WO2020004628A1 - Anti-slip processing agent, anti-slip processed textile product, and method for producing anti-slip processed textile product - Google Patents

Abstract

The present invention provides: an anti-slip processed textile product having excellent anti-slip properties with respect to wet floors etc. and non-tacky properties with respect to floors etc.; a method for producing the same; and an anti-slip processing agent which has excellent anti-slip properties with respect to wet floors etc. and non-tacky properties with respect to floors etc. and with which an anti-slip processed textile product can be obtained. This anti-slip processing agent imparts anti-slip properties to a processed object, has a shear adhesive strength of less than 15 N as determined by a specific method, and has a static friction coefficient of at least 0.6 as determined by a specific method.

Description

Non-slip finishing agent, non-slip processed fiber product, and method for producing anti-slip processed fiber product

The present invention relates to a non-slip agent, a non-slip processed fiber product, and a method for producing a non-slip processed fiber product.
This application claims priority based on Japanese Patent Application No. 2018-124172 for which it applied to Japan on June 29, 2018, and uses the content here.

In the case of textile products such as rugs (entrance mats, kitchen mats, rugs, carpets, tablecloths, luncheon mats, etc.), when the textile products are touched, the textile products may slip and fall, In order to prevent the position of the product from being shifted, the back surface of the processed fiber product may be subjected to a non-slip processing by a non-slip processing agent.

Among anti-slip agents, aqueous anti-slip agents in which a polymer component is dispersed in an aqueous medium can be easily used in various processing dimensions and various forms, and contain almost no organic solvent, making them suitable for a wide range of applications. Is expected to expand.

The following are proposed as anti-slip agents containing an aqueous resin.
(1) An aqueous resin composition for backing a rug, comprising a urethane resin having a crosslinked structure (Patent Document 1).
(2) An aqueous dispersion containing a carbonyl group-containing acrylic copolymer, an organic hydrazine derivative, and thermally expandable capsule particles (Patent Document 2).

JP 2001-106896 A JP 2009-66782 A

Mats used in places where the floor can be wet with water, such as dressing rooms and kitchens, are required not to slip on wet floors.
The fiber processed product which is non-slip processed by the aqueous resin composition for backing backing of (1) has a non-adhesive back surface and is unlikely to stain floors and the like. However, the anti-slipping property against a wet floor or the like is not sufficient, and its use is limited.
The processed fiber product subjected to the non-slip processing by the aqueous dispersion of (2) has excellent anti-slip properties on a dry floor or the like. However, the anti-slip properties on wet floors and the like are not sufficient, and the non-adhesiveness on the floors and the like are poor, and the applications are limited.

The present invention relates to a non-slip processed fiber product having excellent non-slip properties on wet floors and non-adhesion to floors and the like, a method for producing the same, and non-slip properties on wet floors and non-adhesion to floors and the like. Provided is an anti-slip agent capable of obtaining an anti-slip processed fiber product having excellent properties.

The present invention has the following aspects.
[1] An anti-slip agent for imparting anti-slip properties to a processed fiber product,
An anti-slip agent having a shear adhesive strength of less than 15 N determined by "Method I of determining shear adhesive strength" and a coefficient of static friction determined by a method of determining static coefficient of static I of 0.6 or more.
[2] An anti-slip agent for imparting anti-slip properties to a processed fiber product,
A non-slip processing agent having a shear adhesive strength of less than 15 N determined by "Method I of determining shear adhesive strength" and a water contact angle of 80 ° or more determined by "Method I of determining water contact angle" described later. .
[3] The non-slip agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
The antiskid agent according to [1] or [2], wherein the polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer.
[4] An anti-slip agent for imparting anti-slip properties to a processed fiber product,
The non-slip processing agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
The polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer,
An anti-slip agent having a coefficient of static friction of 0.6 or more, as determined by "Method I for determining coefficient of static friction I" below.
[5] An anti-slip agent for imparting anti-slip properties to a textile product,
The non-slip processing agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
The polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer,
A non-slip agent having a water contact angle of 80 ° or more, as determined by the “method I for determining a water contact angle” described below.
(How to determine water contact angle)
An anti-slip agent is applied to the surface of a glass plate (120 mm × 120 × 2 mm thick) using a 4 mil applicator, and dried at an ambient temperature of 120 ° C. for 5 minutes. At 23 ° C., 1 μL of a water droplet is attached, and the water contact angle after 5 seconds is measured.
[6] The antiskid agent according to any of [3] to [5], wherein the urethane polymer has crystallinity.
[7] The antislip agent according to any of [3] to [6], wherein the glass transition temperature of the acrylic polymer is -10 ° C or lower.
[8] A non-slip processed fiber product which is non-slip processed by the anti-slip agent according to any one of [1] to [7].
[9] A non-slip, in which the shear adhesive strength determined by “Method II for determining shear adhesive strength II” is less than 15 N and the coefficient of static friction determined by “Method II for determining static friction coefficient II” is 0.6 or more. A processed fiber product.
[10] A slip having a shear adhesive strength of less than 15 N determined by "Method II of determining shear adhesive strength" and a water contact angle of 80 ° or more determined by "Method II of determining water contact angle". Finished fiber processed product.
[11] The non-slip processed fiber product according to [9] or [10], wherein the urethane polymer and the acrylic polymer are attached.
[12] The sum of the adhesion amount of the urethane polymer and the adhesion amount of the acrylic polymer per unit area of the non-slip processed fiber product is 3 to 500 g / m ² , according to [11]. Non-slip processed fiber products.
[13] In order to obtain a processed fiber product coated with the anti-slip agent, the anti-slip agent according to any of [1] to [7] is applied to the processed fiber product,
A method for producing a non-slip processed fiber product, comprising drying the processed fiber product to which the anti-slip agent has been applied.
[14] The method for producing a non-slip processed fiber product according to [13], wherein the applied amount of the anti-slip processing agent per unit area of the processed fiber product is 10 to 1000 g / m ² .
[15] The method for producing a non-slip processed fiber product according to [13] or [14], wherein the application of the anti-slip agent to the processed fiber product is performed by spray coating.
[16] A method for producing a non-slip processed fiber product including spraying a non-slip processing agent on a textile product,
The fiber product satisfies one or both of the following conditions A and B,
A method for producing a non-slip processed fiber product, wherein a dry particle size of the atomized anti-slip agent in the spray obtained by the following method is less than 150 μm.
(Condition A)
The fiber product cut into a size of 5 cm × 5 cm was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption A converted to the water absorption per 1 m ^{2 of the} fiber product was: It is 1000 g / m ² or more.
(Condition B)
The fiber product cut into a size of 3 g was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption B converted to the water absorption per 1 g of the fiber product was 5 g / g. That is all.
(How to determine dry particle size)
The atomized anti-slip agent was deposited on a clean glass substrate so that the atomized droplets did not overlap, and dried at 120 ° C. for 5 minutes. The particle size of 200 dried atomized droplets obtained was measured using an optical microscope. Measure and calculate the average value.
[17] The method for producing a non-slip processed fiber product according to [16], wherein the anti-slip agent is an aqueous dispersion.
[18] The method for producing a non-slip processed fiber product according to [17], wherein the anti-slip agent is an aqueous dispersion containing a urethane polymer or an acrylic polymer.
[19] The method for producing a non-slip processed fiber product according to any one of [16] to [18], wherein the fiber product is a chenille fabric.
[20] The production method according to any one of [16] to [19], wherein the spraying of the non-slip processing agent onto the textile is performed by spray coating.

(How to determine the shear bond strength I)
On the back surface of a chenille base fabric (a chenille woven fabric of polyester microfiber, 70 mm × 50 mm), a non-slip agent is applied, and the amount of the polymer component contained in the non-slip agent per unit area of the chenille base fabric is 35 g / was applied using a hand spray so that m ^2, a non-slip machined chenille base cloth obtained by drying for 5 minutes at ambient temperature 120 ° C., the Rubberized side down ABS resin substrate ( 90 mm × 50 mm × thickness 3 mm), with the adhesive surface being 50 mm × 50 mm, and applying an atmosphere of 6.86 N (700 g) from the upper side of the non-slip chenille base cloth to the atmosphere. The non-slip-processed chenille base cloth and the ABS resin base material which were allowed to stand at a temperature of 40 ° C. for 24 hours and further stood at an ambient temperature of 23 ° C. for 3 hours, Using a tension measuring device, the lower end of the non-slip chenille base cloth and the upper end of the ABS resin base material are pulled parallel to the bonding surface at an ambient temperature of 23 ° C. and a test speed of 100 mm / min. Is defined as the shear adhesive strength.

(How to find the static friction coefficient I)
On the back surface of a chenille base fabric (a chenille woven fabric of polyester microfiber, 70 mm × 50 mm), a non-slip agent is applied, and the amount of the polymer component contained in the non-slip agent per unit area of the chenille base fabric is 35 g / m ² was applied using a hand sprayer, and the non-slip chenille base fabric obtained by drying at an ambient temperature of 120 ° C. for 5 minutes was coated with water on the surface with the non-slip surface down. 26.46 N (2.7 kg) from the upper side of a non-slip chenille base cloth placed on a horizontal stainless steel plate (SUS304 No. 2B of JIS standard) sprayed with a spray to 32 mg / cm ^2. The chenille base cloth which has been non-slip processed at an ambient temperature of 23 ° C. under a load of Measuring the static friction force pulling in the row, obtaining the static friction coefficient by dividing the static frictional force in the normal force.

(How to determine water contact angle I)
An anti-slip agent is applied to the surface of a glass plate (120 mm × 120 × 2 mm thick) using a 4 mil applicator, and dried at an ambient temperature of 120 ° C. for 5 minutes. At 23 ° C., 1 μL of a water droplet is attached, and the water contact angle after 5 seconds is measured.

(Method of determining shear adhesive strength II)
A non-slip processed fiber processed product (70 mm x 50 mm) is laid on an ABS resin substrate (90 mm x 50 mm x 3 mm thick) with the non-slip surface down so that the adhesive surface is 50 mm x 50 mm. Then, under a load of 6.86 N (700 g) applied from the upper side of the non-slip processed fiber product, the fiber product was allowed to stand at an ambient temperature of 40 ° C. for 24 hours, and further allowed to stand at an ambient temperature of 23 ° C. for 3 hours. The lower end of the non-slip processed fiber product and the ABS were bonded to the bonded non-slip processed fiber product and the ABS resin substrate at a temperature of 23 ° C. and a test speed of 100 mm / min using a tensile measuring device. The upper end of the resin substrate is pulled in parallel with the bonding surface, and the maximum load at this time is defined as the shear bonding strength.

(How to determine static friction coefficient II)
Rubberized fibers workpiece and (70 mm × 50 mm), the Rubberized side down, horizontal stainless steel plate was sprayed with spray so that water on the surface becomes 32 mg / cm ² of (JIS Standard SUS304 No .2B) and a non-slip processed fiber at an ambient temperature of 23 ° C. under a load of 26.46 N (2.7 kg) applied from above to the non-slip processed fiber product. The product is pulled in parallel to the stainless steel plate using a spring-type hand scale to measure the static friction force, and the static friction force is divided by the normal force to obtain a static friction coefficient.

(How to determine water contact angle II)
A water droplet of 1 μL is adhered to the non-slip surface of the non-slip processed fiber product at an ambient temperature of 23 ° C., and a water contact angle after 5 seconds is measured.

ADVANTAGE OF THE INVENTION According to the anti-slip agent of this invention, the non-slip processed textiles excellent in the anti-slip property with respect to a wet floor etc. and the non-adhesion with respect to a floor etc. can be obtained.
INDUSTRIAL APPLICABILITY The non-slip processed fiber product of the present invention is excellent in anti-slip properties against wet floors and the like and non-adhesiveness to floors and the like, and can be used for a wide range of applications.
According to the method for producing a non-slip processed fiber product of the present invention, a non-slip processed fiber product which is excellent in non-slip properties on wet floors and the like and non-adhesiveness on floors and the like and can be used for a wide range of applications is provided. Can be manufactured.

The “viscosity” in this specification is a value measured using a B-type viscometer at a rotation speed of 60 rpm for a sample temperature-controlled at 25 ° C.
The “solid content” in the present specification is a value obtained from a residue obtained by drying 1 g of a sample with a dryer at 105 ° C. for 2 hours.
The “mass average molecular weight” in the present specification is a value obtained by dissolving a polymer in a solvent, measuring the molecular weight using gel permeation chromatography, and calculating the value in terms of polystyrene.

「" Urethane polymer having crystallinity "in the present specification is a urethane polymer having an endothermic peak observed by differential scanning calorimetry (DSC). The endothermic peak was measured using a differential scanning calorimeter (EXSTAR6000, manufactured by Seiko Instruments Inc.) to precisely weigh 0.005 to 0.01 g of the sample in an aluminum pan, and the temperature was raised from 0 ° C. to 200 ° C. at a rate of 10 ° C./min. It can be confirmed by a DSC curve when the temperature was raised to ° C.

The “glass transition temperature” (hereinafter also referred to as “Tg”) in the present specification uses the Tg value of a homopolymer of a monomer described in a polymer handbook [Polymer Handbook (J. Brandrup, Interscience, 1989)]. Is calculated from the FOX equation. When not described in the polymer handbook, the Tg value of the homopolymer of the monomer is the value described in the catalog of the monomer manufacturer, and when not described in the catalog, the differential scanning is performed according to JIS K 7121: 1987. The midpoint glass transition temperature determined by calorimetry (DSC) is employed.
The “average particle diameter” in the present specification is measured at room temperature using a particle diameter distribution measuring device (for example, a concentrated particle size analyzer FPAR-1000 manufactured by Otsuka Electronics Co., Ltd.) by a photon correlation method, and is analyzed by cumulant analysis. It is the calculated harmonic mean particle diameter based on the scattered light intensity standard.

“(Meth) acryl” in this specification is a general term for acryl and methacryl.
“(Meth) acrylate” in this specification is a general term for acrylate and methacrylate.

「" Polymer component "in this specification is a resin component such as a condensation polymer (urethane polymer or the like) or an addition polymer (acrylic polymer or the like) contained in the anti-slip agent.

に お い て In this specification and the claims, “to” indicating a numerical range means that the numerical values described before and after the numerical value range are included as the lower limit and the upper limit.

<< anti-slip agent >>
The anti-slip agent of the present invention is for imparting anti-slip properties to a processed fiber product.
By subjecting one or both of the back surface and the front surface of the processed fiber product to the non-slip processing agent of the present invention, when touching the processed fiber product, the processed fiber product is likely to slip and fall, It is possible to prevent the position of the fiber processed product from being shifted.

Examples of the non-slip processing agent of the present invention include an aqueous dispersion in which the polymer component is dispersed in an aqueous medium, a polymer solution in which the polymer component is dissolved in an organic solvent, and the like. An aqueous dispersion is preferred because it does not contaminate.

The viscosity of the anti-slip agent is preferably from 10 to 100,000 mPa · s.
When the viscosity of the anti-slip agent is equal to or more than the lower limit, the anti-slip agent does not easily permeate into the fiber processed product, and the anti-slip property is easily exhibited. If the viscosity of the non-slip processing agent is equal to or less than the upper limit, the method of non-slip processing of a processed fiber product is not easily limited.

The solid content of the anti-slip agent is preferably from 10 to 60% by mass.
When the solid content of the anti-slip agent is equal to or more than the lower limit, drying of the anti-slip agent after application to the textile product is fast. When the solid content of the anti-slip agent is equal to or less than the upper limit, the method of anti-slip processing of a processed fiber product is less likely to be limited.

<First embodiment of anti-slip agent>
The first embodiment of the anti-slip agent of the present invention is such that the shear adhesive strength obtained by the above-mentioned "method I of determining shear adhesive strength I" is less than 15 N, and the above-mentioned "method I of calculating static friction coefficient I" The static friction coefficient obtained in the above is 0.6 or more.

According to the anti-slip agent having a shear adhesive strength of less than 15 N determined in "Method of determining shear adhesive strength I", the non-slip surface of the non-slip processed fiber processed product is excellent in non-adhesion to floors and the like, and is used for a long time. Also, it is difficult to stain floors. The shear bond strength is preferably less than 12N.

に よ According to the anti-slip agent having a static friction coefficient of 0.6 or more as determined by the “method I of obtaining static friction coefficient”, the anti-slip property of the non-slip processed fiber product on a wet floor or the like is excellent. Further, according to the non-slip agent having a static friction coefficient of 0.7 or more obtained by the “method I of obtaining a static friction coefficient I”, even a non-slip processed fiber product having a small area has a sufficient resistance to a wet floor or the like. Demonstrates anti-slip properties. The coefficient of static friction is more preferably 0.85 or more.

A non-slip whose shear adhesive strength is less than 15 N determined by "Method I for determining shear adhesive strength" and whose static friction coefficient is 0.6 or more determined by "Method I for determining static friction coefficient I". Examples of the processing agent include an aqueous dispersion X described below.

In the first embodiment of the anti-slip agent according to the present invention described above, the shear adhesive strength obtained by the “method I for obtaining shear adhesive strength” is less than 15 N, and the “determination of the coefficient of static friction” is performed. Since the static friction coefficient obtained in Method I is 0.6 or more, it is possible to obtain a non-slip processed fiber processed product having excellent anti-slip properties on wet floors and non-adhesion to floors and the like. it can. In addition, these non-slip processed fiber products are excellent in anti-slip properties on wet floors and the like and non-adhesiveness on floors and the like, so that they can be used for a wide range of applications.

<Second embodiment of anti-slip agent>
A second aspect of the antiskid agent of the present invention is that the shear adhesive strength obtained by the above-mentioned “method of obtaining shear adhesive strength I” is less than 15 N, and the above-mentioned “method of obtaining the water contact angle” The water contact angle determined in “I” is 80 ° or more.

According to the anti-slip agent having a shear adhesive strength of less than 15 N determined in "Method of determining shear adhesive strength I", the non-slip surface of the non-slip processed fiber processed product is excellent in non-adhesion to floors and the like, and is used for a long time. Also, it is difficult to stain floors. The shear bond strength is preferably less than 12N.

According to the non-slip agent having a water contact angle of 80 ° or more determined by “Method I for determining water contact angle I”, the non-slip property of the non-slip processed fiber product to a wet floor or the like is excellent. The water contact angle is preferably 85 or more.

A slip whose shear adhesive strength determined by "Method I of determining shear adhesive strength I" is less than 15 N and whose water contact angle determined by "Method I of determining water contact angle I" is 80 ° or more. Examples of the stop processing agent include an aqueous dispersion X described below.

In the second embodiment of the anti-slip agent according to the present invention described above, the shear adhesive strength determined by “Method I for determining shear adhesive strength I” is less than 15 N, and “the water contact angle is less than 15 N”. Since the water contact angle obtained by the “method I” is 80 ° or more, it is necessary to obtain a non-slip processed fiber product having excellent anti-slip properties on wet floors and non-adhesion to floors and the like. Can be. In addition, these non-slip processed fiber products are excellent in anti-slip properties on wet floors and the like and non-adhesiveness on floors and the like, so that they can be used for a wide range of applications.

<Third embodiment of anti-slip agent>
A third aspect of the anti-slip agent of the present invention is an aqueous dispersion X described below, wherein the static friction coefficient obtained by the above-mentioned "method I of obtaining static friction coefficient I" is 0.6 or more.

According to the aqueous dispersion X described below, the anti-slip property and non-adhesive balance of the non-slip processed fiber product are excellent.

に よ According to the non-slip agent having a static friction coefficient of 0.6 or more determined by “method I of calculating static friction coefficient”, the non-slip property of the processed fiber product on a wet floor is excellent. Further, according to the non-slip agent having a static friction coefficient of 0.7 or more obtained by the “method I of obtaining a static friction coefficient I”, even a non-slip processed fiber product having a small area has a sufficient resistance to a wet floor or the like. Demonstrates anti-slip properties. The coefficient of static friction is more preferably 0.85 or more.

In the third embodiment of the anti-slip agent of the present invention described above, the aqueous dispersion liquid X described later, and the static friction coefficient obtained by the “method I of obtaining a static friction coefficient I” is 0.6 or more. Therefore, it is possible to obtain a non-slip processed fiber product having excellent anti-slip properties on wet floors and non-adhesion to floors and the like. In addition, these non-slip processed fiber products are excellent in anti-slip properties on wet floors and the like and non-adhesiveness on floors and the like, so that they can be used for a wide range of applications.

<Fourth embodiment of anti-slip agent>
A third embodiment of the antiskid agent of the present invention is an aqueous dispersion X described below, and the water contact angle obtained by the above-mentioned “method I of obtaining a water contact angle I” is 80 ° or more. .

According to the aqueous dispersion X described below, the anti-slip property and non-adhesive balance of the non-slip processed fiber product are excellent.

According to the non-slip agent having a water contact angle of 80 ° or more determined by “Method I for determining water contact angle I”, the non-slip property of the non-slip processed fiber product to a wet floor or the like is excellent. The water contact angle is preferably 85 ° or more.

In the fourth embodiment of the anti-slip agent according to the present invention described above, the aqueous dispersion X described below, and the water contact angle obtained by the "method I of obtaining a water contact angle" is 80 ° or more. Therefore, it is possible to obtain a non-slip processed fiber product having excellent non-slip properties on wet floors and the like and non-adhesion on floors and the like. In addition, these non-slip processed fiber products are excellent in anti-slip properties on wet floors and the like and non-adhesiveness on floors and the like, so that they can be used for a wide range of applications.

<Aqueous dispersion X>
The aqueous dispersion X includes an aqueous medium and polymer particles dispersed in the aqueous medium.
The aqueous dispersion X may further contain components other than the aqueous medium and the polymer particles (hereinafter, also referred to as “other components”) as needed, as long as the effects of the present invention are not impaired.

(Aqueous medium)
The aqueous medium serves as a dispersion medium for the polymer particles and contains water.
The aqueous medium may be composed of only water, or may be composed of water and a water-soluble organic solvent.
Examples of the water-soluble organic solvent include alcohols (eg, methanol, ethanol, isopropanol), ketones (eg, acetone, methyl ethyl ketone), and glycol ethers (eg, butyl cellosolve, propylene glycol monomethyl ether).

From the viewpoint of VOC reduction, as the aqueous medium, only water is preferable, but it may contain a water-soluble organic solvent. When the aqueous medium contains a water-soluble organic solvent, the content of the water-soluble organic solvent in the aqueous medium is preferably more than 0% by mass and 20% by mass or less, more preferably more than 0% by mass and 10% by mass or less.
When the aqueous medium contains a water-soluble organic solvent, the water-soluble organic solvent is preferably an alcohol solvent or a glycol solvent.

(Polymer particles)
The polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer. In particular, the polymer particles consist of a composite containing a urethane polymer and an acrylic polymer, which can be dispersed in an aqueous medium.

The composite may be, for example, one obtained by polymerizing a radical polymerizable monomer containing a (meth) acrylic monomer in the presence of a urethane polymer. Polymer particles composed of a composite containing a urethane polymer and an acrylic polymer have an excellent balance between non-slip properties and non-stick properties.

複合 The composite constituting the polymer particles may further contain a component other than the urethane polymer and the acrylic polymer, if necessary, as long as the effects of the present invention are not impaired.

The proportion of the acrylic polymer in the total of the urethane polymer and the acrylic polymer is preferably from 10% by mass to less than 90% by mass.
When the proportion of the acrylic polymer is equal to or more than the lower limit, the anti-slip property of the polymer particles is further excellent. When the proportion of the acrylic polymer is less than the upper limit, the non-adhesiveness of the polymer particles is further excellent. In addition, the non-slip processed fiber product is excellent in washing resistance.

(Urethane polymer)
A urethane polymer is a resin obtained by reacting a polyhydric alcohol with a polyvalent isocyanate.

Polyhydric alcohols are organic compounds having two or more hydroxy groups in one molecule.
Examples of the polyhydric alcohol include the following.

Low molecular weight diols: ethylene glycol, propylene glycol, 1,3-propanediol, 1,4-butanediol, 1,5-pentanediol, 3-methyl-1,5-pentanediol, 1,6-hexanediol, Neopentyl glycol, diethylene glycol, trimethylene glycol, triethylene glycol, tetraethylene glycol, dipropylene glycol, tripropylene glycol, hexanediol, cyclohexanedimethanol and the like.
-Low molecular weight polyol having three or more hydroxy groups: glycerin, trimethylolpropane, pentaerythritol and the like.
-Polyether diol: Polyether diol obtained by addition polymerization of at least one of polyethylene glycol, polypropylene glycol, polytetramethylene ether glycol and low molecular weight diol with ethylene oxide, propylene oxide, tetrahydrofuran and the like.
A polyester diol obtained by polycondensing at least one low molecular weight diol with a dicarboxylic acid (eg, adipic acid, sebacic acid, itaconic acid, maleic anhydride, terephthalic acid, isophthalic acid).
-Other polyhydric alcohols: polycaprolactone diol, polycarbonate diol, polybutadiene diol, hydrogenated polybutadiene diol, polyacrylate diol and the like.

One type of polyhydric alcohol may be used alone, or two or more types may be used in combination.
The polyhydric alcohol preferably contains polyether diol from the viewpoint of increasing the flexibility of the coating film formed from the anti-slip agent. The polyhydric alcohol preferably contains a polycarbonate diol from the viewpoint of increasing the non-adhesiveness.

A polyvalent isocyanate is an organic compound having two or more isocyanate groups in one molecule.
Examples of the polyvalent isocyanate include the following.

-Aliphatic polyvalent isocyanate: 1,6-hexamethylene diisocyanate and the like.
Alicyclic polyvalent isocyanate: dicyclohexylmethane diisocyanate, isophorone diisocyanate, 1,3-cyclohexane diisocyanate, 1,4-cyclohexane diisocyanate, etc.
-Aromatic polyvalent isocyanate: 2,4-tolylene diisocyanate, 2,6-tolylene diisocyanate, 4,4'-diphenylmethane diisocyanate, 2,4'-diphenylmethane diisocyanate, 2,2'-diphenylmethane diisocyanate and the like.

As the polyvalent isocyanate, one type may be used alone, or two or more types may be used in combination.
As the polyvalent isocyanate, an aliphatic polyvalent isocyanate or an alicyclic polyvalent isocyanate is preferable because the urethane polymer is unlikely to yellow.

The mass average molecular weight of the urethane polymer is preferably 500 or more, more preferably 1000 or more, from the viewpoint of improving the reactivity of the radical polymerizable monomer in the production of polymer particles described below. The mass average molecular weight of the urethane polymer is preferably 500,000 or less, more preferably 100,000 or less, from the viewpoint of the durability of the non-slip processed fiber product. For example, the mass average molecular weight of the urethane polymer is preferably 500 to 500,000, more preferably 1,000 to 100,000.

As the urethane polymer, a urethane polymer having crystallinity is preferable in terms of excellent non-slip properties of a non-slip processed fiber product on a wet floor or the like.
Examples of the urethane polymer having crystallinity include those using polyester diol as a raw material polyhydric alcohol.

Examples of the method for producing the urethane polymer include a method in which a polyhydric alcohol and a polyvalent isocyanate are reacted in an ether such as dioxane using a catalyst such as dibutyltin dilaurate.

(Acrylic polymer)
The acrylic polymer is a polymer obtained by polymerizing a radical polymerizable monomer containing a (meth) acrylic monomer.
The acrylic polymer may be a homopolymer composed of one type of (meth) acrylic monomer, or a copolymer composed of two or more types of (meth) acrylic monomer, A copolymer of a (meth) acrylic monomer and another radical polymerizable monomer may be used.

Examples of the (meth) acrylic monomer include the following.

Alkyl (meth) acrylate having an alkyl group having 1 to 18 carbon atoms: methyl (meth) acrylate, ethyl (meth) acrylate, n-butyl (meth) acrylate, i-butyl (meth) acrylate, sec-butyl ( (Meth) acrylate, t-butyl (meth) acrylate, cyclohexyl (meth) acrylate, 2-ethylhexyl (meth) acrylate, stearyl (meth) acrylate and the like.
・ Hydroxy group-containing (meth) acrylate: 2-hydroxyethyl (meth) acrylate, 2-hydroxypropyl (meth) acrylate, 3-hydroxypropyl (meth) acrylate, 4-hydroxybutyl (meth) acrylate, glycerol mono (meth) acrylate Acrylate and the like.
・ Polyoxyalkylene group-containing (meth) acrylate: hydroxypolyethylene oxide mono (meth) acrylate, hydroxypolypropylene oxide mono (meth) acrylate, hydroxy (polyethylene oxide-polypropylene oxide) mono (meth) acrylate, hydroxy (polyethylene oxide-propylene oxide) ) Mono (meth) acrylate, hydroxy (polyethylene oxide-polytetramethylene oxide) mono (meth) acrylate, hydroxy (polyethylene oxide-tetramethylene oxide) mono (meth) acrylate, hydroxy (polypropylene oxide-polytetramethylene oxide) mono ( (Meth) acrylate, hydroxy (polypropylene oxide-tetramethylene oxide) mono (meth) acrylate Rate, methoxy polyethylene oxide mono (meth) acrylate, lauroxy polyethylene oxide mono (meth) acrylate, stearoxy polyethylene oxide mono (meth) acrylate, allyloxy polyethylene oxide mono (meth) acrylate, nonylphenoxy polyethylene oxide mono (meth) acrylate And nonylphenoxy polypropylene oxide mono (meth) acrylate, octoxy (polyethylene oxide-polypropylene oxide) mono (meth) acrylate, nonylphenoxy (polyethylene oxide-propylene oxide) mono (meth) acrylate, and the like.
-Oxirane group-containing (meth) acrylate: glycidyl (meth) acrylate and the like.
-Hydroxycycloalkyl (meth) acrylate: p-hydroxycyclohexyl (meth) acrylate, o-hydroxycyclohexyl (meth) acrylate and the like.
-Lactone-modified hydroxyl group-containing (meth) acrylate: Praxel (registered trademark; the same applies hereinafter) FM1 (trade name, manufactured by Daicel), Plaxel FM2 (trade name, manufactured by Daicel) and the like.
-Aminoalkyl (meth) acrylate: 2-aminoethyl (meth) acrylate, 2-dimethylaminoethyl (meth) acrylate, 2-aminopropyl (meth) acrylate, 2-butylaminoethyl (meth) acrylate, and the like.
Amide group-containing (meth) acrylic monomers: (meth) acrylamide, N-methylolacrylamide, N-butoxymethyl (meth) acrylamide, diacetoneacrylamide and the like.
Carboxy group-containing (meth) acrylic monomers: (meth) acrylic acid, monohydroxyethyl oxalate (meth) acrylate, monohydroxyethyl tetrahydrophthalate (meth) acrylate, monohydroxypropyl tetrahydrophthalate (meth) acrylate Monohydroxyethyl (meth) acrylate, 5-methyl-1,2-cyclohexanedicarboxylate, monohydroxyethyl (meth) acrylate phthalate, monohydroxypropyl (meth) acrylate phthalate, monohydroxyethyl (meth) acrylate maleate, Hydroxypropyl (meth) acrylate maleate, monohydroxybutyl (meth) acrylate tetrahydrophthalate, and the like.
-Multifunctional (meth) acrylate: ethylene glycol di (meth) acrylate, propylene glycol di (meth) acrylate, butylene glycol di (meth) acrylate, trimethylolpropane tri (meth) acrylate, and the like.
Metal-containing (meth) acrylic monomers: zinc diacrylate, zinc dimethacrylate, and the like.
-UV-resistant group-containing (meth) acrylate: 2- (2'-hydroxy-5 '-(meth) acryloxyethylphenyl) -2H-benzotriazole, 1- (meth) acryloyl-4-hydroxy-2,2, 6,6-tetramethylpiperidine, 1- (meth) acryloyl-4-methoxy-2,2,6,6-tetramethylpiperidine, 1- (meth) acryloyl-4-amino-4-cyano-2,2,2 6,6-tetramethylpiperidine and the like.
-Other (meth) acrylic monomers; dimethylaminoethyl (meth) acrylate methyl chloride salt, allyl (meth) acrylate, glycidyl (meth) acrylate, (meth) acrylonitrile, phenyl (meth) acrylate, benzyl (meth) Examples include acrylate, isobornyl (meth) acrylate, tetrahydrofurfuryl (meth) acrylate, methoxyethyl (meth) acrylate, and ethoxyethyl (meth) acrylate.

Examples of other radically polymerizable monomers include the following.

-Aromatic vinyl monomers: styrene, methylstyrene, etc.
-Conjugated diene monomers: 1,3-butadiene, isoprene and the like.
-Other radically polymerizable monomers: vinyl acetate, vinyl chloride, ethylene, itaconic acid, citraconic acid, maleic acid, monomethyl maleate, monobutyl maleate, monomethyl itaconate, monobutyl itaconate, vinylbenzoic acid, and the like.

The weight average molecular weight of the acrylic polymer is preferably 50,000 to 5,000,000.
The weight average molecular weight of the acrylic polymer is more preferably 100,000 or more from the viewpoint of the durability of the fiber processed article subjected to the non-slip processing.
The mass average molecular weight of the acrylic polymer is more preferably 4,000,000 or less from the viewpoint of the film-forming property of the anti-slip agent.

The Tg of the acrylic polymer is preferably −10 ° C. or lower, more preferably −60 to −20 ° C.
When the Tg of the acrylic polymer is not less than the lower limit, the non-adhesiveness of the non-slip processed fiber product is further improved. When the Tg of the acrylic polymer is equal to or less than the upper limit, the non-slip property of the non-slip processed fiber product on a wet floor or the like is further improved.

(Other ingredients)
Other components that may be included in the aqueous dispersion X include additives, other emulsion resins, water-soluble resins, and the like.

Additives include surfactants, various pigments, antifoaming agents, pigment dispersants, leveling agents, anti-sagging agents, matting agents, ultraviolet absorbers, light stabilizers, antioxidants, heat resistance improvers, preservatives Agents, plasticizers, film-forming auxiliaries, viscosity control agents, curing agents and the like.
Examples of other emulsion resins include polyester resins, acrylic silicone resins, silicone resins, fluorine resins, epoxy resins, and the like.
Examples of the curing agent include melamines and isocyanates.

(Production of aqueous dispersion X)
The aqueous dispersion X can be produced, for example, by the following method.
-Urethane polymer particles in an aqueous urethane polymer dispersion liquid are impregnated with a radical polymerizable monomer containing a (meth) acrylic monomer to undergo radical polymerization, from a composite containing a urethane polymer and an acrylic polymer. To form polymer particles.
・ A urethane polymer is formed by reacting a polyhydric alcohol and a polyisocyanate in a mixture of a radical polymerizable monomer containing a (meth) acrylic monomer, a polyhydric alcohol and a polyvalent isocyanate, and mixing A method in which a liquid is dispersed in water and radical polymerizable monomers are radically polymerized to form polymer particles comprising a composite containing a urethane polymer and an acrylic polymer.

The urethane polymer aqueous dispersion is obtained by dispersing a urethane polymer in water. In order to enhance the dispersibility of the urethane polymer in water, it is preferable to introduce at least one of a carboxy group and a sulfonic acid group into the urethane polymer. In particular, when a sulfonic acid group is introduced into the urethane polymer, the polymerization stability of the radically polymerizable monomer is improved. Further, the urethane polymer may be emulsified with a surfactant.

The average particle size of the urethane polymer particles in the urethane polymer aqueous dispersion is such that the particle size of the finally obtained polymer particles becomes appropriate, and that the physical properties of the obtained coating film are improved. It is preferably at least 10 nm, more preferably at least 30 nm, even more preferably at least 40 nm. The average particle diameter of the urethane polymer particles in the aqueous urethane polymer dispersion is preferably 1,000 nm or less, more preferably 500 nm or less, and even more preferably 300 nm or less, from the viewpoint of the stability of the urethane polymer aqueous dispersion.
For example, the average particle size of the urethane polymer particles in the urethane polymer aqueous dispersion is preferably from 10 to 1,000 nm, more preferably from 30 to 500 nm, and even more preferably from 40 to 300 nm.

The content of the urethane polymer in the urethane polymer aqueous dispersion is 10% by mass or more from the viewpoint that the solid content of the anti-slip processing agent comprising the aqueous dispersion X can be easily adjusted to a range of 10 to 60% by mass. Is preferable, and 25 mass% or more is more preferable. The content of the urethane polymer in the urethane polymer aqueous dispersion is preferably 70% by mass or less, and more preferably 60% by mass or less from the viewpoint that the anti-slip processing agent comprising the aqueous dispersion X exhibits good coating properties. More preferred.
For example, the content of the urethane polymer in the urethane polymer aqueous dispersion is preferably from 10 to 70% by mass, and more preferably from 25 to 60% by mass.

As the urethane polymer aqueous dispersion, a commercially available urethane polymer aqueous dispersion (polyurethane dispersion: PUD) may be used as it is. Examples of commercially available aqueous urethane polymer dispersions include the following.
-Manufactured by Daiichi Kogyo Seiyaku Co., Ltd .: Superflex (registered trademark; the same applies hereinafter) 110, Superflex 150, Superflex 210, Superflex 300, Superflex 420, Superflex 460, Superflex 470, Superflex 500M, Superflex 620, Superflex 650, Superflex 740, Superflex 820, Superflex 840, F-8082D.
-Manufactured by Sumika Kovestoururethane Co .: Bihydrol (registered trademark; the same applies hereinafter) UH2606, Bihydrol UH650, Bihydrol UHXP2648, Bihydrol UHXP2650, Impranyl DLE, Impranyl DLC-F, Impranyl DLN, Impranyl DLP-R, Impra Neal DLS, Impranyl DLU, Impranyl XP2611, Impranyl LPRSC1380, Impranyl LPRSC1537, Impranyl LPRSC1554, Impranyl DL3040, Dispacoll (registered trademark) U53.
-DIC Corporation: Hydran (registered trademark; the same applies hereinafter) HW-301, HW-310, HW-311, HW-312B, HW-333, HW-340, HW-350, HW-375, HW-920, HW-930, HW-940, HW-950, HW-970, AP-10, AP-20, ECOS3000.
-Sanyo Kasei Kogyo Co., Ltd .: Ucoat (registered trademark; the same applies hereinafter) UWS-145, Permarin (registered trademark; the same applies hereinafter) UA-150, Permarin UA-200, Permarin UA-300, Permarine UA-310, Ucoat UX -320, Permarine UA-368, Permarine UA-385, Ucoat UX-2510.
-Nikka Chemical Co., Ltd .: NeoSticker (registered trademark; the same applies hereinafter) 100C, Evaphanol (registered trademark; the same applies hereinafter) HA-107C, Evaphanol HA-50C, Evaphanol HA-170, Evaphanol HA-560.
-Made by ADEKA: Adekabon titer (registered trademark; the same applies hereinafter) UHX-210, Adekabon titer UHX-280, etc.

The urethane polymer aqueous dispersion may be used alone or in combination of two or more.

Examples of the radical polymerization initiator used for the polymerization of the radical polymerizable monomer include the following.
-Persulfate: potassium persulfate, sodium persulfate, ammonium persulfate and the like.
Oil-soluble azo compounds: azobisisobutyronitrile, 2,2'-azobis (2-methylbutyronitrile), 2,2'-azobis (2,4-dimethylvaleronitrile), 2,2'-azobis (4-methoxy-2,4-dimethylvaleronitrile), 2-phenylazo-4-methoxy-2,4-dimethylvaleronitrile and the like.
Water-soluble azo compound: 2,2′-azobis {2-methyl-N- [1,1-bis (hydroxymethyl) -2-hydroxyethyl] propionamide}, 2,2′-azobis {2-methyl- N- [2- (1-hydroxyethyl)] propionamide {, 2,2′-azobis {2-methyl-N- [2- (1-hydroxybutyl)] propionamide}, 2,2′-azobis [ 2- (5-methyl-2-imidazolin-2-yl) propane] and salts thereof, 2,2′-azobis [2- (2-imidazolin-2-yl) propane] and salts thereof, 2,2′- Azobis [2- (3,4,5,6-tetrahydropyrimidin-2-yl) propane] and salts thereof, 2,2′-azobis (1-imino-1-pyrrolidino-2-methylpropane) and salts thereof, 2,2'-azobi {2- [1- (2-hydroxyethyl) -2-imidazolin-2-yl] propane} and salts thereof, 2,2′-azobis (2-methylpropionamidine) and salts thereof, 2,2′-azobis [N- (2-carboxyethyl) -2-methylpropionamidine] and salts thereof.
-Organic peroxide: benzoyl peroxide, cumene hydroperoxide, t-butyl hydroperoxide, t-butylperoxy-2-ethylhexanoate, t-butylperoxyisobutyrate and the like.

The amount of the radical polymerization initiator to be added is usually 0.01 to 10 parts by mass with respect to 100 parts by mass of the total amount of the radical polymerizable monomer. The amount is preferably from 2 to 5 parts by mass.

分子 A molecular weight modifier may be used to adjust the molecular weight of the acrylic polymer. Examples of the molecular weight modifier include the following.

Mercaptans: n-dodecyl mercaptan, t-dodecyl mercaptan, n-octyl mercaptan, n-tetradecyl mercaptan, n-hexyl mercaptan and the like.
Halogen compounds: carbon tetrachloride, ethylene bromide, etc.
Known chain transfer agents: α-methylstyrene dimer and the like.

添加 The amount of the molecular weight modifier added is usually 1 part by mass or less based on 100 parts by mass of the total amount of the radical polymerizable monomer.

(Mechanism of action)
The aqueous dispersion X described above contains an aqueous medium and polymer particles dispersed in the aqueous medium, and the polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer. The urethane polymer and the acrylic polymer are uniformly present in the coating film formed when the fiber processed product is non-slip processed by the non-slip processing agent composed of the liquid X. As a result, both the anti-slip property of the acrylic polymer and the non-adhesive property of the urethane polymer are sufficiently exhibited.

<< Fiber processed goods with anti-slip processing >>
The non-slip processed fiber product of the present invention is a non-slip processed fiber product on one or both of the back surface and the front surface.

A processed fiber product is an article having a fabric obtained by processing fibers. The processed fiber product may further have a material (resin film, resin molded product, paper, wood, metal, glass, or the like) other than the fabric.

Examples of the fibers include natural fibers and synthetic fibers. Examples of the synthetic fiber material include polyester, acrylic resin, and polyolefin.
Examples of the fabric include a woven fabric, a knitted fabric, a nonwoven fabric, a braid, and a combination thereof. The woven fabric is obtained by interweaving warps and wefts. A knitted fabric is a knitted fabric in which a surface is formed by forming a loop with a thread and hooking the next thread on the loop to form a continuous loop. The nonwoven fabric is a sheet made by entanglement without woven fibers. The braid has two yarns woven diagonally.

加工 Examples of the processed fiber products include rugs (home-use, business-use, vehicle-mounted mats, etc.) and clothing (gloves, socks, etc.).

<First embodiment of non-slip processed fiber product>
The first aspect of the non-slip processed fiber processed article of the present invention is any one of the first, second, third, and fourth aspects of the anti-slip agent of the present invention. It is a fiber processed product which is non-slip processed by the anti-slip agent. The method of non-slip processing will be described later.

In the first aspect of the non-slip processed fiber product of the present invention described above, the first, second, third, and fourth aspects of the anti-slip agent of the present invention are provided. Among the aspects described above, the anti-slip processing is performed by any of the anti-slip processing agents, so that the anti-slip property on wet floors and the like and the non-adhesion property on floors and the like are excellent. In addition, since it has excellent anti-slip properties on wet floors and non-adhesion on floors and the like, it can be used for a wide range of applications.

<Second embodiment of non-slip processed fiber product>
A second aspect of the non-slip processed fiber processed product of the present invention is that the shear bond strength obtained by the above-mentioned “Method of obtaining shear bond strength II” is less than 15 N and the above-mentioned “method of obtaining a static friction coefficient” II "is 0.6 or more.

A non-slip processed fiber product having a shear bond strength of less than 15 N determined by "Method for determining shear bond strength II" is excellent in non-adhesiveness to floors and the like, and hardly stains floors and the like even after long-term use. . The shear bond strength is preferably less than 12N.

繊 維 An anti-slip fiber processed product having a static friction coefficient of 0.6 or more determined by “Method of determining static friction coefficient II” is excellent in anti-slip properties on wet floors and the like. In addition, a non-slip fiber processed product having a static friction coefficient of 0.7 or more obtained in "Method of obtaining static friction coefficient II" is sufficient for a non-slip processed fiber processed product having a small area to wet floors or the like. Demonstrates a good anti-slip property. The coefficient of static friction is more preferably 0.85 or more.

A non-slip processed fiber product having a shear adhesive strength of less than 15 N determined by "Method of determining shear adhesive strength II" and less than or equal to 0.6 determined by a "determination of static friction coefficient II" of 0.6 or more. Examples thereof include a processed fiber product to which a urethane polymer and an acrylic polymer are adhered.
The processed fiber product to which the urethane polymer and the acrylic polymer are adhered is one to which other components other than the urethane polymer and the acrylic polymer are further adhered as necessary, as long as the effects of the present invention are not impaired. May be.

As the urethane polymer, those similar to the urethane polymer described in the aqueous dispersion X can be mentioned, and the preferred embodiment is also the same.
Examples of the acrylic polymer include the same acrylic polymers as those described for the aqueous dispersion X, and the preferred embodiments are also the same.
As other components, those similar to the other components described in the aqueous dispersion X can be mentioned.

In the case of a fiber processed product to which a urethane polymer and an acrylic polymer are attached, the total of the attached amount of the urethane polymer and the attached amount of the acrylic polymer per unit area of the non-slip processed fiber product is 3 preferably ~ 500g / ^{m 2,} more preferably 30 ~ 400g / ^{m 2,} more preferably 50 ~ 200g / ^{m 2.}
When the total of the adhesion amount of the urethane polymer and the adhesion amount of the acrylic polymer is equal to or more than the lower limit, the anti-slip property of the non-slip processed fiber product on a wet floor or the like is further improved. In addition, the non-slip processed fiber product is excellent in washing resistance. When the total of the adhesion amount of the urethane polymer and the adhesion amount of the acrylic polymer is equal to or less than the upper limit, the texture of the non-slip processed fiber product is excellent.

The second embodiment of the non-slip processed fiber product of the present invention can be manufactured, for example, by subjecting the processed fiber product to the non-slip processing according to the first embodiment of the non-slip processing agent of the present invention. The method of non-slip processing will be described later.

In the second embodiment of the non-slip processed fiber product of the present invention described above, the shear adhesive strength determined by “Method of determining shear adhesive strength II” is less than 15N, and the “static friction coefficient Since the coefficient of static friction determined by “Method II” is 0.6 or more, it has excellent anti-slip properties on wet floors and the like and non-adhesion on floors and the like. In addition, since it has excellent anti-slip properties on wet floors and non-adhesion on floors and the like, it can be used for a wide range of applications.

<Third embodiment of non-slip processed fiber product>
The third aspect of the non-slip processed fiber processed product of the present invention is that the shear adhesive strength obtained by the above-described “Method of obtaining shear adhesive strength II” is less than 15 N and the above-mentioned “determination of water contact angle” The water contact angle determined in Method II is 80 ° or more.

A non-slip fiber processed product having a shear adhesive strength of less than 15 N determined by "Method for determining shear adhesive strength II" is excellent in non-adhesion to floors and the like, and hardly stains floors and the like even after long-term use. . The shear bond strength is preferably less than 12N.

止 め A non-slip processed fiber product having a water contact angle of 80 ° or more determined by “Method for determining water contact angle II” has excellent non-slip properties on wet floors and the like. The water contact angle is preferably 85 ° or more.

Non-slip textile processing in which the shear adhesive strength determined by "Method of determining shear adhesive strength II" is less than 15 N and the water contact angle determined by "Method of determining water contact angle II" is 80 ° or more Examples of the article include a processed fiber article to which a urethane polymer and an acrylic polymer are attached.
Examples of the processed fiber product to which the urethane polymer and the acrylic polymer are adhered include the same ones as described in the second embodiment of the non-slip processed fiber product, and the preferred embodiments are also the same.

The third aspect of the non-slip processed fiber product of the present invention can be produced, for example, by subjecting the processed fiber product to non-slip processing by the second embodiment of the non-slip processing agent of the present invention. The method of non-slip processing will be described later.

In the third embodiment of the non-slip processed fiber product of the present invention described above, the shear adhesive strength determined by “Method for determining shear adhesive strength II” is less than 15 N, and the “water contact angle” Since the water contact angle determined by “Method II” is 80 ° or more, it has excellent anti-slip properties on wet floors and the like and non-adhesion on floors and the like. In addition, since it has excellent anti-slip properties on wet floors and non-adhesion on floors and the like, it can be used for a wide range of applications.

<< Production method of non-slip processed textile products >>
<A first embodiment of a method for producing a non-slip processed fiber product>
The first aspect of the method for producing a non-slip processed fiber product according to the present invention includes the first aspect, the second aspect, the third aspect, and the fourth aspect of the anti-slip processing agent of the present invention. In this method, any one of the anti-slip agents is applied to a processed fiber product and dried.
More specifically, the first aspect of the method for producing a non-slip processed fiber product according to the present invention includes a non-slip processing agent according to the present invention in order to obtain a fiber processed product coated with the non-slip processing agent. Of any of the first, second, third, and fourth aspects of the present invention, wherein an anti-slip agent is applied to a processed fiber product, and the anti-slip agent is applied to the processed fiber product Drying.

塗布 Examples of the method of applying the non-slip agent to the processed fiber include a spray coating method, a roll coating method, a bar coating method, an air knife coating method, a brush coating method, and a dipping method. As a method for applying the anti-slip agent to the processed fiber product, a spray coating method is preferable because it can be applied on a continuous production line without any size restrictions. The spray coating method may be performed by spraying a non-slip processing agent using an air spray.

The coating amount of Rubberized agent per unit area of the fiber processed article is preferably 10 ~ 1000g / ^{m 2,} more preferably 20 ~ 800g / ^{m 2,} more preferably 100 ~ 300g / ^{m 2.}
When the application amount of the anti-slip agent is equal to or more than the lower limit, the anti-slip property of the processed non-slip fiber product on a wet floor or the like is further improved. In addition, the non-slip processed fiber product is excellent in washing resistance. When the applied amount of the anti-slip agent is equal to or less than the upper limit, the non-adhesiveness of the non-slip processed fiber product is further improved.

A medium such as water or an organic solvent contained in the non-slip agent is removed by drying the fiber processed product to which the anti-slip agent is applied.
Drying of the fiber processed product to which the anti-slip agent has been applied may be performed at room temperature or by heating. When heating, the heating temperature is preferably from 50 to 300 ° C. When heating, the heating time is preferably from 0.1 to 60 minutes.

In the first aspect of the method for producing a non-slip processed fiber product of the present invention described above, the first, second, and third aspects of the anti-slip agent of the present invention are provided. And the fourth aspect, in which any one of the anti-slip processing agents is applied to the processed fiber product and dried, so that the anti-slip property on wet floors and the non-adhesive property on floors and the like are excellent. A processed fiber product can be manufactured. Further, the non-slip processed fiber product manufactured in the first aspect of the method for producing a non-slip processed fiber product of the present invention has a non-slip property against a wet floor or the like and a non-adhesive property against a floor or the like. Excellent for a wide range of applications.

<Second embodiment of method for producing non-slip processed fiber product>
A second aspect of the method for producing a non-slip processed fiber product of the present invention includes spraying a non-slip processing agent on the textile.
In the second aspect of the method for producing a non-slip processed fiber product of the present invention, the fiber product to which the non-slip processing agent is sprayed satisfies one or both of Condition A and Condition B described below. .
In the second aspect of the method for producing a non-slip processed fiber product according to the present invention, the dry particle size of the atomized anti-slip agent in spraying the non-slip agent on the textile is less than 150 μm.

噴霧 Spraying of the non-slip processing agent onto the textile product includes a spray coating method, and the spray coating method may be performed by spraying the non-slip processing agent using an air spray.

Spraying amount of Rubberized agent per unit area of the textile, preferably 10 ~ 1000g / ^{m 2,} more preferably 20 ~ 800g / ^{m 2,} more preferably 100 ~ 300g / ^{m 2.}
When the spray amount of the anti-slip agent is not less than the lower limit, the anti-slip property of the non-slip fiber processed product on a wet floor or the like is further improved. In addition, the non-slip processed fiber product is excellent in washing resistance. When the spray amount of the anti-slip agent is equal to or less than the upper limit, the non-adhesiveness of the non-slip processed fiber product is further improved.

The textile to which the anti-slip agent is sprayed satisfies one or both of Condition A and Condition B.
(Condition A)
The fiber product cut into a size of 5 cm × 5 cm was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption A converted to the water absorption per 1 m ^{2 of the} fiber product was: It is 1000 g / m ² or more.
(Condition B)
The fiber product cut into a size of 3 g was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption B converted to the water absorption per 1 g of the fiber product was 5 g / g. That is all.

乾燥 The dry particle size of the atomized anti-slip agent in spraying the anti-slip agent on textiles is less than 150 μm. In the present invention, the dry particle size of the atomized anti-slip agent is determined by the following method. That is, the atomized anti-slip agent is deposited on a clean glass substrate so that the atomized droplets do not overlap, and dried at 120 ° C. for 5 minutes to obtain a particle diameter of 200 dried atomized droplets. Measure with an optical microscope and determine the average value.

繊 維 As a fiber product used in the second aspect of the method for producing a non-slip processed fiber product of the present invention, a woven fabric, a knitted fabric, a nonwoven fabric, or the like can be given. Above all, a chenille fabric used on a wet floor as a bath mat or the like is preferable.

As the non-slip agent used in the second aspect of the method for producing a non-slip processed fiber product of the present invention, the first, second and third aspects of the anti-slip agent of the present invention are used. The same aspects as those of the fourth and fourth aspects are mentioned, and the preferred aspects are also the same.

In the second embodiment of the method for producing a non-slip processed fiber product of the present invention described above, the sprayed anti-slip agent hardly penetrates into the interior of the textile, and the resin is applied to the surface layer of the processed surface. Since it adheres, it is possible to produce a non-slip processed fiber product having excellent anti-slip properties on wet floors and non-adhesion to floors and the like. Further, the non-slip processed fiber product manufactured in the first aspect of the method for producing a non-slip processed fiber product of the present invention has a non-slip property against a wet floor or the like and a non-adhesive property against a floor or the like. Excellent for a wide range of applications.

実 施 Examples of the present invention will be described below. In this example, “parts” is “parts by mass”, and “%” is “% by mass”.

(Manufacture of non-slip processed textile products)
On the back surface of a chenille base fabric (manufactured by IKEA, TOFTBO bath mat, 70 mm x 50 mm), a non-slip agent is applied, and the total amount of the urethane polymer and the acrylic polymer per unit area of the chenille base fabric is shown in Table. Using hand spray (manufactured by Anest Iwata Co., W-101) at a spray air pressure of 0.35 MPa so as to obtain the adhesion amount shown in Table 1 or Table 2, dried at an ambient temperature of 120 ° C. for 5 minutes, and non-slip A processed chenille base fabric was obtained.

(Non-slip property)
A horizontal stainless steel sheet (SUS304 No. 2B of JIS standard) in which a non-slip processed chenille base cloth is sprayed with water to a surface of 32 mg / cm ² with the non-slip processed face down by spraying. The chenille base cloth, which is placed on the top and subjected to a load of 26.46 N (2.7 kg) from the upper side of the non-slip chenille base cloth, is subjected to a non-slip processing at an ambient temperature of 23 ° C. by a spring. A static friction force was measured by pulling the stainless steel plate in parallel with a stainless steel plate using a hand weighing scale (M506ST series manufactured by Shiro Sangyo Co., Ltd.), and the obtained static friction force was divided by a normal force to obtain a static friction coefficient.

The anti-slip property was evaluated according to the following criteria.
A: The coefficient of static friction is 0.85 or more.
B: The coefficient of static friction is 0.70 or more and less than 0.85.
C: The coefficient of static friction is 0.60 or more and less than 0.70.
D: The coefficient of static friction is less than 0.60.

(Washing resistance)
The above-mentioned anti-slip property was evaluated after repeating the following washing process 10 times with respect to the chenille base fabric subjected to the anti-slip processing.
The washing process was performed once for 15 minutes for washing, 3 minutes for rinsing, 3 minutes for rinsing, 2 minutes for rinsing, 2 minutes for rinsing, 5 minutes for dehydration, and 24 hours for indoor drying. Water adjusted to 40 ° C. was used for washing, and water at 23 ° C. was used for rinsing. The amount of water was 25 L for washing and rinsing, and the amount of detergent used for washing was 18 g. A two-layer washing machine was used for washing.

(Non-adhesive)
The non-slip chenille base cloth is bonded to an ABS resin base material (manufactured by TP Giken Co., black, 90 mm × 50 mm × thickness 3 mm) with the non-slip surface down, with an adhesive surface of 50 mm × 50 mm. The chenille base cloth that has been stacked and slip-proofed is left standing at an ambient temperature of 40 ° C. for 24 hours under a load of 6.86 N (700 g) from the upper side, and further at an ambient temperature of 23 ° C. for 3 hours. The chenille base cloth subjected to anti-slip processing was adhered to the ABS resin base material. Using a tensile measurement device (Shimadzu Corporation, Autograph AG-IS5kN), the lower end of the non-slip chenille base cloth and the upper end of the ABS resin base material were bonded at an ambient temperature of 23 ° C. and a test speed of 100 mm / min. The film was pulled parallel to the bonding surface, and the maximum load at this time was defined as the shear bonding strength.

Non-adhesion was evaluated according to the following criteria.
A: Shear adhesive strength is less than 15.0N.
B: Shear adhesive strength is 15.0N or more.

(Water contact angle)
An anti-slip agent was applied to the surface of a glass plate (120 mm × 120 × 2 mm thick) using a 4 mil applicator, and dried at an ambient temperature of 120 ° C. for 5 minutes to form a coating film. A water droplet of 1 μL was adhered to the surface of the obtained coating film at an ambient temperature of 23 ° C., and a water contact angle after 5 seconds was measured.

The water contact angle was evaluated according to the following criteria.
A: The water contact angle is 80 ° or more.
B: The water contact angle is less than 80 °.

(Abbreviation)
Urethane polymer aqueous dispersion A: urethane polymer A obtained by using isophorone diisocyanate and 1,6-hexamethylene diisocyanate as a polyvalent isocyanate and using polybutylene adipate as a polyhydric alcohol and dispersing in water ( (Average particle diameter of urethane polymer particles 0.17 μm, temperature at endothermic peak (crystal melting temperature) 45 ° C., solid content 40%).
Urethane polymer aqueous dispersion B: urethane polymer B obtained by using isophorone diisocyanate and 1,6-hexamethylene diisocyanate as polyvalent isocyanate and using polybutylene adipate as polyhydric alcohol, and dispersed in water ( (Average particle diameter of urethane polymer particles 0.155 μm, temperature at endothermic peak (crystal melting temperature) 48 ° C., solid content 40%).
BA: n-butyl acrylate (Tg: -49 ° C).
Damam: diacetone acrylamide (manufactured by Mitsubishi Chemical Corporation, Tg described in a catalog: 77 ° C.).
AMA: allyl methacrylate (manufactured by Mitsubishi Chemical Corporation, Tg described in a catalog: 52 ° C.).
MMA: methyl methacrylate (Tg: 105 ° C.).
MAA: methacrylic acid (Tg: 228 ° C.).
Adecaria Soap SR-1025: surfactant, manufactured by ADEKA, solid content 25%.
Newcol (registered trademark; the same applies hereinafter) 707SF: surfactant, manufactured by Nippon Emulsifier, solid content 30%.
Perbutyl (registered trademark; the same applies hereinafter) H69: t-butyl hydroperoxide aqueous solution, manufactured by NOF Corporation, solid content 69%.

[Examples 1 to 3]
The following initial raw material mixture was charged into a flask equipped with a stirrer, a reflux condenser, a temperature controller, and a dropping funnel, followed by purging with nitrogen.

(Initial raw material mixture)
Deionized water: 73 parts Urethane polymer aqueous dispersion A: 500 parts (solid content: 200 parts)
Adecaria Soap SR-1025: 8.00 parts (2 parts solids)

Subsequently, the following monomer mixture as a raw material of the acrylic polymer A was charged into a flask, and the internal temperature of the flask was raised to 40 ° C. while continuing nitrogen replacement.

(Monomer mixture as raw material of acrylic polymer A)
BA: 197.2 parts AMA: 1.00 parts Damam: 1.80 parts Newcol 707SF: 6.67 parts Deionized water: 80.0 parts

Subsequently, the following aqueous initiator solution and aqueous reducing agent solution were added to the flask. After confirming the peak top temperature due to the heat generated by the polymerization, the internal temperature of the flask was maintained at 60 ° C.

(Initiator aqueous solution)
Perbutyl H69: 0.10 parts Deionized water: 2.00 parts

(Reducing agent aqueous solution)
Iron (II) sulfate heptahydrate: 0.0004 parts Ethylenediaminetetraacetic acid: 0.00054 parts Sodium isoascorbate monohydrate: 0.044 parts Deionized water: 2.00 parts

Thereafter, the inside of the flask was cooled to 40 ° C., and 0.834 part of adipic hydrazide and 6.0 parts of deionized water were added to the flask to obtain an aqueous dispersion of polymer particles. The viscosity was 197 mPa · s, and the solid content was 35.0%. Using this aqueous dispersion as an anti-slip agent, a chenille base fabric subjected to anti-slip processing was obtained. The total amount of the urethane polymer and the acrylic polymer was determined as shown in Table 1.
Table 1 shows the evaluation results.
The non-slip chenille base fabric was excellent in anti-slip properties, washing resistance, and non-adhesiveness.

[Example 4]
Using a water dispersion prepared in the same manner as in Example 1 as a non-slip processing agent, except that the urethane polymer aqueous dispersion A was changed to the urethane polymer aqueous dispersion B, a non-slip chenille base cloth was used. Got. The total amount of the urethane polymer and the acrylic polymer was determined as shown in Table 1.
Table 1 shows the evaluation results.

[Example 5]
An aqueous dispersion prepared in the same manner as in Example 1 except that the monomer mixture serving as a raw material of the acrylic polymer A was changed to the following monomer mixture serving as a raw material of the acrylic polymer B, was used as a non-slip processing agent. To obtain a chenille base fabric which has been subjected to a non-slip processing. The total amount of the urethane polymer and the acrylic polymer was determined as shown in Table 1.
Table 1 shows the evaluation results.

(Monomer mixture as raw material of acrylic polymer B)
MMA: 64.6 parts BA: 132.6 parts AMA: 1.00 parts Damam: 1.80 parts Newcol 707SF: 6.67 parts Deionized water: 80.0 parts

[Example 6]
A water dispersion prepared in the same manner as in Example 1 was used as an anti-slip agent except that the type of hand spray was changed to LPH-101 (manufactured by Anest Iwata Co., Ltd.) and application was performed at a spray air pressure of 0.1 MPa. Thus, a chenille base cloth subjected to a non-slip processing was obtained. The total amount of the urethane polymer and the acrylic polymer was determined as shown in Table 1.
Table 1 shows the evaluation results.

[Comparative Example 1]
The following initial raw material mixture was charged into a flask equipped with a stirrer, a reflux condenser, a temperature controller, and a dropping funnel, and the mixture was purged with nitrogen and heated to 80 ° C.

(Initial raw material mixture)
Deionized water: 510 parts Adecaria Soap SR-1025: 0.60 parts (solid content 0.15 parts)

Next, 5% of a monomer mixture as a raw material of the following acrylic polymer C was charged into a flask, and the following aqueous initiator solution was added to the flask. After confirming the peak top temperature due to the heat generated by the polymerization, the internal temperature of the flask was maintained at 80 ° C. for 30 minutes.

(Monomer mixture as raw material of acrylic polymer C)
BA: 488 parts AMA: 2.50 parts Damam: 4.50 parts MAA: 5.00 parts Newcol 707SF: 6.67 parts Deionized water: 80.0 parts

(Initiator aqueous solution)
Ammonium persulfate: 0.50 parts Deionized water: 25.0 parts

Subsequently, while maintaining the internal temperature of the flask at 80 ° C., the remainder of the monomer mixture as a raw material of the acrylic polymer C was dropped into the flask over 3 hours. After the dropwise addition, the temperature of the flask was maintained at 80 ° C. for 1 hour.
Thereafter, the inside of the flask was cooled to 40 ° C., and 2.08 parts of adipic hydrazide and 15.0 parts of deionized water were added to the flask to obtain an aqueous dispersion of an acrylic polymer. The solids content was 45.1%. This aqueous dispersion was diluted to a solid content of 35.0% and used as a non-slip agent to obtain a non-slip chenille base fabric. The adhesion amount of the acrylic polymer was the adhesion amount shown in Table 2.
Table 2 shows the evaluation results.
The non-slip chenille base fabric was excellent in the initial non-slip properties, but was inferior in washing resistance and non-adhesion.

[Comparative Example 2]
The urethane polymer aqueous dispersion A was diluted to a solid content of 35.0%, and a non-slip chenille base fabric was obtained using the non-slip processing agent. The adhesion amount of the urethane polymer was the adhesion amount shown in Table 2.
Table 2 shows the evaluation results.
The non-slip chenille base fabric was excellent in non-adhesiveness, but poor in anti-slip properties.

[Comparative Example 3]
The urethane polymer aqueous dispersion B was diluted to a solid content of 35.0%, and a non-slip chenille base fabric was obtained using the anti-slip agent. The adhesion amount of the urethane polymer was the adhesion amount shown in Table 2.
Table 2 shows the evaluation results.
The non-slip chenille base fabric was excellent in non-adhesiveness, but poor in anti-slip properties.

The anti-slip agent of the present invention has excellent anti-slip properties on wet floors and the like and non-adhesiveness on floors and the like, and is useful for the production of non-slip processed fiber products that can be used for a wide range of applications.

Claims (20)

1. An anti-slip agent for imparting anti-slip properties to textile products.
   An anti-slip agent having a shear adhesion strength determined by the following method of less than 15 N and a coefficient of static friction determined by the following method of 0.6 or more.
   (How to determine shear bond strength)
   On the back surface of a chenille base cloth (a chenille cloth made of polyester microfiber, 70 mm × 50 mm), an anti-slip agent is applied, and the amount of the polymer component contained in the anti-slip agent per unit area of the chenille base cloth is reduced. The non-slip chenille base cloth obtained by applying the composition to a hand at 35 g / m ² by hand spray and drying at an ambient temperature of 120 ° C. for 5 minutes is coated on an ABS resin base with the non-slip face down. Laminated material (90 mm × 50 mm × thickness 3 mm) so that the adhesive surface is 50 mm × 50 mm, and a load of 6.86 N (700 g) was applied from the upper side of the non-slip chenille base cloth. And the non-slip chenille base cloth, which was stood still at an ambient temperature of 40 ° C. for 24 hours and further stood at an ambient temperature of 23 ° C. for 3 hours, and The lower end of the non-slip-processed chenille base cloth and the upper end of the ABS resin base material are bonded to the BS resin base material at an atmosphere temperature of 23 ° C. and a test speed of 100 mm / min using a tensile measurement device. Pull in parallel. The maximum load at this time is defined as the shear bond strength.
   (How to find the static friction coefficient)
   On the back surface of a chenille base cloth (a chenille cloth made of polyester microfiber, 70 mm × 50 mm), an anti-slip agent is applied, and the amount of the polymer component contained in the anti-slip agent per unit area of the chenille base cloth is reduced. A non-slip chenille base cloth obtained by applying the composition by hand spraying at 35 g / m ² and drying at an ambient temperature of 120 ° C. for 5 minutes is applied to the surface with the non-slip surface down. Water was placed on a horizontal stainless steel plate (SUS304 No. 2B of JIS standard) sprayed with a spray to 32 mg / cm ^2, and 26.46 N (2 Under a load of 0.7 kg), the non-slip chenille base cloth was placed at an ambient temperature of 23 ° C. using a spring-type hand scale. Measuring the static friction force pulling parallel to Nresu steel, determining the static friction coefficient by dividing the static frictional force in the normal force.
2. An anti-slip agent for imparting anti-slip properties to textile products.
   A non-slip agent having a shear adhesive strength determined by the following method of less than 15 N and a water contact angle determined by the following method of 80 ° or more.
   (How to determine shear bond strength)
   On the back surface of a chenille base cloth (a chenille cloth made of polyester microfiber, 70 mm × 50 mm), an anti-slip agent is applied, and the amount of the polymer component contained in the anti-slip agent per unit area of the chenille base cloth is reduced. The non-slip chenille base cloth obtained by applying the composition to a hand at 35 g / m ² by hand spray and drying at an ambient temperature of 120 ° C. for 5 minutes is coated on an ABS resin base with the non-slip face down. Laminated material (90 mm × 50 mm × thickness 3 mm) so that the adhesive surface is 50 mm × 50 mm, and a load of 6.86 N (700 g) was applied from the upper side of the non-slip chenille base cloth. And the non-slip chenille base cloth, which was stood still at an ambient temperature of 40 ° C. for 24 hours and further stood at an ambient temperature of 23 ° C. for 3 hours, and The lower end of the non-slip chenille base cloth and the upper end of the ABS resin base material are bonded to the BS resin base material at an atmosphere temperature of 23 ° C. and a test speed of 100 mm / min. Pull in parallel. The maximum load at this time is defined as the shear bond strength.
   (How to determine water contact angle)
   An anti-slip agent is applied to the surface of a glass plate (120 mm × 120 × 2 mm thick) using a 4 mil applicator, and dried at an ambient temperature of 120 ° C. for 5 minutes. At 23 ° C., 1 μL of a water droplet is attached, and the water contact angle after 5 seconds is measured.
3. The non-slip processing agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
   The anti-slip agent according to claim 1 or 2, wherein the polymer particles comprise a composite containing a urethane polymer and an acrylic polymer.
4. An anti-slip agent for imparting anti-slip properties to textile products.
   The non-slip processing agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
   The polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer,
   An anti-slip agent having a coefficient of static friction of 0.6 or more determined by the following method.
   (How to find the static friction coefficient)
   On the back surface of a chenille base cloth (a chenille cloth made of polyester microfiber, 70 mm × 50 mm), an anti-slip agent is applied, and the amount of the polymer component contained in the anti-slip agent per unit area of the chenille base cloth is reduced. A non-slip chenille base cloth obtained by applying the composition by hand spraying at 35 g / m ² and drying at an ambient temperature of 120 ° C. for 5 minutes is applied to the surface with the non-slip surface down. Water was placed on a horizontal stainless steel plate (SUS304 No. 2B of JIS standard) sprayed by spraying to a concentration of 32 mg / cm ^2, and 26.46 N (2) from the upper side of the non-slip chenille base fabric. Under a load of 0.7 kg), the non-slip chenille base cloth was placed at an ambient temperature of 23 ° C. using a spring-type hand scale. Measuring the static friction force pulling parallel to Nresu steel, determining the static friction coefficient by dividing the static frictional force in the normal force.
5. An anti-slip agent for imparting anti-slip properties to textile products.
   The non-slip processing agent is an aqueous dispersion containing an aqueous medium and polymer particles dispersed in the aqueous medium,
   The polymer particles are composed of a composite containing a urethane polymer and an acrylic polymer,
   A non-slip agent having a water contact angle of 80 ° or more determined by the following method.
   (How to determine water contact angle)
   An anti-slip agent is applied to the surface of a glass plate (120 mm × 120 × 2 mm thick) using a 4 mil applicator, and dried at an ambient temperature of 120 ° C. for 5 minutes. At 23 ° C., 1 μL of a water droplet is attached, and the water contact angle after 5 seconds is measured.
6. 止 め The anti-slip agent according to any one of claims 3 to 5, wherein the urethane polymer has crystallinity.
7. 止 め The non-slip agent according to any one of claims 3 to 6, wherein the acrylic polymer has a glass transition temperature of -10 ° C or lower.
8. (8) A non-slip processed fiber product which is non-slip processed by the anti-slip agent according to any one of (1) to (7).
9. A non-slip processed fiber product having a shear bond strength determined by the following method of less than 15 N and a coefficient of static friction determined by the following method of 0.6 or more.
   (How to determine shear bond strength)
   A non-slip processed fiber processed product (70 mm x 50 mm) is laid on an ABS resin substrate (90 mm x 50 mm x 3 mm thick) with the non-slip surface down so that the adhesive surface is 50 mm x 50 mm. Then, with a load of 6.86 N (700 g) applied from above to the non-slip processed fiber product, the fiber product was allowed to stand at an ambient temperature of 40 ° C. for 24 hours, and further allowed to stand at an ambient temperature of 23 ° C. for 3 hours. The non-slip processed fiber product and the ABS resin base material are bonded to each other at an ambient temperature of 23 ° C. and a test speed of 100 mm / min using a tensile measuring device. And the upper end of the ABS resin substrate is pulled in parallel to the bonding surface, and the maximum load at this time is defined as the shear bonding strength.
   (How to find the static friction coefficient)
   Rubberized fibers workpiece and (70 mm × 50 mm), the Rubberized side down, horizontal stainless steel plate was sprayed with spray so that water on the surface becomes 32 mg / cm ² of (JIS Standard SUS304 No .2B), and subjected to the non-slip processing at an ambient temperature of 23 ° C. under a load of 26.46 N (2.7 kg) from the upper side of the non-slip processed fiber product. The processed fiber product is pulled parallel to the stainless steel plate using a spring-type hand scale to measure the static friction force, and the static friction force is divided by a normal force to obtain a static friction coefficient.
10. A non-slip processed fiber product having a shear adhesive strength determined by the following method of less than 15 N and a water contact angle determined by the following method of 80 ° or more.
    (How to determine shear bond strength)
    A non-slip processed fiber processed product (70 mm x 50 mm) is laid on an ABS resin substrate (90 mm x 50 mm x 3 mm thick) with the non-slip surface down so that the adhesive surface is 50 mm x 50 mm. Then, with a load of 6.86 N (700 g) applied from above to the non-slip processed fiber product, the fiber product was allowed to stand at an ambient temperature of 40 ° C. for 24 hours, and further allowed to stand at an ambient temperature of 23 ° C. for 3 hours. The non-slip processed fiber product and the ABS resin base material are bonded to each other at an ambient temperature of 23 ° C. and a test speed of 100 mm / min using a tensile measuring device. And the upper end of the ABS resin substrate is pulled in parallel to the bonding surface, and the maximum load at this time is defined as the shear bonding strength.
    (How to determine water contact angle)
    A water droplet of 1 μL is adhered to the non-slip surface of the non-slip processed fiber product at an ambient temperature of 23 ° C., and a water contact angle after 5 seconds is measured.
11. The non-slip processed fiber product according to claim 9 or 10, wherein the urethane polymer and the acrylic polymer are attached.
12. Wherein the deposition amount of the urethane polymer per unit area of Rubberized fibers workpiece sum of the adhesion weight of the acrylic polymer is 3 ~ 500g / m ^2, cleat according to claim 11 A processed fiber product.
13. Applying a non-slip agent according to any one of claims 1 to 7 to a fiber product to obtain a fiber product to which the non-slip agent is applied;
    A method for producing a non-slip processed fiber product, comprising drying the processed fiber product to which the anti-slip agent has been applied.
14. 14. The method for producing a non-slip processed fiber product according to claim 13, wherein the applied amount of the anti-slip processing agent per unit area of the processed fiber product is 10 to 1000 g / m ² .
15. 15. The method for producing a non-slip processed fiber product according to claim 13 or 14, wherein the application of the anti-slip agent to the processed fiber product is performed by spray coating.
16. A method for producing a non-slip processed fiber product including spraying a non-slip processing agent on a textile product,
    The fiber product satisfies one or both of the following conditions A and B,
    A method for producing a non-slip processed fiber product, wherein a dry particle size of the atomized anti-slip agent in the spray obtained by the following method is less than 150 μm.
    (Condition A)
    The fiber product cut into a size of 5 cm × 5 cm was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption A converted to the water absorption per 1 m ^{2 of the} fiber product was: It is 1000 g / m ² or more.
    (Condition B)
    The fiber product cut into a size of 3 g was immersed in deionized water for 2 minutes, the amount of deionized water absorbed was measured, and the water absorption B converted to the water absorption per 1 g of the fiber product was 5 g / g. That is all.
    (How to determine dry particle size)
    The atomized anti-slip agent was attached to a clean glass substrate so that the atomized droplets did not overlap, and dried at 120 ° C. for 5 minutes. The particle size of 200 dried atomized droplets was measured using an optical microscope. Measure and calculate the average value.
17. 17. The method for producing a non-slip processed fiber product according to claim 16, wherein the anti-slip agent is an aqueous dispersion.
18. 18. The method for producing a non-slip processed fiber product according to claim 17, wherein the anti-slip agent is an aqueous dispersion containing a urethane polymer or an acrylic polymer.
19. 方法 The method for producing a non-slip processed fiber product according to any one of claims 16 to 18, wherein the fiber product is a chenille fabric.
20. The production method according to any one of claims 16 to 19, wherein the spraying of the non-slip processing agent onto the textile product is performed by spray coating.