CN102628230B - Multifunctional high-temperature oil removing levelling agent - Google Patents
Multifunctional high-temperature oil removing levelling agent Download PDFInfo
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Abstract
The invention discloses a multifunctional high-temperature oil removing levelling agent, which specifically contains the following raw materials by weight: 225-275 parts of polyethylene glycol, 90-110 parts of oleic acid, 0.9-1.1 parts of hypophosphorous acid, 2.7-3.3 parts of sulfuric acid, 63-77 parts of fatty alcohol-polyoxyethylene ether and 18-22 parts of rare earth. The sulfuric acid and the phosphorous acid serve as catalysts to enable mixed polyethylene glycol and oleic acid to perform esterification to produce corresponding esterified substance with high-efficiency decontamination and oil removing effects. The esterified substance, an appropriate amount of the fatty alcohol-polyoxyethylene ether and the rare earth are mixed in a compound mode. Principally by means of assistant-dyeing property of the rare earth, a compound agent having the functions of levelling property, dispersity, decoloration, synchronous dyeing property and the like apart from the oil removing function is obtained. Obtained fabrics have the advantages of being pure and normal in color tone, full, good in sense of touch and the like. The multifunctional high-temperature oil removing levelling agent increases first-rate product rate of dyeing machine fabrics, enables oil removing and level dyeing to be performed in the same bath, greatly shortens technological process, lowers production cost, and achieves the beneficial effect of energy saving and emission reduction.
Description
Technical field
The invention belongs to woven fabric dyeing and finishing technique field, specifically refer to a kind of multifunctional high-temperature oil removing levelling agent.
Background technology
Levelling agent is a kind of chemical assistant indispensable in the woven fabric dyeing and finishing technology, at present both at home and abroad textile printing and dyeing industry generally adopts the high temperature levelling agent that is mixed by polyether-type nonionic or polyether-type anion surfactant and swelling agent, it plays solubilising and peptizaiton to DISPERSE DYES, has certain even dyeing effect; Yet, the various fabrics such as terylene need to add a certain amount of all kinds of finishes such as mineral oil, lubricant, White Mineral Oil, in the dyeing and finishing technology of postorder in spinning and weaving process usually, if described finish is removed, very easily make dyeing have the dyeing specks such as look flower, oil mark; Because described existing levelling agent lacks deoiling function, in traditional handicraft, fabric also needs to add degreaser and carries out the boiling-off deoiling step before dyeing, it has not only increased technological process and the production cost of fabric, and a large amount of interpolations of the various auxiliary agents such as degreaser, levelling agent have also strengthened the burden of emissions processes; The problems such as also have at present the dyeing oil removing with the dyeing of bath method, it need to add levelling agent and one-bath deoiling agent simultaneously, has equally operation inconvenience, and cost is higher.
In view of this, the inventor conducts in-depth research prior art, has invented a kind of multifunctional high-temperature oil removing levelling agent that has simultaneously the functions such as oil removing and level dyeing, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional high-temperature oil removing levelling agent, it has substituted degreaser and the levelling agent in the traditional handicraft, not only has good deoiling function, also has the functions such as better level-dyeing property, dispersiveness, achromicity and synchronous colourability.
In order to reach above-mentioned purpose, solution of the present invention is:
A kind of multifunctional high-temperature oil removing levelling agent is prepared from by the raw material of following weight portion:
The preparation method realizes as follows: 1) first the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed, add again the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion and carry out catalysis, generate carboxylate after the esterification; 2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, namely get multifunctional high-temperature oil removing levelling agent.
Described rare earth is lanthanum chloride.
The model of described polyethylene glycol is PEG400.
The model of described fatty alcohol-polyoxyethylene ether is AEO-5.
After adopting such scheme, a kind of multifunctional high-temperature oil removing of the present invention levelling agent, wherein, sulfuric acid and ortho phosphorous acid are as catalyst action, the polyethylene glycol that mixes and oleic acid are carried out esterification production have the disappear corresponding carboxylate of oil effect of high-effective cleansing, this carboxylate mixes composite with described an amount of fatty alcohol-polyoxyethylene ether and rare earth, obtain except good deoiling function, also has better level-dyeing property, dispersed, the built agent of the function such as achromicity and synchronous colourability, in the practical application, not only make the fabric coloured light of gained pure, plentiful, the advantages such as soft handle, promoted the top-quality product rate of dyeing machine fabric, and the present invention can make oil removing and level dyeing carry out with bathing, it has shortened technological process greatly, reduce production cost, also realized in addition the beneficial effect of energy-saving and emission-reduction.
Description of drawings
Fig. 1 is the slow curve map that dyes of gained in the slow metachromia test of the present invention.
The specific embodiment
A kind of multifunctional high-temperature oil removing of the present invention levelling agent is prepared from by the raw material of following weight portion:
Wherein, the model that described polyethylene glycol adopts is PEG400, and the model that described fatty alcohol-polyoxyethylene ether adopts is AEO-5; Described rare earth is to have to help the rare earth-iron-boron that dyes effect, can adopt lanthanum chloride in the concrete preferred embodiment.
The preparation method of described multifunctional high-temperature oil removing levelling agent, realize as follows:
1) first the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed, add again the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, namely get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment one
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the raw material by following weight portion is prepared from: the sulfuric acid of the oleic acid of the polyethylene glycol of 250 weight portions, 100 weight portions, the ortho phosphorous acid of 1 weight portion, 3 weight portions, the fatty alcohol-polyoxyethylene ether of 70 weight portions and the rare earth of 20 weight portions.
The preparation method of described multifunctional high-temperature oil removing levelling agent, realize as follows:
1) first the polyethylene glycol of 250 weight portions and the oleic acid of 100 weight portions are mixed, add again the sulfuric acid of 3 weight portions and the ortho phosphorous acid of 1 weight portion and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 70 weight portions and 20 weight portions is mixed composite, namely get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment two
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the raw material by following weight portion is prepared from: the sulfuric acid of the oleic acid of the polyethylene glycol of 225 weight portions, 95 weight portions, the ortho phosphorous acid of 1 weight portion, 2.7 weight portions, the fatty alcohol-polyoxyethylene ether of 65 weight portions and the rare earth of 18 weight portions.
The preparation method of described multifunctional high-temperature oil removing levelling agent, realize as follows:
1) first the polyethylene glycol of 225 weight portions and the oleic acid of 95 weight portions are mixed, add again the sulfuric acid of 2.7 weight portions and the ortho phosphorous acid of 1 weight portion and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 65 weight portions and 18 weight portions is mixed composite, namely get multifunctional high-temperature oil removing levelling agent of the present invention.
Embodiment three
A kind of multifunctional high-temperature oil removing of the present invention levelling agent, specifically the raw material by following weight portion is prepared from: the sulfuric acid of the oleic acid of the polyethylene glycol of 275 weight portions, 110 weight portions, the ortho phosphorous acid of 1 weight portion, 3.3 weight portions, the fatty alcohol-polyoxyethylene ether of 75 weight portions and the rare earth of 22 weight portions.
The preparation method of described multifunctional high-temperature oil removing levelling agent, realize as follows:
1) first the polyethylene glycol of 275 weight portions and the oleic acid of 110 weight portions are mixed, add again the sulfuric acid of 3.3 weight portions and the ortho phosphorous acid of 1 weight portion and carry out catalysis, generate carboxylate after the esterification;
2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 75 weight portions and 22 weight portions is mixed composite, namely get multifunctional high-temperature oil removing levelling agent of the present invention.
Described sulfuric acid and ortho phosphorous acid are as catalyst action, the polyethylene glycol that mixes and oleic acid are carried out esterification production have the disappear corresponding carboxylate of oil effect of high-effective cleansing, this carboxylate mixes composite with described an amount of fatty alcohol-polyoxyethylene ether and rare earth, the main metachromia that helps by rare earth, obtain except good deoiling function, also has better level-dyeing property, dispersed, the built agent of the function such as achromicity and synchronous colourability, in the practical application, not only make the fabric coloured light of gained pure, plentiful, the advantages such as soft handle, promoted the top-quality product rate of dyeing machine fabric, and the present invention can make oil removing and level dyeing carry out with bathing, it has shortened technological process greatly, reduce production cost, also realized in addition the beneficial effect of energy-saving and emission-reduction.The below reaches by experiment respectively the data obtained and is proved explanation level dyeing and oil removing performance two aspects of high temperature oil removing level dyeing of the present invention.
The level dyeing aspect of performance, selected test material is resistance polyester fiber knitting fabric in the test; Test drug has glacial acetic acid (chemical pure), DISPERSE DYES; Test apparatus and equipment have hand-held refractometer, Sartorius electronic balance (precision: 0.001 and 0.01 two kind of precision), auspicious than glycerine high-temperature dyeing machine, datacolor colour photometer (SF300), drying and setting machine, vavuum pump, Buchner funnel, filter paper (two circle board), 100ml tool plug graduated cylinder, stopwatch; During test with slow metachromia, migration property, achromicity, high temperature dispersibility, the foaming characteristic situation of testing respectively high temperature oil removing levelling agent of the present invention (hereinafter to be referred as NX-104), conventional levelling agent and blank sample (not adopting levelling agent) under the base condition; Wherein:
Related contrast kind:
1. multifunctional high-temperature oil removing levelling agent (NX-104): faint yellow transparent thick liquid, content (saccharimeter) 68.5%, 1% solution PH ≈ 6(indicates: this product is highly enriched product, below the consumption during test all is the tests that remake that are diluted with water to first after 4 times);
2. conventional Disperse Leveler: yellow transparent is thick liquid slightly, content (saccharimeter) 24%, 1% solution PH ≈ 6.
1) slow metachromia test
Untreated resistance polyester fiber knitting fabric dyes by following condition:
Dye cloth specimen processed by above-mentioned technique, respectively 80 ℃, 90 ℃, 100 ℃, 110 ℃, 120 ℃, 130 ℃, take out respectively cloth specimen during 130 ℃ * 30min, to be measured after reduction cleaning and oven dry; Delay and dye the Apparent Depth value (K/S value) that being determined as of power is determined at taking-up cloth specimen under the different temperatures, see the following form:
| |
80 |
90 |
100 |
110 |
120 |
130 |
130℃×30 |
| NX-104 | 0.270 | 0.420 | 0.684 | 1.320 | 1.678 | 1.875 | 1.980 |
| Conventional levelling agent | 0.306 | 0.512 | 0.947 | 1.473 | 1.725 | 1.915 | 1.982 |
| Blank sample | 0.367 | 0.604 | 1.260 | 1.602 | 1.804 | 1.931 | 1.975 |
The slow curve map that dyes of upper table correspondence is referring to accompanying drawing 1, here need to prove, dying uniformity on determining in the dyeing mainly is that dyestuff is at the absorption uniformity coefficient of fiber surface, so the slow metachromia at initial stage is very important, dye curve (Fig. 1) and can find out from upper table is gentle, dye obvious quickening on the dyestuff in the time of 90-100 ℃ in blank the bath, begin the cause that spreads to fibrous inside because of dyestuff at this moment; Added in the dye bath of NX-104 and conventional levelling agent, dyeing rate all has reduction, but the dyeing rate that adds NX-104 is obviously lower, illustrates that NX-104 of the present invention has than slow metachromia of better initial stage of conventional levelling agent, has guaranteed the uniformity of absorption (dying namely) thus.
2) migration property test
Dye by following condition with the pre-treatment resistance polyester fiber knitting fabric:
Dye cloth specimen processed by above-mentioned technique, for subsequent use after reduction cleaning and oven dry; Get each 2.5g of resistance polyester fiber knitting fabric after the pre-treatment of dyeing cloth specimen and same size, stick together and put into the dyeing steel bowl, move by following defined terms and dye:
Afterwards, after reduction cleaning and oven dry, test moves dyes rear calico and moves the Apparent Depth value (K/S) of dying rear painting cloth, calculates the rate of dying of moving (move and dye rear calico K/S value and move the ratio that dyes rear painting cloth K/S value), determine thus the migration property energy of levelling agent, concrete test data sees the following form:
Can draw from upper table data, NX-104 has better migration property energy than conventional levelling agent, and good migration property can guarantee to have good animal migration in temperature rise period and soaking period dyestuff, strengthens moving dying, repairing is dyed inhomogeneity on the initial stage, guarantees even dyeing.
3) high temperature dispersibility test
Press following recipe configuration dye liquor:
Dispersed ruby S2GFL 1.0g/L
Levelling agent: 1.0g/L, blank are 0g/L
Liquid measure: 100ml
Glacial acetic acid: 0.3ml/L
To put into respectively by the dye liquor of above-mentioned recipe configuration and dye cup, and rise to 130 ℃ with the speed of 3 ℃/min, insulation 30min is quickly cooled to 90 ℃.Buchner funnel is placed 90 ℃ of hot water preheatings, after taking-up is dried the middling speed qualitative filter paper is overlayed above the fast qualitative filter paper, put into funnel and open vavuum pump, pour 90 ℃ of dye liquors into funnel and filter.After the filter paper outward appearance is by wet the exsiccation, stop the vacuum of finding time, take out filter paper, grade after upper strata filter paper is dried naturally.Describedly be rated 5 grades, wherein 5 grades: without the dyestuff cohesion, 4 grades: little have a dye granule, and 3 grades: dye granule is arranged, 2 grades: the dyestuff cohesion is more obvious, 1 grade: the dyestuff cohesion is extremely obvious.
The experimental selection dispersed ruby S2GFL of easy cohesion is tested, through evaluation, the high temperature dispersibility of blank dye liquor is 2 grades, the dye liquor high temperature dispersibility that adds NX-104 is the 4-5 level, the dye liquor high temperature dispersibility that adds conventional levelling agent is 3 grades, find out that thus NX-104 improves obviously the High Temperature Disperse performance of dyestuff, can effectively avoid the generation of color dot.
4) achromicity test
Fabric after the pre-treatment is processed by following technique:
Dye cloth specimen processed by above-mentioned technique, to be measured after reduction cleaning and oven dry.
In the test, estimate levelling agent to the situation that affects of dyeing coloured light and the degree of depth by the dyeing cloth specimen of test adding levelling agent and the value of chromatism △ E of blank dyeing cloth specimen, the gained correction data sees the following form:
| Test index | △L* | △a* | △b* | △E |
| NX-104 | 0.75 | 0.09 | 6.99 | 0.91 |
| Conventional levelling agent | 1.46 | 2.21 | 8.18 | 2.69 |
For the ease of the impact of contrast levelling agent on coloured light, the most responsive green black colour of this experimental selection is tested.Upper table data are test results of datacolor tester, and wherein △ L* is luminosity equation, and △ a* represents red green direction value of chromatism, for just representing inclined to one side ruddiness; △ b* represents champac direction value of chromatism, for just representing inclined to one side gold-tinted; △ E is value of chromatism, and its value is larger, expression and former cloth aberration larger (△ E is the 4-5 level 0.4～1.3, and △ E is the 3-4 level 2.1～3.0).Can find out that in conjunction with range estimation conventional levelling agent is all larger on the impact of dye level and coloured light from above-mentioned data, the variable color grade is the 3-4 level, and NX-104 is better, and the variable color grade is the 4-5 level.
5) foaming characteristics test
Each sample respectively compound concentration is the solution of 10g/L, in measuring 25ml under the normal temperature in 100ml tool plug graduated cylinder, firmly vibrates up and down after 20 times, leaves standstill, and it is high 0 second, 30 seconds, 2 minutes, the bubble of 5 timesharing for observed and recorded, averages after repeating to survey 3 times.Test result such as following table: bubble high (ml)
Low and the foam time of foam height is soon for well, and as can be seen from the above table, the foaming of the multi-functional Levelling Agent N X-104 of the present invention is lower, is conducive to dyeing, and foam causes stifled cloth, knotting too much in having avoided dyeing.
The oil removing aspect of performance, selected test material is T/C standard soiled cloth (Chinese daily chemical industry institute is buied) in the test; Test apparatus and equipment have hand-held refractometer, Sartorius electronic balance (precision: 0.001 and 0.01 two kind of precision), auspicious than glycerine high-temperature dyeing machine, datacolor colour photometer (SF300), drying and setting machine, 100ml tool plug graduated cylinder, stopwatch; During test with the emulsifying ability of testing respectively high temperature oil removing levelling agent of the present invention (hereinafter to be referred as NX-104), conventional one-bath deoiling agent under the base condition, degreasing performance and foaming characteristic situation; Wherein:
Related contrast kind:
1. multifunctional high-temperature oil removing levelling agent (NX-104): faint yellow transparent thick liquid, content (saccharimeter) 68.5%, 1% solution PH ≈ 6(indicates: this product is highly enriched product, below the consumption during test all is the tests that remake that are diluted with water to first after 4 times);
2. conventional one-bath deoiling agent: yellow transparent is thick liquid slightly, content (saccharimeter) 24%, 1% solution PH ≈ 6.
1) emulsibility test
The concentration of sample is 10g/L, get 10ml in test tube with the emulsification of vibrating with it of 10ml atoleine, leave standstill rear timing, the record layering is to the time of certain volume, the data obtained is as follows:
Separation time is longer, and then its emulsifiability is better, and as can be known from the above table, the emulsifying ability of NX-104 and conventional one-bath deoiling agent is similar.
2) degreasing test
The standard soiled cloth of 5cm * 5cm size is inserted in the sample solution that 100ml concentration is 1g/L, 2g/L, be warming up to 130 ℃, process 30min, washing is dried, and surveys respectively the reflectivity of cloth specimen, calculates soil removal efficiency:
The gained test data is as follows:
| Auxiliary dosage | 1g/L | 2g/L |
| NX-104(1 opens 4) | 21.15％ | 22.51 |
| Conventional one-bath deoiling agent | 18.47％ | 20.25 |
Can draw from upper watch test data: aspect soil removal efficiency, the effect of NX-104 is better than conventional one-bath deoiling agent, and soil removal efficiency is wanted height at least 10%.
3) foaming characteristics test
Each sample respectively compound concentration is the solution of 10g/L, in measuring 25ml under the normal temperature in 100ml tool plug graduated cylinder, firmly vibrates up and down after 20 times, leaves standstill, and it is high 0 second, 30 seconds, 2 minutes, the bubble of 5 timesharing for observed and recorded, averages after repeating to survey 3 times.Acquired results such as following table: bubble high (ml)
Can illustrate from upper table data: the foaming of multifunctional high-temperature oil removing levelling agent of the present invention (NX-104) is starkly lower than conventional one-bath deoiling agent, is conducive to dyeing.
Can obviously draw through above test: multifunctional high-temperature oil removing levelling agent of the present invention (NX-104) is applied in terylene and the BLENDED FABRIC disperse dyeing thereof, not only have outside the level dyeing performance that is better than conventional high temperature levelling agent, also has the oil removing performance that is better than conventional one-bath deoiling agent, and foam is low, be more suitable in overflow dye vat, using, good dispersion, colour killing is little, think that thus high temperature oil removing levelling agent of the present invention must add high temperature levelling agent and one-bath deoiling agent in the time of can replacing traditional dacron dyeing fully simultaneously, have easy to use, low cost and other advantages.
Claims (4)
1. a multifunctional high-temperature oil removing levelling agent is characterized in that, is prepared from by the raw material of following weight portion:
The preparation method realizes as follows: 1) first the polyethylene glycol of 225-275 weight portion and the oleic acid of 90-110 weight portion are mixed, add again the sulfuric acid of 2.7-3.3 weight portion and the ortho phosphorous acid of 0.9-1.1 weight portion and carry out catalysis, generate carboxylate after the esterification; 2) rare earth of the fatty alcohol-polyoxyethylene ether of gained carboxylate and 63-77 weight portion and 18-22 weight portion is mixed composite, namely get multifunctional high-temperature oil removing levelling agent.
2. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that described rare earth is lanthanum chloride.
3. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that the model of described polyethylene glycol is PEG400.
4. a kind of multifunctional high-temperature oil removing levelling agent as claimed in claim 1 is characterized in that the model of described fatty alcohol-polyoxyethylene ether is AEO-5.
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| CN103590272B (en) * | 2013-10-31 | 2015-12-02 | 鑫盛达控股集团有限责任公司 | A kind of preparation method promoting polyester belt dyefastness |
| CN104452349A (en) * | 2014-12-24 | 2015-03-25 | 常熟市淼泉盛达助剂厂 | High temperature dye leveling agent |
| CN104674574B (en) * | 2015-02-13 | 2016-09-07 | 浙江传化股份有限公司 | One is deoiled level dyeing compound emulsifying agent and application thereof |
| CN105544248A (en) * | 2016-01-25 | 2016-05-04 | 苏州印丝特纺织数码科技有限公司 | Efficient leveling agent and preparation method thereof |
| CN105648797A (en) * | 2016-04-12 | 2016-06-08 | 湖州吉昌丝绸有限公司 | Environment-friendly and efficient biparental levelling agent |
| CN106978727A (en) * | 2017-04-28 | 2017-07-25 | 晋江市南星印染材料有限公司 | A kind of spandex refining degreaser used for textiles containing spandex |
| CN107476080A (en) * | 2017-09-30 | 2017-12-15 | 界首市远航织带有限公司 | A kind of ribbon low-temperature dyeing method |
| CN108277667A (en) * | 2017-12-20 | 2018-07-13 | 宜兴市新伟隆印染有限公司 | The fabric of terylene luggage Buran light color/bright color removes dirty technique |
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Denomination of invention: Multifunctional high-temperature oil removing levelling agent Effective date of registration: 20151112 Granted publication date: 20130206 Pledgee: Fujian Straits bank, Limited by Share Ltd, Quanzhou science and Technology Branch Pledgor: Jinjiang Nanxing Printing and Dyeing Material Co., Ltd. Registration number: 2015350000084 |
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