WO2003082762A1 - Fils de renforcement et composites resistant en milieu corrosif - Google Patents
Fils de renforcement et composites resistant en milieu corrosif Download PDFInfo
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- WO2003082762A1 WO2003082762A1 PCT/FR2003/000950 FR0300950W WO03082762A1 WO 2003082762 A1 WO2003082762 A1 WO 2003082762A1 FR 0300950 W FR0300950 W FR 0300950W WO 03082762 A1 WO03082762 A1 WO 03082762A1
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- WIPO (PCT)
- Prior art keywords
- chosen
- composition
- threads
- glass
- carbon atoms
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/40—Organo-silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2938—Coating on discrete and individual rods, strands or filaments
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2962—Silane, silicone or siloxane in coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/2964—Artificial fiber or filament
Definitions
- the present invention relates to threads (or fibers) capable of reinforcing organic and / or inorganic materials, as well as the reinforced (or composite) products obtained, these reinforcing threads and these composites being capable of being used in a corrosive medium (medium humid, acidic or basic environment).
- the present invention relates in particular to reinforcing glass wires, capable of being obtained by mechanical drawing, at high speed (up to a few tens of meters per second), of molten glass fillets flowing from orifices arranged at the base of a die.
- These threads are drawn in the form of filaments, which are coated, before their gathering into threads, with a composition called sizing composition intended in particular to protect the threads from abrasion and to promote adhesion between the glass and the material. strengthen.
- the most common reinforcing glass strands are based on E glass, the composition of this glass being derived from the eutectic at 1170 ° C. of the ternary diagram Si0 2 -AI 2 0 3 -CaO (cf.
- AR alkali-resistant glass strands which, also coated with traditional sizing compositions, make it possible to obtain composites more capable of retaining good mechanical properties over time in an acid medium and especially in basic medium (whether this medium consists of the material to be reinforced or that in which the composites are used).
- the composition of these glasses generally contains a large proportion of zirconium oxide and is, for example, of the Na 2 0-Zr0 2 -Si0 2 type .
- a conventional composition of these glasses is given in particular in patent GB 1,290,528.
- these strands remain sensitive to a humid environment, these strands moreover adhering more weakly to organic materials than the strands of E glass and thus reserving their use for reinforcement direct (without intermediate organic matter) of inorganic materials such as cement.
- the aim of the present invention has been to develop more resistant composites in a corrosive environment, preferably in different corrosive environments and in particular in a humid environment (the most common corrosive environment, the humidity being already present in the ambient air ), and / or to widen the range of products that can be used in this type of environment, in particular in fields for which the glass strands previously mentioned are not the most suitable or for which the products currently used are not entirely satisfactory, for example in the field of manufacturing hollow bodies by filament winding, in particular for the storage or transport of various chemical materials, or in the field of pultrusion (for example with a view to replacing traditional concrete irons with composite products).
- the present invention proposes reinforcing threads making it possible to obtain composites with improved mechanical properties in at least one corrosive medium (advantageously the wet environment), with respect to each, respectively, of the above-mentioned existing wires, the wires according to the invention also making it possible to manufacture high-performance composites suitable for the applications mentioned above.
- the reinforcing threads according to the invention preferably glass threads
- a sizing composition comprising (or one of the initial constituents of which is) at least one silane corresponding to the following formula:
- R 7 being chosen from branched hydrocarbon radicals whose main chain has from 2 to 6 carbon atoms
- R 8 being chosen from the following groups: -H, -R 9 -NH 2 , -R 10 -NH-R 9 -NH 2 ,
- R 9 being chosen from hydrocarbon radicals of 1 to 12 carbon atoms or from carbonyls,
- R 10 being chosen from hydrocarbon radicals whose main chain has from 1 to 6 carbon atoms.
- hydrocarbon-based radical advantageously means a radical (or group or group) consisting solely of carbon and hydrogen atoms, branched or not, derivative (removal of one - case of a monovalent radical - or two - cases of a bivalent radical - hydrogen atoms of a hydrocarbon) of a hydrocarbon which is saturated or which optionally has one or more multiple bonds (double bond, triple bond), acyclic or possibly cyclic or even, in the case of R 9 , which can understand a benzene nucleus.
- the one or more secondary chains each advantageously have from 1 to 4 carbon atoms.
- R 1 , R 2 and R 3 may be the same or different.
- R 5 and R 6 can derive from identical or different hydrocarbons.
- R 1 is chosen from the following atoms or groups: -H, -OR 5
- R 5 and R 6 are chosen respectively from alkyl radicals and alkylidene radicals of 1 to 3 carbon atoms.
- R 1 , R 2 and R 3 are chosen from alkoxy (in particular from methoxy, ethoxy and propoxy groups).
- the radical R 7 is branched (or substituted) by one or more side chains (or groups or groups or radicals) consisting only of carbon and hydrogen atoms, each of these side chains comprising from 1 to 4 carbon atoms, which may be linear (in the form, for example, of a linear alkyl such as methyl or ethyl) or in the form of a branched chain (for example an isopropyl), and which may possibly have multiple bonds (for example an alkylenyl).
- the radical R 7 derives from a saturated hydrocarbon and is acyclic.
- the radical R 7 is preferentially branched by alkyl groups, in particular is branched by at least two side chains, carried or not by the same carbon of the main chain (and in a particularly preferred way by one or more carbons middle (or more (s) in the center of the main chain comprising at least 3 carbon atoms), the side chains being chosen from alkyls of 1 to 3 carbon atoms.
- the radical R 10 is preferably an alkylidene radical.
- the radical R 8 is chosen from atoms or following groups: -H, -R 9 -NH.
- the present invention also relates to the sizing composition used for coating the yarns, this composition comprising at least one silane corresponding to the formula defined above.
- composition defined according to the invention for coating threads intended to serve as reinforcements in a corrosive medium has enabled an improvement, either initial or over time (less significant reduction in property for a given time), in at at least one given corrosive medium (wet, acidic or basic), in particular in at least the humid medium, of at least one mechanical property of the composites formed from the wires thus coated, compared to the composites formed from the son of the same basic composition (for example the same glass composition) but coated with traditional sizing compositions.
- the threads according to the invention are capable of reinforcing organic materials as well as inorganic materials, regardless of the basic composition of . these wires (in particular when these wires are AR glass wires).
- threads are therefore suitable for use in new fields of application and, where appropriate, in a wide range of corrosive media (in particular at least the wet environment), the improvement observed being dependent on the type of thread. coated glass, reinforced material and the corrosive medium considered.
- the strands according to the invention are preferably glass strands, these strands generally being prepared according to methods known per se.
- the glass strands according to the invention are manufactured in the following manner: molten glass strands are drawn mechanically (at speeds of several meters to tens of meters per second) in the form of one or more sheets of continuous filaments from the orifices of one or more dies, then the filaments
- wires (generally between 5 and 24 ⁇ m in diameter) are coated with the sizing composition according to the invention before being assembled into one or more wires. These wires can then be wound on rotating supports, distributed on moving conveyors to form masts or sails or even be cut, either after formation by the member serving to stretch them, or in a subsequent operation. If necessary, before and / or after collection, the wires can be subjected to a heat treatment in order, for example, to dry them and / or to polymerize them.
- the threads according to the invention are collected in the form of windings (for example rovings or rovings, or cakes).
- these windings can advantageously be used for the manufacture of hollow bodies (such as pipes, tanks) by filament winding (deposit of a reinforcement - for example a sheet of rovings - impregnated with organic matter, on a mandrel in rotation around its axis), these hollow bodies being able to allow the transport or storage of chemicals, or these windings can be used for the manufacture of composite profiles by pultrusion (passage of a reinforcement impregnated with organic matter through a heated die), these profiles being used for example in the manufacture of reinforcements for reinforced concrete.
- the present invention has thus made it possible to develop new products, such as reinforcements or composite bars based on AR glass strands according to the invention which can advantageously replace traditional concrete irons.
- the glass strands according to the invention can be obtained from any type of glass usually used for the production of reinforcing glass strands.
- the yarns according to the invention can in particular be E glass yarns, glass yarns of the type known as "R” (mechanically resistant) or "S” based on silica, alumina, magnesia and optionally lime, alkali-resistant glass strands, strands based on boron-free compositions, etc.
- the glass strands according to the invention are so-called “alkali-resistant” glass strands (AR glass), this glass generally containing zirconium oxide Zr0.
- AR glass alkali-resistant glass strands
- These strands can be chosen from all the existing “alkali-resistant” glass strands (such as those described in patents GB 1,290,528, US 4,345,037, US 4,036,654, US 4,014,705, US 3,859,106, etc.) and preferably comprise at least 5 mol% of Zr0 2 .
- the glass constituting the wires comprises Si0 2 , Zr0 2 and at least one alkaline oxide, preferably Na 2 0, as main constituents.
- An alkali-resistant glass composition particularly used to make the glass strands according to the invention is the composition described in patent GB 1,290,528, composed mainly of the following components in the proportions expressed in molar percentages: 62-75% Si0 2 ; 7-11% Zr0 2 ; 13-23% R 2 0; 1-10% R'O; 0-4% Al 2 0 3 ; 0-6% B 2 0 3 ; 0-5% Fe 2 0 3 ; 0-2% CaF 2 ; 0-4% Ti0 2 ; R 2 0 representing one or more alkali metal oxide (s), preferably Na 2 0 and, optionally (up to 2%) Li 0, and R'O being one or more components chosen from alkaline earth oxides , ZnO and MnO.
- the alkali-resistant glass strands and as defined according to the invention respond particularly advantageously to the objectives of the invention, in particular make it possible to obtain composites having good mechanical properties in corrosive medium, whether a humid, acidic or basic environment (wide range of possible applications, in particular use in applications where the corrosive environment is liable to change), the improvement being observed in particular in a humid environment, over time and possibly initially.
- the AR glass strands according to the invention combine in a particularly satisfactory manner with organic materials (and no longer only with inorganic materials), making it possible to obtain new composite products, based on AR glass and material. (s) organic (s), such as those mentioned above, these new products also being covered by the present invention.
- the sizing composition coating the threads according to the invention can be an aqueous or anhydrous composition or can comprise, for example, less than 5% by weight of compounds playing only a role of solvent.
- the composition according to the invention is an aqueous composition comprising between 85 and 98% by weight of water and which is in the form of an aqueous dispersion (emulsion, suspension, mixture of emulsion (s) and / or suspension (s)) or solution.
- the dry extract of the composition is generally between 2 and 15% by weight of the composition.
- the composition comprises a particular silane corresponding to the formula given above, this silane not only acting as a coupling agent as usually observed in silanes but also acting, it seems, d protection officer.
- the silane corresponding to the formula mentioned above is hereinafter referred to as “protective agent”. It seems in particular (without however limiting our to this supposition) that said silane has the double advantage of protecting the surface of the reinforcing threads in particular against humidity, without however harming the impregnation in particular by organic materials.
- One or more protective agents according to the invention can be used.
- the composition comprises a single protective agent according to the invention.
- the level of protective agent (s) according to the invention within the sizing composition is generally between 1 and 20% by weight, preferably between 3 and 15% by weight of the dry extract of the composition, the improvement in mechanical properties observed on composites generally increasing with this rate. Below 1% by weight of protective agent (s) according to the invention, the improvement in mechanical properties is not significant and above 20% by weight of protective agent (s) according to the invention, the cost of sizing becomes very large without further improvement in properties.
- the sizing composition according to the invention may comprise one or more other silanes playing the role of coupling agents, in particular one or more silanes commonly used in sizes such as an aminosilane, a vinylsilane, gamma methacryloxy propyl trimethoxy silane, etc.
- the level of this or these other silanes is generally less than 10% by weight of the dry extract of the composition according to the invention, the maximum level of silane (s), all silanes combined, not exceeding 30% by weight dry extract of the composition according to the invention.
- the composition comprises, in addition to the protection agent or agents mentioned above, at least one gamma methacryloxy propyl trimethoxy silane, or optionally a vinylsilane.
- the sizing composition may also include other coupling agents such as titanates, zirconates, etc. or organic compounds facilitating the coupling of the glass strands to certain organic materials.
- the protective agent (s) can be added directly to an existing sizing composition, for example to any sizing composition usually used according to the intended application, or the sizing composition according to the invention can be obtained by mixing all the required components, in one or more stages.
- the silane according to the invention is added to the composition in hydrolysed form.
- Other components, as usually used in this type of composition, can also be present in the sizing composition according to the invention.
- the composition according to the invention generally comprises, in addition to the silane (s), at least one tackifier (or film-forming agent), this agent acting on the ability to use the wire, for example ensuring the bonding of the filaments with one another (integrity) within the threads and thus facilitating their handling and / or allowing better impregnation of the threads by the dies to be reinforced.
- This agent well known in the sizing field, is most often in the form of a compound with epoxy function (s), for example a bisphenol A or F epoxy, a novolak epoxy, and / or under form of a compound with function (s) polyester such as an unsaturated polyester, and / or an epoxyester, etc.
- the sizing composition according to the invention comprises at least two tackifying agents, one especially allowing good sheathing of the threads and the other ensuring good impregnation with the matrix to be reinforced.
- the level of tackifier (s) is generally less than 90% by weight of the dry extract of the composition and preferably it is between 50 and
- the composition generally comprises at least one lubricating agent, this agent protecting the threads from abrasion during and after fiberizing.
- This agent well known in the sizing field, is most often in the form of a mixture of alkyls, alkylbenzenes, fatty esters, fatty alcohols, surfactants, etc.
- the sizing composition according to the invention comprises at least two lubricating agents, such as a mineral oil and a fatty acid ester for example, one allowing the lubrication of the threads in a humid environment at the time of fiberizing and the other allowing subsequent lubrication in a dry environment.
- the level of lubricating agent (s) is generally less than 20% by weight of the dry extract of the composition and, preferably, it is between 5 and 15% by weight of the dry extract of the composition.
- the composition according to the invention may also comprise other active components, in particular components commonly used in sizing compositions such as textile (or softening) agents, antistatic agents, emulsifying or surfactant agents, wetting agents, etc. the proportion of these other agents generally ranging from 0 to 15% by weight of the dry extract of the composition.
- the composition may also comprise at least one solvent, in particular water, as mentioned above.
- Certain active components may already be in solution or dispersion in a solvent when they are added to the mixture which should give the sizing composition according to the invention and / or the solvent (s) may be added to the mixture with or after the active components in order '' obtain the viscosity and proportions usually required for deposition on the filaments.
- the composition is generally deposited in one step on the filaments before their gathering into son as explained above.
- the components of the composition coating the threads can be deposited in several stages; for example, the silane defined according to the invention can be deposited, in hydrolysed form, independently of the other constituents of the composition, preferably before the deposition of these other constituents, so that the silane is brought directly into contact with the glass constituting the strands. .
- the loss on ignition of the wires according to the invention is generally between 0.3 and 2% by weight of the wires and, preferably, between 0.5 and 1.5% by weight of the wires.
- the composites obtained from the threads according to the invention comprise at least one organic material and / or at least one inorganic material, and reinforcing threads, at least part of the reinforcing threads being the threads according to the invention.
- the reinforcing threads according to the invention are preferably associated with thermosetting materials (vinylesters, polyesters, phenolics, epoxides, acrylics, etc.), advantageously with vinylesters, more resistant to corrosion than other organic materials, and / or to cementitious materials (cement, concrete, mortar, gypsum, compounds formed by the reaction of lime, silica and water, ...), the reinforcement of cementitious materials can be done directly or indirectly (after association with a material organic).
- Particularly advantageous composites according to the invention are the composites formed from at least one plastic material (advantageously organic) and reinforcing threads according to the invention.
- the following nonlimiting examples illustrate the glass strands and the compositions according to the invention and make it possible to compare the mechanical properties obtained before and after aging for composites produced from glass strands according to the invention with the mechanical properties obtained for composites made from traditional glass yarns.
- EXAMPLE 1 glass filaments 17 ⁇ m in diameter are obtained by drawing streams of molten glass, this glass being an AR glass of the following composition expressed in percentages by weight:
- the filaments are gathered into son, which are wound in the form of rovings, then the rovings are heated at 130 ° C for 12 hours in particular to dry them.
- the strands obtained have a titer of 545 tex and a loss on ignition of 1.1%.
- the wires are then extracted from the windings to measure their tensile fracture toughness under the conditions defined by standard ISO 3341.
- the tensile fracture toughness measured on 8 to 10 test pieces is approximately 36 g / tex (deviation- 2 g / tex type).
- the abrasion resistance of the threads is also evaluated by weighing the amount of flock formed after the threads have passed over a series of rods.
- the quantity of flock at the end of the test is of the order of 28 mg per kg of yarn tested.
- the reinforced resin is a vinylester resin marketed under the reference “Derakane 411/45” by the company DOW Chemical to which is added, for 100 parts by weight of vinylester resin, 1.5 parts of a hardener marketed under the reference “Trigonox 239” by the company AKZO, 0.08 parts of a polymerization accelerator marketed under the reference “NL 51P” by the company AKZO, 0.2 parts of a polymerization accelerator marketed under the reference "NL-63-100” by the company AKZO and 0.1 parts of an inhibitor sold under the reference "Promotor C” by the company AKZO.
- the plates produced are then heat treated and the mechanical properties presented by these plates, in bending and in shear, are measured respectively according to ISO 14125 and ISO 14130 standards on test pieces previously left at 21 ° C. (with 50% relative humidity ambient temperature) for 72 hours.
- the bending breaking stress, for a glass ratio reduced to 100%, is approximately 2320 MPa (standard deviation of 80 MPa) for ten test pieces and the shear breaking stress is about 70 MPa (standard deviation of 0.4 MPa).
- the mechanical properties of the test pieces are also measured after aging, which consists of putting the test pieces in a boiling water flask for 72 h and then testing them 5 hours after.
- the stress at break in bending after aging, for a reduced glass content at 100%, is around 1800 MPa (standard deviation of 120 MPa) and the breaking stress in shear is around 52 MPa (standard deviation of 1.3 MPa).
- COMPARATIVE EXAMPLE 1 The procedure is as in Example 1, replacing, in the sizing composition, the silane according to the invention with the (N, benzylaminoethyl) aminopropyl trimethoxysilane sold under the reference "Al 128" by the company Osi Specialties.
- the yarns obtained have a titer of 623 tex and a loss on ignition of 1% -
- the tensile fracture toughness is approximately 38 g / tex (standard deviation of 3 g / tex).
- the quantity of flock at the end of the abrasion resistance test for the threads is of the order of 19 mg per kg of thread tested.
- the breaking stress in bending, for a rate of glass reduced to 100% is approximately 2350 MPa (standard deviation of 80 MPa) and the breaking stress in shearing is approximately 52 MPa (standard deviation of
- COMPARATIVE EXAMPLE 2 The procedure is as in Example 1, replacing, in the sizing composition, the silane according to the invention with the aminoethyl aminopropyl trimethoysilane sold under the reference "Z6020" by the company Dow Corning.
- the yarns obtained have a titer of 654 tex and a loss on ignition of 0.9%.
- the tensile strength at break is approximately 35 g / tex (standard deviation of 3 g / tex).
- the quantity of flock at the end of the abrasion resistance test for the threads is of the order of 34 mg per kg of thread tested.
- the threads according to the invention make it possible to obtain composites having mechanical properties after aging in a wet environment markedly improved compared to those of the composites obtained from the conventional threads presented in comparative examples, the presence of the protective agent which does not further harm the other properties of the threads, for example the ability to wind or weave the threads. Note that the results after aging in an acid medium or after aging in a basic medium (not reported, little difference for these results between the present examples) are also very satisfactory.
- the wires according to the invention can be used to produce various composites and in particular to produce tubes, pipes, tanks by winding or to produce pultrude rods which can be used to replace concrete irons, etc.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
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Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0308152-4A BR0308152A (pt) | 2002-03-29 | 2003-03-26 | Fios de reforço, composição para o encolamento de fios de reforço, e, compósito |
JP2003580235A JP2005526684A (ja) | 2002-03-29 | 2003-03-26 | 腐食性媒体に対する抵抗性を有する強化ヤーンおよびコンポジット |
KR10-2004-7015136A KR20040104551A (ko) | 2002-03-29 | 2003-03-26 | 부식성 매질에 견디는 강화 실과 복합체 |
EP03740532A EP1497238A1 (fr) | 2002-03-29 | 2003-03-26 | Fils de renforcement et composites resistant en milieu corrosif |
AU2003258717A AU2003258717A1 (en) | 2002-03-29 | 2003-03-26 | Reinforcing threads and composites resistant to corrosive media |
MXPA04009488A MXPA04009488A (es) | 2002-03-29 | 2003-03-26 | Hilos de reforzamiento y compuestos resistentes en medio corrosivo. |
US10/506,674 US7276282B2 (en) | 2002-03-29 | 2003-03-26 | Reinforcing threads and composites resistant to corrosive media |
CA002480556A CA2480556A1 (fr) | 2002-03-29 | 2003-03-26 | Fils de renforcement et composites resistant en milieu corrosif |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR02/04047 | 2002-03-29 | ||
FR0204047A FR2837818B1 (fr) | 2002-03-29 | 2002-03-29 | Fils de verre de renforcement et composites resistant en milieu corrosif |
Publications (1)
Publication Number | Publication Date |
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WO2003082762A1 true WO2003082762A1 (fr) | 2003-10-09 |
Family
ID=27839363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2003/000950 WO2003082762A1 (fr) | 2002-03-29 | 2003-03-26 | Fils de renforcement et composites resistant en milieu corrosif |
Country Status (12)
Country | Link |
---|---|
US (1) | US7276282B2 (fr) |
EP (1) | EP1497238A1 (fr) |
JP (1) | JP2005526684A (fr) |
KR (1) | KR20040104551A (fr) |
CN (1) | CN1283579C (fr) |
AU (1) | AU2003258717A1 (fr) |
BR (1) | BR0308152A (fr) |
CA (1) | CA2480556A1 (fr) |
FR (1) | FR2837818B1 (fr) |
MX (1) | MXPA04009488A (fr) |
RU (1) | RU2336380C2 (fr) |
WO (1) | WO2003082762A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2878465B1 (fr) * | 2004-12-01 | 2007-02-09 | Saint Gobain Vetrotex | Procede de fabrication d'un element allonge composite rugueux, element allonge composite rugueux |
FR2892716B1 (fr) | 2005-10-28 | 2008-04-18 | Saint Gobain Vetrotex | Composition de verre resistant aux alcalis et aux acides pour la fabrication de fils de verre |
FR2895302A1 (fr) * | 2005-12-22 | 2007-06-29 | Saint Gobain Vetrotex | Produit composite resistant a la corrosion |
FR2907777B1 (fr) | 2006-10-25 | 2009-01-30 | Saint Gobain Vetrotex | Composition de verre resistant aux milieux chimiques pour la fabrication de fils de verre de renforcement. |
RU2690334C2 (ru) * | 2017-09-19 | 2019-05-31 | Алексей Александрович Пикалов | Армирующее композитное волокно |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334961A (en) | 1940-12-05 | 1943-11-23 | Owens Corning Fiberglass Corp | Glass composition |
US2571074A (en) | 1948-11-02 | 1951-10-09 | Owens Corning Fiberglass Corp | Glass composition |
US3350345A (en) * | 1962-12-21 | 1967-10-31 | Exxon Research Engineering Co | Bonded rubber-siliceous materials and process of producing same |
GB1290528A (fr) | 1969-07-28 | 1972-09-27 | ||
FR2178704A5 (en) * | 1972-03-30 | 1973-11-09 | Dynamit Nobel Ag | Pre-treatment of metallic and oxide-based surface - - with beta-amino silanes to improve adhesion of polymers or for corr |
US3823103A (en) * | 1971-07-21 | 1974-07-09 | Union Carbide Corp | Aqueous dispersions based on heathardenable phenolic resins containing a gum mixture stabilizing agent |
US3859106A (en) | 1971-03-23 | 1975-01-07 | Nat Res Dev | Autoclaved materials |
US4014705A (en) | 1971-11-03 | 1977-03-29 | Pilkington Brothers Limited | Glass compositions |
US4036654A (en) | 1972-12-19 | 1977-07-19 | Pilkington Brothers Limited | Alkali-resistant glass compositions |
US4247436A (en) * | 1976-06-03 | 1981-01-27 | Dynamit Nobel Aktiengesellschaft | Aqueous solution of mixtures of silicon-organic compounds |
US4345037A (en) | 1980-02-27 | 1982-08-17 | Pilkington Brothers Limited | Alkali resistant glass fibres for cement reinforcement |
US4524000A (en) * | 1983-02-17 | 1985-06-18 | Shell Oil Company | Process for the removal of oil from an oil-in-water dispersion |
US5109057A (en) * | 1988-11-28 | 1992-04-28 | Sunstar Giken Kabushiki Kaisha | Primer composition |
WO2001090017A1 (fr) * | 2000-05-24 | 2001-11-29 | Saint-Gobain Vetrotex France S.A. | Composition d'ensimage pour fils de verre, ces fils et leur utilisation dans des produits cimentaires |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334981A (en) | 1941-05-05 | 1943-11-23 | Percy A Ackley | Opener for sliding doors |
FR2738241B1 (fr) * | 1995-09-01 | 1998-03-20 | Vetrotex France Sa | Fils de verre de renforcement et composites resistant en milieu corrosif |
-
2002
- 2002-03-29 FR FR0204047A patent/FR2837818B1/fr not_active Expired - Fee Related
-
2003
- 2003-03-26 RU RU2004131831/04A patent/RU2336380C2/ru not_active IP Right Cessation
- 2003-03-26 CN CNB038073684A patent/CN1283579C/zh not_active Expired - Fee Related
- 2003-03-26 EP EP03740532A patent/EP1497238A1/fr not_active Withdrawn
- 2003-03-26 BR BR0308152-4A patent/BR0308152A/pt not_active Application Discontinuation
- 2003-03-26 KR KR10-2004-7015136A patent/KR20040104551A/ko not_active Application Discontinuation
- 2003-03-26 JP JP2003580235A patent/JP2005526684A/ja active Pending
- 2003-03-26 MX MXPA04009488A patent/MXPA04009488A/es not_active Application Discontinuation
- 2003-03-26 AU AU2003258717A patent/AU2003258717A1/en not_active Abandoned
- 2003-03-26 CA CA002480556A patent/CA2480556A1/fr not_active Abandoned
- 2003-03-26 WO PCT/FR2003/000950 patent/WO2003082762A1/fr active Application Filing
- 2003-03-26 US US10/506,674 patent/US7276282B2/en not_active Expired - Fee Related
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334961A (en) | 1940-12-05 | 1943-11-23 | Owens Corning Fiberglass Corp | Glass composition |
US2571074A (en) | 1948-11-02 | 1951-10-09 | Owens Corning Fiberglass Corp | Glass composition |
US3350345A (en) * | 1962-12-21 | 1967-10-31 | Exxon Research Engineering Co | Bonded rubber-siliceous materials and process of producing same |
GB1290528A (fr) | 1969-07-28 | 1972-09-27 | ||
US3859106A (en) | 1971-03-23 | 1975-01-07 | Nat Res Dev | Autoclaved materials |
US3823103A (en) * | 1971-07-21 | 1974-07-09 | Union Carbide Corp | Aqueous dispersions based on heathardenable phenolic resins containing a gum mixture stabilizing agent |
US4014705A (en) | 1971-11-03 | 1977-03-29 | Pilkington Brothers Limited | Glass compositions |
FR2178704A5 (en) * | 1972-03-30 | 1973-11-09 | Dynamit Nobel Ag | Pre-treatment of metallic and oxide-based surface - - with beta-amino silanes to improve adhesion of polymers or for corr |
US4036654A (en) | 1972-12-19 | 1977-07-19 | Pilkington Brothers Limited | Alkali-resistant glass compositions |
US4247436A (en) * | 1976-06-03 | 1981-01-27 | Dynamit Nobel Aktiengesellschaft | Aqueous solution of mixtures of silicon-organic compounds |
US4345037A (en) | 1980-02-27 | 1982-08-17 | Pilkington Brothers Limited | Alkali resistant glass fibres for cement reinforcement |
US4524000A (en) * | 1983-02-17 | 1985-06-18 | Shell Oil Company | Process for the removal of oil from an oil-in-water dispersion |
US5109057A (en) * | 1988-11-28 | 1992-04-28 | Sunstar Giken Kabushiki Kaisha | Primer composition |
WO2001090017A1 (fr) * | 2000-05-24 | 2001-11-29 | Saint-Gobain Vetrotex France S.A. | Composition d'ensimage pour fils de verre, ces fils et leur utilisation dans des produits cimentaires |
Also Published As
Publication number | Publication date |
---|---|
US7276282B2 (en) | 2007-10-02 |
AU2003258717A1 (en) | 2003-10-13 |
US20050147816A1 (en) | 2005-07-07 |
CN1283579C (zh) | 2006-11-08 |
RU2004131831A (ru) | 2005-04-10 |
RU2336380C2 (ru) | 2008-10-20 |
CN1642870A (zh) | 2005-07-20 |
BR0308152A (pt) | 2005-01-11 |
FR2837818B1 (fr) | 2005-02-11 |
CA2480556A1 (fr) | 2003-10-09 |
JP2005526684A (ja) | 2005-09-08 |
MXPA04009488A (es) | 2005-01-25 |
FR2837818A1 (fr) | 2003-10-03 |
KR20040104551A (ko) | 2004-12-10 |
EP1497238A1 (fr) | 2005-01-19 |
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