JP4810692B2 - Antistatic fiber fabric and method for producing the same - Google Patents

Description

  The present invention relates to a fiber fabric having antistatic properties and a method for producing the same.

  Synthetic fibers such as polyester fiber, polyamide fiber, and acrylic fiber are prone to static electricity and have problems such as dust adhesion and clothing clinging. Has been made conventionally.

  For example, as a conventional technique for washing-resistant antistatic agents, polyorganosiloxane having two or more amines and one or more polyoxyethylene chains in one molecule is used as an antistatic component, and two or more blocks are used. There is an antistatic agent having washing durability using a urethane prepolymer having an isocyanate group as a crosslinking agent component (Patent Document 1).

  Also, it has washing durability using polyoxyethylene chain-terminated polyamine prepolymer as antistatic component and polyoxyethylene chain-terminated polyepoxide prepolymer as antistatic component and crosslinker component There is also an antistatic agent (Patent Document 2).

  Furthermore, there is an antistatic agent for polyolefin nonwoven fabrics in which an alkyl phosphate-based surfactant is used as an antistatic component and a blocked isocyanate compound is used as a crosslinker component (Patent Document 3).

  As described above, according to the conventional technique, a polyorganosiloxane having two or more amines and one or more polyoxyethylene chains in one molecule or a polyoxyethylene chain having a polyamine at the terminal, Prepolymers with an ethylene chain and terminal polyepoxide and alkyl phosphate-based surfactants have been shown to exhibit a high static-removing effect as antistatic components, and these antistatic components are given wash resistance. In order to achieve this, blocked isocyanates and epoxy compounds are disclosed as crosslinking agent components. However, the combined durability of these materials is not sufficient in washing durability, and further improvement is desired.

As another method for obtaining the durability of washing, the antistatic agent component is not removed from the fiber during washing, for example, a conductive substance such as metal fine particles and a binder having washing durability are used in combination with the fiber. There is also known a method of fixing to the surface.
However, the fiber fabric obtained by this method has a hard texture and has insufficient washing durability.

  In addition, a method of treating an antistatic component in an aqueous solvent such as an exhaust method is also known. The treatment method is a treatment method in which a conductive metal is coated on the fiber surface by electroless plating treatment.

  This method can be said to be a very special treatment method as compared with the exhaustion method that is widely and generally used.

  Compared to the plating method described above, some special treatment methods are required. The treatment method is a treatment method using an exhaust method, in which a fiber to be treated and polyethylene glycol having an antistatic property or a derivative thereof are charged into a high-pressure vessel, carbon dioxide is then injected, and 130 ° C. The temperature is raised to 30 MPa and held for a certain period of time under a high pressure state of 30 MPa (Patent Document 5).

  However, this exhaust process requires a special processing device.

  As described above, the conventional antistatic method requires a constant temperature treatment, a special treatment method, or a special treatment apparatus. Further, the antistatic fabric is excellent in washing durability by suppressing a decrease in texture and fastness. Development is desired.

JP-A-11-158777 JP-A-11-189976 JP-A-9-143882 JP-A-6-294070 JP 2001-226874 A

  An object of the present invention is to solve the above-mentioned problems and to provide an antistatic fiber fabric having excellent washing durability while preventing hardening such as a texture and without using a special device.

In order to solve the above problems, the present inventors have invented the following antistatic fiber fabric and a method for producing the same.
The antistatic fiber fabric of the present invention comprises a quaternary ammonium salt type polymer and / or a polyamine resin (a) and a heat-reactive blocked urethane (b) having two or more blocked isocyanate groups in one molecule. And an antistatic composition containing a surfactant (C) having both an oleyl group and two or more hydroxy groups, which is applied to a fiber fabric containing nylon fibers .

  In the present invention, a quaternary ammonium salt type polymer and / or polyamine resin (a), a thermally-reacted blocked urethane (b) having two or more blocked isocyanate groups in one molecule, an oleyl group and 2 It is preferable that the solid content weight ratio of (a), (b), and (c) of the surfactant (C) having both one or more hydroxy groups is 10 to 80/10 to 80/10 to 80.

  In the present invention, the quaternary ammonium salt type polymer and / or polyamine resin preferably contains at least one functional group selected from a hydroxyl group, a primary amino group and a secondary amino group in one molecule.

As the fiber fabric of the present invention, one containing nylon fibers is used.

  Further, the production method of the present invention is a method of producing the antistatic fiber fabric according to the present invention, wherein the resin solution containing the antistatic composition is applied to the fiber or / and the fabric, and then from 60 ° C to Heat treatment is performed at 180 ° C.

  Further, in the production method of the present invention, a quaternary ammonium salt type polymer and / or polyamine resin (I), a thermally reacted blocked urethane (B) having two or more blocked isocyanate groups in one molecule, and The surfactant (ha) having both an oleyl group and two or more hydroxy groups has a solid content weight ratio of (a), (b), (c) of 10-80 / 10-80 / 10-80. It is good to be.

  In the production method of the present invention, the quaternary ammonium salt type polymer and / or polyamine resin has at least one functional group selected from a hydroxyl group, a primary amino group, and a secondary amino group in one molecule. Good to include.

[0022]
In the production method of the present invention, fiber fabrics containing polyamide fibers (nylon fibers) are used, and blending with various fibers other than these can also be used.
In the production method of the present invention, as the case of applying the antistatic composition, it is applied only to the fiber, and this is used as a fabric. A fabric is manufactured from the fiber without applying it to the fiber, and charged to this. There are means for applying an inhibitor and means for applying to both fibers and fabrics. Among these, a preferable means is a means for imparting to the fabric.
【The invention's effect】

  The antistatic fiber fabric of the present invention does not impair the texture, and a fiber fabric having excellent washing resistance can be obtained by using a conventionally known processing machine without using a special apparatus. Therefore, if the antistatic fiber fabric of the present invention is used for the outer material and the lining material to produce a blouse, a shirt, and a jacket, there can be a garment that suppresses unpleasant clinging and adhesion of dust even after repeated washing. In addition, the antistatic fiber fabric of the present invention can be used for various items such as sports clothes such as windbreakers and ski wear, sheets, and futon covers. A comfortable garment wearing environment can be provided.

A quaternary ammonium salt type polymer and / or polyamine will be described as the component (A) contained in the antistatic composition of the present invention.
The quaternary ammonium salt type polymer as the component (a) in the present invention is, for example, a homopolymer of a vinyl monomer having a quaternary ammonium base in the side chain, and a quaternary ammonium base in the side chain. It is a copolymer obtained by copolymerization of another polymerizable vinyl monomer copolymerizable with the vinyl monomer.

  Examples of vinyl monomers having a quaternary ammonium base in the side chain include dimethylaminoethyl acrylate quaternized product, diethylaminoethyl methacrylate quaternized product, methyl ethyl acrylate quaternized product, methyl ethyl aminoethyl methacrylate quaternized product, dimethylamino Styrene quaternized product, diethylaminostyrene quaternized product, methylethylaminostyrene quaternized product, quaternized product of acrylamido-3-methylbutyldimethylamine, diallylammonium salt, etc. can be mentioned, one or more of these Is to use. Examples of other polymerizable vinyl monomers that can be copolymerized include acrylic acid such as methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, 2-hydroxyethyl acrylate, and 2-hydroxyethyl methacrylate, or alkyl esters of methacrylic acid, Examples thereof include styrene and its derivatives, vinyl monomers such as vinyl acetate, acrylamides such as acrylamide, methacrylamide, dimethylacrylamide, and diethylacrylamide, or methacrylamides and derivatives thereof.

  Other examples of the quaternary ammonium salt type polymer as the component (a) in the present invention include a tertiary amino group obtained by reacting an alkylene glycol and an amine compound having a secondary amino group in one molecule. And a quaternary amine type cation resin obtained by further reacting a polyamine resin having a repeating molecular chain with an epoxy group. Alternatively, the dicyanamide / formalin condensate, which is a condensed cationic polymer derived from a guanidine compound, also contains secondary, tertiary amino groups, and quaternary ammonium salts in the structure, and is effective as this component. Other examples of the component include polyethyleneimine salts and dimethylamine epilohydrin condensates.

  Among these, a particularly preferred quaternary ammonium salt type polymer is a quaternary ammonium salt type polymer containing at least one functional group selected from a hydroxyl group, a primary amino group, and a secondary amino group in one molecule. It is a copolymer.

The polyamine resin as the component (a) in the present invention is a polyamine containing one or more of primary and secondary amino groups in the molecule, and is exemplified in, for example, JP-A-06-240154. The following (1) to (16) may be mentioned.
(1) Homopolymers of mono- or diallylamine derivatives (2) Copolymers of two or more mono- or diallylamine derivatives (3) Copolymers of mono- or diallylamine derivatives and dialkyl diallylammonium salts (4) Tertiary amino Homopolymer of unsaturated carboxylic acid derivative having a group (5) Copolymer of two or more monomers selected from the group of unsaturated carboxylic acid derivatives having a tertiary amino group (6) Tertiary amino A copolymer of an unsaturated carboxylic acid derivative having a group and a quaternary ammonium salt and / or dialkyldiallylammonium salt obtained by alkylating or protonating a tertiary amino group of the derivative (7) tertiary amino group An unsaturated carboxylic acid derivative having a quaternary salt, a quaternary ammonium salt in which a tertiary amino group of the derivative is alkylated or protonated, and And / or tertiary copolymers of dialkyl diallylammonium salts and other vinyl monomers polymerizable with them (8) from unsaturated carboxylic acids and other unsaturated monomers polymerizable with the unsaturated carboxylic acids A polymer obtained by reacting the carboxyl group of the produced copolymer with alkyleneimine (9) Polyalkyleneimine (10) Polyalkylenepolyamine (11) (2-methacryloyloxyethyl) ethyleneimine polymer and (2- (Methacryloyloxyethyl) ethyleneimine polymerizable unsaturated monomer copolymer (12) polyamide polyamine (13) polyamide polyamine / epichlorohydrin resin (14) Mannich reaction modified product of polyacrylamide and polymethacrylamide ( 15) Polyvinylamine and vinylamine and the vinyl amine Ting polymerizable unsaturated monomer and a copolymer (16) dicyandiamide-diethylenetriamine polycondensate

Among these, a particularly preferred polyamine resin is a polyamine resin containing at least one functional group selected from a hydroxyl group, a primary amino group, and a secondary amino group in one molecule.
As for each of these polyamine resins, those having the contents disclosed in JP-A-6-240154 can be used.

  The heat-reactive blocked urethane as the component (b) contained in the antistatic composition in the present invention has a structure having two or more blocked isocyanate groups per molecule blocked with a blocking agent. The blocked urethane undergoes a polyaddition reaction with an isocyanate having a bifunctional or higher isocyanate group, a polyhydroxyl compound such as polyether polyol or polyester polyol, and a low molecular weight chain extender such as amines, and finally blocks. It is a blocked urethane obtained by blocking an active isocyanate group with an agent, and can be synthesized by a known method.

  The component (b) heat-reactive blocked urethane is a method of adding a hydrophilic group such as polyethylene glycol, secondary amino group, tertiary amino group, quaternary ammonium base, sulfonate group or the like in one molecule, Alternatively, it is preferably used after being dispersed in water by a known method such as a method using an anionic, cationic or nonionic surfactant.

  In the blocked urethane using an aromatic isocyanate as the isocyanate component constituting the blocked urethane, the antistatic agent composition that has undergone a crosslinking reaction in the treatment bath in the bath is thermally yellowed, and the treated fiber is discolored. For this reason, it is preferable to use an aliphatic isocyanate as the isocyanate component. Representative examples of the aliphatic isocyanate contained in the blocked urethane include hexamethylene diisocyanate, tetramethylene diisocyanate, trimethylhexamethylene diisocyanate, and 1,3,6-hexamethylene triisocyanate.

  As representative examples of polyhydroxyl compounds capable of polyaddition reaction with isocyanates having a bifunctional or higher functional isocyanate group used in the present invention, organic acids such as phthalic acid, adipic acid, dimerized linolenic acid, maleic acid and ethylene glycol, Polyester polyols obtained by a dehydration condensation reaction with glycols such as propylene glycol, butylene glycol, diethylene glycol, trimethylolpropane, hexatriol, glycerin, trimethylolethane, pentaerythritol, etc .; polyoxypropylene glycol, polyoxybutylene glycol, Polytetramethylene glycol, polyoxypropylene triol, sorbitol, pentaerythritol, shruce, starch, polyoxypropylene polyoxyethylene poly Polyether polyols such Lumpur, acrylic polyols, derivatives of castor oil, other hydroxyl compounds.

  Chain extenders include ethylene glycol, 1,4 butanediol, trimethylolpropane, triisopropanolamine, N, N-bis (2-hydroxypropyl) aniline, hydroquinone-bis (β-hydroxyethyl) ether, resorcinol-bis (Β-hydroxyethyl) ether; ethylenediamine, propylenediamine, hexamethylenediamine, phenylenediamine, tolylenediamine, diaminodiphenylmethane, diaminodicyclohexylmethane, diphenyldiamine, piperazine, isophoronediamine, diethylenetriamine, dipropylenetriamine, hydrazines, water, etc. Is mentioned.

  Typical examples of the blocking agent include sodium bisulfite, methyl ethyl ketoxime, acetosuccinate, caprolactam, and the like, and more preferably sodium bisulfite.

  And, in the blocked urethane having only one blocked isocyanate group in one molecule, a crosslinked product containing the three components (i) and (c) is not generated, and the crosslinked particles are formed in the resin solution. At the same time, it cannot be deposited, and a durable antistatic property cannot be imparted to the fiber fabric to which these components are imparted.

  As typical examples of the heat-reactive blocked urethane that can be used in the antistatic composition, products such as High Resin MT-935 and TS-897 (manufactured by Takamatsu Yushi Co., Ltd.) can be mentioned.

  The component (c) contained in the antistatic composition in the present invention is a surfactant having both an oleyl group and two or more hydroxyl groups. In the antistatic agent composition using a surfactant having both a hydrophobic group other than an oleyl group and two or more hydroxyl groups, the adsorption rate of the crosslinked particles precipitated in the resin solution to the fiber is low. In the antistatic agent composition using the surfactant having both one hydroxyl group, it does not form crosslinked particles that can be precipitated in the resin solution, and does not generate aggregated particles that can be adsorbed to the fiber.

  Representative examples of surfactants that can be used in the present invention include sorbitan monooleate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbite monooleate, oxyoxyethylene sorbite tetraoleate, and polyoxyethylene monooleyl ether salt. Examples thereof include sugar esters, polyoxyethylene oleyl ether phosphate, and polyoxyethylene oleyl ether phosphate salts.

  The antistatic agent composition comprising the component (A), the component (B), and the component (C) described above has a solid content weight ratio of 10 to 80/10 to 80/10 to 80% by weight. It is preferable to blend them.

  When the antistatic agent component (a) is less than 10% by weight in terms of solid content, the antistatic agent composition cannot be precipitated in the resin solution, and the fiber has excellent antistatic properties. Performance cannot be imparted. When the amount exceeds 80% by weight, the hydrophilicity of the antistatic agent composition becomes high, and it becomes impossible to impart excellent washing durability to the antistatic agent composition adsorbed on the fiber.

  When the blocked urethane component (B) is less than 10% by weight in terms of solid content, the crosslinked particles of the antistatic agent composition cannot be precipitated in the resin solution, and the fiber fabric is durable. Antistatic performance cannot be imparted. In addition, if it exceeds 80% by weight, it is possible to adsorb the antistatic agent composition to the fiber, but the anti-static performance is imparted to the fiber because the solid content weight ratio of component (a) is reduced. Since the weight ratio of the solid content of the component (c) contained in the antistatic agent composition is reduced, the precipitation of crosslinked particles that can be adsorbed on the fiber is reduced, and the fiber has excellent antistatic performance. It can no longer be granted.

  In addition, when the surfactant of component (c) is less than 10% by weight in terms of solid content, the antistatic agent composition has less precipitation of unstable crosslinked particles in the resin solution, and the antistatic agent composition Low adsorption rate to fiber. When it exceeds 80% by weight, it becomes impossible to impart antistatic properties with excellent washing durability to the fiber fabric provided with the antistatic agent composition.

As the fibers constituting the fabric of the present invention are those including nylon textiles. In this case, synthetic fibers such as acrylic , regenerated fibers such as rayon, semi-synthetic fibers such as acetate, and natural fibers such as cotton, silk, and wool can be used in combination. In more detail, these blends, union weaves, and blends may be used. Particularly preferably, those containing at least one of polyester fiber and acrylic fiber are preferred. The fabric may be in any form such as a woven fabric, a knitted fabric, or a non-woven fabric.

The antistatic fiber fabric of the present invention can be obtained by applying an antistatic composition containing components (a), (b) and (c) to the fiber fabric.
As an application amount of the antistatic composition to the fiber fabric, 0.05% owf to 10% owf may be applied to the weight of the fiber.
The application state of the antistatic composition containing (a), (b) and (c) to the fiber fabric is that the components of (a), (b) and (c) are cross-linked to form the fiber fabric. It is presumed that a surface film is formed on the surface. Further, as the antistatic agent composition, other crosslinking agents, antistatic agents, catalysts, softening agents, water absorbing agents, SR agents and the like may be used in combination.

The antistatic fiber fabric obtained by applying the antistatic composition containing the components (A), (B) and (C) to the fiber fabric as described above has antistatic properties excellent in washing durability. .
The antistatic property of the antistatic fiber fabric is that the antistatic property after washing 10 times in accordance with JIS L0217 103 method is 30 seconds or less in the JIS L 1094 half-life measurement method and 2000 V or less in the friction voltage measurement method. can get.

Next, the manufacturing method of the antistatic fiber fabric of this invention is demonstrated.
In the production method of the present invention, a quaternary ammonium salt type polymer and / or a polyamine resin (i) and a thermally-reactive blocked block having two or more blocked isocyanate groups in one molecule are applied to the fiber fabric. After applying a resin solution containing an antistatic composition containing urethane (b) and a surfactant (c) having both an oleyl group and two or more hydroxy groups to the fiber fabric, the temperature is about 60 ° C to 180 ° C. Heat treatment is performed.
As the components (a), (b) and (c), the above-mentioned compounds can be used. Further, the mixing ratio of the components (A), (B) and (C) in the antistatic composition is the same as described above.

As the resin solution containing the antistatic composition, water is used as a solvent. The blending amount of the antistatic composition in the resin solution varies greatly depending on the processing method for the fiber fabric, but the fiber fabric is used by using a padder such as pad-dry method, pad-dry steam method, pad-steam method. When the resin solution is applied to the fiber fabric or a gravure coater or the like is used, the antistatic composition is preferably contained in the resin solution in an amount of 0.01 to 10% by weight. Moreover, when spraying a resin solution by the spray method, it is good to contain 0.1 to 50%. Further, when the antistatic composition is applied to the fiber fabric by the exhaust method, the amount of the antistatic composition is 0.2 to 5% owf with respect to the weight of the fiber fabric. Should be used.
The resin solution may contain an antistatic agent other than the antistatic composition, a crosslinking agent, a catalyst, a softening material, a water absorbing agent, and an SR agent.

  Examples of the softening agent that can be used in combination with the present invention include TK series AS-800, EX-200AM25, EX-200A (manufactured by Takamatsu Yushi), and the water-absorbing agent includes lanogen KRN-6, lanogen TNT-2, and acriner NA. -99 (manufactured by Takamatsu Oils and Fats) and the like, and SR agents include SR-1000, SR1800, SR1801M (manufactured by Takamatsu Oils and Fats) and the like.

Moreover, in the manufacturing method of this invention, after providing the resin solution containing an antistatic composition to a fiber fabric, it heat-processes at 60 to 180 degreeC.
The heat treatment conditions also vary greatly depending on the treatment method for the fiber fabric, but when a resin solution is applied to the fiber fabric using a pad-dry method, pad-dry-steam method, pad-steam method, or the like. Alternatively, when a gravure coater or the like is used, or when a spray method or the like is used, heat treatment is performed at 60 ° C. to 180 ° C. for about 10 seconds to 5 minutes at least once. When heat treatment is performed by steaming, the heat treatment is performed for about 10 seconds to 20 minutes. The antistatic composition is preferably contained in the resin solution in an amount of 0.01 to 10% by weight. When the antistatic agent composition is applied to the fiber fabric by the exhaust method, heat treatment is performed at 60 to 140 ° C. for about 5 minutes to 2 hours. Moreover, the bath ratio in the exhaust method can be carried out at about fiber fabric: resin solution = 1: 3 to 1:50.

Next, examples according to the present invention will be described.
(Evaluation items and evaluation methods)
Evaluation items and evaluation methods in each example are shown.
1. Antistatic property JIS L1094 Half-life measuring method and frictional band voltage measuring method Moreover, the antistatic property of what was washed 10 times according to JIS L0217 103 method was also evaluated.
2 Texture The fabric before and after the processing of the antistatic fabric was touched by hand to confirm the texture.
○: Almost no change. Δ: Slightly hardened. X: It became hard.

33.3% by weight of Eleonite E-14 (manufactured by Takamatsu Yushi Co., Ltd., solid content 30%), a quaternary ammonium salt type polyamine resin having both a hydroxyl group and a secondary amino group in one molecule, sulfurous acid 33.3% of high resin MT-935 (manufactured by Takamatsu Yushi Co., Ltd., solid content 30%), which is a heat-reactive blocked urethane having 2.5 blocked isocyanate groups blocked with sodium hydride in one molecule, polyoxy Anti-static with 25% solids by mixing 5% by weight of Rhedol TW-O320V (manufactured by Kao Corporation, 100% solids), 28.4% water, and ethylene sorbitan monooleate type nonionic surfactant Composition (A) was prepared.
Nylon twill dyed in blue with an acid dye is used as a fiber fabric, and the following resin solution is padded with a pad (pickup 60%)-dry (100 ° C x 60 seconds)-cure method (160 ° C x 30 seconds), and then heat treated.

Resin solution Antistatic composition (A) 20%
80% water

The evaluation results of the obtained antistatic fabric are shown in Table 1.

In the antistatic composition (A) of Example 1, Rhedol TW-O320V was converted into polyoxyethylene oleyl ether phosphate salt type anionic surfactant Phosphanol RD-720 (Toho Chemical Co., Ltd., solid content 100) %), The three components were blended by the same production method (blending weight ratio) as that of the antistatic composition (A) to prepare an antistatic agent (B) having a solid content of 25%.
Nylon twill dyed in blue with an acid dye was used as a fiber fabric, and the following resin solution was applied to the fiber fabric with a padder (pickup 60%)-steam (110 ° C. × 10 minutes). Heat treatment was performed.

Resin solution Antistatic composition (B) 10%
Lanogen TNT-2 (softener, manufactured by Takamatsu Yushi Co., Ltd.) 1%
89% water

The evaluation results of the obtained antistatic fabric are shown in Table 1.

In the antistatic composition (A) of Example 1, SC-505 (manufactured by Hymo, 50% solid content), which is a polyamine resin having a hydroxyl group in one molecule from 33.3% by weight of Elenite E-14. The three components were mixed in the same manner as in the antistatic composition (A) of Example 1 except that the amount was changed to 20% by weight and water was changed from 28.4% to 41.7% by weight. An antistatic composition (C) having a solid content of 25% by weight was prepared.
Nylon taffeta was dyed into an engine with an acid dye using a liquid dyeing machine. Next, using the same liquid dyeing machine, the following resin solution was charged into the dyeing machine at 30 ° C., the antistatic composition was applied to the fabric, and heat treatment was performed at 80 ° C. for 20 minutes.

Resin solution Antistatic composition 2% owf
Adjust to pH 8 with soda ash Bath ratio 1:10

After heat treatment, washing with water and drying were performed to obtain an antistatic fabric.
The evaluation results of the obtained antistatic fabric are shown in Table 1.

In the antistatic composition (B) of Example 2, SC-505 (manufactured by Hymo, 50% solid content), which is a polyamine resin having a hydroxyl group in one molecule, from 33.3% by weight of Elenite E-14. The three components were mixed in the same manner as in the antistatic composition (B) of Example 1 except that the amount was changed to 20% by weight and water was changed from 28.4% to 41.7% by weight. An antistatic composition (D) having a solid content of 25% by weight was prepared.
Nylon taffeta was dyed into an engine with an acid dye using a liquid dyeing machine. Next, using the same liquid dyeing machine, the following resin solution was charged into the dyeing machine at 30 ° C., the antistatic composition was applied to the fabric, and heat treatment was performed at 80 ° C. for 20 minutes.

Resin solution Antistatic composition 2% owf
Adjust to pH 8 with soda ash Bath ratio 1:10

After heat treatment, washing with water and drying were performed to obtain an antistatic fabric.
The evaluation results of the obtained antistatic fabric are shown in Table 1.

In the antistatic composition (A) of Example 1, TS-897 (TS-897, which is a thermally-reactive blocked urethane having 2.0 blocked isocyanate groups in one molecule of High Resin MT-935 blocked with sodium bisulfite) The antistatic agent with a solid content of 25% is prepared by blending the three components in the same production method (blending weight ratio) as that of the antistatic composition (A), except that it is changed to Takamatsu oil and fat (solid content 30%). E) was created.
Nylon taffeta dyed in blue with an acid dye is used as a fiber fabric, and the following resin solution is applied by padding (pickup 35%)-drying (110 ° C. × 60 seconds) -curing (150 ° C. × 30 seconds) After giving to the fiber fabric, it heat-processed.

Resin solution Antistatic composition (E) 5%
Lanogen TNT-2 (softener, manufactured by Takamatsu Yushi Co., Ltd.) 1%
94% water

The evaluation results of the obtained antistatic fabric are shown in Table 1.
Table 1 also shows the performance of the unprocessed fabric before antistatic processing.

Claims (9)

Quaternary ammonium salt type polymer and / or polyamine resin (a), thermally reacted blocked urethane (b) having two or more blocked isocyanate groups in one molecule, oleyl group and two or more hydroxy groups An antistatic fiber fabric obtained by applying an antistatic composition containing a surfactant (C) having both groups to a fiber fabric containing nylon fibers . The antistatic composition, antistatic fiber fabric mounting serial to claim 1 obtained by applying the fibers constituting the fabric. The antistatic fiber fabric according to claim 1, wherein the antistatic composition is applied to the fabric. The antistatic fiber fabric according to claim 1, wherein the antistatic composition is applied to a fiber and a fabric.   Quaternary ammonium salt type polymer and / or polyamine resin (a), thermally reacted blocked urethane (b) having two or more blocked isocyanate groups in one molecule, oleyl group and two or more hydroxy groups The solid content weight ratio of (a), (b), and (c) of the surfactant (C) having both groups is 10 to 80/10 to 80/10 to 80. An antistatic fiber fabric according to claim 1.   The quaternary ammonium salt type polymer and / or polyamine resin contains at least one functional group selected from a hydroxyl group, a primary amino group, and a secondary amino group in one molecule. Antistatic fiber fabric in any one of -5. Quaternary ammonium salt type polymer and / or polyamine resin (a), thermally reacted blocked urethane (b) having two or more blocked isocyanate groups in one molecule, oleyl group and two or more hydroxy groups A resin solution containing an antistatic composition containing a surfactant (ha) having both groups is applied to a fiber fabric containing nylon fibers, and then heat-treated at 60 ° C to 180 ° C. The manufacturing method of the antistatic fiber fabric which does. Quaternary ammonium salt type polymer and / or polyamine resin (a), thermally reacted blocked urethane (b) having two or more blocked isocyanate groups per molecule, oleyl group and two or more hydroxy groups The antistatic agent according to claim 7, wherein the weight ratio of (a), (b), and (c) to the surfactant (C) having both is 10 to 80/10 to 80/10 to 80 For producing a conductive fiber fabric. Quaternary ammonium salt type polymers and / or polyamine resin hydroxyl groups in one molecule, any one of claims 7-8 a functional group containing at least one selected from primary amino groups and secondary amino groups The manufacturing method of the antistatic fiber fabric as described in 2.