JPH1053958A - Permeability imparting agent for fiber product and fiber product having permeability - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a permeability-imparting agent which can impart permeability, its durability and good antistatic properties to fabric products by formulating a (poly)alkylpolyalkylenepolyamine amide component and a trialkylglycine derivative component. SOLUTION: This permeability-imparting agent is prepared by formulating a (poly)alkylpolyalkyleneamineamide component bearing polyoxyalkylene groups and a trialkylglycine derivative component, for example, heptadecylimidazolium hydroxyethylglycine hydroxide. The permeability-imparting agent is applied to hydrophobic fibers such as polypropylene fibers. Otherwise, the agent is applied to binding fibers of polyester sheath core conjugated fiber and the binding fibers are blended with polyester fibers to form a web and the web is integrally entangled to give non-woven fabric excellent in hydrophilicity.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-imparting agent excellent in entanglement which can remarkably improve the hydrophilicity of a fiber product using hydrophobic fibers, and a water-permeable agent provided with the water-imparting agent. It relates to textile products.

[0002]

2. Description of the Related Art Binder fibers are used in a wide range of fields because of their physical properties and cost advantages.
Various nonwoven fabrics mainly composed of polyester fibers including olefin fibers having high hydrophobicity as binder fibers have been used for the surface layer of paper diapers and napkins requiring dry touch.

[0003] However, such a nonwoven fabric is very difficult to permeate due to the strong hydrophobicity of binder fibers such as polyolefin fibers. It takes a very long time to pass water. Various attempts have been made to improve this water permeability. As a method for improving the water permeability of a fiber product containing a hydrophobic polymer, (a) a method of attaching a hydrophilic compound to the fiber product surface, (b) a method of graft-polymerizing the hydrophilic compound on the fiber product surface, (c) a fiber There are known a method of treating a product with a chemical solution or low-temperature plasma to form a hydrophilic group on the surface of a fiber product, or (d) adding a hydrophilic compound to a polymer.

[0004] For example, as a method of the above (a), (a) a porous film-like material made of polypropylene with an anionic surfactant containing at least one base such as a sulfate ester base, a phosphate ester base, and a sulfonate group; (B) a method of treating a microporous hydrophobic membrane made of polypropylene or the like with an organic solvent liquid of a fatty acid monoester of sorbitan (Japanese Patent Laid-Open No. 15387/1979).
No. 01049) and a method (c) of coating a polyolefin fiber with a polyether-modified aminopolysiloxane (Japanese Patent Application Laid-Open No. 61-15192). However, both methods have a problem that the durability against repeated water permeation is inferior, and particularly the hydrophilicity after a heat treatment agent for heat fusion decreases. Further, (d) a method of adhering a polyoxyalkylene-modified silicone and a nonionic surfactant to a fiber (Japanese Patent Application Laid-Open Nos. 63-303184 and 2-806)
No. 72), there is a problem that the entanglement and thermal adhesion of the fibers are hindered and the cost is high. U.S. Pat. No. 4,943,612 states that a nitrogen compound such as alkylamino acrylate or betaine ester and a copolymer latex such as glycidyl acrylate have good water resistance and film forming properties. Also, U.S. Pat.
No. 490 describes a method in which a reaction product of a polyurethaneurea polyamine and epichlorohydrin is reacted using an amphoteric agent and attached to a non-woven fabric to obtain an effect of improving texture and improving surface coating performance. Both of the inventions have problems that when used for a napkin or diaper nonwoven fabric, the nonwoven fabric has poor water permeability, and when the surface of the nonwoven fabric is rubbed, the polymer latex film is easily peeled off and irritates the skin.

In addition, the methods (b) and (c) have problems that mass production is difficult, special equipment is required, and water permeability is not sufficient. Further, in the method (d), if a hydrophilic compound is added to the polymer to the extent that the water permeability is exhibited, a satisfactory method has been found because the productivity is reduced or the stability to heat or light is lacking. Absent.

In recent years, with respect to web production, remarkable progress has been made in recent years in production equipment typified by a wet method based on a papermaking method using a water flow, a dry method using an air flow or a carding machine, etc. High speed and high quality web production has become possible. Various technological innovations have also been made regarding the bonding of these webs, such as a method in which a low-melting thermoplastic polymer "heat-bonded fiber" is formed into a web and then thermocompression bonded.

However, when fabricating a web at a high speed, the antistatic property and the entanglement of the web become problematic, and if the antistatic property and the entanglement of the raw cotton are insufficient, the texture deteriorates. Further, when the molded article becomes fibrous, there arises a problem of processability in a step of processing the fibrous material into a woven or knitted fabric or a nonwoven fabric.

At present, binder fibers and nonwoven fabrics which have water permeability which is durable against repeated water permeation, good antistatic properties, entanglement properties and process-passing properties, and which can be mass-produced have not been obtained. is there.

[0009]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a binder fiber with water permeability that is durable against repeated water permeation, and further provides a web or a nonwoven fabric. It is an object of the present invention to provide a water permeation imparting agent for textile products which can impart good antistatic property and good entanglement during production of textile products.

[0010] The present invention further provides a water-permeability-imparting agent which can impart good permeability to binder fibers in a carding step (hereinafter referred to as a card) for forming short fibers into a nonwoven web. Is what you do.

[0011]

That is, the present invention provides a water-permeability imparting agent for textiles comprising (1) a (poly) alkyl polyalkylene polyamine amide component and (2) a trialkyl glycine derivative component, and has provided the same. The present invention relates to a water-permeable fiber product made of a binder fiber.

The (poly) alkyl polyalkylene polyamine amide component used in the present invention is a fatty acid having 12 or more carbon atoms, for example, lauric acid, myristic acid, palmitic acid,
Monovalent saturated or unsaturated fatty acids such as stearic acid, behenic acid, oleic acid and linoleic acid, or saturated or unsaturated divalent fatty acids such as maleic acid or adipic acid;
Alternatively, it is a component comprising a condensate of a polyalkylene polyamine with at least one kind selected from monovalent or divalent aromatic carboxylic acids such as benzoic acid or phthalic acid. Preferred acid components are monovalent saturated or unsaturated fatty acids such as lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid and linoleic acid. In terms of cost, palmitic acid, stearic acid, adipic acid, phthalic acid and succinic acid are preferred.

The above-mentioned polyalkylene polyamine condensed with an acid is a compound in which 2 to 6 amine groups are bonded to an alkylene group having 2 to 6 carbon atoms. It may have a substituent such as an alkoxy group such as methoxy and propoxy. Specifically, diethylenetriamine, ethylenediamine, triethylenetetraamine, polyethoxydiethylenetriamine, polypropoxydiethylenetriamine,
Examples of the component include a combination of at least one of aminoethylamine ethanolamine, dimethylaminoethylamine, dihydroxyethylamine, and the like. Preferred polyalkylene polyamines are aminoethylamine ethanolamine, dimethylaminoethylamine, diethylenetriamine.

The (poly) alkyl polyalkylene polyamine amide is obtained by condensing the above-mentioned acid component with a polyalkylene polyamine. In the condensation, the molar ratio of the carboxyl group to the amine is not always determined by converting all the amine groups to amide groups. It is not necessary to use the molar ratios given, and the condensation may be carried out in such a ratio that an amine which is not partially alkanoylated is formed. Preferably the ratio is carboxyl: amine =
It is desirable that the ratio be 1: 1 to 1: 2. As the (poly) alkyl polyalkylene polyamine amide, those having a polyoxyalkylene group, which is obtained by further reacting an active hydrogen of an amino group or an amide group with an alkylene oxide, are preferable because they have excellent water permeability. The number of moles of the alkylene oxide added is 10 to 100 per mole of the amide component.
Moles are particularly preferred.

The trialkylglycine derivative constituting the water-permeability-imparting agent of the present invention is a quaternary ammonium formed by bonding three alkyl groups to a nitrogen atom in a glycine molecular structure and a molecule of an anion of a carboxyl group. Inner salt, a compound having a so-called betaine structure. The alkyl group can be arbitrarily selected from those having 1 to 22 carbon atoms. Specific examples of the trialkylglycine derivative include internal salts such as dimethyldodecylglycine hydroxide, dimethyltetradecylglycine hydroxide, dimethyloctadecylglycine hydroxide, and heptadecylimidazolium hydroxyethylglycine hydroxide. Preferably, the number of alkyl groups is a lower alkyl group such as methyl or ethyl and one has a long-chain alkyl group having 12 or more carbon atoms.
Particularly, heptadecyl imidazolium hydroxyethyl glycine hydroxide and β-hydroxyoctadecyl dimethyl glycine hydroxide are preferred.

The mixing ratio of the (poly) alkyl polyalkylene polyamine amide component and the trialkyl glycine derivative component in the water-permeable agent of the present invention is such that the trialkyl glycine derivative is added to 1 part by weight of the (poly) alkyl polyalkylene polyamine amide component. The components are present in a proportion of at least 1 part by weight, preferably at least 2 parts by weight.

If desired, an antistatic agent such as sodium salt of dioxyethylene dodecyl phosphate, a nonionic emulsifier, an oil lubricant such as carnauba wax and the like may be added to the water permeability imparting agent of the present invention. The water-permeability-imparting agent of the present invention is a textile made of hydrophobic fibers or hydrophobic fibers,
In particular, binders such as polyolefin fibers, fibrillated polyolefin fibers, polyester / polyethylene, polyester / polypropylene, polyethylene / polypropylene, copolypropylene / polypropylene, copolyester / polypropylene, and copolyester / polyester composite fibers with a core / sheath structure. Preferably applied to fibers.

The water-permeable treatment agent of the present invention is used in an amount of 0.1 to 2.0% by weight, preferably 0.3 to 0.
7% by weight is applied. If the adhesion amount is less than 0.1% by weight, the water permeability and durability are insufficient, and if the adhesion amount exceeds 2.0% by weight, the winding amount of the binder fiber in the carding process becomes very large and the productivity of the web is large. And the tackiness after permeation increases, which is not preferable.

As a treatment method, the water-permeable treating agent of the present invention is attached to the fiber by an emulsion or straight. For emulsions, dilute to 5 to 30% by weight in water; for straight lubrication, dilute to 5 to 30% by weight with low viscosity mineral oil.
Dilute to weight% and apply the above amount to the fiber. Oiling may be performed by either a roller or a nozzle. Alternatively, a method in which a solution dissolved in an appropriate solvent such as water is prepared and the binder fibers are immersed in the solution, or the solution is sprayed on the binder fibers, may be applied.

The water-permeabilizing agent of the present invention can be used not only for polyolefin fibers and fibrillated polyolefin fibers as binder fibers, but also for polyester fibers, nylon fibers, PVC fibers, and composite fibers obtained by combining these fibers. .

By applying the water-permeability-imparting agent of the present invention, the durability against repeated water permeation can be remarkably improved, and at the same time, the entanglement of the binder fibers and the web and the generation of static electricity and winding in the carding process can be reduced. This can significantly improve productivity. This further improves the formation of the web and woven fabric.

A web using such a binder fiber and a combination thereof, and a nonwoven fabric formed by using one or more of the webs have excellent water permeability repeatedly. As a nonwoven fabric,
Nonwoven fabrics such as spunbond, spunlace and meltblown can also be used.

In particular, even if the nonwoven fabric is formed by heat-sealing and thermocompressing a web, the treatment effect of the water-permeability-imparting agent of the present invention is not impaired, and the obtained nonwoven fabric has both water permeability and repeated water permeability. It is durable. When binder fibers are used, the entanglement and thermal adhesion between the fibers are significantly improved as compared with silicone-based treatment agents.

When a binder fiber treated with the water-permeable treating agent of the present invention and a non-woven fabric comprising the fiber are used,
Textile products such as disposable diapers having superior water permeability, repeated permeability napkin having the garments of underwear or the like, good dispersibility binder fibers or 20 g / m ² or lower for the wet paper making with respect to water A basis weight web or nonwoven fabric can be obtained.

Here, the present invention relates to a water-permeability formed by a binder fiber provided with a water-permeability-imparting agent for textiles comprising (1) a (poly) alkylpolyalkylenepolyamine amide component and (2) a trialkylglycine derivative component. Provide textile products. The fiber products include not only clothing products such as underwear, which are final products formed from fibers, but also binder fibers themselves, and webs and nonwoven fabrics formed by mixing the binder fibers.

Hereinafter, the present invention will be described with reference to examples. Example 1 To a polypropylene fiber, 30 parts by weight of an amide component obtained by subjecting 1 mol of aminoethylamine ethanolamine and 2.0 mol of stearic acid to a 4-neck flask equipped with a stirrer and performing a condensation reaction by purging air with nitrogen, Heptadecyl imidazolium hydroxyethyl glycine hydroxide inner salt:

Embedded image A treatment agent prepared by mixing 70 parts by weight and 900 parts by weight of water was lubricated to 5 parts by weight (based on fiber weight: hereinafter referred to as “O.F.
W. F. Say The solid content was 0.5% by weight) and dried.

This was passed through the steps of blended cotton and high-speed card to produce a web having a basis weight of 20 g / m ² . In the carding process, the passability of the process was determined mainly on the basis of the amount of static electricity generated at 20 ° C. and 40% RH, the winding state and the state of the web. The respective rankings were performed as follows, and are shown together in Table 1 together with the evaluation results in Examples and Comparative Examples described later. Static electricity generation 5: 0.5KV or less 4: 0.5KV to 1.0KV 3: 1.0KV to 1.5KV 2: 1.5KV to 2.0KV 1: Larger than 2.0KV Winding situation 5: No winding 4: wrapped around 1/10 of the cylinder surface 3: wrapped around 1/5 of the cylinder surface 2: wrapped around 1/3 of the cylinder surface 1: wrapped around the entire surface Web condition 5: Tensioned and uniform 4: There is tension, but the web shakes 3: There is tension, but there is a cloudy 2: There is no tension, and it hangs down a little 1: There is some web breakage The amount of generated static electricity is 0.2 KV, and the winding phenomenon is completely I was not able to admit. Further, there was no web sagging and the web tension was extremely good.

Further, after the web was heat-treated at 136 ° C. to form a nonwoven fabric, water droplets were placed on the surface of the web with a pipette, and the disappearance time and diffusion state of the water droplets were observed (water permeability).
The ranking was performed as follows. Water permeability 5: Water drops disappear instantaneously, and there is no stickiness at all. Water droplets disappear within 4:10 seconds, and there is no stickiness at all. 3: Water droplets disappear within 10 to 30 seconds, and there is no stickiness at all. 2: The water droplet disappears within 30 to 60 seconds, and stickiness remains only in the water droplet portion. Water droplets do not disappear even after 1:60 seconds, and stickiness remains. The water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

This non-woven fabric was immersed in water for 30 seconds, pulled up, dehydrated by a centrifuge, dried, and then placed again on the surface of the non-woven fabric. As a result, water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 2 Polypropylene fiber was mixed with 1 mol of diethylenetriamine and 2.5 mol of behenic acid in a four-necked flask equipped with a stirrer to replace the air with nitrogen, and subjected to a condensation reaction by 45 parts by weight. 40 parts by weight of heptadecyl imidazolium hydroxyethyl glycine hydroxide, sodium salt of dioxyethylene dodecyl phosphate 15
The mixture was treated with a treating agent prepared by mixing parts by weight and 900 parts by weight of water, and evaluated in the same manner as in Example 1.

In the carding process, the amount of static electricity generated at 20 ° C. and 40% RH was 0.3 KV. In addition, no winding phenomenon was observed, the web did not sag, and the web tension was extremely good.

After a web having a basis weight of 20 g / m ² was heat-treated at 136 ° C. to form a nonwoven fabric, water droplets were placed on the surface and the disappearance time and the diffusion state of the water droplets were examined. There was no stickiness in only one place.

As a result of the repeated water permeability test, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 3 The treatment agent for polypropylene fiber of Example 1 was lubricated to a spunbonded nonwoven fabric made of polypropylene fiber to give 10%.
Parts by weight (OWF) were applied and dried. In the first water permeation, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place. Even in the repeated water permeability test, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 4 A polyester / polyethylene composite fiber having a core-sheath structure was added with 1
45 parts by weight of a component obtained by adding 21 moles of ethylene oxide to a component obtained by subjecting a mole of diethylenetriamine and 2 moles of behenic acid to a condensation reaction by replacing the air with nitrogen in a four-necked flask equipped with a stirrer, 40 parts by weight of an inner salt of dimethyloctadecylglycine hydroxide,
15 parts by weight of sodium salt of dodecyl phosphate and water 9
When 5 parts by weight of the treatment liquid prepared by mixing the mixture with the above-mentioned 100 parts by weight was applied, the amount of static electricity generated at 20 ° C. and 40% RH was 0.3 KV in the carding process, and no winding phenomenon was observed. There was no sagging and the web tension was extremely good. As a result of placing water droplets on the surface of the nonwoven fabric having a basis weight of 20 g / m ² , the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place. As a result of the repeated water permeability test, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 5 The treatment agent prepared by mixing in Example 4 was lubricated to 1.2 denier and 10 mm polyester fibers, and 5 parts by weight were applied and dried. The polyester fiber obtained a stable dispersibility with little foaming in water, and it was possible to produce a wet nonwoven fabric.

Example 6 In Example 1, two moles of the component obtained by adding 25 moles of ethylene oxide to 1 mole of diethylenetriamine and 1.8 moles of adipic acid were added to a polypropylene fiber in a four-necked flask equipped with a stirrer. Component having an average molecular weight of 7,000 obtained by performing a condensation reaction by replacing air with nitrogen
0 parts by weight, 40 parts by weight of an inner salt of dimethyloctadecylglycine hydroxide, 20 parts by weight of potassium dodecyl phosphate and 900 parts by weight of water, and treated with a treating agent prepared by mixing, the curd process requires 20 parts by weight.
The amount of generated static electricity at 40 ° C. and 40% RH was 0.1 KV, no wrapping phenomenon was observed, the web did not sag, and the web tension was extremely good. When water droplets were placed on the surface of the nonwoven fabric obtained by heat-treating a web having a basis weight of 20 g / m ² at 136 ° C., the water droplets immediately disappeared, the diffusion state was good, and no stickiness was observed at one place. In the repeated water permeability test, water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 7 Evaluation was made in the same manner as in Example 6 except that adipic acid was replaced with isophthalic acid in the condensation reaction using adipic acid. In the carding process, the amount of static electricity generated at 20 ° C. and 40% RH was 0.2 KV, no winding phenomenon was observed, the web did not sag, and the web tension was extremely good. In the water permeability and repeated water permeability tests of the nonwoven fabric, water droplets disappeared, the diffusion state was good, and no stickiness was observed at one place.

Example 8 In Example 1, 1 mol of dimethylaminoethylamine and 1 mol of behenic acid were obtained by subjecting a polypropylene fiber to a condensation reaction by replacing the air with nitrogen in a four-necked flask equipped with a stirrer. Using a treating agent prepared by mixing 30 parts by weight of the resulting component, 30 parts by weight of an internal salt of β-hydroxyortadecyldimethylglycine hydroxide, 40 parts by weight of sodium salt of tetraoxyethylene dodecyl sulfate and 900 parts by weight of water. If processed, 2 in the card process
The amount of static electricity generated at 0 ° C. and 40% RH was 0.6 KV, no wrapping phenomenon was observed, the web did not sag, and the web tension was extremely good. A web having a basis weight of 20 g / m ² was heat-treated at 136 ° C. to form a non-woven fabric, and a water droplet was placed on the surface of the non-woven fabric, and the disappearance time and the diffusion state of the water droplet were tested. No stickiness was observed in any of the places. As a result of the repeated water permeability test, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Example 9 In Example 1, 1 mol of dimethylaminoethylamine and 1 mol of stearic acid were added to a polypropylene fiber by performing a condensation reaction in a four-necked flask equipped with a stirrer by replacing the air with nitrogen. 25 parts by weight of the component, an inner salt of β-hydroxyortadecyldimethylglycine hydroxide 3
5 parts by weight, trioxyethylene tetradecyl ether 1
When treated with a treatment solution prepared by mixing 5 parts by weight, 25 parts by weight of dioxyethylene dodecyl phosphate potassium salt and 900 parts by weight of water, the curd process requires 20 parts.
The amount of static electricity generated at 40 ° C. and 40% RH was 0.3 KV, no winding phenomenon was observed, the web did not sag, and the web tension was extremely good. After heat-treating a web having a basis weight of 20 g / m ² at 136 ° C. to form a non-woven fabric, a water drop was placed on the surface of the non-woven fabric, and the disappearance time and diffusion state of the water drop were tested.
The water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at only one place. As a result of the repeated water permeability test, the water droplets disappeared immediately, the diffusion state was good, and no stickiness was observed at one place.

Examples 10 and 11 In Example 1, 1 mol of diethylenetriamine and 2 mol
1 mole of stearic acid was added to an amide obtained by performing a condensation reaction in a four-necked flask equipped with a stirrer by replacing the air with nitrogen.
35 parts by weight of an amide component obtained by addition reaction of 5 moles of ethylene oxide, 35 parts by weight of dimethyloctadecylglycine hydroxide inner salt, 30 parts by weight of dioxyethylene dodecyl phosphate potassium salt and 900 parts by weight of water were mixed. When the treatment was carried out using the adjusted treatment solution, the amount of static electricity generated at 20 ° C. and 40% RH was 0.1 KV in the carding process, and the card web tension was extremely good. This was heat-treated to form a nonwoven fabric having a basis weight of 20 g / m ² , and when water droplets were placed on the surface, the water droplets did not diffuse and immediately disappeared, and no stickiness was observed at any one place.
As a result of the repeated water permeability test, the water disappeared immediately without diffusion and no tackiness was observed at all. Further, the fiber to which the above-mentioned treatment liquid was applied was put on a high-speed card, and the basis weight was 1
It was possible to prepare a web of 5 g / m ² and then to fabricate a nonwoven fabric in the same way (Example 11).

Comparative Example 1 Example 1 was repeated except that a treating agent prepared by mixing 100 parts by weight of an inner salt of heptadecyl imidazolium hydroxyethylglycine hydroxide and 900 parts by weight of water was used.
The evaluation was performed in the same manner as described above. The tension of the web was extremely poor, and the obtained nonwoven fabric was good because water droplets disappeared immediately after the first water permeation, but there was stickiness in one place. In addition, when the water permeability test was repeatedly performed, it took 12
It took 0 seconds or more, and stickiness was recognized at several places.

Comparative Example 2 100 parts by weight of the amide component used in Example 10 and 90 parts of water
A web and a nonwoven fabric were prepared and evaluated in the same manner as in Example 1, except that a treatment liquid consisting of 0 parts by weight was used.

Comparative Example 3 Polyoxyalkylene-modified silicone (Si-7) described in Example 7 of JP-A-2-80672.
Evaluation was performed in the same manner as in Example 1 except that 35 parts by weight, 30 parts by weight of POE (2) stearylaminolaurate, and 35 parts by weight of diethanolamide stearate were used. As a result, the processability of the card was inferior, and the nonwoven fabric produced by heat bonding was poor in recovery from repeated elongation.

The above evaluation results were evaluated according to the above-mentioned ranking, and are shown in Table 1 below.

[Table 1]

[0046]

According to the present invention, a novel water-permeable agent for textile products is provided. The fiber product treated with the water-permeability-imparting agent of the present invention has excellent water-permeability and has durability against repeated water-permeation. Further, the binder fiber treated with the water-permeability-imparting agent of the present invention has good antistatic properties and entanglement properties, and also has good permeability in the carding process.

Continued on the front page (72) Inventor Sumio Ota 2-3-1 Shibukawacho, Yao City, Osaka Prefecture Inside Matsumoto Yushi Pharmaceutical Co., Ltd. (72) Inventor Teruo Higashiguchi 2-3-1 Shibukawacho, Yao City, Osaka Matsumoto Yushi Pharmaceutical Co., Ltd.

Claims (3)

[Claims] 1. A water-permeability-imparting agent for textiles comprising (1) a (poly) alkylpolyalkylenepolyamineamide component and (2) a trialkylglycine derivative component. 2. A water-permeable fiber product formed of a binder fiber provided with a water-permeability-imparting agent for a fiber product, comprising (1) a (poly) alkylpolyalkylenepolyamine amide component and (2) a trialkylglycine derivative component. 3. The water-permeable fiber product according to claim 2, wherein the (poly) alkyl polyalkylene polyamine amide component has a polyoxyalkylene group.