IP Library Granted Patent US 10,486,400
Granted Patent B2
US 10,486,400 · App. 14/890,848 · Granted Nov 26, 2019

Abrasion-resistant fabric

Inventors: Koichi Kai (Tokyo, JP); Satoko Sakata (Tokyo, JP); Yuichiro Nozaki (Tokyo, JP)
Assignee: ASAHI KASEI FIBERS CORPORATION
B32B27/12B32B5/024B32B27/322D03D1/0041D03D15/0083B32B2262/0261B32B2307/554B32B2307/584B32B2307/712B32B2307/718B32B2307/724B32B2307/7265B32B2307/73B32B2437/00D10B2331/02D10B2501/04
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Quick Facts
Patent No.
US 10,486,400
App. No.
14/890,848
Granted
Nov 26, 2019
Kind
B2
Abstract

The purpose of the present invention is to provide a fabric provided with both excellent abrasion resistance and soft texture, and this fabric is a fabric having excellent abrasion resistance in which at least a portion of a warp or a weft yearn thereof comprises a polyamide fiber twisted yarn.

Claims (18)

1. A composite woven fabric obtained by carrying out lamination processing on at least one side of a woven fabric and water-repellent processing on the other side of the woven fabric, said woven fabric being composed of warp and weft yarns having superior wear resistance,

wherein 100% of the total amount both of the warp yarns is composed of a polyamide filament fiber twisted yarn of a single fineness, 100% of the total amount of the weft yarns is composed of a polyamide filament fiber twisted yarn of a single fineness, said twisted yarns have been obtained by twisting a false-twist textured yarn.

2. The composite woven fabric according to claim 1 , wherein the polyamide filament fiber twisted yarn has a twist coefficient of 200 to 10,000.

3. The composite woven fabric according to claim 2 , wherein the twist coefficient is 500 to 5,000.

4. The composite woven fabric according to claim 3 , wherein the twist coefficient is 1,000 to 3,000.

5. The composite woven fabric according to claim 1 , wherein the lamination processing consists of laminating a flexible film.

6. The composite woven fabric according to claim 5 , wherein the flexible film is a waterproof film.

7. The composite woven fabric according to claim 5 , wherein the flexible film is a waterproof moisture-permeable film.

8. The composite woven fabric according to claim 7 , wherein the waterproof moisture-permeable film is a porous film composed of a hydrophobic resin.

9. The composite woven fabric according to claim 8 , wherein the hydrophobic resin is polytetrafluoroethylene.

10. The composite woven fabric according to claim 8 , wherein the porous film is an expanded porous polytetrafluoroethylene film.

11. The composite woven fabric according to claim 8 , wherein the porous film has a hydrophilic resin layer on the opposite side from the side laminated with the woven fabric.

12. The composite woven fabric according to any of claims 5 to 11 , wherein the flexible film is further laminated with a second fabric on the opposite side from the side laminated with the woven fabric.

13. A clothing product comprising the composite woven fabric according to claim 1 .

14. The clothing product according to claim 13 , wherein the composite woven fabric is used in at least a portion of the shoulders, elbows, knees, sleeves or hems of the clothing product.

15. The clothing product according to claim 13 , wherein the clothing product is a downproof fabric.

16. The clothing product according to claim 13 , wherein the clothing product is a fabric for outdoor wear.

17. The clothing product according to claim 13 , wherein the clothing product is a fabric for a windbreaker.

Assignments (2)
MERGER Recorded May 24, 2016
From: ASAHI KASEI FIBERS CORPORATION
To: ASAHI KASEI KABUSHIKI  KAISHA
Reel/Frame 038697/0895 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 12, 2015
From: KAI, KOICHI; SAKATA, SATOKO; NOZAKI, YUICHIRO
To: ASAHI KASEI FIBERS CORPORATION; W.L. GORE & ASSOCIATES, CO., LTD.
Reel/Frame 037027/0517 →
Priority Claims (1)
JP 2013-102369 · May 14, 2013 · national
Continuity (1)
Related Publication 20160075116A1 · Mar 17, 2016