Title:
HIGHLY SHRINKABLE ACRYLIC FIBER, PILE COMPOSITIONS CONTAINING THE SAME AND NAPPED FABRICS MADE BY USING THE COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO/2003/057953
Kind Code:
A1
Abstract:
A highly shrinkable acrylic fiber which is made of an acrylonitrile polymer containing at least 50 % by weight of acrylonitrile and exhibits a shrinkage percentage of 25 to 35 % after dry heat treatment at 130°C for 10 min under no load and a difference between the maximum and minimum shrinkage percentages of 8% or below as determined after dry heat treatment at 120 to 140 °C for 10 min under no load; pile compositions comprising 20 to 80 wt% of the above highly shrinkable acrylic fiber; and napped fabrics made by using the compositions.
Inventors:
OCHI RYO (JP)
INOUE YASUJI (JP)
HARA SETSUO (JP)
NISHIHARA YOSHIHIRO (JP)
INOUE YASUJI (JP)
HARA SETSUO (JP)
NISHIHARA YOSHIHIRO (JP)
Application Number:
PCT/JP2002/013602
Publication Date:
July 17, 2003
Filing Date:
December 26, 2002
Export Citation:
Assignee:
MITSUBISHI RAYON CO (JP)
OCHI RYO (JP)
INOUE YASUJI (JP)
HARA SETSUO (JP)
NISHIHARA YOSHIHIRO (JP)
OCHI RYO (JP)
INOUE YASUJI (JP)
HARA SETSUO (JP)
NISHIHARA YOSHIHIRO (JP)
International Classes:
D01F6/38; D03D27/00; D04B1/04; D04B21/04; (IPC1-7): D01F6/38; D03D27/00
Foreign References:
| JPH10237721A | 1998-09-08 | |||
| JPH0874119A | 1996-03-19 | |||
| JPH04119114A | 1992-04-20 | |||
| EP0156102A2 | 1985-10-02 |
Attorney, Agent or Firm:
Kaneda, Nobuyuki (16th Kowa Bldg. 9-20, Akasaka 1-chom, Minato-ku Tokyo, JP)
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