Title:
SYNTHETIC RESIN FOR ACRYLIC SYNTHETIC FIBER, ACRYLIC SYNTHETIC FIBER FORMED FROM THE SAME, AND PROCESS FOR PRODUCING ACRYLIC SYNTHETIC FIBER
Document Type and Number:
WIPO Patent Application WO/2003/072618
Kind Code:
A1
Abstract:
Regular acrylic synthetic fibers which are usable as any of pile fabrics such as a high pile, boa, blanket, mat, and carpet and can impart a bulky feeling to fabrics; a process for producing the fibers; and a synthetic resin for acrylic synthetic fibers which is made mainly from acrylonitrile, characterized by having a thermoplastic ingredient content of 13 to 22 wt.%, a sulfo-containing vinyl monomer content of 0.3 to 2.0 wt.%, and a viscosity-average molecular weight M&eegr shown by the equation (1) of 43,000 to 60,000. The acrylic synthetic fibers are produced from the synthetic resin. Equation (1) M&eegr = (S/B-1)×53/6×10000
Inventors:
IWABUCHI TOSHIYUKI (JP)
Application Number:
PCT/JP2003/002009
Publication Date:
September 04, 2003
Filing Date:
February 24, 2003
Export Citation:
Assignee:
KANEBO LTD (JP)
KANEBO GOHSEN LTD (JP)
IWABUCHI TOSHIYUKI (JP)
KANEBO GOHSEN LTD (JP)
IWABUCHI TOSHIYUKI (JP)
International Classes:
C08F220/46; D01F6/18; (IPC1-7): C08F220/46; D01F6/38
Foreign References:
| JPS60110910A | 1985-06-17 | |||
| JPH08295782A | 1996-11-12 | |||
| JPS63303111A | 1988-12-09 | |||
| JPH0734321A | 1995-02-03 | |||
| JPH10237721A | 1998-09-08 |
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