Title:
METHOD FOR TREATING WOVEN OR KNITTED FABRIC
Document Type and Number:
Japanese Patent JP3944769
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for treating a woven or knitted fabric, by which the woven or knitted fabric which contains the blended yarns of polyester highly oriented un-drawn fibers with drawn fibers and has a soft and bulky peculiar touch is efficiently obtained at a low cost.
SOLUTION: This method for treating the woven or knitted fabric comprises treating the woven or knitted fabric at least containing the blended yarns of polyester highly oriented un-drawn fibers A having a birefringence of 30×10-3 to 60×10-3 and specific gravity of 1.34 to 1.36 g/cm3 with polyester drawn fibers B having a boiling water shrinkage percent of ≥10% with a supercritical fluid or semi-critical fluid consisting mainly of carbon dioxide at 20 to 100°C at a pressure of 7 to 25 MPa.
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Inventors:
Ryoji Takeda
Hirokazu Nishimura
Yasuo Daejeon
Hirokazu Nishimura
Yasuo Daejeon
Application Number:
JP2002034276A
Publication Date:
July 18, 2007
Filing Date:
February 12, 2002
Export Citation:
Assignee:
TOYO BOSEKI KABUSHIKI KAISHA
International Classes:
D06B19/00; D06M23/00; D06M101/32; (IPC1-7): D06M23/00; D06B19/00; //D06M101:32
Domestic Patent References:
| JP6116828A | ||||
| JP8158183A | ||||
| JP6299430A | ||||
| JP2000154463A | ||||
| JP1201519A | ||||
| JP2002173823A |