Title:
HIGH-SHRINKAGE CONJUGATE FIBER AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP3234327
Kind Code:
B2
Abstract:
PURPOSE: To provide a conjugate fiber producible on an industrial scale in high productivity, exhibiting the characteristics of nylon 6 as well as a saponified ethylene-vinyl acetate copolymer and having excellent feeling and heat- shrinkability.
CONSTITUTION: The objective conjugate fiber contains a mixture of a saponified ethylene-vinyl acetate copolymer with 0.5-10wt.% of polyethylene as a core component and nylon 6 as a sheath component and has a core/sheath weight ratio of 7/3-3/7, a hot-water shrinkage of ≥17% and a thermal shrinkage stress of ≥0.37g/d.
Inventors:
Kaoru Adachi
Yoshinori Tsukada
Masaaki Yamaguchi
Koji Murakami
Akira Yokomizo
Yoshinori Tsukada
Masaaki Yamaguchi
Koji Murakami
Akira Yokomizo
Application Number:
JP2067393A
Publication Date:
December 04, 2001
Filing Date:
January 12, 1993
Export Citation:
Assignee:
Unitika Ltd.
International Classes:
D01F8/10; D01F8/12; (IPC1-7): D01F8/12; D01F8/10
Domestic Patent References:
| JP4327212A | ||||
| JP4370231A | ||||
| JP4370232A | ||||
| JP5438663B1 | ||||
| JP5432874B1 |