Title:
異型断面再生セルロース繊維
Document Type and Number:
Japanese Patent JP4627342
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a regenerated cellulose fiber which has non-glittering and proper gloss, excellent opacity, excellent dyeability, excellent touch, and so on, can be used for various uses such as clothes, and has a high quality. SOLUTION: (1) The modified cross-sectional regenerated cellulose fiber characterized by having a degree of modification of 1.1 to 10 and a fiber surface roughness parameter Ra of 10 to 50 nm measured with an interatomic force microscope. (2) The modified cross-sectional regenerated cellulose fiber characterized by having a degree of modification of 1.1 to 10 and a fiber surface roughness parameter Ra of 10 to 50 nm measured with an interatomic force microscope and containing fine powder having a 50% average particle diameter of 0.05 to 10 μm in an amount of 0.2 to 5 wt.%. (3) A knitted or woven fabric using the modified cross-sectional regenerated cellulose fibers.
Inventors:
Kazuyuki Ohara
Kudo Taketo
Kudo Taketo
Application Number:
JP2000055770A
Publication Date:
February 09, 2011
Filing Date:
March 01, 2000
Export Citation:
Assignee:
Asahi Kasei Fibers Co., Ltd.
International Classes:
D01F2/00; D04B1/14; D01F1/10; D03D15/00; D04B21/00
Domestic Patent References:
| JP61034212A | ||||
| JP11081033A | ||||
| JP49026969B1 | ||||
| JP10140429A | ||||
| JP2001501260A | ||||
| JP6057522A | ||||
| JP7292517A | ||||
| JP8302520A |
Foreign References:
| WO1998007911A1 | ||||
| US5458835 | ||||
| US5417909 |
Attorney, Agent or Firm:
Takenaga Kawakita