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Patent Searching and Data


Title:
WATER-REPELLENT FIBER
Document Type and Number:
Japanese Patent JPH0571010
Kind Code:
A
Abstract:

PURPOSE: To obtain the title fiber having specific physical properties, causing no decline in its water repellency by dry cleaning, etc., excellent in durability, useful for clothing, etc., by heat treatment at a specified temperature or higher of fibers produced by spinning a specific addition copolymer.

CONSTITUTION: The objective fiber ≥0.2 (atom ratio) in the F1s/C1s value determined by ESCA can be obtained by heat treatment at ≥150°C of fibers produced by spinning an addition copolymer from (A) a compound of formula I [R1 is H or methyl ; R2 is CmH2m (m is 1-10); Rf is 1-20C polyfluoralkyl] and (B) another compound of formula II [X1 and X2 are each H, methyl, Cl, CN, COOR or CONR1R2 (R, R1 and R2 are each H or lower alkyl)] such as acrylonitrile.


Inventors:
OSUGA NAOTO
ITO HAJIME
FUKUI YUICHI
HAGURA SHIGEKI
Application Number:
JP22593491A
Publication Date:
March 23, 1993
Filing Date:
September 05, 1991
Export Citation:
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Assignee:
MITSUBISHI RAYON CO
International Classes:
D01F6/32; D01F6/36; D06M13/02; D06M13/184; D06M13/322; D06M101/00; D06M101/16; D06M101/18; D06M101/28; (IPC1-7): D01F6/32; D01F6/36