Title:
POLYAMIDE FIBER
Document Type and Number:
Japanese Patent JPH09256219
Kind Code:
A
Abstract:
To obtain a polyamide fiber having oxidative deterioration resistance as well as hydrophilicity and alkali resistance, etc., inherent in general-purpose polyamide fibers.
This polyamide fiber, which is composed of dicarboxylic acid component and diamine component, is such one that aromatic dicarboxylic acid(s) account for ≥60mol% of the dicarboxylic acid component and 6-12C aliphatic alkylenediamine(s) ≥60mol% of the diamine component. The oxidative deterioration resistance of this polyamide fiber stands at ≥85%.
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Inventors:
KATAYAMA TAKASHI
NAKAGAWA JUNYO
NAKAGAWA JUNYO
Application Number:
JP6255896A
Publication Date:
September 30, 1997
Filing Date:
March 19, 1996
Export Citation:
Assignee:
KURARAY CO
International Classes:
B01D39/04; D01F6/60; D01F6/80; D21H13/26; H01M2/16; (IPC1-7): D01F6/80; B01D39/04; D01F6/60; D21H13/26; H01M2/16