Novel water-absorbing acrylic fibers

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

Patent

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Details

264182, 428394, 428398, D02G 300

Patent

active

044421737

ABSTRACT:
Acrylic fibers consisting of not more than 90 weight % of an acrylonitrile polymer and less than 10 weight % of a water-absorbing resin having a particular cross-linking density, particle diameter and degree of water-swellability, which are excellent in practical properties such as strength, elongation, color fastness, spinnability and water-absorption.

REFERENCES:
patent: 4272422 (1981-06-01), Tanaka
patent: 4316937 (1982-02-01), Tanaka et al.

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