Acrylic fiber and process for producing the same

Details Acrylic fiber and process for producing the same Acrylic fiber and process for producing the same

1994-04-14

1996-02-27

Ryan, Patrick J.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Staple length fiber

428373, 428392, 428394, 428357, 428364, D02G 300

Patent

active

054947464

ABSTRACT:
An acrylic fiber has 99.9 to 85 mol % of acrylonitrile units, and 0.1 to 15 mol % of N-vinylcarboxylic acid amide units, wherein the latter unit may be modified. The fiber is excellent, e.g., in dyeing property and hygroscopicity, and can be readily converted into a functional fiber.

REFERENCES:
patent: 3718717 (1973-02-01), Logemann
patent: 3984601 (1976-10-01), Blickenstaff
patent: 4294884 (1981-10-01), Bach et al.
patent: 4600407 (1986-07-01), Huber
patent: 4659623 (1987-04-01), Yoshinari et al.
patent: 4873142 (1989-10-01), Bach
patent: 4957977 (1990-09-01), Itagaki et al.
patent: 5064909 (1991-11-01), Itagaki et al.

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