Hollow acrylonitrile polymer fiber

Details Hollow acrylonitrile polymer fiber Hollow acrylonitrile polymer fiber

1980-03-24

1981-10-20

Kendell, Lorraine T.

Stock material or miscellaneous articles

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

Rod, strand, filament or fiber

428376, 428397, 428 36, D02G 300

Patent

active

042961750

ABSTRACT:
A monolobal acrylonitrile polymer fiber is disclosed in which a continuous hollow extends throughout the fiber length, which hollow is surrounded completely by a solid polymer composition substantially devoid of sheathcore structure, density gradient, and void structure, said fiber being less than about 50 deniers per filament and having desirable textile properties.

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patent: 3984601 (1976-10-01), Blickenstaff
patent: 4085174 (1978-04-01), Ishikawa et al.
patent: 4163770 (1979-08-01), Porosoff

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