Surface-modified polyacrylonitrile fibrous substrates

Details Surface-modified polyacrylonitrile fibrous substrates Surface-modified polyacrylonitrile fibrous substrates

1990-07-13

1992-10-13

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

811664, 811568, 811569, 5253292, 5253293, 525344, 525366, 525370, 525374, 525375, 525379, 525383, 525386, C08F 834

Patent

active

051551748

ABSTRACT:
A surface-modified fibrillated fiber composition is disclosed herein which comprises polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the production of said composition.

REFERENCES:
patent: 3988504 (1976-10-01), Halasa
patent: 4143203 (1979-03-01), Rigopulos et al.
patent: 4350804 (1982-09-01), Ostrowski et al.
patent: 4530974 (1985-07-01), Munro et al.
patent: 5059659 (1991-10-01), Gregor et al.

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