Nonwoven fabrics from high nitrile copolymers

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D04H 300

Patent

active

054864097

ABSTRACT:
Disclosed are non-woven fabrics made from fibers formed from melt-processable and stable addition copolymers containing 30 to 90 weight percent acrylonitrile moiety and up to 70 weight percent methacrylonitrile moiety and optionally less than 20 weight percent moieties of other comonomers.

REFERENCES:
patent: 3565876 (1971-02-01), Ball et al.
patent: 3954913 (1976-05-01), Uebele et al.
patent: 3984499 (1976-10-01), Wardlow et al.
patent: 4062857 (1977-12-01), Kobashi et al.
patent: 5106925 (1992-04-01), Curatolo

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