Electrically conductive thermally stabilized acrylic fibrous mat

Details Electrically conductive thermally stabilized acrylic fibrous mat Electrically conductive thermally stabilized acrylic fibrous mat

1987-08-07

1988-11-01

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

252506, 252511, 252518, 4234471, 4234472, 427113, 427316, 427343, 428220, 428229, 428242, 428244, 428252, 428265, 428272, 428283, 428286, 428287, 428288, 428290, 428337, 428339, 428359, 428361, D01F 922, H01B 104, H01B 110

Patent

active

047819715

ABSTRACT:
An electrically conductive fibrous material and a process for preparing the same from a thermally stabilized acrylic fibrous material are provided. The thermally stabilized acrylic fibrous material is first contacted with cuprous ions to produce a cuprous ion-impregnated fibrous material, and subsequently is subjected to a sulfiding agent capable of sulfiding cuprous ions, and preferably washed, to produce thermally stabilized acrylic fibrous material having covellite copper sulfide in association therewith. Also provided are electrically conductive composites and a process for preparing the same by incorporating the fibrous material prepared in accordance with the process within a substantially continuous polymeric matrix.

REFERENCES:
patent: 2956039 (1960-11-01), Novak
patent: 3658748 (1972-04-01), Andersen et al.
patent: 3658750 (1972-04-01), Tsuki et al.
patent: 4234628 (1980-11-01), DuRose
patent: 4246320 (1981-01-01), Coll-Palogos et al.
patent: 4336028 (1982-06-01), Tomibe
patent: 4364739 (1982-12-01), Tomibe
patent: 4378226 (1983-03-01), Tomibe
patent: 4410593 (1983-10-01), Tomibe

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