Nonhalogen flame-retardant polycarbonate compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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C08K 302

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active

054362865

ABSTRACT:
A nonhalogen flame-retardant polycarbonate composition comprising from 50 to 95% by weight of a polycarbonate resin, from 50 to 5% by weight of an acrylonitrile-butadiene-styrene copolymer resin and from 3 to 10 parts by weight, per one hundred parts by weight of the total weight of polycarbonate resin and acrylonitrile-butadiene-styrene resin, of red phosphorus.

REFERENCES:
patent: 4014849 (1977-03-01), Horn et al.
patent: 4188313 (1980-02-01), Cerny et al.
patent: 4526926 (1985-07-01), Weber et al.
patent: 4692488 (1987-08-01), Kress et al.
patent: 5026757 (1991-06-01), Sakon et al.
Joseph Green's paper entitled "Flame Retarding Polycarbonate/ABS Blends with a Brominated Phosphate"-Mar. 21, 1991 presented at Fire Retardant Chemicals Asstn. Meeting, Hilton Head, S.C.

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