Flameproofed molding composition

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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524141, 524143, 525 67, 525 72, 525209, 525902, 526276, 526277, C08K 5523, C08L 5106

Patent

active

052199070

ABSTRACT:
A flame retardant molding composition contains a halogen-free polycarbonate at least one halogen-free graft copolymer assembled from copolymerized units of an elastomer and certain ethylenically unsaturated monomers which include 1-50% by weight of an organic phosphorus compound of the formula (I) ##STR1## a halogen-free thermoplastic copolymer comprising styrene, .alpha.-alkylstyrene, nuclear-substituted styrene and/or C.sub.1 -C.sub.8 -alkyl (meth)acrylate, and (meth)acrylonitrile and/or maleic anhydride, as well as 1-46% by weight of a halogen-free phosphorus compound of the formula (I): Optionally a monophosphate additive and up to 5% by weight of a polytetrafluoroethylene with a median particle size of from 0.05 to 20 .mu.m may be added.

REFERENCES:
patent: 3932321 (1976-01-01), Maki et al.
patent: 4224419 (1980-09-01), Swoboda et al.
patent: 4315081 (1982-02-01), Kobayashi et al.
patent: 4692488 (1987-09-01), Kress et al.
patent: 4876313 (1989-10-01), Lorah
patent: 4883835 (1989-11-01), Buysch et al.
patent: 4914144 (1990-04-01), Muehlbach et al.
patent: 4920166 (1990-04-01), Buysch et al.
patent: 4925891 (1990-05-01), Kress et al.
patent: 4983658 (1991-01-01), Kress et al.
patent: 4988748 (1991-01-01), Fuhr et al.
patent: 5030675 (1991-07-01), Wittmann et al.
patent: 5036126 (1991-07-01), Rinehart et al.
patent: 5061745 (1991-10-01), Wittmann et al.
patent: 5082890 (1992-01-01), Chou et al.
patent: 5137953 (1992-08-01), Fuhr et al.
patent: 5147940 (1992-09-01), Biale
patent: 5157065 (1992-10-01), Fuhr et al.

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