Flame-retardant polyphenylene ether resin composition

Details Flame-retardant polyphenylene ether resin composition Flame-retardant polyphenylene ether resin composition

1977-07-05

1978-09-12

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 458R, 260 458NT, 260927R, 260936, C08K 553

Patent

active

041137957

ABSTRACT:
Flame-retardant composition comprising (1) a novel organic phosphorous compound having a substituent of ##STR1## where R.sub.3, R.sub.4 and R.sub.5 each is a monofunctional residue selected from a hydrogen atom, a halogen atom, an alkyl or aralkyl group having 1 to 8 carbon atoms, a cyclohexyl group and a phenyl group, on an amino group of an aromatic amino compound and (2) a mixture resin of polystyrene and polyphenylene ether grafted or not with a styrenic compound, said (1) being 2 - 20% by weight and (2) 80 - 98% by weight, on the basis of the composition.

REFERENCES:
patent: 3702878 (1972-11-01), Saito
patent: 3793289 (1974-02-01), Koch et al.
patent: 3876635 (1975-04-01), Deiner et al.
patent: 3885912 (1975-05-01), Golborn et al.
patent: 3887646 (1975-06-01), Yonemitsu et al.
patent: 3890406 (1975-06-01), Matsunaga et al.
patent: 3906136 (1975-09-01), Weil
patent: 3981841 (1976-09-01), Abolins et al.
patent: 4020124 (1977-04-01), Abolins et al.

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