Polycarbonate/polyphthalate carbonate blends exhibiting good fla

Details Polycarbonate/polyphthalate carbonate blends exhibiting good fla Polycarbonate/polyphthalate carbonate blends exhibiting good fla

1989-01-06

1990-05-08

Pertilla, Theodore E.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525464, 525466, C08F 2000, C08L 6900

Patent

active

049239333

ABSTRACT:
Disclosed are blends of (a) an aromatic brominated polycarbonate; and (b) a polyphthalatecarbonate. Preferably, the blends also contain an amount of a silicone-polyimide. The blends exhibit good flame resistance and low smoke generation.

REFERENCES:
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patent: 4476294 (1984-10-01), Mark
patent: 4504634 (1985-03-01), Miller et al.
patent: 4548997 (1985-10-01), Mellinger et al.
patent: 4595732 (1986-06-01), Ryang

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