Flameproof polycarbonate blends

Details Flameproof polycarbonate blends Flameproof polycarbonate blends

Filed on

2006-03-28

Date issued

2006-03-28

Examiner

Szekely, Peter (Department: 1714)

Patent Class

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

SubClass

Synthetic resins

SubSubClass

Processes of preparing a desired or intentional composition...

Other Related Categories

C524S140000, C524S141000, C524S145000

Type

Reexamination Certificate

Status

active

Patent number

07019057

Description

ABSTRACT:
A flame retardant, thermoplastic molding composition is disclosed. The composition contains A) at least one of aromatic polycarbonate and polyester carbonate, B) polyalkyl (alkyl)acrylate, C) a graft polymer the molecular structure of which is substantially free of units derived from styrene, butadiene and acrylonitrile, D) at least one organic phosphoric acid ester, E) an optional anti-drip agent, and F) optionally at least one polymer additive. The composition is characterized in its good property profile especially weld line strength, resistance to chemicals, elongation at break, thermal stability and melt flowability.

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