Polycarbonate resin impact modified with polyolefins and contain

Details Polycarbonate resin impact modified with polyolefins and contain Polycarbonate resin impact modified with polyolefins and contain

1982-07-13

1985-06-04

Schofer, Joseph L.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C08L 6900, C08K 510

Patent

active

045215626

ABSTRACT:
A polycarbonate composition having improved melt flow and improved impact strength after aging at elevated temperatures, comprising polycarbonate resin with polyolefins and a paraffin derivative. A preferred composition comprises, in admixture, a high molecular weight aromatic carbonate polymer and a minor amount of a polyolefin and pentaerythritol tetrastearate.

REFERENCES:
patent: 3431224 (1969-03-01), Goldblurn
patent: 3437631 (1969-04-01), Cleveland
patent: 3864428 (1975-02-01), Nakamura et al.
patent: 4082715 (1978-04-01), Mercier
patent: 4131575 (1978-12-01), Adelmann et al.

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