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...
Patent
1980-12-31
1982-06-15
Hamrock, William F.
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...
524262, 524263, 524508, C08L 6900
Patent
active
043350321
ABSTRACT:
A polycarbonate composition having improved melt flow and improved impact strength after aging at elevated temperatures comprising polycarbonate resin with polyolefins and a polyorganosiloxane. A preferred composition comprises in admixture a high molecular weight aromatic carbonate polymer and a minor amount of a polyolefin and a polydimethylsiloxane fluid.
REFERENCES:
patent: 3431224 (1969-03-01), Goldblum
patent: 3437631 (1969-04-01), Cleveland
patent: 4147707 (1979-04-01), Alewelt et al.
patent: 4148773 (1979-04-01), Mark et al.
Barancik Martin B.
General Electric Company
Hamrock William F.
Kulkosky Peter F.
Mufatti William F.
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