Polycarbonates stabilized with sulfolane derivatives

Details Polycarbonates stabilized with sulfolane derivatives Polycarbonates stabilized with sulfolane derivatives

1981-08-26

1982-12-07

Kight, III, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524126, 524128, 528176, 528196, C08K 545

Patent

active

043628290

ABSTRACT:
A composition comprising an aromatic carbonate polymer in admixture with an effective thermal stabilizing amount of a compound of formula ##STR1##

REFERENCES:
patent: 2435071 (1948-01-01), Evans et al.
patent: 2451299 (1948-10-01), Morris et al.
patent: 2810728 (1957-10-01), Beesley et al.
patent: 3407140 (1968-10-01), Chiddix et al.
patent: 3734799 (1973-05-01), Schaffer et al.

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