Stabilized polymers

Details Stabilized polymers Stabilized polymers

1989-07-20

1992-09-22

Hoke, Veronica P.

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...

524495, 524496, C08K 536

Patent

active

051497336

ABSTRACT:
Linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are stabilized against degradation caused by exposure to ultraviolet light by the inclusion therein of a thiobisphenol and certain channel-type carbon blacks.

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E. Kovacs and Z. Wolkober: J. Polymer Science: Symposium No. 57, 171-180 (1976).
Gerald Scott: Developments in Polymer Stabilization-5, 71-83 (1982).

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