Stabilized polymers

Details Stabilized polymers Stabilized polymers

1988-03-14

1991-05-28

Hoke, Veronica P.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 91, 524258, 524336, C08K 53492

Patent

active

050196146

ABSTRACT:
Compositions comprising polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are stabilized against degradation caused by exposure to ultra violet light by intimately mixing therewith a stabilizing quantity of certain organic stabilizers. These certain stabilizers are hydroxybenzophenones, hydrobenzotriazoles, diphenylamines and aniline substituted triazines.

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patent: 3786021 (1974-01-01), Mathis et al.
patent: 3817914 (1974-06-01), Dexter et al.
patent: 3929727 (1975-12-01), Russell et al.
patent: 4024104 (1977-05-01), Russell et al.
patent: 4089839 (1978-05-01), Jancis

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