Benzofuranone or indolinone compounds useful as stabilizers for

Details Benzofuranone or indolinone compounds useful as stabilizers for Benzofuranone or indolinone compounds useful as stabilizers for

1980-02-04

1982-04-20

Kight, III, John

Refrigeration

524 94, 524718, 524728, 524722, 524753, C08K 515, C08K 534

Patent

active

043258638

ABSTRACT:
The present invention relates to a process for stabilizing organic polymeric materials comprising incorporating therein a benzofuran (2) one or indolin (2) one compound as stabilizer. Such stabilized polymeric materials are stabilized against degradation during the polymer processing.

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