Hals phosphonites as stabilizers

Details Hals phosphonites as stabilizers Hals phosphonites as stabilizers

1995-04-05

1997-09-09

Owens, Amelia

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

25240021, 524 99, 524102, 546 22, C09K 1500, C07F 928

Patent

active

056652739

ABSTRACT:
The invention relates to novel compounds of the formula I ##STR1## in which the general symbols are as defined in claim 1, as stabilizers for organic materials against oxidative, thermal or light-induced degradation.

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