Oligomeric hals phosphites and hals phosphonites as stabilisers

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524102, 546 14, 546 22, 546 24, 546192, 546208, 546223, 546242, 546244, C08K 53435, C08K 55353

Patent

active

057770085

ABSTRACT:
Novel oligomeric compounds of formula I ##STR1## wherein the general symbols are as defined in claim 1, are disclosed as stabilisers for protecting organic material against oxidative, thermal or light-induced degradation.

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