Oxalamide compounds useful as UV absorbers

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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524 99, 524219, 546199, 548261, 560 19, 560 48, C08K 534, C08K 520, C07C10346, C07D24920, C07D21198

Patent

active

048597252

ABSTRACT:
A compound of formula I ##STR1## in which R to R.sub.5 are organic radicals, for use as a light stabilizer in polymeric systems.

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