Polymerizable thioester synergists

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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524198, 524213, 524217, 524289, 524302, 524304, 525343, 525351, 526288, 526289, 560 9, 560 17, 560 18, 560148, 560152, 560153, C08K 536, C08F23614, C08F22224, C08F22238, C07C149437, C07C14941, C07C14940, C07C149273

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046044175

ABSTRACT:
There are disclosed polymerizable thioester synergists which have utility in enhancing the antioxidative activity of phenolic and amine stabilizers. The invention is also concerned with the thioesters themselves, their use in oxidizable organics, their combination with polymerizable and/or conventional antioxidants, and with polymers which contain these thioesters as physical admixtures or segmeric units of the polymer.

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