Stabilization of polyvinyl chloride

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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252401, 252404, 252405, 252406, 524327, 524399, 524490, 524491, 524567, C08K 557, C08K 509, C08K 904

Patent

active

045088632

ABSTRACT:
The resistance to deterioration of polyvinyl chloride resins when heated and worked is improved by combinations of polyvinyl chloride resin stabilizers and alpha-olefin oligomers obtained by oligomerization of a 1-olefin having from six to about twelve carbon atoms, and having a highly branched chain with alkyl substituents of at least two carbon atoms.

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patent: 4218253 (1980-08-01), Kim
patent: 4401779 (1983-08-01), Bae et al.

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