Carstab Corporation

Cincinnati Milacron Chemicals, Inc.

Arthur F Koeniger

Thomas G Kugele

Sidney S White, Jr

Robert E Bresser

Provided are organic antimony compound compositions comprising (a) at least one organic antimony compound having at least one antimony-sulfur-carbon (i.e. Sb-S-C) linkage and as a stabilizer therefor, (b) elemental sulfur. Also provided are stabilized organic polymer compositions comprising a halogen containing polymer and said organic antimony compound-elemental sulfur compositions.

Elemental sulfur-stablized organic antimony compound composition

Organotin compounds are prepared having (1) at least two tin atoms linked by a bridge through sulfur, carboxylate or both and containing at least two carbon atoms in the bridge, (2) directly attached to the tin atoms one to two alkyl groups containing one to eight carbon atoms and (3) a mercaptoalkanol or derivative thereof. The compounds are useful to stabilize halogen containing vinyl and vinylidene polymers, e.g. polyvinyl chloride.

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Cincinnati, OH, United States of America

Arthur F Koeniger