Carbofunctional sulfur and carboxylate bridged tin compounds

Details Carbofunctional sulfur and carboxylate bridged tin compounds Carbofunctional sulfur and carboxylate bridged tin compounds

1980-04-21

1981-12-01

Sneed, Helen M. S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 4575S, 2604106, C07F 722

Patent

active

RE0308102

ABSTRACT:
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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Sawyer, Organotin Compounds, Marcel Dekker, Inc. N.Y. vol. 2, pp. 383 to 386, 399, 401, 405, 406, 450, 452, 453 (1971).

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