Pleasantly fragrant process for stabilizing halogen-containing polymers
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United States of America Patent
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Jan 25, 2005
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app pub date -
Sep 29, 2001
filing date -
Oct 13, 1998
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Abstract
A pleasant fragrance is imparted to the stabilizatiin of a halogen-containing polymer by the use of an organotin mercaptoalkyl heptanoate, and, optionally, up to about 50%, on an equivalents basis, of a sulfide thereof as the stabilizer. A mixture of the heptanoate with up to about 80% by weight of the mixture of a second carboxylate having from 8 to 20 carbon atoms in the carboxylate moiety may be used in place of the heptanoate.
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