Rohm and Haas Company

Bruce C Herzig

Gene K Norris

Paul B Adams

Gary M Conroy

Michael E Skladani

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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Morrow, OH, United States of America

Bruce C Herzig