| 摘要 |
What are disclosed are a non-toxic stabilizer mixture for a molding compound comprising a halogenated polymer, said stabilizer mixture comprising about 40 percent by weight of a didodecyltin-bis-thioglycolic acid ester of the formula (n-C12H25)2Sn(SCH2COOR)2 and about 60 percent by weight of a dodecyltin-tristhioglycolic acid ester of the formula n-C12H25Sn(SCH2COOR)3 wherein R is a straight-chain or branched-chain alkyl having 8 to 20 carbon atoms, a method for stabilizing a halogenated molding compound with such a stabilizer mixture, and a stabilized molding compound comprising such a stabilizer mixture.
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