有机锑高效PVC热稳定剂的合成  

Synthesis of High Efficient Stabilizer for PVC

作　　者：徐秋[1] 张粉保[1] 高培唤 马希晨[1] 

机构地区：[1]大连轻工业学院化学工程系,辽宁大连116034

出　　处：《大连轻工业学院学报》1999年第4期306-309,共4页Journal of Dalian Institute of Light Industry

摘　　要：为开发有机锑类高效PVC热稳定剂，以三氧化二锑与自制的十二烷基硫酸为原料，合成了三（十二烷基硫醇）锑，产率可达87．8％；以三氧化二锑与自制的流基乙酸异辛酯为原料，合成了三（巯基乙酸异辛酯）锑，产率可达93．8％，通过正交实验对反应条件进行了优化。对两产物中间产品进行了分析鉴定，结果与文献值相符。In order to develop high efficient organic antimony stabilizer for PVC, Antimony tri(n-dodecanethiol) was prepared by using dodecyl alcohol and antimony trioxide as materials, the yield is 87. 8 %, Antimony tri (isooctyl - thioglycalate) was prepared by using thioglycolic acid isooctylester and antimony trioxide as materials The yield reaches 93. 8%. The process was optimized by orthogonal experiments, and the immediates were detected, the results agree with published values.

关 键 词：PVC 热稳定剂 有机锑稳定剂 无毒热稳定剂 

分 类 号：TQ325.304[化学工程—合成树脂塑料工业] TQ265.22