Synthesis of antimony tris(mercaptoethyl carboxylates) as thermal stabilizer for plyvinyl chloride

• 作 者: 舒万艮 刘又年 等
• 机 构: CollegeofChemistrandChemicalEngineering
• 出 处: 中国有色金属学会会刊：英文版
• 发表日期: 2002年5期
• 关键词: 聚氯乙烯 PVC 热稳定性 锑硫醇 合成 PVC thermal stabilizer antimony mercaptan synthesis ther
• 基金项目: Project ( 96 -119-0 4-0 3-0 5 )bythe 9thFive yearPlanofChina

A novel type of thermal stabilizers-antimony tris(mercaptoethyl carboxylates)(Sb(SCH2 CH2OOCR)3),was synthesized from carboxylic acid,antimony trioxide and 2-mercaptoethanol in two steps.The experimental results show that the molar ratio of carboxylic aci