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PVC热稳定剂酰胺基硫醇锡的合成

Synthesis and Property of Amido-thiol-tin as PVC Stabilizer
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摘要 Five amido thiol tin compounds, bis N,N dialkylaminocarbonylethyl tin bis iso octyl sufenylacetates, were prepared by reacting esters thiol tin or ester tin dichloride with secondary amines. The structures of the compounds were determined by IR, 1H NMR , 119 Sn NMR and elemental analysis. The new compounds have a good heat stability for PVC resin, among them bis N,N dihydroxyethylaminocarbonylethyl tin bis iso octyl sufenylacetate is the best one. Five amido thiol tin compounds, bis N,N dialkylaminocarbonylethyl tin bis iso octyl sufenylacetates, were prepared by reacting esters thiol tin or ester tin dichloride with secondary amines. The structures of the compounds were determined by IR, 1H NMR , 119 Sn NMR and elemental analysis. The new compounds have a good heat stability for PVC resin, among them bis N,N dihydroxyethylaminocarbonylethyl tin bis iso octyl sufenylacetate is the best one.
出处 《应用化学》 CAS CSCD 北大核心 2001年第9期764-766,共3页 Chinese Journal of Applied Chemistry
基金 天津市自然科学基金资助项目 ( 97360 2 5 11)
关键词 PVC 热稳定剂 酰氨基硫醇锡 酯基硫醇锡 合成 聚氯乙烯 热稳定性 PVC thermalstabilizer amido thiol tin,ester thiol tin,bis( N,N dihydroxyethylamino carbonylethyl) tin di S,S  iso ocetyl thioacetate
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