Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

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中国有色金属学报(英文版)

Transactions of Nonferrous Metals Society of China

Vol. 6    No. 3    September 1996

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SYNTHESIS AND APPLICATION OF ANTIMONY  N,N-DIETHYLDITHIOCARBAMATE
Qu Long,Zhang Min,Li Li,Shu Wanyin

Department of Chemistry,Central South University of Technology,Changsha 410083

Abstract:Antimony N,N-diethyldithiocarbamate was synthesized with diethylamine, carbon disulfide and antimony trioxide (or antimony sulfide). Its chemical composition was determined by elementary analysis, IR,1HNMR and 13CNMR spectra. The influences of reaction time, temperature, molar ratio of raw materials, selection of solvents and purification method on synthesis technology were discussed. Its applications in polyvinyl chloride (PVC) resin as a heat stabilizer and in lithium complex grease as an exterme pressure antiwear agent were studied.

 

Key words: N,N-diethyldithiocarbamate preparation stability extreme pressure and wear resistance

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

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