EFFECT OF THE DIFFERENT SUBSTITUENT ON POLYMERIZATION ACTIVITY OF A SERIES OF ORGANOTIN MONOMERS
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Research Article|更新时间:2021-03-19
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EFFECT OF THE DIFFERENT SUBSTITUENT ON POLYMERIZATION ACTIVITY OF A SERIES OF ORGANOTIN MONOMERS
Acta Polymerica SinicaIssue 1, Pages: 44-50(1991)
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Published:20 February 1991,
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HAN Zhe-wen, CHEN You-qiang, LIN Ji-bing, WU Ping-ping. EFFECT OF THE DIFFERENT SUBSTITUENT ON POLYMERIZATION ACTIVITY OF A SERIES OF ORGANOTIN MONOMERS. [J]. Acta Polymerica Sinica (1):44-50(1991)
DOI:
HAN Zhe-wen, CHEN You-qiang, LIN Ji-bing, WU Ping-ping. EFFECT OF THE DIFFERENT SUBSTITUENT ON POLYMERIZATION ACTIVITY OF A SERIES OF ORGANOTIN MONOMERS. [J]. Acta Polymerica Sinica (1):44-50(1991)DOI:
EFFECT OF THE DIFFERENT SUBSTITUENT ON POLYMERIZATION ACTIVITY OF A SERIES OF ORGANOTIN MONOMERS
tributyltin (TBTM) and triphenyltin (TPTM) methacrylates with methyl methacrylate (MMA) have been determined. The experimental determination of the copolymer compositions formed from several different comonomer feed compositions involves the technique of FTIR spectros-copy. The nonlinear least-squares procedure is employed in estimating the r1 and r2 values which are 1.07/0.63 (TMTM/MMA); 0.87/0.62 (TETM/MMA); 0.62/0.58 (TBTM/MMA);0.68/0.60(TPTM/MMA)
respectively. The Q and e values of these trialkyltin methacrylate monomers have been calculated. The relative reactivities ofthe organotin monomers have been compared and the effect ofthe differentsubstituenton their copolymerization activity has been discussed.