文献类型：期刊文献

中文题名：甲基丙烯酸三丁基锡酯与甲基丙烯酸甲酯共聚合竞聚率的测定和计算

英文题名：MEASUREMENT AND CALCULATION OF RELATIVE REACTIVITY RATIOS OF TRIBUTYLTIN METHACRYLATE WITH METHYL METHYACRYLATE

作者：韩哲文[1];陈友强[1];陆志豹[1];吴平平[1]

机构：[1]华东理工大学高分子材料系,中国科技大学结构分析开放研究实验室,山东青岛大学化学系

年份：1995

卷号：5

期号：6

起止页码：725

中文期刊名：高分子学报

外文期刊名：Acta Polymerica Sinica

收录：CSTPCD;;Scopus;北大核心:【北大核心1992】；CSCD:【CSCD2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：竞聚率;甲基丙烯酸甲酯;有机锡酯聚合物;TBTM

外文关键词：Tributyl methacrylate, Methyl methacrylate, Radical copolymerization,Reactivity Ratio, FTIR

摘要：采用红外光谱分析共聚物组成的方法，测定了不同温度下甲基丙烯酸三了基锡酯（ＴｈＴＭ）和甲基丙烯酸甲酯（ＭＭＡ）在甲苯溶液中的自由基共聚合竞聚率．并用Ｆ—Ｒ法、Ｍ—Ｌ法和ＥＶＭ法处理了实验结果，讨论了不同的数据处理的方法对共聚合竞聚率数值的合理性和准确性的影响．随聚合温度的升高，ＴＢＴＭ和ＭＭＡ逐渐倾向于理想共聚合．由共聚温度与ｒ１和Ｒ２的关系得到各温度下最为合理的ｒ１和ｒ２值，并讨论了聚合温度对共聚活性的影响．
he reactivity ratios of the radical copolymerhation of tributylhn methacrylate (TBTM) with methyl methacrylate (MMA) in toluene solution at various temperatures have been measured by using FTIR method to analyze the copolymer composihons. The experimental resultS have been calculated by Fineman-Ross (FR) linear equahon, Mayo-Lewis (M-L) curve-fitting, Error-invariables Method (EVM), The eftfch on the reasonability and predsion of r1 and r2 of various calculahon methods have been discuss. The linear relation has been obtained from Inr vs. 1/T The reasonable values r1 and r2 at various temperature should be on the the lines. These reactivity ratios are the best data input with the smallest stahstical error. The results show the copolymerization of TBTM with MMA tend to be the ideal copolymerhation with the copolymerization temperature inereasing.