甲基丙烯酸三乙基锡酯(TETM)的辐射聚合  

RADIATION POLYMERIZATION OF TRIETHYLTIN METHACRYLATE(TETM)

作　　者：赵秉熙[1] 田民权[1] 陈道勇[1] 韩哲文[1] 

机构地区：[1]中国科学技术大学

出　　处：《辐射研究与辐射工艺学报》1991年第4期238-242,共5页Journal of Radiation Research and Radiation Processing

摘　　要：本文介绍了用^(60)Coγ辐射引发聚合合成了纯度较高的聚甲基丙烯酸三乙基锡酯(PTETM),并研究了温度对其辐射溶液聚合的影响。结果表明,辐射聚合反应速率及聚合物分子量均随着聚合温度的升高而增大,影响辐射聚合反应的综合活化能为18.0kJ/mol。本文还研究了聚合物(PTETM)的部分热性质。This paper introduced the Radiation Polymerization of Polytributy-ltin Methacrylate (PTBTM) and its kinetics. The results are shown Fig1～6. The relatio-nship between rate R_p and Concentration of TBTM are shown R_p =K_p[TBTM]~2. Therelation dose rate I and rate R_p are shown R_p = K'_pI^(0.66). The overall activation energyof polymerization E. is 1.32 J/mol. This paper also investigates the machine ofpolymerization for TBTM.

关 键 词：TETM 有机锡聚合物 辐射聚合 

分 类 号：O634.43[理学—高分子化学]