以烷基锂为引发剂在二甲苯中合成顺式1,4聚异戊二烯的研究

Study on Synthesis of cis-1, 4-Polyisoprene in the Xylene With Alkyl lithium Initiato.

本文研究了烷基锂为引发剂引发异戊二烯聚合中体系杂质对引发剂用量的影响;溶剂种类对聚合反应,聚合物分子量,胶液粘度的影响;反应温度、单体浓度对聚合反应的影响。制得的胶液可制备负型光刻胶。

The effect of system impurity on quantity of used initiator, the effect of kind of soluent on polymeritation reaction, molecular weight of polymer, viscosity of polymer solution and the effects of reaction temperature and monomer concentration on polymeritation reaction in the solution polymeritation of isoprene initiated alkyl lithium were studied、abtained、solution of cis-1,4polyisoprene may be used to prepare of nagative photoresist