DADC树脂的聚合与改性  

The Polymerization and Modification of Diethylene Glycol Bis(allyl carbonate)

作　　者：任丽媛 张立颖[1] 孙禹[1,2] 李岳[1] 孔宪志[1,2] 孙东洲[1,2] 吕虎[1] 于国良[1,2] REN Li-yuan;ZHANG Li-ying;SUN Yu;LI yue;KONG Xian-zhi;SUN Dong-zhou;LV Hu;YU Guo-Iiang(Institute of Petrochemistry,Heilongjiang Academy of Sciences,Harbin 150040,China;Institute of Advanced Technology,Heilongjiang Academy of Sciences,Harbin 150020,China)

机构地区：[1]黑龙江省科学院石油化学研究院,黑龙江哈尔滨150040 [2]黑龙江省科学院高技术研究院,黑龙江哈尔滨150020

出　　处：《化学与粘合》2019年第2期94-99,103,共7页Chemistry and Adhesion

摘　　要：研究了双烯丙基二甘醇二碳酸酯(DADC)的预聚合和后固化反应,以及DADC与甲基丙烯酸甲酯(MMA)共聚时的预聚合和后固化反应。用FTIR分析固化反应过程,用DSC确定了后固化反应的工艺条件。测定了共聚物组成对树脂力学性能的影响。结果表明:DADC与MMA共聚树脂的力学性能比DADC的均聚物有了明显提高,而且其耐热性能与透光性能都没有损失。The prepolymerization and the post-curing reaction of diethylene glycol bis(allyl carbonate) and the copolymerization of diethylene glycol bis(allyl carbonate) and methyl methacrylate are investigated. The curing reaction process are analyzed by means of FTIR. The temperature conditions of post-curing reaction are determined by DSC. The influence of copolymer composition on the mechanical properties of resin is studied.The results show that the mechanical properties of the copolymers of DADC and MMA are obviously improved compared with that of the homopolymers of DADC, and there is no loss in heat resistance and light transmittance.

关 键 词：双烯丙基二甘醇二碳酸酯 甲基丙烯酸甲酯 固化 共聚物 

分 类 号：TQ322.4[化学工程—合成树脂塑料工业]