Crosslinking of Poly (propylene carbonate) by Peroxide Crosslinking Agent Dicumyl Peroxide (DCP)

摘要：

The gel content, glass transition temperature (Tg) , tensile strength, and elastic modulus of crossliked Poly (propylene carbonate) (PPC) were investigated using modulated differential scanning calorimetry (MDSC) and tensile tester respectively. PPC can be crosslinked by peroxide crosslinking agent Dicumyl peroxide (DCP) and in a solution casting and heating process. The concentration of DCP showed a great influence on the crosslinking of PPC. The crosslinking of PPC resulted in the increase in gel content,, mechanical strength, elastic modulus and Tg. The optimum of mechanical properties may be attained at 1 ％ DCP

关键词： Polycarbonate Crosslink Dicumyl peroxide Triallyl isocyanurate

作者: WANG X L MENG Y Z LI R K Y

作者单位: Key Lab of Rubber-plastics (QUST) , Ministry of Education, Qingdao University of Science and Technol School of Physics and Engineering, Sun Yat-sen University, Guangzhou 510275,China Department of Physics and Materials Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowlo

会议类型: 国际会议

会议名称: 2006中日稻米品质测控及美味技术学术研讨会

会议地点: 北京

会议语种:英文

页码: 4-6

在线出版日期: 2006-08-03（万方平台首次上网日期，不代表论文的发表时间）