摘要
聚双环戊二烯是采用反应注射成型工艺合成的一种性能优良的新型工程材料,是通过开环易位机理形成的聚合物。综述聚双环戊二烯聚合机理,反应注射成型技术概况。主要对在运用此技术合成不同类型聚双环戊二烯中采用的不同催化剂体系的作用进行了阐述。
Polydicyclopentadiene （PDCPD） is a novel engineering material synthesized by reaction injection molding （RIM） method and such reaction mechanism is ring-opening metathesis polymerization. The polymerization mechanism of PDCPD and technical survey of RIM are reviewed. The functions of different catalyst systems in syntheses of various PDCPD by RIM are introduced.
出处
《化学推进剂与高分子材料》
CAS
2006年第4期15-18,37,共5页
Chemical Propellants & Polymeric Materials
关键词
聚双环戊二烯
反应注射成型
催化剂
双环戊二烯
polydicyclopentadiene
reaction injection molding
catalyst
dicyclopentadiene
