In mold addition polymerization of norbornene-type monomers using group 10 metal complexes
申请人:The B.F. Goodrich Company
公开号:US20030120006A1
公开(公告)日:2003-06-26
A catalyst system and a process for the bulk addition polymerization or of polycyclic olefins, such as norbornene, methylnorbornene, ethylnorbornene, butylnorbornene or hexylnorbornene, 1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonapthalene, 5,5′-(1,2-ethanediyl)bisbicyclo[2.2.1]hept-2-ene, and 1,4,4a,4b,5,8,8a,8b-octahydro-1,4:5,8-dimethanobiphenylene are disclosed. The catalyst includes an organonickel or organopalladium transition metal procatalyst and an activator compound. Polymerization can be carried out in a reaction injection molding process to yield thermoplastic and thermoset molded polymeric articles possessing high glass transition temperatures.
本发明揭示了一种用于大量加成聚合或多环烯烃的催化剂系统和工艺,例如诺博烯,甲基诺博烯,乙基诺博烯,丁基诺博烯或己基诺博烯,1,2,3,4,4a,5,8,8a-八氢-1,4:5,8-二甲基萘,5,5'-(1,2-乙二基)双环[2.2.1]庚-2-烯和1,4,4a,4b,5,8,8a,8b-八氢-1,4:5,8-二甲基联苯。该催化剂包括有机镍或有机钯过渡金属前催化剂和活化剂化合物。聚合可以在反应注塑成型工艺中进行,从而产生具有高玻璃化转变温度的热塑性和热固性成型聚合物制品。