摘要
探讨了聚合物负载烯烃聚合催化剂的合成及用于聚合的研究 .研究了聚合物作为载体的催化行为 ,并通过 IR,DSC,元素分析和粘度法测定分子量等手段对催化剂及聚合物进行了表征 .包括合成聚合物负载的 Ti体系催化剂和用所合成的催化剂进行乙烯聚合 ,乙烯、丙烯与丁二烯共聚合的研究 .
The polymer-supported TiCl_4 catalyst was synthesized and the catalytic features in the polymerization of ethylene and copolymerization of ethylene, propylene and butadiene in the presence of cocatalyst(Et_3Al) were studied. The supported catalyst and obtained polymers were characterized by IR, DSC, elemental analysis and viscosity molecular weight measurements.
出处
《应用化学》
CAS
CSCD
北大核心
2001年第2期125-127,共3页
Chinese Journal of Applied Chemistry
基金
国家自然科学基金!资助项目 (2 99742 0 9
2 992 5 10 1)
国家重点基础研究专项经费资助!(G19990 6 480 0 )
