发明名称 Catalyst components for polymerization of olefins
摘要 A catalyst component is disclosed for use in the homo- or copolymerization of olefinic hydrocarbons. The catalyst component is comprised of a first compound of the formula M1(OR1)pR2qX14-p-q, M1 being titanium a second compound of the formula M2(OR3)mR4nX2z-m-n, with M2 being a metal of Groups Ia-IIIa or IIb of the Periodic Table, and a third compound which is an organocyclic compound having two or more conjugated double bonds. A process is also disclosed for the production of hydrocarbon polymers in which the above catalyst component is combined with a modified organoaluminum compound to form a catalyst composition capable of providing controlled molecular weight, wide distribution thereof and other desirable qualities in the polymer product.
申请公布号 US5824618(A) 申请公布日期 1998.10.20
申请号 US19950467494 申请日期 1995.06.06
申请人 NIPPON OIL CO., LTD. 发明人 TAJIMA, YOSHIO;KATAOKA, NAOKI;NUMAO, YOSUKE;SEKI, TAKASHI;MATSUURA, KAZUO
分类号 C08F4/60;C08F4/651;C08F4/659;C08F4/6592;C08F10/00;C08F110/02;C08F110/06;C08F210/02;C08F210/06;C08F210/08;C08F210/16;(IPC1-7):B01J31/00;B01J37/00;C08F4/02 主分类号 C08F4/60
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