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.
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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 |
代理机构 |
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地址 |
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