发明名称 |
Polymerization catalyst, production and use. |
摘要 |
<p>Ethylene and alpha-olefins are homopolymerized or copolymerized with another olefin monomer in the presence of a catalyst system comprising an organo metal cocatalyst and a titanium-containing catalyst component, said titanium-containing catalyst component being obtained by reacting together a porous particulate material, an organic magnesium compound, an oxygen-containing compound, an acyl halide, titanium tetrachloride and C1<Sub>2</Sub>, Br<Sub>2</Sub> or an interhalogen compound and treating the solids with an organometallic compound of a Group IIa, IIb or IIIa metal.</p> |
申请公布号 |
EP0174103(A1) |
申请公布日期 |
1986.03.12 |
申请号 |
EP19850305576 |
申请日期 |
1985.08.06 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
BEST, STEVEN ARTHUR;ETHERTON, BRADLEY PARK;KAUS, MALCOLM JOSEPH |
分类号 |
C08F4/00;C08F4/02;C08F4/60;C08F4/62;C08F4/64;C08F4/658;C08F4/659;C08F4/6592;C08F10/00;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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