发明名称 |
LIQUID CATALYST COMPONENT, CATALYST SYSTEM CONTAINING SAID COMPONENT AND PROCESS FOR PRODUCING ETHYLENE-ALPHA-OLEFIN COPOLYMER USING SAID CATALYST SYSTEM |
摘要 |
A liquid catalyst component for copolymerization of ethylene with .alpha.-olefin comprising a titanium compound represented by the following general formula: (R1R2N)4 (m+n)TiXmYn, wherein R1 and R2 each represents a saturated hydrocarbon group having 8 to 30 carbon atoms; X represents halogen; Y represents an alkoxy group; m represents a number satisfying 1? m?3; n represents a number satisfying 0 ? n ? 2; and (m+n) satisfies 1 ? (m+n) ? 3. The liquid catalyst component is used in combination with an organoaluminum compound as a catalyst system for copolymerization of ethylene with .alpha.-olefin. |
申请公布号 |
CA1320211(C) |
申请公布日期 |
1993.07.13 |
申请号 |
CA19890603924 |
申请日期 |
1989.06.26 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
SASAKI, TOSHIO;JYOHOUJI, HIROFUMI;MIYOSHI, YOSHIHIRO;EBARA, TAKESHI;KAWAI, KIYOSHI |
分类号 |
C08F4/60;C08F4/642;C08F210/00;C08F210/16 |
主分类号 |
C08F4/60 |
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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