发明名称 |
Olefin polymerization catalyst and polymerization process |
摘要 |
An olefin polymerization catalyst having an excellent polymerization activity and an olefin polymerization process using the catalyst are disclosed. The olefin polymerization catalyst comprises (A) a transition metal compound represented by, for example, the following formula (I) and optionally (B) at least one compound selected from an organometallic compound, an organoaluminum oxy-compound and a compound which reacts with the transition metal compound (A) to from an ion pair; <CHEM> wherein M is a transition metal atom of Group 3 to Group 11 of the periodic table; m is an integer of 1 to 6; A is -O-, -S-, -Se- or -N(R5)-; D is -C(R<7>)(R<8>)-, -Si(R<9>)(R<10>)- or the like; Z is -R<13> and -R<14>, =C(R<15>)R<16>, =NR<17> or the like; R<1> to R<17> are each H, a hydrocarbon group or the like; n is a number satisfying a valence of M; and X is halogen, a hydrocarbon group or the like.
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申请公布号 |
EP0950667(A2) |
申请公布日期 |
1999.10.20 |
申请号 |
EP19990106268 |
申请日期 |
1999.04.15 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
MATSUI, SHIGEKAZU;TSURU, KAZUTAKA;NITABARU, MASATOSHI;FUJITA, TERUNORI;MITANI, MAKOTO;TAKAGI, YUKIHIRO;NAKANO, TAKASHI |
分类号 |
C08F4/64;C08F4/642;C08F4/643;C08F10/00;C08F110/02;(IPC1-7):C08F4/00 |
主分类号 |
C08F4/64 |
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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