发明名称 |
ELEVATED PRESSURE POLYMERIZATION PROCESSES WITH LATE TRANSITION METAL CATALYST SYSTEMS |
摘要 |
The invention encompasses late transition metal catalyst systems and their use in polymerization processes, particularly in solution, 2-phase suspension and super-critical phase polymerization of ethylene-containing polymers. Preferred embodiments include the use of a late transition metal catalyst system comprising a Group 9, 10, or 11 metal complex stabilized by a bidentate ligand structure for polymerization under elevated ethylene pressure, or concentration, conditions.
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申请公布号 |
CA2257818(A1) |
申请公布日期 |
1997.12.24 |
申请号 |
CA19972257818 |
申请日期 |
1997.06.17 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
CANICH, JO ANN M.;MATSUNAGA, PHILLIP T.;GINDELBERGER, DAVID E.;SCHIFFINO, RINALDO S.;VAUGHAN, GEORGE A.;TEMME, ROLF B.;SQUIRE, KEVIN R. |
分类号 |
C08F4/70;B01J31/14;B01J31/16;B01J31/18;C08F4/80;C08F10/02;C08F110/02;(IPC1-7):C08F4/70;C08F4/50 |
主分类号 |
C08F4/70 |
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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