发明公开
EP0632819A1 ADDITION POLYMERIZATION CATALYSTS COMPRISING REDUCED OXIDATION STATE METAL COMPLEXES
无效
在还原OXYDATIONSSTUF金属加成聚合络合物。
- 专利标题: ADDITION POLYMERIZATION CATALYSTS COMPRISING REDUCED OXIDATION STATE METAL COMPLEXES
- 专利标题(中): 在还原OXYDATIONSSTUF金属加成聚合络合物。
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申请号: EP93907617.0申请日: 1993-03-19
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公开(公告)号: EP0632819A1公开(公告)日: 1995-01-11
- 发明人: ROSEN, Robert, K. , NICKIAS, Peter, N. , DEVORE, David, D. , STEVENS, James, C. , TIMMERS, Francis, J.
- 申请人: THE DOW CHEMICAL COMPANY
- 申请人地址: 2030 Dow Center, Abbott Road Midland, Michigan 48640 US
- 专利权人: THE DOW CHEMICAL COMPANY
- 当前专利权人: THE DOW CHEMICAL COMPANY
- 当前专利权人地址: 2030 Dow Center, Abbott Road Midland, Michigan 48640 US
- 代理机构: Smulders, Theodorus A.H.J., Ir., et al
- 优先权: US19920857886 19920326; US19920941014 19920904; US19930008003 19930121
- 国际公布: WO1993019104 19930930
- 主分类号: C08F4
- IPC分类号: C08F4 ; C07F17 ; C08F10
摘要:
Addition polymerization catalysts comprising a metal complex containing a Group 4 metal in the +3 oxidation state, a delocalized π-bonding moiety, and at least one stabilizing ligand, optionally in combination with an activating cocatalyst.
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