发明授权
- 专利标题: Titanium complexes and catalysts prepared therefrom
- 专利标题(中): 钛络合物和由其制备的催化剂
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申请号: US407857申请日: 1982-08-13
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公开(公告)号: US4452914A公开(公告)日: 1984-06-05
- 发明人: William M. Coleman, III , Morris S. Edmondson
- 申请人: William M. Coleman, III , Morris S. Edmondson
- 申请人地址: MI Midland
- 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: MI Midland
- 主分类号: C07F7/28
- IPC分类号: C07F7/28 ; C08F4/00 ; C08F4/60 ; C08F4/64 ; C08F4/658 ; C08F10/00 ; C08F10/02
摘要:
Novel titanium compounds or complexes are prepared by reacting a titanium compound such as titanium tetraisopropoxide with a compound containing at least one aromatic hydroxyl group. These compounds and/or complexes are useful as the transition metal component in Ziegler-Natta catalysts.
公开/授权文献
- US5604002A Optical recording medium and reproducing method therefor 公开/授权日:1997-02-18
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