发明公开
- 专利标题: ORGANIC COMPOUNDS CONTAINING SILICON OR GERMANIUM, TRANSITION METAL COMPLEXES, CATALYST FOR $g(a)-OLEFIN POLYMERIZATION, AND PROCESSES FOR PRODUCING $g(a)-OLEFIN POLYMERS
- 专利标题(中): 有机化合物含有α-烯烃聚合工艺和硅或锗,过渡金属络合物催化剂生产α-烯烃
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申请号: EP98900444申请日: 1998-01-20
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公开(公告)号: EP0985674A4公开(公告)日: 2000-04-19
- 发明人: KATO TAKU , OKANO KAZUYA , SUGANO TOSHIHIKO , OHTANI YUTAKA , KITAGAWA HIROHISA , NISHIMURA SUGIO
- 申请人: MITSUBISHI CHEM CORP
- 专利权人: MITSUBISHI CHEM CORP
- 当前专利权人: MITSUBISHI CHEM CORP
- 优先权: JP2320497 1997-01-21
- 主分类号: C07F7/08
- IPC分类号: C07F7/08 ; C07F7/30 ; C07F17/00 ; C08F4/642 ; C08F4/659 ; C08F10/00 ; C08F110/06 ; C08F297/08
摘要:
An organic compound (i) containing an alkali metal or alkaline earth metal is reacted with a compound (ii) containing a leaving group and either silicon or germanium in the presence of a nitrogenous heterocyclic aromatic compound (iii), thus enabling organic compounds containing silicon or germanium, e.g., cyclopentadienyl compounds crosslinked with a silicon or germanium atom, typically cyclopentadienyl compounds substituted by an optionally substituted silyl or germyl group, to be produced in a short time in high yields without using a compound which may be toxic to the human body, etc.
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