发明公开
- 专利标题: Process for preparing tin alkoxides
- 专利标题(中): Verfahren zur Herstellung von Zinnalkoholaten。
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申请号: EP87201065.7申请日: 1987-06-05
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公开(公告)号: EP0252543A2公开(公告)日: 1988-01-13
- 发明人: Greco, Cal Cataldo
- 申请人: STAUFFER CHEMICAL COMPANY
- 申请人地址: Westport Connecticut 06881 US
- 专利权人: STAUFFER CHEMICAL COMPANY
- 当前专利权人: STAUFFER CHEMICAL COMPANY
- 当前专利权人地址: Westport Connecticut 06881 US
- 代理机构: Smulders, Theodorus A.H.J., Ir.
- 优先权: US872329 19860609
- 主分类号: C07C29/70
- IPC分类号: C07C29/70 ; C07C31/28 ; C07C43/13
摘要:
Tin tetra-alkoxides absent halogenic impurities are prepared by a two-step process comprising a first step reaction of tin tetrahalide with an alcohol and ammonia. A second step reacts the product of the first step with a metal amide and additional alcohol. An alternative second step reacts the product of the first step with a metal alkoxide.
公开/授权文献
- EP0252543A3 Process for preparing tin alkoxides 公开/授权日:1989-03-08
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