发明授权
- 专利标题: Process for preparing an active telogen
- 专利标题(中): 准备活跃期限的过程
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申请号: US76527申请日: 1993-06-11
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公开(公告)号: US5283380A公开(公告)日: 1994-02-01
- 发明人: Bernard Boutevin , Gerald A. Gornowicz
- 申请人: Bernard Boutevin , Gerald A. Gornowicz
- 申请人地址: MI Midland
- 专利权人: Dow Corning Corporation
- 当前专利权人: Dow Corning Corporation
- 当前专利权人地址: MI Midland
- 优先权: FRX9207185 19920615
- 主分类号: C07B61/00
- IPC分类号: C07B61/00 ; C07C17/04 ; C07C19/16 ; C07C19/08
摘要:
This invention relates to an improved method of preparing the active telogen CF.sub.3 CFClI. The process comprises reacting chlorotrifluoroethylene, iodine, and iodine pentafluoride in the presence of an aluminum bromide catalyst at a temperature above about 25.degree. C.
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