发明授权
- 专利标题: Process for production of 1,1,1-trifluoro-2,2-dichloroethane
- 专利标题(中): 制备1,1,1-三氟-2,2-二氯乙烷的方法
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申请号: US586372申请日: 1990-09-21
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公开(公告)号: US5171899A公开(公告)日: 1992-12-15
- 发明人: Yasuhisa Furutaka , Yukio Homoto , Tsunetoshi Honda
- 申请人: Yasuhisa Furutaka , Yukio Homoto , Tsunetoshi Honda
- 申请人地址: JPX Osaka
- 专利权人: Daikin Industries Ltd.
- 当前专利权人: Daikin Industries Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX63-120067 19880517
- 主分类号: C07C17/10
- IPC分类号: C07C17/10
摘要:
A process for production of 1,1,1-trifluoro-2,2-dichloroethane comprising chlorinationo f 1,1,1-trifluoro-2-chloroethane with chlorine gas in the presence or absence of a metal salt as a catalyst.
公开/授权文献
- US5807101A Universal occlusal matrix 公开/授权日:1998-09-15
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