- 专利标题: CATALYTICAL DEHYDROCHLORINATION OF HYDROCHLOROFLUOROCARBONS
- 专利标题(中): 氢氯化物的催化脱氢
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申请号: US13370337申请日: 2012-02-10
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公开(公告)号: US20120215037A1公开(公告)日: 2012-08-23
- 发明人: XUEHUI SUN , Mario Joseph Nappa
- 申请人: XUEHUI SUN , Mario Joseph Nappa
- 申请人地址: US DE Wilmington
- 专利权人: E. I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人: E. I. DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址: US DE Wilmington
- 主分类号: C07C17/25
- IPC分类号: C07C17/25
摘要:
A dehydrochlorination process is disclosed. The process involves contacting RfCFClCH2X with a catalyst in a reaction zone to produce a product mixture comprising RfCF═CHX, wherein said catalyst comprises MY supported on carbon, and wherein Rf is a perfluorinated alkyl group, X═H, F, Cl, Br or I, M=K, Na or Cs, and Y═F, Cl or Br.
公开/授权文献
- US09012702B2 Catalytic dehydrochlorination of hydrochlorofluorocarbons 公开/授权日:2015-04-21