发明申请
- 专利标题： Azeotrope And Azeotrope-Like Compositions Useful For The Production Of Haloolefins
- 专利标题（中）： 用于制备卤代烯烃的共沸物和类共沸组合物
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申请号： US13355965申请日： 2012-01-23
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公开(公告)号： US20120215039A1公开(公告)日： 2012-08-23
- 发明人: RYAN HULSE , HANG T. PHAM , HSUEH SUNG TUNG , KONSTANTIN POKROVSKI , DANIEL C. MERKEL
- 申请人： RYAN HULSE , HANG T. PHAM , HSUEH SUNG TUNG , KONSTANTIN POKROVSKI , DANIEL C. MERKEL
- 申请人地址： US NJ MORRISTOWN
- 专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人： HONEYWELL INTERNATIONAL INC.
- 当前专利权人地址： US NJ MORRISTOWN
- 主分类号： C07C17/383
- IPC分类号： C07C17/383 ; C09K5/10 ; C09K3/00
摘要：
The present invention pertains to ternary azeotrope and azeotrope-like composition including 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf), HF, and either 1,1,2,3-tetrachloropropene (TCP) or 1,1,1,2,2-pentafluoropropane (HFC-245cb). The present invention also relates to binary azeotropes of 2,3,3,3-tetrachloropropene and HF. Such azeotropic and azeotrope-like compositions are useful as intermediates in the production of 2,3,3,3-tetrafluoropropene (HFO-1234yf).
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