Invention Grant
- Patent Title: Azeotrope and azeotrope-like compositions useful for the production of haloolefins
- Patent Title (中): 用于制备卤代烯烃的共沸物和类共沸组合物
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Application No.: US13355965Application Date: 2012-01-23
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Publication No.: US08741828B2Publication Date: 2014-06-03
- Inventor: Ryan Hulse , Hang T. Pham , Hsueh Sung Tung , Konstantin Pokrovski , Daniel C. Merkel
- Applicant: Ryan Hulse , Hang T. Pham , Hsueh Sung Tung , Konstantin Pokrovski , Daniel C. Merkel
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Main IPC: C09K5/16
- IPC: C09K5/16 ; C07C17/383

Abstract:
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).
Public/Granted literature
- US20120215039A1 Azeotrope And Azeotrope-Like Compositions Useful For The Production Of Haloolefins Public/Granted day:2012-08-23
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