发明授权
US07803283B2 Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
有权
2-氯-3,3,3-三氟丙烯(HCFC-1233xf)和2-氯-1,1,1,2-四氟丙烷(HCFC-244bb)的类共沸组合物
- 专利标题: Azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)
- 专利标题(中): 2-氯-3,3,3-三氟丙烯(HCFC-1233xf)和2-氯-1,1,1,2-四氟丙烷(HCFC-244bb)的类共沸组合物
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申请号: US12405347申请日: 2009-03-17
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公开(公告)号: US07803283B2公开(公告)日: 2010-09-28
- 发明人: Hang T. Pham , Rajiv R. Singh , Hsuehsung Tung , Konstantin A. Pokrovski , Daniel C. Merkel
- 申请人: Hang T. Pham , Rajiv R. Singh , Hsuehsung Tung , Konstantin A. Pokrovski , Daniel C. Merkel
- 申请人地址: US NJ Morristown
- 专利权人: Honeywell Internationl Inc.
- 当前专利权人: Honeywell Internationl Inc.
- 当前专利权人地址: US NJ Morristown
- 代理商 Bruce Bradford
- 主分类号: C09K5/04
- IPC分类号: C09K5/04
摘要:
Provided are azeotropic and azeotrope-like compositions of 2-chloro-3,3,3-trifluoropropene (HCFO-1233xf) and 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb). 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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