发明授权
US08426658B2 Azeotrope-like composition of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and hydrogen fluoride (HF)
有权
2-氯-1,1,1,2-四氟丙烷(HCFC-244bb)和氟化氢(HF)的类共沸组合物
- 专利标题: Azeotrope-like composition of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and hydrogen fluoride (HF)
- 专利标题(中): 2-氯-1,1,1,2-四氟丙烷(HCFC-244bb)和氟化氢(HF)的类共沸组合物
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申请号: US13284319申请日: 2011-10-28
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公开(公告)号: US08426658B2公开(公告)日: 2013-04-23
- 发明人: Hang T. Pham , Rajiv R. Singh , Hsueh Sung Tung , Konstantin A. Pokrovski , Daniel C. Merkel
- 申请人: Hang T. Pham , Rajiv R. Singh , Hsueh Sung Tung , Konstantin A. 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
- 代理商 Bruce O. Bradford
- 主分类号: C07C17/38
- IPC分类号: C07C17/38
摘要:
Provided are azeotropic and azeotrope-like compositions of 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb) and hydrogen fluoride (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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