发明授权
US06903063B2 Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride
有权
1-氯-1,3,3,3-四氟丙烷和氟化氢的类共沸组合物
- 专利标题: Azeotrope-like composition of 1-chloro-1,3,3,3-tetrafluoropropane and hydrogen fluoride
- 专利标题(中): 1-氯-1,3,3,3-四氟丙烷和氟化氢的类共沸组合物
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申请号: US10283400申请日: 2002-10-29
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公开(公告)号: US06903063B2公开(公告)日: 2005-06-07
- 发明人: Hang Thanh Pham , Rajiv Ratna Singh , Hsueh Sung Tung , Milton Cook
- 申请人: Hang Thanh Pham , Rajiv Ratna Singh , Hsueh Sung Tung , Milton Cook
- 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
- 代理机构: Honeywell International Inc.
- 主分类号: C07C17/00
- IPC分类号: C07C17/00 ; C07C17/38 ; C07C17/383 ; C07C19/08 ; C07C19/10 ; C11D7/30
摘要:
The invention relates to azeotropic and azeotrope-like mixtures of 1-chloro-1,3,3,3-tetrafluoropropane (HCFC-244fa) and hydrogen fluoride, which are useful as intermediates in the production of HCFC-244fa.
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