发明申请
US20130221272A1 AZEOTROPIC COMPOSITIONS OF 1,1,1,3,3-PENTACHLOROPROPANE AND HYDROGEN FLUORIDE
有权
1,1,1,3,3-三氟硼酸和氢氟酸的AZOOPOPIC组合物
- 专利标题: AZEOTROPIC COMPOSITIONS OF 1,1,1,3,3-PENTACHLOROPROPANE AND HYDROGEN FLUORIDE
- 专利标题(中): 1,1,1,3,3-三氟硼酸和氢氟酸的AZOOPOPIC组合物
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申请号: US13402983申请日: 2012-02-23
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公开(公告)号: US20130221272A1公开(公告)日: 2013-08-29
- 发明人: Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Hang T. Pham , Ryan Hulse
- 申请人: Daniel C. Merkel , Hsueh Sung Tung , Konstantin A. Pokrovski , Hang T. Pham , Ryan Hulse
- 主分类号: C09K3/00
- IPC分类号: C09K3/00 ; F25J3/08 ; C07C17/38
摘要:
Provided are azeotropic or azeotrope-like mixtures of 1,1,1,3,3-pentachloro-propane (240fa) and hydrogen fluoride. Such compositions are useful as an intermediate in the production of HFC-245fa and HCFO-1233zd.
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