Invention Grant
US08691720B2 Process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst
有权
在碱金属掺杂的氟氧化镁催化剂存在下将1,1,1,2-四氟-2-氯丙烷脱氯化氢化为2,3,3,3-四氟丙烯的方法和制备催化剂的方法
- Patent Title: Process for dehydrochlorinating 1,1,1,2-tetrafluoro-2-chloropropane to 2,3,3,3-tetrafluoropropene in the presence of an alkali metal-doped magnesium oxyfluoride catalyst and methods for making the catalyst
- Patent Title (中): 在碱金属掺杂的氟氧化镁催化剂存在下将1,1,1,2-四氟-2-氯丙烷脱氯化氢化为2,3,3,3-四氟丙烯的方法和制备催化剂的方法
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Application No.: US13271425Application Date: 2011-10-12
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Publication No.: US08691720B2Publication Date: 2014-04-08
- Inventor: Haiyou Wang , Hsueh Sung Tung
- Applicant: Haiyou Wang , Hsueh Sung Tung
- Applicant Address: US NJ Morristown
- Assignee: Honeywell International Inc.
- Current Assignee: Honeywell International Inc.
- Current Assignee Address: US NJ Morristown
- Agent Bruce O. Bradford
- Main IPC: C07C17/23
- IPC: C07C17/23
Abstract:
A process for making a fluorinated olefin and/or catalyst composition. The process has the step of dehydrochlorinating a hydrochlorofluorocarbon having at least one hydrogen atom and at least one chlorine atom on adjacent carbon atoms in the presence of a catalytically effective amount of a catalyst composition. The catalyst composition is represented by the following: n wt. % MX/M′OyFz, wherein 0
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