Invention Grant
US09199225B2 Method for preparing metal fluoride catalysts and dehydrofluorination method using the same
有权
制备金属氟化物催化剂的方法和使用其的脱氟化氢方法
- Patent Title: Method for preparing metal fluoride catalysts and dehydrofluorination method using the same
- Patent Title (中): 制备金属氟化物催化剂的方法和使用其的脱氟化氢方法
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Application No.: US14475923Application Date: 2014-09-03
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Publication No.: US09199225B2Publication Date: 2015-12-01
- Inventor: Hilman Hutama , Jeong-Myeong Ha , Chang Soo Kim , Hong Gon Kim , Jae Wook Choi , Dong Jin Suh , Hyun Joo Lee , Byoung Sung Ahn
- Applicant: Korean Institute of Science and Technology
- Applicant Address: KR Seoul
- Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Seoul
- Agency: Goldilocks Zone IP Law
- Priority: KR10-2013-0111959 20130917
- Main IPC: B01J27/132
- IPC: B01J27/132 ; B01J37/26 ; B01J27/12 ; C07C17/25
Abstract:
Disclosed is a method for preparing a metal fluoride catalyst as a dehydrofluorination catalyst having high activity under a mild condition using a trifluoroacetic acid solution with no use of HF gas having fluidity and corrosive property. Disclosed also is a dehydrofluorination method for preparing HFO-1225ye from HFP-236ea by using the catalyst with high efficiency.
Public/Granted literature
- US20150080617A1 METHOD FOR PREPARING METAL FLUORIDE CATALYSTS AND DEHYDROFLUORINATION METHOD USING THE SAME Public/Granted day:2015-03-19
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