Invention Application
- Patent Title: BUTADIENE PRODUCTION METHOD
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Application No.: US17414137Application Date: 2019-12-18
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Publication No.: US20220081374A1Publication Date: 2022-03-17
- Inventor: Sosuke HIGUCHI , Nobuhiro KIMURA , Mayu SUGIMOTO , Junjie WANG
- Applicant: ENEOS Corporation , JSR CORPORATION
- Applicant Address: JP Tokyo; JP Tokyo
- Assignee: ENEOS Corporation,JSR CORPORATION
- Current Assignee: ENEOS Corporation,JSR CORPORATION
- Current Assignee Address: JP Tokyo; JP Tokyo
- Priority: JP2018-236410 20181218
- International Application: PCT/JP2019/049703 WO 20191218
- Main IPC: C07C5/333
- IPC: C07C5/333

Abstract:
A method for producing butadiene comprises a step of supplying a raw material gas containing 2-butene and an oxygen-containing gas containing molecular oxygen to a reactor filled with a catalyst to obtain a produced gas containing butadiene, wherein the catalyst contains a composite oxide containing molybdenum and bismuth, and a proportion of cis-2-butene in 2-butene in the raw material gas is 30 to 90 mol %.
Public/Granted literature
- US2175703A Match book Public/Granted day:1939-10-10
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