Invention Grant
- Patent Title: Sulfonic acid group-containing carbonaceous material
- Patent Title (中): 含磺酸基的含碳材料
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Application No.: US12528051Application Date: 2008-02-20
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Publication No.: US08575281B2Publication Date: 2013-11-05
- Inventor: Shinichirou Yanagawa , Hidesato Kondo , Michikazu Hara
- Applicant: Shinichirou Yanagawa , Hidesato Kondo , Michikazu Hara
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Nippon Oil Company,Tokyo Institute of Technology
- Current Assignee: Nippon Oil Company,Tokyo Institute of Technology
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Dickstein Shapiro LLP
- Priority: JP2007-040895 20070221
- International Application: PCT/JP2008/053346 WO 20080220
- International Announcement: WO2008/102913 WO 20080828
- Main IPC: C08G8/32
- IPC: C08G8/32

Abstract:
A sulfonic acid group-containing carbonaceous material that is useful as a solid acid catalyst for various reactions such as hydration of olefins and acidolysis reaction of hydroperoxide and also useful as a proton conductor material having excellent proton conductivity is provided. In addition, an economical and environmentally friendly method for producing methyl ethyl ketone is provided. A sulfonic acid group-containing carbonaceous material having high catalytic activities for various acid catalyst reactions and also having high proton conductivity can be obtained by carbonization and sulfonation of a phenolic resin.
Public/Granted literature
- US20100048835A1 SULFONIC ACID GROUP-CONTAINING CARBONACEOUS MATERIAL Public/Granted day:2010-02-25
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