JPS56145108A - Preparation of porous carbon - Google Patents
Preparation of porous carbonInfo
- Publication number
- JPS56145108A JPS56145108A JP4606980A JP4606980A JPS56145108A JP S56145108 A JPS56145108 A JP S56145108A JP 4606980 A JP4606980 A JP 4606980A JP 4606980 A JP4606980 A JP 4606980A JP S56145108 A JPS56145108 A JP S56145108A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- porous
- impregnated
- converted
- polyvinyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To obtain porous carbon having a sharp pore size distribution and a high open cell ratio, by impregnating a resin which can be converted to amorphous carbon by thermal decomposition in a porous polyvinyl acetal resin, and calcining in a nonoxidizing atmosphere.
CONSTITUTION: A resin which can be converted to amorphous carbon by thermal decomposition and is selected from a phenolic resin, a furan resin and a resin composed mainly thereof, is impregnated in a porous polyvinyl acetal resin having open cell structure, selected from polyvinyl formal resin and polyvinyl benzal resin, cured, and calcined at ≥800°C in a nonoxidizing atmosphere. The amount of the resin impregnated in the porous resin is 25W90wt% of the total weight of the product after impregnation.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55046069A JPS5854082B2 (en) | 1980-04-07 | 1980-04-07 | Manufacturing method of carbon porous material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55046069A JPS5854082B2 (en) | 1980-04-07 | 1980-04-07 | Manufacturing method of carbon porous material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56145108A true JPS56145108A (en) | 1981-11-11 |
JPS5854082B2 JPS5854082B2 (en) | 1983-12-02 |
Family
ID=12736703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55046069A Expired JPS5854082B2 (en) | 1980-04-07 | 1980-04-07 | Manufacturing method of carbon porous material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5854082B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57118009A (en) * | 1981-01-16 | 1982-07-22 | Kanebo Ltd | Manufacture of activated carbon having network structure |
JP2013201170A (en) * | 2012-03-23 | 2013-10-03 | Aion Kk | Active carbon for power storage device electrode and process of manufacturing the same |
-
1980
- 1980-04-07 JP JP55046069A patent/JPS5854082B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57118009A (en) * | 1981-01-16 | 1982-07-22 | Kanebo Ltd | Manufacture of activated carbon having network structure |
JPS6131052B2 (en) * | 1981-01-16 | 1986-07-17 | Kanebo Ltd | |
JP2013201170A (en) * | 2012-03-23 | 2013-10-03 | Aion Kk | Active carbon for power storage device electrode and process of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5854082B2 (en) | 1983-12-02 |
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