- 专利标题: METHOD FOR PRODUCING GRAPHITE OXIDE
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申请号: EP16864223.9申请日: 2016-11-08
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公开(公告)号: EP3375755A1公开(公告)日: 2018-09-19
- 发明人: ONO, Hironobu , KONOSU, Osamu , OKUOKA, Shin-ichi , GOHDA, Syun , KAMATA, Shusuke , SATO, Yuichi , NISHINA, Yuta
- 申请人: Nippon Shokubai Co., Ltd.
- 申请人地址: 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 JP
- 专利权人: Nippon Shokubai Co., Ltd.
- 当前专利权人: Nippon Shokubai Co., Ltd.
- 当前专利权人地址: 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka 541-0043 JP
- 代理机构: Cabinet Beau de Loménie
- 优先权: JP2015221470 20151111; JP2015221471 20151111; JP2016009845 20160121; JP2016044584 20160308
- 国际公布: WO2017082262 20170518
- 主分类号: C01B32/205
- IPC分类号: C01B32/205 ; C01B32/15 ; C01B32/18 ; C01B32/182
摘要:
The present invention provides a safe and highly efficient method for producing graphite oxide. The present invention relates to a method for producing graphite oxide by oxidizing graphite, the method including the step of oxidizing graphite by adding a permanganate to a liquid mixture containing graphite and sulfuric acid while maintaining the concentration of heptavalent manganese at 1% by mass or less in 100% by mass of the liquid mixture.
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