发明名称 |
CELLULOSE SOLUTION MANUFACTURING METHOD, CELLULOSE PRECIPITATE MANUFACTURING METHOD, CELLULOSE SACCHARIFICATION METHOD, CELLULOSE SOLUTION, AND CELLULOSE PRECIPITATE |
摘要 |
The invention relates to a cellulose solution manufacturing method including: performing an ozonation treatment to bring a cellulose-containing material and ozone into contact with each other; and performing an alkali treatment to bring the obtained treated material and an alkali aqueous solution into contact with each other, thereby dissolving at least cellulose in the cellulose-containing material brought into contact with the ozone in the alkali aqueous solution. According to the invention, it is possible to provide a method of manufacturing a cellulose solution in which cellulose can be dissolved in a more simple manner, a method of manufacturing a cellulose precipitate in which cellulose can be recovered from the cellulose solution, and a method of saccharifying cellulose which uses the cellulose precipitate. |
申请公布号 |
EP2620454(A1) |
申请公布日期 |
2013.07.31 |
申请号 |
EP20110826907 |
申请日期 |
2011.09.22 |
申请人 |
EHIME PREFECTURAL GOVERNMENT;SEKISUI CHEMICAL CO., LTD. |
发明人 |
NAKAMURA, Kenji;HIGAKI, Seiji;YATSUZUKA, Manami;DOYAMA, Kazuo;IWANE, Kazuyoshi;MASAKI, Takao |
分类号 |
C08B16/00;C07H3/02;C07H3/06;C12P19/14;C13K1/02 |
主分类号 |
C08B16/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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