| 发明名称 |
Process for hydrolysis of cellulosic materials. |
| 摘要 |
Process for hydrolysis of cellulosic materials, comprising the treatment of these materials with a dilute aqueous solution of sulphuric acid at a temperature of 170 to 230 DEG C under autogenous vapour pressure. The contact time of the cellulosic materials with the sulphuric solution is from 20 to 35 minutes. <IMAGE>
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| 申请公布号 |
FR2534596(A1) |
申请公布日期 |
1984.04.20 |
| 申请号 |
FR19820017441 |
申请日期 |
1982.10.19 |
| 申请人 |
ELF AQUITAINE STE NALE |
发明人 |
JEAN-YVES DEYSSON, ALAIN LADOUSSE, BERNARD RAYMOND, NICOLAS DE TURCKHEIM ET JEAN-CLAUDE MENDELSOHN;LADOUSSE ALAIN;RAYMOND BERNARD;TURCKHEIM NICOLAS DE;MENDELSOHN JEAN-CLAUDE |
| 分类号 |
C13K1/02;(IPC1-7):C13K1/02 |
主分类号 |
C13K1/02 |
| 代理机构 |
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代理人 |
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