| 发明名称 |
Process for bleaching paper pulp. |
| 摘要 |
<p>Process for bleaching a paper pulp by means of sequences of stages of treatment free from chlorine-containing reactants or from chlorine, of TCF or ECF type, including a stage of additional treatment with at least one enzyme.</p> |
| 申请公布号 |
EP0634520(A1) |
申请公布日期 |
1995.01.18 |
| 申请号 |
EP19940202003 |
申请日期 |
1994.07.11 |
| 申请人 |
SOLVAY (SOCIETE ANONYME) |
发明人 |
LEDOUX, PIERRE;DE BUYL, ERIC;DETROZ, RENE |
| 分类号 |
D21C5/00;D21C9/10;D21C9/147;D21C9/153;(IPC1-7):D21C9/10;C12S3/08 |
主分类号 |
D21C5/00 |
| 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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