| 发明名称 |
Process for the delignification and/or bleaching of a paper pulp |
| 摘要 |
A process for the delignification and/or bleaching paper paste comprises at least one treatment step with an organic peroxide. The treatment is carried out in the presence of agents selected from phosphorus mineral acids and their salts. |
| 申请公布号 |
EP0801170(A1) |
申请公布日期 |
1997.10.15 |
| 申请号 |
EP19970400799 |
申请日期 |
1997.04.08 |
| 申请人 |
CHEMOXAL SA |
发明人 |
DELAGOUTTE, THIERRY;LACHENAL, DOMINIQUE;LEDON, HENRY |
| 分类号 |
D21C9/10;D21C9/16 |
主分类号 |
D21C9/10 |
| 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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