| 发明名称 |
Process for the discolouration and bleaching of waste paper |
| 摘要 |
<p>Process for decolorising and bleaching coloured waste paper by treatment with monoperoxysulphuric acid or one of its salts, according to which the treatment is carried out in the presence of a halide ion.</p> |
| 申请公布号 |
EP0560421(B1) |
申请公布日期 |
1997.07.16 |
| 申请号 |
EP19930200529 |
申请日期 |
1993.02.25 |
| 申请人 |
SOLVAY INTEROX (SOCIETE ANONYME) |
发明人 |
HILL, ROY T.;WALSH, PATRICIA B.;NUGENT, ANTHONY J.;SKINNER, JOHN E. |
| 分类号 |
D21C5/02;D21C9/10;D21C9/16;(IPC1-7):D21C9/16 |
主分类号 |
D21C5/02 |
| 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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