| 发明名称 |
FREMGANGSMAATE TIL GJENVINNING AV AVFALLSPAPIR UTEN AVSVERTING. |
| 摘要 |
<p>Process for reclaiming waste paper without deinking which involves pulping the waste paper in the presence of soft water and then adding to the pulp thus obtained a compound capable of liberating, in aqueous solution, ions with a positive charge equal to or greater than 2.</p> |
| 申请公布号 |
NO156616(C) |
申请公布日期 |
1987.10.21 |
| 申请号 |
NO19800003144 |
申请日期 |
1980.10.22 |
| 申请人 |
INTEROX (SOCIETE ANONYME) |
发明人 |
CEUSTER, JEAN DE;DUPREZ, PAUL |
| 分类号 |
D21C5/02;(IPC1-7):D21C5/02 |
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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