| 发明名称 |
VERFAHREN ZUR ENTFERNUNG VON TINTEN AUS ABFALLPAPIER |
| 摘要 |
<p>A process for removing oil-based inks and/or waterborne inks under slightly acidic, neutral or alkaline conditions by using either a flotation technique and/or a washing technique by using a novel deinking agent having a quarternized nitrogen group is provided.</p> |
| 申请公布号 |
DE69624589(D1) |
申请公布日期 |
2002.12.05 |
| 申请号 |
DE1996624589 |
申请日期 |
1996.12.10 |
| 申请人 |
RHODIA CHIMIE, BOULOGNE BILLANCOURT |
发明人 |
LARSON, HEATH;LAFON, ODILE |
| 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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| 地址 |
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