| 发明名称 |
AQUEOUS DISPERSIONS CONTAINING CARBOXYLIC ACIDS AND/OR RESINIC ACIDS FOR DEINKING PRINTED WASTEPAPER |
| 摘要 |
<p>The invention relates to aqueous dispersions contain- ing A. C6-22 carboxylic acids and/or resinic acids and B C6-22 oxoalcohols alkoxylated with 2 to less than 6 mol C2-4 alkylene oxides gor deinking printed wastepaper.</p> |
| 申请公布号 |
CA2069935(C) |
申请公布日期 |
2003.02.25 |
| 申请号 |
CA19902069935 |
申请日期 |
1990.10.10 |
| 申请人 |
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发明人 |
SMOLKA, HEINZ-GERD;LEHMANN, KLAUS;HAWEL, HANS;SCHRAML, DIETER;HORNFECK, KLAUS |
| 分类号 |
D21C5/02;(IPC1-7):D21C5/02 |
主分类号 |
D21C5/02 |
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代理人 |
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