| 发明名称 |
Aqueous dispersions containing carboxylic acids and/or resinic acids for deinking printed wastepaper |
| 摘要 |
The invention relates to aqueous dispersions containing 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 for deinking printed wastepaper.
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| 申请公布号 |
US5725730(A) |
申请公布日期 |
1998.03.10 |
| 申请号 |
US19940328335 |
申请日期 |
1994.10.24 |
| 申请人 |
GRUENAU ILLERTISSEN |
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 |
| 代理机构 |
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