| 发明名称 |
USE OF WATER-SOLUBLE CROSSLINKED CATIONIC POLYMERS FOR CONTROLLING DEPOSITION OF PITCH AND STICKIES IN PAPERMAKING |
| 摘要 |
The present invention relates to a method for controlling pitch and stickies deposit in a pulp and papermaking process using crosslinked cationic polymer s made by controlled addition of a water soluble radical initiator at reaction temperature with agitation for chain extension and crosslinking.
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| 申请公布号 |
CA2524205(A1) |
申请公布日期 |
2004.11.25 |
| 申请号 |
CA20042524205 |
申请日期 |
2004.04.29 |
| 申请人 |
CIBA SPECIALTY CHEMICALS WATER TREATMENTS LIMITED |
发明人 |
FORD, PHILIP A.;SONG, ZHIQIANG |
| 分类号 |
D21C5/02;D21C9/08;D21H17/54;D21H21/02 |
主分类号 |
D21C5/02 |
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