| 发明名称 |
PROCESS FOR CONTROLLING PITCH DEPOSITION FROM PULP IN PAPERMAKING SYSTEMS |
| 摘要 |
The invention relates to a process for controlling pitch deposition from pulp in papermaking systems which comprises adding to the pulp an effective amount of a polymer having methyl ether groups pendant to the backbone of the polymer. |
| 申请公布号 |
CA1283259(C) |
申请公布日期 |
1991.04.23 |
| 申请号 |
CA19870535700 |
申请日期 |
1987.04.27 |
| 申请人 |
BETZ LABORATORIES, INC. |
发明人 |
DREISBACH, DAVID D.;GOMES, GILBERT S. |
| 分类号 |
D21H21/02 |
主分类号 |
D21H21/02 |
| 代理机构 |
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