| 发明名称 |
PITCH CONTROLLING AGENT AND METHOD FOR INHIBITING PITCH TROUBLES |
| 摘要 |
The invention provides a pitch-controlling agent comprising 100 parts by weight of a zinc salt of a higher fatty acid and from 1 to 20 parts by weight of a cationic surfactant. The invention further provides a method for preventing pitch trouble which comprises adding the pitchcontrolling agent to pulp slurry.
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| 申请公布号 |
CA2191466(A1) |
申请公布日期 |
1996.10.03 |
| 申请号 |
CA19962191466 |
申请日期 |
1996.03.28 |
| 申请人 |
NISSIN KAGAKU KENKYUSHO CO., LTD. |
发明人 |
KATO, YASUO |
| 分类号 |
D21C9/08;D21H21/02;(IPC1-7):D21C9/08 |
主分类号 |
D21C9/08 |
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