| 发明名称 |
PRODUCTION OF PAPER AND PAPER PRODUCTS |
| 摘要 |
Processes for making paper are disclosed wherein a cationic polymer and an amorphous metal silicate material are added to a paper furnish prior to introduction of the furnish to the headbox of a paper making apparatus. |
| 申请公布号 |
WO9220862(A1) |
申请公布日期 |
1992.11.26 |
| 申请号 |
WO1992US04091 |
申请日期 |
1992.05.15 |
| 申请人 |
DELTA CHEMICALS, INC. |
发明人 |
PEATS, STEPHEN;BIXLER, HARRIS, J. |
| 分类号 |
D21H17/28;D21H17/29;D21H17/37;D21H17/45;D21H17/66;D21H17/67;D21H17/68;D21H17/69;D21H21/10;D21H23/18 |
主分类号 |
D21H17/28 |
| 代理机构 |
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