| 发明名称 |
PAPER MAKING USING HECTORITE AND CATIONIC STARCH |
| 摘要 |
Addition of hectorite and a cationic starch to the furnish in a paper making operation improves the retention of filler material and the quality of the paper.
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| 申请公布号 |
US5071512(A) |
申请公布日期 |
1991.12.10 |
| 申请号 |
US19880211550 |
申请日期 |
1988.06.24 |
| 申请人 |
DELTA CHEMICALS, INC. |
发明人 |
BIXLER, HARRIS J.;PEATS, STEPHEN |
| 分类号 |
D21H17/28;D21H17/29;D21H17/67;D21H17/68;D21H21/10 |
主分类号 |
D21H17/28 |
| 代理机构 |
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