发明名称 |
DRY STRENGTH ADDITIVE FOR PAPER |
摘要 |
<p>The invention relates to resin systems useful for imparting dry-strength to paper without substantially increasing the paper's wet-strength wherein the resin system comprises a cationic component and an anionic component. The invention also relates to the process for incorporating these resin systems into paper and the paper produced containing the resin systems.</p> |
申请公布号 |
WO9905361(A1) |
申请公布日期 |
1999.02.04 |
申请号 |
WO1998US15342 |
申请日期 |
1998.07.20 |
申请人 |
HERCULES INCORPORATED |
发明人 |
ALLEN, ANTHONY, J.;ECHT, ELLIOTT;MASLANKA, WILLIAM, W.;PETERS, JEFFREY, C. |
分类号 |
C08G73/02;D21H17/54;D21H21/18;(IPC1-7):D21H21/18 |
主分类号 |
C08G73/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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