| 发明名称 |
ANIONIC FUNCTIONAL PROMOTER AND CHARGE CONTROL AGENT |
| 摘要 |
The invention relates to a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000, and a cationic strength component. The invention also relates to a paper product made with such a system, and method for imparting wet strength to a paper product with the functional promoter.
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| 申请公布号 |
CA2484506(C) |
申请公布日期 |
2011.07.26 |
| 申请号 |
CA20032484506 |
申请日期 |
2003.06.18 |
| 申请人 |
BAYER CHEMICALS CORPORATION |
发明人 |
RYAN, MICHAEL;BREVARD, WILLIAM;DAUPLAISE, DAVID;LOSTOCCO, MICHAEL;PROVERB, ROBERT;LIPP, DAVID WESLEY |
| 分类号 |
D21H17/42;D21H17/29;D21H17/37;D21H17/43;D21H17/55;D21H21/06;D21H21/20;D21H23/76 |
主分类号 |
D21H17/42 |
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