| 发明名称 |
PAPER SIZING COMPOSITION |
| 摘要 |
<p>A stable paper sizing composition comprising a dispersion of ketene dimer and a pH adjusted vinylamine containing polymer is disclosed. The method of preparing the stable sizing composition and the method of using the stable sizing composition is also disclosed.</p> |
| 申请公布号 |
EP2513373(A2) |
申请公布日期 |
2012.10.24 |
| 申请号 |
EP20100803184 |
申请日期 |
2010.12.17 |
| 申请人 |
HERCULES INCORPORATED |
发明人 |
EHRHARDT, SUSAN, M.;BOTTORFF, KYLE, J. |
| 分类号 |
D21H17/45;D21H17/17;D21H21/16 |
主分类号 |
D21H17/45 |
| 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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