发明名称 |
PAPER SIZING COMPOSITION |
摘要 |
<p>This technology relates to a method of sizing paper through the use of an aqueous solution of ketene dimer and vinylamine-containing polymers. It also relates to the stability of the ketene dimer/polyvinylamine solution.</p> |
申请公布号 |
EP2513373(B1) |
申请公布日期 |
2013.10.09 |
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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