发明名称 |
Methods to reduce organic impurity levels in polymers and products made therefrom |
摘要 |
Various methods of preparing dry water-soluble polymers are described. Furthermore, water-soluble polymers in solid form are also described.
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申请公布号 |
US2007106061(A1) |
申请公布日期 |
2007.05.10 |
申请号 |
US20060528703 |
申请日期 |
2006.09.27 |
申请人 |
ZOLLINGER MARK L;WARD JAMES A |
发明人 |
ZOLLINGER MARK L.;WARD JAMES A. |
分类号 |
C08F6/00 |
主分类号 |
C08F6/00 |
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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