发明名称 |
AQUEOUS POLYMER COMPOSITION FOR PAPER COATING |
摘要 |
The present invention concerns aqueous polymer compositions comprising a water soluble hydrophilic polymer with poly(ethylene oxide) content higher than 50% by weight and a polyacrylic thickener containing sulfonic groups. The aqueous polymer compositions of the invention are useful as deflocculants, rheology modifiers and water retention agents for paper coating compositions. |
申请公布号 |
US2014316043(A1) |
申请公布日期 |
2014.10.23 |
申请号 |
US201214356686 |
申请日期 |
2012.11.07 |
申请人 |
Federici Franco;Betti Vittorio;Bossi Thierry;Parisi Christian;Vago Riccardo;Floridi Giovanni;Li Bassi Giuseppe |
发明人 |
Federici Franco;Betti Vittorio;Bossi Thierry;Parisi Christian;Vago Riccardo;Floridi Giovanni;Li Bassi Giuseppe |
分类号 |
D21H19/58;D21H19/62 |
主分类号 |
D21H19/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Busto Arsizio (VA) IT |