| 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 |
EP2776507(B1) |
申请公布日期 |
2015.10.28 |
| 申请号 |
EP20120788488 |
申请日期 |
2012.11.07 |
| 申请人 |
LAMBERTI SPA |
发明人 |
FEDERICI, FRANCO;BETTI, VITTORIO;BOSSI, THIERRY;PARISI, CHRISTIAN;VAGO, RICCARDO;FLORIDI, GIOVANNI;LI BASSI, GIUSEPPE |
| 分类号 |
C08L71/02;C08L71/00;C09D171/02;D21H19/62 |
主分类号 |
C08L71/02 |
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