| 发明名称 | Method for improving the removal of water | ||
| 摘要 | The invention relates to a method for improving the removal of water in a composition containing microfibrillated cellulose. According to the invention, a cationic polyelectrolyte that has a low molecular weight and a molecular weight of less than 10000 is provided in the composition containing microfibrillated cellulose. | ||
| 申请公布号 | US8764939(B2) | 申请公布日期 | 2014.07.01 |
| 申请号 | US201113823274 | 申请日期 | 2011.09.14 |
| 申请人 | UPM-Kymmene Corporation | 发明人 | Laine Janne;Taipale Tero;Kajanto Isko |
| 分类号 | D21F11/00 | 主分类号 | D21F11/00 |
| 代理机构 | Merchant & Gould P.C | 代理人 | Merchant & Gould P.C |
| 主权项 | 1. A method for improving the removal of water in a composition containing microfibrillated cellulose, the method comprising: providing a cationic polyelectrolyte in the composition containing microfibrillated cellulose, wherein the cationic polyelectrolyte has a molecular weight of less than 10000. | ||
| 地址 | Helsinki FI | ||