| 发明名称 |
SUBSTANTIALLY DRY COMPOSITE COMPRISING A NANOFIBRILLATED POLYSACCHARIDE |
| 摘要 |
A substantially dry composite material comprising a nanofibrillated polysaccharide and two or more additives, wherein the composite nanofibrillated polysaccharide is a microfibrillated cellulose and wherein the additives are lime milk and carbon dioxide, wherein the additives are allowed to react with each other and forming a precipitated calcium carbonate on the nanofibrillated polysaccharide, thereby forming a composite product comprising precipitated calcium carbonate and nanofibrillated polysaccharide. |
| 申请公布号 |
US2017107669(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615389482 |
申请日期 |
2016.12.23 |
| 申请人 |
Stora Enso Oyj |
发明人 |
Axrup Lars;Saxell Heidi;Jokela Veikko;Kastinen Henri;Kauppi Anna;Backfolk Kaj;Ruohoniemi Nina;Laitinen Risto;Heiskanen Isto;Laukala Teija |
| 分类号 |
D21H17/67;C08B15/02;D21H17/24;D21H11/18;D21H17/64 |
主分类号 |
D21H17/67 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A substantially dry composite material comprising a nanofibrillated polysaccharide and two or more additives, wherein the composite nanofibrillated polysaccharide is a microfibrillated cellulose and wherein the additives are lime milk and carbon dioxide, wherein the additives are allowed to react with each other and forming a precipitated calcium carbonate on the nanofibrillated polysaccharide, thereby forming a composite product comprising precipitated calcium carbonate and nanofibrillated polysaccharide. |
| 地址 |
Helsinki FI |
