| 发明名称 |
METHOD FOR MAKING PAPER PRODUCT AND PAPER PRODUCT |
| 摘要 |
Paper product is made starting from aqueous furnish containing fibres and filler. Anionically charged nanofibrillar cellulose and cationic strength additive are added to the aqueous furnish, and the furnish is made to a paper product by dewatering the furnish. Filler content of the paper product can be increased above 40 wt-%. |
| 申请公布号 |
US2015218756(A1) |
申请公布日期 |
2015.08.06 |
| 申请号 |
US201314420091 |
申请日期 |
2013.08.21 |
| 申请人 |
UPM-KYMMENE CORPORATION |
发明人 |
Kosonen Mika V.;Räty Mika;Ventola Jussi |
| 分类号 |
D21H11/20;D21H17/66;D21H17/68;D21H17/29;D21H17/67 |
主分类号 |
D21H11/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
Helsinki FI |
