| 发明名称 |
COUCHE D'OPACIFICATION D'UN SUPPORT PAPIER |
| 摘要 |
<p>The invention relates to a layer for coating a medium, comprising a mixture of cellulose nanofibres and grains of a filler or pigment, in which: the cellulose nanofibres have a diameter of less than 50 nm and a shape factor greater than 30, and at least 50% of the grains have a size smaller than 500 nm.</p> |
| 申请公布号 |
FR2994983(B1) |
申请公布日期 |
2015.03.13 |
| 申请号 |
FR20120058093 |
申请日期 |
2012.08.30 |
| 申请人 |
INSTITUT POLYTECHNIQUE DE GRENOBLE;PAPETERIES DU LEMAN |
发明人 |
BRAS JULIEN;BELGACEM NACEUR;BARDET RAPHAEL;AGUT PHILIPPE;DUMAS JOCELYNE |
| 分类号 |
D21H19/36;B32B29/02;D21H19/38;D21H19/44 |
主分类号 |
D21H19/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
