发明名称 |
PROCEDES DE PREPARATION D'UNE PATE PAPETIERE ET DE FABRICATION D'UN PAPIER A PARTIR D'UNE POUDRE D'ALGUES |
摘要 |
<p>The invention relates to a method for preparing paper pulp from seaweed powder, said seaweed powder being prepared by drying seaweed and/or floating cellulose resulting from the treatment of seaweed at a temperature of less than 150ºC until the seaweed and/or the floating cellulose has a moisture content in the range of 1 to 20 wt %, and grinding the seaweed and/or floating cellulose so as to obtain a powder with a particle size in the range of 5 to 100 µm. The method for preparing the paper pulp includes mixing precooked seaweed powder with water and with cellulose fibres from wood and/or plants, the seaweed powder added to the mixture being at least 20% of the total weight of the seaweed powder and the cellulose fibres from wood and/or plants. Said paper pulp can be used to manufacture paper having high opacity and a uniform surface without inclusions.</p> |
申请公布号 |
FR2972009(B1) |
申请公布日期 |
2013.04.26 |
申请号 |
FR20110051581 |
申请日期 |
2011.02.25 |
申请人 |
ARJO WIGGINS FINE PAPERS LIMITED |
发明人 |
DEPRES GAEL;VAU JEAN MARIE;POTTIER MARIANNE |
分类号 |
D21B1/04;B09C1/00;D21H11/12;D21H17/01;D21H17/02 |
主分类号 |
D21B1/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|