| 发明名称 |
MARKET PAPER PULP, PROCESS FOR MAKING MARKET PAPER PULP AND USE OF SUCH PULP IN PAPERMAKING |
| 摘要 |
The invention relates to a dried market paper pulp manufactured from a raw material of wood chips, which is characterised in that the fibres therein are coloured by means of a colouring agent added to the fibres while they still are in a water suspension, but prior to final drying. The paper pulp is thereafter advantageously used for manufacturing high-quality, dry-formed tissue paper having a uniform colour. |
| 申请公布号 |
WO8902952(A1) |
申请公布日期 |
1989.04.06 |
| 申请号 |
WO1988SE00466 |
申请日期 |
1988.09.12 |
| 申请人 |
NORRLANDS SKOGSAEGARES CELLULOSA AB;SWEDISH MATCH AB;HOLMENS BRUK AB;AIR LAID TISSUE A/S |
发明人 |
SVERIN, CONNY;STROEMBERG, JOERGEN |
| 分类号 |
D21C9/00;D21H21/28;D21H23/76;(IPC1-7):D21C9/00;D21H3/80;D21H5/26 |
主分类号 |
D21C9/00 |
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