| 发明名称 |
LUMEN-LOADED PAPER PULP, ITS PRODUCTION AND USE |
| 摘要 |
Paper of improved properties is produced from pulp in which filler is selectively loaded within the fiber lumens by agitating a suspension of pulp and filler until the fiber lumens become loaded with filler, separating the residual suspended filler from the loaded fibers and vigorously washing the pulp until substantially all of the filler on the external surfaces of the fibers is removed. |
| 申请公布号 |
DE3160267(D1) |
申请公布日期 |
1983.06.16 |
| 申请号 |
DE19813160267 |
申请日期 |
1981.06.02 |
| 申请人 |
PULP AND PAPER RESEARCH INSTITUTE OF CANADA |
发明人 |
GREEN, HAROLD VAUGHAN;FOX, THOMAS JOSEPH;SCALLAN, ANTHONY MICHAEL |
| 分类号 |
D06M11/00;D06M11/45;D06M11/46;D06M11/57;D06M11/76;D06M11/79;D06M101/00;D06M101/02;D06M101/06;D21C9/00;D21H11/00;D21H17/35;D21H17/67;D21H17/68;D21H23/16;(IPC1-7):D21D3/00 |
主分类号 |
D06M11/00 |
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