| 发明名称 |
PROCESS FOR PRODUCING PAPER OR PAPERBOARD WITH INCREASED STRENGTH FROM MECHANICAL PULP |
| 摘要 |
A process for producing paper or paperboard from mechanical pulp, wherein th e pulp is treated with a phenol-oxidizing enzyme system after the grinding and/or refining of logs or wood chips has been completed.
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| 申请公布号 |
CA2136068(C) |
申请公布日期 |
2003.03.11 |
| 申请号 |
CA19932136068 |
申请日期 |
1993.05.18 |
| 申请人 |
NOVO NORDISK A/S |
发明人 |
HANSEN, TOMAS TAGE;NIELSEN, PEDER HOLK |
| 分类号 |
C12S3/08;D21C5/00;D21C9/00;D21H11/00;D21H11/20;(IPC1-7):C12S3/08 |
主分类号 |
C12S3/08 |
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