| 发明名称 |
METHOD OF MANUFACTURING A RECYCLABLE PAPER PRODUCT |
| 摘要 |
The present invention is related to a method of manufacturing a paper product containing anionic laminating, coating or sizing agents, said paper product being free from carry-over speck defects in recycle use. The method is characterized in that a cationic compound is added to the paper web after the formation of the web.
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| 申请公布号 |
CA2175993(A1) |
申请公布日期 |
1995.05.18 |
| 申请号 |
CA19942175993 |
申请日期 |
1994.09.30 |
| 申请人 |
RAISIO CHEMICALS OY |
发明人 |
HAMUNEN, ANTTI;NURMI, KARI;GOTTBERG, JENS-MIKAEL |
| 分类号 |
D21C5/02;D21H19/10;D21H23/22;D21H23/76;(IPC1-7):D21H19/00;D21H23/24 |
主分类号 |
D21C5/02 |
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