| 发明名称 |
FORFARANDE FOR FRAMSTELLNING AV PAPPER MED FORBETTRAD TORRSTYRKA |
| 摘要 |
Paper having improved dry strength is manufactured from a composition produced by mixing a pulp slurry with a water soluble cationic polymer and then, adding a water soluble anionic polymer to the slurry. |
| 申请公布号 |
SE7804680(L) |
申请公布日期 |
1979.10.25 |
| 申请号 |
SE19780004680 |
申请日期 |
1978.04.24 |
| 申请人 |
MITSUBISHI CHEM IND;KYORITSU YUKI CO LTD |
发明人 |
HONMA K;SUGIYAMA T |
| 分类号 |
D21H17/42;D21H17/43;D21H17/44;D21H17/45;D21H17/54;D21H17/66;D21H21/28;D21H23/76;(IPC1-7):D21H3/36 |
主分类号 |
D21H17/42 |
| 代理机构 |
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代理人 |
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| 地址 |
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