| 发明名称 |
Process for the production of viscoses with reduced CS2 requirement |
| 摘要 |
Process for the production of viscose by alkalinization and xanthation of cellulose with reduced use of carbon disulphide by adding to the liquor used for alkalinization of the cellulose from 0.01 to 0.2% by weight, based on the liquor, of a fluorinated surfactant.
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| 申请公布号 |
DE3518877(A1) |
申请公布日期 |
1986.11.27 |
| 申请号 |
DE19853518877 |
申请日期 |
1985.05.25 |
| 申请人 |
WOLFF WALSRODE AG |
发明人 |
WAHLE,BERND,DIPL.-CHEM.DR.;BALSER,KLAUS,DIPL.-ING.DR. |
| 分类号 |
C08B9/02;(IPC1-7):C08B9/02 |
主分类号 |
C08B9/02 |
| 代理机构 |
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代理人 |
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| 地址 |
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