| 发明名称 |
Use of water-soluble sulphoalkyl derivatives of cellulose in gypsum-and cement-containing compounds |
| 摘要 |
The invention relates to water-soluble ionic cellulose derivatives and their use as additives for gypsum- and cement-containing compounds.
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| 申请公布号 |
US5358561(A) |
申请公布日期 |
1994.10.25 |
| 申请号 |
US19930009536 |
申请日期 |
1993.01.27 |
| 申请人 |
WOLFF WARLSRODE AG |
发明人 |
KIESEWETTER, RENE;SZABLIKOWSKI, KLAUS;LANGE, WERNER |
| 分类号 |
C04B24/16;C04B24/38;C04B28/02;C04B28/14;C08B11/193;(IPC1-7):C04B16/02 |
主分类号 |
C04B24/16 |
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