| 发明名称 |
Process for the purification of cellulose and starch ethers |
| 摘要 |
A process for purification and working-up of cellulose or starch ethers using a solid-jacket sieve centrifuge for removing the suspension agent extraction with purifying agent and isolation of the purified ether product.
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| 申请公布号 |
US4398024(A) |
申请公布日期 |
1983.08.09 |
| 申请号 |
US19810321067 |
申请日期 |
1981.11.13 |
| 申请人 |
WOLFF WALSRODE AKTIENGESELLSCHAFT |
发明人 |
BERNERT, CLAUS-RUEDIGER;KORDS, CHRISTIAN;REDEKER, DETMAR |
| 分类号 |
C08B11/00;B04B1/20;B04B3/04;C08B11/20;C08B31/08;(IPC1-7):B04B1/20 |
主分类号 |
C08B11/00 |
| 代理机构 |
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