| 发明名称 |
INHIBITION AND DELAY OF DEPOSIT FORMATION IN MEMBRANE PROCESSES |
| 摘要 |
The invention relates to the use of polyasparaginic acids and their mixtures with tensides and emulgators in methods for carrying out membrane processes to inhibit or delay scale formation through hardly soluble organic and inorganic components in the membrane feed. |
| 申请公布号 |
CA2271490(A1) |
申请公布日期 |
1998.05.28 |
| 申请号 |
CA19972271490 |
申请日期 |
1997.11.03 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
JOENTGEN, WINFRIED;ZARGES, WOLFGANG;GROTH, TORSTEN;GROESCHL, ANDREAS |
| 分类号 |
B01D61/04;B01D65/08;B01D71/56;C02F1/44;C02F5/12;(IPC1-7):B01D65/08;B01D61/16 |
主分类号 |
B01D61/04 |
| 代理机构 |
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