| 发明名称 |
Polyethers |
| 摘要 |
Polyethers I <IMAGE> I <IMAGE> R1 and R2 are each C1-C20-alkyl, n and m are each from 1 to 30 and r is from 0 to 20, are used mainly as surfactants in detergent and cleaning agent formulations.
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| 申请公布号 |
US4978805(A) |
申请公布日期 |
1990.12.18 |
| 申请号 |
US19890363870 |
申请日期 |
1989.06.09 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
BAUR, RICHARD;BIRNBACH, STEFAN;OFTRING, ALFRED;WINKLER, EKHARD |
| 分类号 |
B01F17/00;B01F17/42;C08G65/08;C08G65/26;C08G65/28;C11D1/72;C11D1/722 |
主分类号 |
B01F17/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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