发明名称 |
Detersive system with an improved hardness ion complexing agent |
摘要 |
An improved softening agent dispersed in an aqueous detergent comprising droplets having an exterior organic phase containing a complexing agent and an inner aqueous phase comprising an acid or salt. The ability of the softening agent to remove hardness ions is improved by a novel complexing agent.
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申请公布号 |
US4971714(A) |
申请公布日期 |
1990.11.20 |
申请号 |
US19880277900 |
申请日期 |
1988.11.30 |
申请人 |
ECOLAB INC. |
发明人 |
LOKKESMOE, KEITH D.;GREENWALD, RICHARD B.;DONOVAN, DANIEL J. |
分类号 |
B01D61/40;C11D3/36;C11D17/00 |
主分类号 |
B01D61/40 |
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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