发明名称 |
Zeolites in liquid detergent compositions. |
摘要 |
<p>The invention provides a method of using a 4A- and/or P1-type zeolite powder having a particle size distribution so that the d50 is between 0.1 and 1.0 micrometer in a liquid detergent composition. Preferably the d50 is between 0.4 and 0.7 micrometers, more preferred the d80 is below 1 micrometer and the the d90 is below 3 micrometers. The use of P1-type zeolites is preferred. The invention also provides a liquid detergent composition containing a 4A- and/or P1-type zeolite powder having a particle size distribution and in amounts as indicated above.</p> |
申请公布号 |
EP0315282(A1) |
申请公布日期 |
1989.05.10 |
申请号 |
EP19880202456 |
申请日期 |
1988.11.03 |
申请人 |
UNILEVER N.V.;UNILEVER PLC |
发明人 |
DEKKER, JACOB N. P. M.;OSINGA, THEO JAN |
分类号 |
C01B39/28;C11D3/12 |
主分类号 |
C01B39/28 |
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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