| 发明名称 |
AGGLOMERATES FOR ADDITION TO DETERGENT POWDERS |
| 摘要 |
<p>An agglomerate comprising whitening particulate material of average particle size less than 20 microns, a bulk density less than 400 grams per litre and a reflectance value (R infinity 460) of greater than 85. Such agglomerates are often especially white, bright and unnoticeable when added to a detergent base washing powder.</p> |
| 申请公布号 |
AU628136(B2) |
申请公布日期 |
1992.09.10 |
| 申请号 |
AU19900050542 |
申请日期 |
1990.02.28 |
| 申请人 |
UNILEVER PLC |
发明人 |
WILLIAM DEREK EMERY;FRANCOIS DELWEL |
| 分类号 |
C11D3/42;C11D3/12;C11D3/60;C11D17/00;D06L1/00;(IPC1-7):D06M11/77;C11D3/14;D06M11/76;D06M11/79;D06M23/08 |
主分类号 |
C11D3/42 |
| 代理机构 |
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代理人 |
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