发明名称 |
Process for making a high density detergent composition by controlling agglomeration within a dispersion index |
摘要 |
A process for continuously preparing high density detergent composition is provided. The process comprises the steps of: (a) agglomerating a detergent surfactant paste and dry starting detergent material in a high speed mixer/densifier to obtain agglomerates having a Dispersion Index in a range of from about 1 to about 6, whereinDispersion Index=A/BA is the surfactant level in the agglomerates having a particle size of at least 1100 microns, and B is the surfactant level in the agglomerates having a particle size less than about 150 microns; (b) mixing the agglomerates in a moderate speed mixer/densifier to further densify, build-up and agglomerate the agglomerates; and (c) conditioning the agglomerates such that the flow properties of the agglomerates are improved, thereby forming the high density detergent composition.
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申请公布号 |
US5691297(A) |
申请公布日期 |
1997.11.25 |
申请号 |
US19950530545 |
申请日期 |
1995.09.19 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
NASSANO, DAVID ROBERT;CAPECI, SCOTT WILLIAM |
分类号 |
C11D11/00;C11D17/06;(IPC1-7):C11D11/00 |
主分类号 |
C11D11/00 |
代理机构 |
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主权项 |
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地址 |
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