发明名称 |
Process for making high density detergent composition using conditioned air |
摘要 |
A process for preparing high density detergent agglomerates having a density of at least 650 g/l is provided. The process includes the steps of: (a) agglomerating an aqueous surfactant paste and dry detergent material in a mixer/densifier so as to form detergent agglomerates having a density of at least about 650 g/l; and (b) inputting air into the mixer/densifier while agglomerating the aqueous surfactant paste and the dry detergent material, wherein the air has a relative humidity below the equilibrium relative humidity of the detergent agglomerates such that at least a minor amount of water from the surfactant paste is absorbed by the air.
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申请公布号 |
US5554587(A) |
申请公布日期 |
1996.09.10 |
申请号 |
US19950515406 |
申请日期 |
1995.08.15 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
CAPECI, SCOTT W. |
分类号 |
B01F17/00;C11D11/00;C11D17/06;(IPC1-7):C11D11/00 |
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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