发明名称 |
PROCESS FOR MAKING A HIGH DENSITY DETERGENT COMPOSITION VIA POST DRYING MIXING/DENSIFICATION |
摘要 |
A process for preparing a high density detergent composition is provided. The process comprises the steps of a) drying detergent agglomerates to a free moisture content of less than about 7 % by weight thereby forming substantially dry detergent agglomerates; and b) charging the substantially dry detergent agglomerates into a moderate speed mixer/densifier to densify the substantially dry detergent agglomerates to form a high density detergent having a density of at least about 900 g/l. In preferred embodiments, the process also comprises forming hydrated detergent agglomerates via the steps of hydrating an anhydrous hydratable detergent salt to a degree of hydration of at least about 60 % and agglomerating the hydrated detergent salt by charging the hydrated detergent salt and additional detergent ingredients into a high speed mixer/densifier and agglomerating the hydrated detergent salt and additional detergent ingredients to form hydrated detergent agglomerates.
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申请公布号 |
CA2268628(A1) |
申请公布日期 |
1998.04.23 |
申请号 |
CA19972268628 |
申请日期 |
1997.10.10 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
LANGE, JOHN FREDERICK;DE NOME, FRANK WILLIAM |
分类号 |
C11D11/00;C11D17/06;(IPC1-7):C11D17/06 |
主分类号 |
C11D11/00 |
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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