发明名称 |
TABLET DETERGENT COMPOSITIONS |
摘要 |
Detergent tablets for use in fabric washing are made by mixing: (i) particles which contain non-soap organic surfactant and other materials, especially detergency builder, with (ii) material which is other than soap or organic surfactant and which has a solubility in water of at least 10gm/litre at 20 ~C, followed by compacting the mixture into a tablet or a region of a tablet using an applied pressure in a range from 3.0 to 35 MPa. Such a pressure, used with the specified mixture, leads to tablets with good strength which also disintegrates with satisfactory speed.
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申请公布号 |
CA2318065(A1) |
申请公布日期 |
1999.08.19 |
申请号 |
CA19992318065 |
申请日期 |
1999.02.04 |
申请人 |
UNILEVER PLC |
发明人 |
APPEL, PETER WILLEM;BOSKAMP, JELLES VINCENT;VAN DER KRAAN, MARCEL;LEMPERS, EDWIN LEO MARIO;WAGNER, HENNING;GORDON, JAMES WILLIAM |
分类号 |
B30B15/02;C11D1/14;C11D1/22;C11D1/72;C11D3/02;C11D3/06;C11D3/20;C11D17/00;(IPC1-7):C11D17/00 |
主分类号 |
B30B15/02 |
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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