发明名称 |
PARTICULATE DETERGENT COMPOSITION CONTAINING ZEOLITE |
摘要 |
A particulate zero-phosphate laundry detergent powder, preferably of bulk density 600-900 g/l, contains zeolite MAP and zeolite A in a weight ratio of at least 1:1. The powder may contain at least two different granular components containing organic surfactant and zeolite builder. A first granular component, which is preferably non-spray-dried and has a bulk density of 550-900 g/l, contains zeolite MAP, while a second granular component, which is preferably spray-dried and has a bulk density of 200-450 g/l, contains zeolite A.
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申请公布号 |
WO0077141(A1) |
申请公布日期 |
2000.12.21 |
申请号 |
WO2000GB02056 |
申请日期 |
2000.05.26 |
申请人 |
UNILEVER PLC;UNILEVER NV;HINDUSTAN LEVER LIMITED |
发明人 |
BERTHOD, DANIEL, PIERRE, MARIE;JOYEUX, CHRISTOPHE, MICHEL, BRUNO;LANGEVELD, JOHANNES, HENDRIKUS |
分类号 |
C11D3/12;C11D17/06;(IPC1-7):C11D3/12 |
主分类号 |
C11D3/12 |
代理机构 |
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