发明名称 Detergent compositions
摘要 A particulate detergent composition having a bulk density of 700 g/l or less and containing at least 10 wt % (preferably at least 15 wt %) of organic detergent surfactant comprises a base powder composed of at least two granular components. Less than 80% by weight, preferably less than 66% by weight, of the base powder has a compressibility (measured at 20-25° C. and about 40% relative humidity) of 17% or more. Preferably one of the components of the base powder is a granule containing a high level (at least 60 wt %) of anionic surfactant.
申请公布号 US6191095(B1) 申请公布日期 2001.02.20
申请号 US19980085070 申请日期 1998.05.26
申请人 LEVER BROTHERS COMPANY, A DIVISION OF CONOPCO, INC. 发明人 EMERY WILLIAM DEREK;INSTONE TERRY;LIEM SEENG DJIANG;VERSCHELLING GILBERT MARTIN
分类号 C11D1/66;C11D1/83;C11D3/06;C11D3/12;C11D17/06;(IPC1-7):C11D3/60;C11D11/00 主分类号 C11D1/66
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