发明名称 WATER DISPERSIBLE CALCIUM CARBONATE FOR DETERGENT COMPOSITIONS
摘要 <p>Finely divided calcium carbonate, which is intended for use in detergent compositions containing sodium carbonate as the detergency builder, is treated before it has been dried with a water-soluble dispersing aid. This decreases the tendency of the calcium carbonate particles to aggregate and subsequently be deposited on fabrics in the washing process.</p>
申请公布号 CA1038595(A) 申请公布日期 1978.09.19
申请号 CA19740207057 申请日期 1974.08.14
申请人 UNILEVER LIMITED 发明人 CHILD, TERENCE F.;DAVIES, JAMES F.
分类号 C01F11/18;C11D3/12;(IPC1-7):11D3/10 主分类号 C01F11/18
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