发明名称 Solid laundry detergent composition comprising anionic detersive surfactant and highly porous carrier material
摘要 The present invention relates to a solid laundry detergent composition in particulate form, comprising: (a) anionic detersive surfactant; (b) a solid carrier material having: (i) a total pore volume of greater than 0.3 ml/g; (ii) an average pore diameter of greater than 3 micrometers; and (iii) a surface area of less than 1.0 m<SUP>2</SUP>/g; (c) from 0% to less than 5%, by weight of the composition, of zeolite builder; (d) from 0% to less than 5%, by weight of the composition, of phosphate builder and (e) optionally, from 0% to less than 5%, by weight of the composition, of silicate salt; wherein at least part of the anionic detersive surfactant and at least part of the solid carrier material are in the form of a co-particulate admix.
申请公布号 US2007042931(A1) 申请公布日期 2007.02.22
申请号 US20060504900 申请日期 2006.08.16
申请人 ROBERTS NIGEL P S;MULLER JOHN P E;RAMIREZ HERNANDEZ LOURDES M 发明人 ROBERTS NIGEL P.S.;MULLER JOHN P.E.;RAMIREZ HERNANDEZ LOURDES M.
分类号 C11D17/00 主分类号 C11D17/00
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