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6 条记录 (耗时 0.017 秒)

    Detergent compositions
    1.
    发明授权
    Detergent compositions 有权
    洗涤剂组合物

    公开(公告)号：US06936577B2

    公开(公告)日：2005-08-30

    申请号：US10273330

    申请日：2002-10-17

    申请人： Prasanna Rao Dontula ,  Alyn James Parry ,  Catherine Maria Powell ,  Karen Robinson ,  Wiebe Schokker ,  Gilbert Martin Verschelling ,  Pieter Broer van der Weg

    发明人： Prasanna Rao Dontula ,  Alyn James Parry ,  Catherine Maria Powell ,  Karen Robinson ,  Wiebe Schokker ,  Gilbert Martin Verschelling ,  Pieter Broer van der Weg

    IPC分类号： C11D3/00 ,  C11D3/10 ,  C11D3/20 ,  C11D17/06 ,  C11D11/00

    CPC分类号： C11D17/06 ,  C11D3/0052 ,  C11D3/10 ,  C11D3/2075 ,  C11D3/2082 ,  C11D3/2086

    摘要： A particulate laundry detergent composition which comprises a detergent base powder comprising surfactant and builder and, as separate particulate components: (a) an alkali metal carbonate salt selected from carbonate, bicarbonate, sesquicarbonate and combinations thereof; and (b) a water-soluble organic acid which, when reacted with (a) in the presence of water, generates carbon dioxide gas; wherein the alkali metal carbonate salt, when taken separately, has a 90% dissolution time of less than 15 seconds, preferably less than 10 seconds, more preferably less than 7 seconds; and the water-soluble organic acid has a d50 particle size which is in the range of from 150 to 1500 microns. The alkali metal carbonate salt preferably has an average bulk density of at most 1000 g/l, preferably at most 800 g/l, more preferably at most 600 g/l. The alkali metal carbonate salt preferably has a d50 particle size of at most 250 microns, preferably from 1 to 200 microns, more preferably from 10 to 150 microns. The alkali metal carbonate salt is preferably sodium and/or potassium carbonate.

    摘要翻译： 一种颗粒状洗衣洗涤剂组合物，其包含含有表面活性剂和助洗剂的洗涤剂基础粉末，以及作为单独的颗粒组分：（a）选自碳酸盐，碳酸氢盐，倍半碳酸盐的碱金属碳酸盐及其组合; 和（b）当与（a）在水存在下反应时产生二氧化碳气体的水溶性有机酸; 其中所述碱金属碳酸盐盐分别采取90％溶解时间小于15秒，优选小于10秒，更优选小于7秒; 并且水溶性有机酸具有在150至1500微米范围内的d <50％粒径。 碱金属碳酸盐的平均堆积密度优选为1000g / l以下，优选为800g / l以下，更优选为600g / l以下。 碱金属碳酸盐优选具有至多250微米，优选1至200微米，更优选10至150微米的d 50微米尺寸。 碱金属碳酸盐优选为钠和/或碳酸钾。

    Granular detergent components and particulate detergent compositions containing them
    4.
    发明授权
    Granular detergent components and particulate detergent compositions containing them 失效
    含有它们的颗粒洗涤剂组分和颗粒洗涤剂组合物

    公开(公告)号：US06369020B1

    公开(公告)日：2002-04-09

    申请号：US09442401

    申请日：1999-11-18

    申请人： Reinhard Kohlus ,  Remy Antal Verburgh ,  Gilbert Martin Verschelling

    发明人： Reinhard Kohlus ,  Remy Antal Verburgh ,  Gilbert Martin Verschelling

    IPC分类号： C11D1706

    CPC分类号： C11D1/29 ,  C11D3/1246 ,  C11D17/06

    摘要： A free-flowing granular detergent component comprises a high level (at least 30 wt %) of a heat-sensitive surfactant, preferably an alkyl ether sulphate; a water-insoluble silica or silicate carrier material of high oil absorption capacity; and a film-forming or crystal-forming structurant. The granular component may be used in conjunction with one or more other granular components containing surfactant and/or detergency builder, to form a particulate laundry detergent composition. The granular component is preferably prepared by mixing and granulation in a high- or moderate-shear mixer and drying in a fluidized bed.

    摘要翻译： 自由流动的颗粒洗涤剂组分包含高水平（至少30重量％）的热敏表面活性剂，优选烷基醚硫酸盐; 具有高吸油能力的水不溶性二氧化硅或硅酸盐载体材料; 和成膜或结晶形成结构剂。 颗粒状组分可与含有表面活性剂和/或洗涤助洗剂的一种或多种其它颗粒组分联合使用以形成颗粒状洗衣洗涤剂组合物。 颗粒组分优选通过在高速或中等剪切混合器中混合和造粒并在流化床中干燥来制备。

    Detergent compositions
    6.
    发明授权
    Detergent compositions 失效
    洗涤剂组合物

    公开(公告)号：US06191095B1

    公开(公告)日：2001-02-20

    申请号：US09085070

    申请日：1998-05-26

    申请人： William Derek Emery ,  Terry Instone ,  Seeng Djiang Liem ,  Gilbert Martin Verschelling

    发明人： William Derek Emery ,  Terry Instone ,  Seeng Djiang Liem ,  Gilbert Martin Verschelling

    IPC分类号： C11D360

    CPC分类号： C11D1/66 ,  C11D1/83 ,  C11D3/06 ,  C11D3/128 ,  C11D17/06 ,  C11D17/065

    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.

    摘要翻译： 堆积密度为700g / l以下并含有至少10重量％（优选至少15重量％）的有机洗涤剂表面活性剂的颗粒状洗涤剂组合物包括由至少两种颗粒组分组成的基础粉末。 基础粉末的小于80重量％，优选小于66重量％具有17％或更高的压缩性（在20-25℃和约40％相对湿度下测量）。 优选地，基础粉末的组分之一是含有高水平（至少60重量％）的阴离子表面活性剂的颗粒。