Cleaning method
    21.
    发明申请
    Cleaning method 有权
    清洗方法

    公开(公告)号:US20050156141A1

    公开(公告)日:2005-07-21

    申请号:US10508670

    申请日:2003-02-07

    摘要: This invention relates to a method of softening water and/or in which the deposition of hard water scale is inhibited. The invention relates in particular to such a method carried out in a domestic environment, in particular in ware-washing machines. In particular the method relates to the softening of water after the main wash of a ware-washing machine, in particular in the rinse cycle of a ware-washing machine. The invention also relates to water-softening compositions for such methods.

    摘要翻译: 本发明涉及一种软化水的方法和/或其中硬水垢沉积被抑制的方法。 本发明具体涉及在家用环境中进行的这种方法,特别是在洗衣机中。 特别地,该方法涉及洗衣机的主要洗涤之后的水的软化,特别是在洗衣机的漂洗循环中。 本发明还涉及这种方法的水软化组合物。

    High-density granulated detergent composition for clothes
    24.
    发明授权
    High-density granulated detergent composition for clothes 失效
    用于衣服的高密度颗粒状洗涤剂组合物

    公开(公告)号:US06284722B1

    公开(公告)日:2001-09-04

    申请号:US09142748

    申请日:1998-09-15

    IPC分类号: C11D308

    摘要: The present invention is targeted to obtain a high-density granular detergent composition for clothes washing having sufficient detergency even when the amount of dosage is small without lowering its detergency even after long-term storage by blending a non-soap anionic surfactant and a crystalline alkali metal silicate in a state of non-contact as much as possible. The high-density granular detergent composition for clothes washing, the granular detergent composition having a bulk density of from 0.7 to 1.2 g/cm3, including (A) a non-soap anionic surfactant; (B) a crystalline alkali metal silicate; and (C) a metal ion capturing agent other than Component (B). In the above detergent composition, Component (A) is added in an amount of from 10 to 50% by weight, and a total amount of Component (B) and Component (C) is from 30 to 80% by weight, and a weight ratio of Component (B) to Component (C) is (B)/(C)=1/15 to 5/1, and at least a part of (B) the crystalline alkali metal silicate is blended in builder granules, the builder granules including the crystalline alkali metal silicate, a binder and optionally an aluminosilicate. Further, (A) the non-soap anionic surfactant is contained in the builder granules in an amount of less than 10% by weight.

    摘要翻译: 本发明的目标是获得即使即使在长时间保存后不掺入非皂性阴离子表面活性剂和结晶性碱也能减少洗涤力的情况下,即使使用量少的洗涤剂也可获得高洗涤性高密度粒状洗涤剂组合物 金属硅酸盐处于非接触状态。 用于洗衣的高密度颗粒洗涤剂组合物,其中堆积密度为0.7-1.2g / cm3的粒状洗涤剂组合物,包括(A)非皂阴离子表面活性剂; (B)结晶性碱金属硅酸盐; 和(C)除了组分(B)以外的金属离子捕获剂。 在上述洗涤剂组合物中,组分(A)的添加量为10至50重量%,组分(B)和组分(C)的总量为30至80重量%,重量 组分(B)与组分(C)的比例为(B)/(C)= 1/15至5/1,并且至少一部分(B)结晶性碱金属硅酸盐掺混在助洗剂颗粒中, 颗粒包括结晶的碱金属硅酸盐,粘合剂和任选的铝硅酸盐。 此外,(A)非皂性阴离子表面活性剂的含量小于10重量%。

    Method for producing crystalline inorganic builders
    25.
    发明授权
    Method for producing crystalline inorganic builders 有权
    生产结晶无机助洗剂的方法

    公开(公告)号:US6143266A

    公开(公告)日:2000-11-07

    申请号:US125815

    申请日:1998-08-26

    摘要: A method for producing a crystalline inorganic builder having the following composition in its anhydrous form: xM.sub.2 O.ySiO.sub.2.zMeO, wherein x, y and z are numerical values satisfying the following relationships: y/x is 1.0 to 4.0, z/y is not more than 1.0, M stands for Na and K, K/Na is 0.01 to 2.0, and Me stands for Ca and/or Mg, the method comprising the steps of (a) adding water, a Na-containing compound, a K-containing compound, and at least one member of Ca-containing compounds and Mg-containing compounds to silica sand, to give a mixture; (b) subjecting the resulting mixture to a hydrothermal treatment; and (c) baking the resulting treated mixture. Also, a method for producing a crystalline inorganic builder having the following composition in its anhydrous form: xM.sub.2 O.ySiO.sub.2, wherein x and y are numerical values satisfying the following relationships: y/x is 1.0 to 4.0, M stands for Na and K, K/Na is 0.01 to 2.0, the method comprising the steps of (a) adding water, a Na-containing compound, a K-containing compound to silica sand, to give a mixture; (b) subjecting the resulting mixture to a hydrothermal treatment; and (c) baking the resulting treated mixture.

    摘要翻译: PCT No.PCT / JP98 / 00147 Sec。 371日期:1998年8月26日 102(e)1998年8月26日PCT 1998年1月14日PCT PCT。 公开号WO98 / 31631 日期1998年7月23日制备无水形式的具有以下组成的结晶无机助洗剂的方法:xM2O.ySiO2.zMeO,其中x,y和z是满足以下关系的数值:y / x为1.0〜4.0, z / y不大于1.0,M代表Na和K,K / Na为0.01至2.0,Me代表Ca和/或Mg,该方法包括以下步骤:(a)加入水,含Na 化合物,含钾化合物,以及至少一种含Ca化合物和含Mg化合物的硅砂,得到混合物; (b)对所得混合物进行水热处理; 和(c)烘烤得到的处理过的混合物。 另外,制备具有以下无机形式的结晶无机助洗剂的方法:xM2O.ySiO2,其中x和y为满足以下关系的数值:y / x为1.0〜4.0,M为Na和K, K / Na为0.01〜2.0,该方法包括以下步骤:(a)将水,含Na化合物,含K化合物加入硅砂中,得到混合物; (b)对所得混合物进行水热处理; 和(c)烘烤得到的处理过的混合物。

    Method for producing fine solid builder particle
    28.
    发明授权
    Method for producing fine solid builder particle 失效
    生产微细固体助洗剂颗粒的方法

    公开(公告)号:US5821207A

    公开(公告)日:1998-10-13

    申请号:US750489

    申请日:1996-12-11

    摘要: The method for producing a fine solid builder particle includes the steps of suspending a solid builder in a dispersion medium containing 20 to 100% by weight of a surfactant, and carrying out wet grinding of the solid builder. The builder composition containing the fine solid builder particle is obtainable by the above method. The detergent composition containing the fine solid builder particle is obtainable by the method. The method for producing a detergent composition includes the steps of carrying out wet grinding of a solid builder using a dispersion medium containing a surfactant to give a mixture of a fine solid builder particle and the surfactant, and further adding the mixture to a composition for a detergent.

    摘要翻译: PCT No.PCT / JP95 / 01105 Sec。 371日期1996年12月11日第 102(e)日期1996年12月11日PCT提交1995年6月5日PCT公布。 WO95 / 34623 PCT出版物 1995年12月21日,生产微细固体助洗剂颗粒的方法包括以下步骤:将固体助洗剂悬浮在含有20-100重量%表面活性剂的分散介质中,并进行固体助洗剂的湿磨。 包含微细固体助洗剂颗粒的助洗剂组合物可通过上述方法获得。 含有微细固体助洗剂颗粒的洗涤剂组合物可通过该方法获得。 洗涤剂组合物的制造方法包括以下步骤:使用含有表面活性剂的分散介质对固体助洗剂进行湿磨,得到微细固体助洗剂颗粒和表面活性剂的混合物,并进一步将混合物加入到 洗涤剂。

    Detergent composition comprising carbonate-amorphous silicate compound
as builder and processes of using same
    29.
    发明授权
    Detergent composition comprising carbonate-amorphous silicate compound as builder and processes of using same 失效
    包含碳酸盐 - 无定形硅酸盐化合物作为助洗剂的洗涤剂组合物及其使用方法

    公开(公告)号:US5798328A

    公开(公告)日:1998-08-25

    申请号:US702568

    申请日:1996-08-22

    摘要: A detergent composition containing surfactants selected from anionic, cationic, nonionic, amphoteric and zwitterionic surfactants and a builder component containing 40% to 80% by weight of amorphous alkali metal silicates and 10% to 40% by weight of alkali metal carbonates in the form of a compound, with the proviso that the alkali metal carbonate content is always greater than the alkali metal silicate content, and at most 25% by weight of water, and wherein the compound does not have a homogeneous surface nor a uniform particle size distribution.

    摘要翻译: PCT No.PCT / EP95 / 00506 Sec。 371日期:1996年8月22日 102(e)日期1996年8月22日PCT提交1995年2月13日PCT公布。 公开号WO95 / 22592 日期1995年8月24日含有选自阴离子,阳离子,非离子,两性和两性离子表面活性剂的表面活性剂的洗涤剂组合物和包含40重量%至80重量%的无定形碱金属硅酸盐和10重量%至40重量%碱金属的助洗剂组分 化合物形式的碳酸酯,条件是碱金属碳酸盐含量总是大于碱金属硅酸盐含量,和至多25重量%的水,并且其中化合物不具有均匀的表面或均匀的 粒度分布。

    Composite silicate materials
    30.
    发明授权
    Composite silicate materials 失效
    复合硅酸盐材料

    公开(公告)号:US5767061A

    公开(公告)日:1998-06-16

    申请号:US788079

    申请日:1997-01-22

    摘要: The present invention pertains to a crystalline hydrated layered sodium silicate/amorphous sodium silicate composite material with predetermined hardness ion sequestration properties achieved by control of the process for forming the material, and a process for making the material. The process for producing the crystalline hydrated layered sodium silicate/amorphous sodium silicate composite consists of producing a crystalline sodium disilicate by heating a sodium silicate at a specified time and temperature. The resulting material may include amorphous material, and the crystalline sodium disilicate can be either alpha-phase or delta-phase disilicate. This crystalline sodium disilicate is then hydrolyzed with up to 50.0 milliequivalents per gram of either H.sub.3 O.sup.+0 ions or OH.sup.- ions. The resulting material can sequester Ca.sup.2+ ions, Mg.sup.2+ ions, or both, depending on the results desired, processing conditions, and starting materials used.

    摘要翻译: 本发明涉及具有预定硬度的离子螯合特性的结晶水合层状硅酸钠/无定形硅酸钠复合材料,其通过控制用于形成材料的工艺来实现,以及制造该材料的方法。 结晶水合层状硅酸钠/无定形硅酸钠复合物的制备方法是在规定的时间和温度下加热硅酸钠,生成结晶二硅酸钠。 所得材料可以包括无定形材料,并且结晶二硅酸钠可以是α-相或三相二硅酸盐。 然后将该晶体二硅酸钠以每克H 3 O + O离子或OH-离子高达50.0毫当量水解。 根据所需的结果,加工条件和使用的起始材料,所得材料可以螯合Ca 2+离子,Mg 2+离子或两者。