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    GRANULAR DETERGENT COMPOSITION FOR CLOTHING
    2.
    发明公开
    GRANULAR DETERGENT COMPOSITION FOR CLOTHING 失效
    GRANULARES WASCHMITTELFÜRKLEIDUNG

    公开(公告)号：EP0990697A4

    公开(公告)日：2000-04-05

    申请号：EP97905475

    申请日：1997-03-10

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  TAMURA SHIGERU ,  TERANISHI FUTOSHI ,  USHIO NORIAKI ,  TSUMADORI MASAKI ,  YAMASHITA HIROYUKI

    IPC: C11D3/02 ,  C11D3/08 ,  C11D3/12 ,  C11D17/06 ,  C11D3/20 ,  C11D3/37 ,  C11D10/02

    CPC classification number: C11D3/046 ,  C11D3/08 ,  C11D3/1273 ,  C11D17/065

    Abstract: A granular detergent composition for clothing comprising a surfactant, a sequestering agent, a crystalline alkali metal silicate, and an acidic agent, which is constituted of at least two types of grains, i.e., first grains containing the crystalline alkali metal silicate and second grains which are acidic because of containing the acidic agent, wherein the crystalline alkali metal silicate is present in the grains different from those containing the acidic agent, and which is alkaline in distilled water at 25 DEG C and has a bulk density of at least 650 g/l; and a washing method using said detergent composition. Containing the crystalline alkali metal silicate in the grains different from those containing the acidic agent offers such an effect that a rise in pH in an early stage of washing can be regulated to provide a better detergency for sebum stains.

    Abstract translation: 1。一种衣料用粒状洗涤剂组合物，其含有表面活性剂，螯合剂，结晶性碱金属硅酸盐和酸性剂，所述洗涤剂组合物由至少2种粒子即含有结晶性碱金属硅酸盐的第1粒子和含有 由于含有酸性试剂而呈酸性，其中结晶性碱金属硅酸盐存在于与含有酸性试剂的晶粒不同的晶粒中，并且在25℃的蒸馏水中呈碱性，堆积密度至少为650g / 升; 以及使用所述洗涤剂组合物的洗涤方法。 在不同于含有酸性试剂的晶粒中含有结晶碱金属硅酸盐提供了这样的效果，即在洗涤的早期阶段中pH值的升高可以被调节，从而为皮脂污渍提供更好的去污力。

    HIGH-DENSITY GRANULATED DETERGENT COMPOSITION FOR CLOTHES
    4.
    发明公开
    HIGH-DENSITY GRANULATED DETERGENT COMPOSITION FOR CLOTHES 失效
    粒状洗涤剂组合物如高密度FOR衣服

    公开(公告)号：EP0892043A4

    公开(公告)日：2001-01-10

    申请号：EP97907312

    申请日：1997-03-13

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  TANIMOTO HITOSHI ,  TSUMADORI MASAKI ,  YAMASHITA HIROYUKI

    IPC: C11D3/08 ,  C11D3/12 ,  C11D3/37 ,  C11D17/06 ,  C11D10/02

    CPC classification number: C11D3/08 ,  C11D3/1273 ,  C11D3/3761 ,  C11D17/065

    Abstract: A high-density granulated detergent composition for clothes which is prepared by blending a non-soap anionic surfactant with a crystalline alkali metal silicate in such a way as to inhibit the contact of the surfactant with the silicate as completely as possible and which exhibits high detergency even when used in a reduced amount and does not suffer from any lowering in the detergency even after long-term storage. This composition is one comprising (A) a non-soap anionic surfactant, (B) a crystalline alkali metal silicate and (C) a sequestering agent other than the component (B) and having a bulk density of 0.7 to 1.2 g/cm , and is characterized in that the amount of the component (A) is 10 to 50 wt.% and the total amount of the components (B) and (C) is 30 to 80 wt.% with the (B) to (C) weight ratio being from 1:15 to 5:1, that at least part of the component (B) is incorporated into a particulate builder comprising a binder and, if necessary, an aluminosilicate salt, and that the content of the component (A) in the builder is less than 10 wt.%.

    HIGH-DENSITY POWDERED DETERGENT COMPOSITION
    6.
    发明公开
    HIGH-DENSITY POWDERED DETERGENT COMPOSITION 失效
    PULVERFORMIGE WASCHMITTELZUSAMMENSETZUNG MIT HOHEM SCHUTTGEWICHT

    公开(公告)号：EP0882786A4

    公开(公告)日：1999-04-21

    申请号：EP97900464

    申请日：1997-01-21

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  HAYASHI HIROMITSU ,  TSUMADORI MASAKI ,  YAMAMURA MASAAKI ,  MORIYAMA NOBORU

    IPC: C11D10/02 ,  C08L101/16 ,  C11D1/04 ,  C11D1/14 ,  C11D1/22 ,  C11D1/72 ,  C11D1/83 ,  C11D3/12 ,  C11D3/33 ,  C11D17/06 ,  C11D3/08 ,  C11D3/37

    CPC classification number: C11D17/065 ,  C11D1/04 ,  C11D1/146 ,  C11D1/22 ,  C11D1/72 ,  C11D1/83 ,  C11D3/128 ,  C11D3/33

    Abstract: A high-density powdered detergent composition which has a bulk density of 0.6 to 1.2 g/ml and which comprises 0.5 to 30% by weight of (a) a glycine-N,N-diacetic acid derivative, 5 to 45% by weight of (b) a nonionic surfactant having an HLB value of 10.5 to 15.0, 0.5 to 18% by weight of (c) an anionic surfactant and 1 to 30% by weight of (d) an aluminosilicate, each percentage being based on the total weight of the composition, and the weight ratio of the component (b) to the component (c) lying between 90 : 1 and 60 : 40. This composition contains both a glycine-N,N-diacetic acid derivative which is a builder excellent in biodegradability and sequestering power and an inorganic builder such as zeolite or crystalline silicate, and exhibits high detergency.

    Abstract translation: 一种堆密度为0.6〜1.2g / ml的高密度粉状洗涤剂组合物，它含有0.5〜30重量％甘氨酸-N，N-二乙酸衍生物（a），5〜45重量％ HLB值为10.5-15.0的非离子表面活性剂（b），0.5-18重量％的阴离子表面活性剂（c）和1-30重量％的硅铝酸盐（d），各百分比基于总重量 并且其中组分（b）与组分（c）的重量比在90:1和60:40之间。 该组合物含有甘油-N，N-二乙酸衍生物，它是一种生物降解性和金属螯合能力优良的助洗剂，与无机助洗剂如沸石或结晶硅酸盐一起，并具有高去污力。

    HIGH-DENSITY GRANULAR DETERGENT COMPOSITION
    7.
    发明公开
    HIGH-DENSITY GRANULAR DETERGENT COMPOSITION 失效
    颗粒WASH HIGH舒特WEIGHT

    公开(公告)号：EP0889116A4

    公开(公告)日：2002-04-03

    申请号：EP97907351

    申请日：1997-03-17

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  TAMURA SHIGERU ,  TSUMADORI MASAKI ,  YAMASHITA HIROYUKI

    IPC: C11D3/08 ,  C11D3/12 ,  C11D17/00 ,  C11D17/06

    CPC classification number: C11D17/0039 ,  C11D3/08 ,  C11D3/1273 ,  C11D3/128 ,  C11D17/065

    Abstract: A high-density granular detergent composition comprising: (A) at least one surfactant; (B) at least one crystalline alkali metal silicate having an SiO2 to Na2O molar ratio of 0.5 to 2.6; and (C) at least one sequestering agent other than the component B, having a Ca ion trapping capacity of at least 200 CaCO3 mg/g, wherein the total amount of the components A, B and C is 70 to 100 % by weight based on the whole granular detergent composition, the component B to component A weight ratio is (9:1) to (9:11), and the component B to component C weight ratio is (4:1) to (1:15). The composition contains particles (I) containing the crystalline alkali metal silicate as the component B and particles (II) containing the sequestering agent as the component C, and the particles (I) are present as particles substantially different from the particles (II).

    WASHING METHOD AND DETERGENT COMPOSITIONS
    8.
    发明公开
    WASHING METHOD AND DETERGENT COMPOSITIONS 失效
    洗涤方法和组合物THEREFOR

    公开(公告)号：EP0790298A4

    公开(公告)日：1999-10-20

    申请号：EP96928742

    申请日：1996-09-02

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  KASAI KATSUHIKO ,  YAMAGUCHI YOKO ,  TAMURA SHIGERU ,  TSUMADORI MASAKI ,  YAMASHITA HIROYUKI

    IPC: C11D3/08 ,  C11D3/10 ,  C11D3/12 ,  C11D11/00 ,  C11D17/00 ,  D06L1/16

    CPC classification number: C11D3/08 ,  C11D3/10 ,  C11D3/126 ,  C11D11/0017 ,  C11D17/0039

    Abstract: A washing method wherein washing is performed under such conditions that the pH value of the washing water is elevated after the hardness of the washing water has been lowered; a detergent composition which contains particles capable of retarding alkaline realization of the elevation of the pH value of the washing water after the addition of the same as compared with the lowering of the hardness of the washing water; and a detergent composition containing an alkaline agent coated with an organic or inorganic material the content of which amounts to at least 70 % by weight of the alkaline agents contained in the composition. The washing method and the detergent compositions each achieves an excellent detergency even at a low surfactant concentration, since washing is performed under such conditions that the pH value of the washing water is elevated after the hardness of the washing water has been lowered.

    Bleaching detergent composition
    9.
    发明公开
    Bleaching detergent composition 失效
    的漂白洗涤剂组合物

    公开(公告)号：EP0738777A3

    公开(公告)日：1998-12-09

    申请号：EP96106190

    申请日：1996-04-19

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  YAMAGUCHI NOBUYOSI ,  AOYAGI MUNEO ,  USHIO NORIAKI ,  TAMURA SHIGERU ,  TSUMADORI MASAKI

    IPC: C11D3/12 ,  C11D3/39

    CPC classification number: C11D3/3907 ,  C11D3/1246 ,  C11D3/3942

    Abstract: The bleaching detergent composition in a form of granules or powders containing an organic peracid precursor which produces an organic peracid upon reaction with hydrogen peroxide in water, the organic peracid having an alkyl group with 7 to 19 carbon atoms, and a hydrogen peroxide releasing material, wherein the bleaching detergent composition comprises the following components a) to c): a) one or more surfactants; b) one or more crystalline alkali metal silicates; and c) one or more agents for capturing metal ions other than the crystalline alkali metal silicates b), wherein a total amount of the above a), b), and c) components in the bleaching detergent composition occupies from 70 to 99% by weight, and wherein the weight ratio of component b) to component a) is b/a = 90/10 to 45/55, and the weight ratio of component b) to component c) is b/c = 7/93 to 75/25, and wherein the weight ratio of the organic peracid precursor to nonionic surfactants used as component a) is from 10/90 to 70/30.

    10.
    发明专利
    未知

    公开(公告)号：DE69730703T2

    公开(公告)日：2005-09-22

    申请号：DE69730703

    申请日：1997-03-10

    Applicant: KAO CORP

    Inventor： YAMAGUCHI SHU ,  TANIMOTO HITOSHI ,  TSUMADORI MASAKI

    IPC: C11D1/14 ,  C11D1/22 ,  C11D1/37 ,  C11D1/66 ,  C11D1/83 ,  C11D3/08 ,  C11D3/12 ,  C11D17/06 ,  C11D10/02 ,  C11D1/12

    Abstract: A detergent composition for clothing comprising the following components (I) and (II): (I) a surfactant component comprising (A) a sulfonate anionic surfactant and (B) at least either a nonionic surfactant or a sulfate anionic surfactant at a (B) to (A) weight ratio of 1/10 to 2/1, and (II) a component comprising (C) an alkali metal silicate and (D) a sequestering agent other than the component (C) at a (C) to (D) weight ratio of 1/15 to 5/1, in total amounts of the components (I) and (II) of 20 to 50 % by weight and 30 to 80 % by weight, respectively, and having a bulk density of 0.6 g/cc or above; and a process for washing clothing with this detergent composition. The composition makes it possible to remarkably reduce the standard use level of detergents as compared with those of ordinary compact detergent compositions for clothing.

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