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    15.
    发明专利
    未知

    公开(公告)号：DE69330391D1

    公开(公告)日：2001-08-09

    申请号：DE69330391

    申请日：1993-03-26

    Applicant: KAO CORP

    Inventor： KURODA MUTSUMI ,  YAMASHITA HIROYUKI ,  YABE SHINICHI ,  OTANI YOSHINORI

    IPC: C11D3/10 ,  C11D3/12 ,  C11D11/00 ,  C11D17/06 ,  C11D1/72 ,  C11D1/66

    Abstract: A nonionic powdery detergent composition which does not cause any deterioration in the solubility even after storage for a long period of time, comprising (a) 12 to 35% by weight of a nonionic surfactant having specified properties, (b) 5 to 60% by weight of a water-soluble chelating agent, (c) 5 to 20% by weight of an oil-absorbent carrier having specified properties and (d) 2 to 40% by weight of an alkali metal carbonate, and having a water-soluble alkali metal silicate content of less than 5% by weight. This nonionic powdery detergent composition is produced by adding the nonionic surfactant (a) to a mixture comprising the components (b), (c) and (d).

    NONIONIC POWDERY DETERGENT COMPOSITION AND PROCESS FOR PRODUCING THE SAME
    16.
    发明专利
    NONIONIC POWDERY DETERGENT COMPOSITION AND PROCESS FOR PRODUCING THE SAME 未知

    公开(公告)号：HK1002394A1

    公开(公告)日：1998-08-21

    申请号：HK98101391

    申请日：1998-02-24

    Applicant: KAO CORP

    Inventor： KURODA MUTSUMI ,  YAMASHITA HIROYUKI ,  YABE SHINICHI ,  OTANI YOSHINORI

    IPC: C11D3/10 ,  C11D3/12 ,  C11D11/00 ,  C11D17/06 ,  C11D

    Abstract: A nonionic powdery detergent composition which does not cause any deterioration in the solubility even after storage for a long period of time, comprising (a) 12 to 35% by weight of a nonionic surfactant having specified properties, (b) 5 to 60% by weight of a water-soluble chelating agent, (c) 5 to 20% by weight of an oil-absorbent carrier having specified properties and (d) 2 to 40% by weight of an alkali metal carbonate, and having a water-soluble alkali metal silicate content of less than 5% by weight. This nonionic powdery detergent composition is produced by adding the nonionic surfactant (a) to a mixture comprising the components (b), (c) and (d).

    17.
    发明专利
    未知

    公开(公告)号：DE69305220T2

    公开(公告)日：1997-03-20

    申请号：DE69305220

    申请日：1993-04-23

    Applicant: KAO CORP ,  NIPPON PEROXIDE CO LTD

    Inventor： KURODA MUTSUMI ,  SUZUKI AKIRA ,  KIKUCHI HIDEO ,  SAITO MASAHIRO ,  YAMAGUCHI NOBUYOSHI

    IPC: C01B15/10 ,  C11D3/39 ,  C11D17/00

    Abstract: A stable sodium percarbonate having excellent stability when incorporated into a bleaching agent composition or a detergent composition, particularly a zeolite-containing detergent composition. The stable sodium percarbonate is produced by a process which comprises a step of treating sodium percarbonate on the surface with at least one coating agent selected from the group (A) consisting of boric acids, borates and alkali metal silicates and at least one coating agent selected from the group (B) consisting of carbonates, hydrogencarbonates and sulfates, and at least one coating agent selected from the group consisting of coating agents belonging to groups (A) and (B) being present in the form of an aqueous coating slurry thereof.

    Wrapping structure for sanitary napkin
    18.
    发明专利
    Wrapping structure for sanitary napkin 未知

    公开(公告)号：GB2300402A

    公开(公告)日：1996-11-06

    申请号：GB9614536

    申请日：1994-05-03

    Applicant: KAO CORP

    Inventor： NAKANISHI MINORU ,  BABA HIROMI ,  KIGATA TETSUYUKI ,  KUWAHARA MAYUMI ,  KURODA MUTSUMI ,  YOKOMATSU HIROYUKI

    IPC: A61F13/15 ,  B65D85/16

    Abstract: A wrapped sanitary napkin structure comprises an elongate sanitary napkin which is folded twice transverse to its length and is enclosed within a wrapping 320. The folded-over, overlapping end portions 313, 315 of the napkin differ in length from one another. An adhesive layer 316 is provided on that surface of the napkin which, in use, does not contact the skin of the user. The adhesive layer may be detachably adhered to a peelable sheet which is connected to the internal surface of the wrapping only adjacent that edge where the wrapping is to be opened.

    20.
    发明专利
    未知

    公开(公告)号：ES2085971T3

    公开(公告)日：1996-06-16

    申请号：ES91310516

    申请日：1991-11-14

    Applicant: KAO CORP

    Inventor： YAMASHITA HIROYUKI ,  HATANO KOUICHI ,  KURODA MUTSUMI

    IPC: C01B15/10

    Abstract: A stable sodium percarbonate particle that at least the inside of the particle is penetrated and coated with a borate and a process for preparing the same are disclosed. The sodium percarbonate particle of the invention is preparesd by subjecting a dried sodium percarbonate particle and an aqueous solution of a borate to solid-liquid mixing and then drying the mixture.

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