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    NONSLIP METALLIC MATERIAL AGAINST ICE AND SNOW
    71.
    发明专利
    NONSLIP METALLIC MATERIAL AGAINST ICE AND SNOW 失效

    公开(公告)号：JPH0910677A

    公开(公告)日：1997-01-14

    申请号：JP16231395

    申请日：1995-06-28

    Applicant: KAO CORP

    Inventor： ONDA TOMOHIKO ,  SHIBUICHI TAKASHI ,  TSUJII KAORU

    IPC: B05D5/00 ,  B05D7/14 ,  B05D7/24

    Abstract: PURPOSE: To form an ultra-water-repellent surface by coating a water-repellent substance on the surface of a metal having the contact angle to water below a specific value and having a finely rugged structure and to improve the frictional property of the resultant metallic material to ice and snow. CONSTITUTION: A finely rugged structure is imparted to the surface of a metal so that the contact angle to water is regulated to surface seen as a plane is preferably made larger. The surface of the metal is then coated with a water-repellent substance to form an ultra-water-repellent surface. This coating is carried out by treating the surface of the metal with a coupling agent such as trichloroalkylsilane.

    SOLID HAVING LYOPHILIC SURFACE AND GENERATING METHOD THEREOF
    72.
    发明专利
    SOLID HAVING LYOPHILIC SURFACE AND GENERATING METHOD THEREOF 失效

    公开(公告)号：JPH08150543A

    公开(公告)日：1996-06-11

    申请号：JP26346994

    申请日：1994-10-27

    Applicant: KAO CORP

    Inventor： ONDA TOMOHIKO ,  SHIBUICHI TAKASHI ,  SATO NAOKI ,  TSUJII KAORU

    IPC: B24B1/00 ,  B05D3/10 ,  B05D3/12 ,  C08J7/06 ,  C25D3/00

    Abstract: PURPOSE: To further improve the lyophilic properties of fiber, kitchen utensils, sanitary articles and other equipment and materials, apparatuses, and industrial articles requiring the lyophilic properties. CONSTITUTION: At least a part of the surface is formed into a multistage rugged structure formed of a high frequency rugged structure and a lower frequency rugged structure compared with the high frequency rugged structure so that the multification factor of surface is 5 or more, and the frequency of the multistage rugged structure is 1mm or less and 10nm or more.

    TASTE-RELATED PROTEIN EXTRACTANT
    73.
    发明专利
    TASTE-RELATED PROTEIN EXTRACTANT 失效

    公开(公告)号：JPH07118142A

    公开(公告)日：1995-05-09

    申请号：JP26002493

    申请日：1993-10-18

    Applicant: KAO CORP

    Inventor： NAKAMURA MIKIHIKO ,  TSUJII KAORU ,  SUNAMOTO JUNZO

    IPC: G01N27/333 ,  A61K9/127 ,  C07F9/10 ,  G01N27/327

    Abstract: PURPOSE:To obtain a taste-related protein extractant capable of extracting a taste-related protein which exists on the tongue and plans an important role in manifestation of sweetness, flavor, etc., and of changing taste sensitivity of the tongue. CONSTITUTION:This taste-related protein extractant comprises a suspension of liposome containing an amide bond-containing phosphatidylcholine of formula I (R and R are 8-24C alkyl or 8-24C alkenyl), preferably 1,2- dimyristoylamido-1,2-deoxyphosphatidylcholine(DDPC). The suspension of liposome comprises the compound of formula I and a phospholipid for forming an ordinary liposome, preferably a phosphatidylcholine of formula II (R and R are R and R ) such as egg yolk lecithin or dimyristoylphosphatidylcholine(DMPC) and a mixture of DDPC and egg yolk lecithin or DMPC in the molar ratio of 4:6 may be cited as the suspension of liposome. The extractant is brought into contact with the surface of epithelium of the tongue to extract a taste-related protein existing on the surface of epithelium of the tongue.

    SELECTIVE GAS PERMEABLE MEMBRANE
    77.
    发明专利
    SELECTIVE GAS PERMEABLE MEMBRANE 失效

    公开(公告)号：JPS6438125A

    公开(公告)日：1989-02-08

    申请号：JP19548287

    申请日：1987-08-04

    Applicant: KAO CORP

    Inventor： TAKAHASHI HIROMICHI ,  SATO MASAHARU ,  TSUJII KAORU

    IPC: B01D53/22 ,  B01D71/66 ,  C01B13/02

    Abstract: PURPOSE:To facilitate the separation of specified gases by forming a selective gas permeable membrane with a conjugated high molecular compd. such as polypyrrole. CONSTITUTION:A conjugated high molecular compd. whose principal chain has a conjugated molecular structure, e.g., polypyrrole or polythiophene is formed into a film by electrolytic oxidation polymn. or other method to obtain a selective gas permeable membrane. This membrane is thermally and chemically stable, has high selective permeability to O2, CO2, H2, etc., in N2 and can easily separate the gases.

    PERCUTANEOUS ABSORPTION PROMOTER AND EXTERNAL DRUG CONTAINING SAME
    79.
    发明专利
    PERCUTANEOUS ABSORPTION PROMOTER AND EXTERNAL DRUG CONTAINING SAME 失效

    公开(公告)号：JPS60224638A

    公开(公告)日：1985-11-09

    申请号：JP8246484

    申请日：1984-04-23

    Applicant: KAO CORP

    Inventor： KAMIYA TETSUROU ,  INOUE TAKESHI ,  YOROZU HIDENORI ,  EGUCHI YASUTERU ,  TSUJII KAORU

    IPC: A61K9/08 ,  A61K9/00 ,  A61K9/06 ,  A61K9/107 ,  A61K9/70 ,  A61K47/08 ,  A61K47/10

    Abstract: PURPOSE:An external drug, obtained by incorporating a percutaneous absorption promoter containing an ether compound of a specific glycerol or polyglycerol with an alcohol in a base, and capable of remarkably increasing the percutaneous absorbability of a drug effect component. CONSTITUTION:A percutaneous absorption promoter containing an ether compound of glycerol or polyglycerol with an alcohol expressed by formula I or II(R1-R4 are H, 1-24C saturated or unsaturated straight chain or branched chain aliphatic hydrocarbon, etc.; n R4s may be the same or different except when all R1-R4 are H; n is an integer 0-60) as an active component is contained in a base to enhance the percutaneous absorbability of an external drug. The amount of the promoter to be added is preferably 0.01-5wt% based on the total amount of the external drug. In use thereof as a base, the amount of the promoter to be incorporated may be >=10wt%. The promoter can be formulated in either one of hydrophilic and hydrophobic bases, and a drug effect component sparingly soluble in water can be dissolved in the hydrophilic base in a high concentration.

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