Patents by Inventor Tomoe Takano

Tomoe Takano has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Liquid detergent composition comprising aluminosilicate or crystalline silicate
    Patent number: 6699831
    Abstract: The present invention provides a liquid detergent composition being excellent in detergency and dispersion stability and a process for producing the same. The invention provides a liquid detergent composition having a degree of separation by volume of 5% or less after storage for 1 month at 25° C., comprising a liquid phase as the phase (a), a polymeric dispersant as the component (b)] and at least one selected from the group consisting of a crystalline silicate compound and an aluminosilicate compound as the component (c), wherein the component (b) has a cation exchange capacity of not less than 120 CaCO3 mg/g when the water content of the composition is 5% by weight or less and then the aluminosilicate compound only is used as the component (c) or when the water content of the composition is larger than 5% by weight.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: March 2, 2004
    Assignee: Kao Corporation
    Inventors: Tomoe Takano, Koji Yui, Takashi Oda, Akira Ishikawa, Osamu Takiguchi
  • Liquide detergent composition
    Publication number: 20020013254
    Abstract: The present invention provides a liquid detergent composition being excellent in detergency and dispersion stability and a process for producing the same. The invention provides a liquid detergent composition having a degree of separation by volume of 5% or less after storage for 1 month at 25° C., comprising a liquid phase as the phase (a), a polymeric dispersant as the component (b)] and at least one selected from the group consisting of a crystalline silicate compound and an aluminosilicate compound as the component (c), wherein the component (b) has a cation exchange capacity of not less than 120 CaCO3 mg/g when the water content of the composition is 5% by weight or less and then the aluminosilicate compound only is used as the component (c) or when the water content of the composition is larger than 5% by weight.
    Type: Application
    Filed: June 7, 2001
    Publication date: January 31, 2002
    Inventors: Tomoe Takano, Koji Yui, Takashi Oda, Akira Ishikawa, Osamu Takiguchi