Patents by Inventor Takayuki Aso

Takayuki Aso 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).

  • Patent number: 7488492
    Abstract: A cosmetic raw material using a vinyl polymer containing carbosiloxane dendritic structures and fluorinated organic group as the main or most important ingredient, a cosmetic product obtained by compounding with the cosmetic raw material, and a method for manufacturing a cosmetic product, in which said cosmetic raw material is mixed with other cosmetic raw materials. The cosmetic raw material exhibits superior compounding stability in cosmetic products and capable of imparting excellent feel and surface protective properties to cosmetic products. The cosmetic product exhibits superior adhesion to the hair and skin.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: February 10, 2009
    Assignee: Dow Corning Toray Company, Ltd.
    Inventors: Haruhiko Furukawa, Yoshitsugu Morita, Takayuki Aso
  • Publication number: 20050008597
    Abstract: A cosmetic raw material using a vinyl polymer containing carbosiloxane dendritic structures and fluorinated organic group as the main or most important ingredient, a cosmetic product obtained by compounding with the cosmetic raw material, and a method for manufacturing a cosmetic product, in which said cosmetic raw material is mixed with other cosmetic raw materials. The cosmetic raw material exhibits superior compounding stability in cosmetic products and capable of imparting excellent feel and surface protective properties to cosmetic products. The cosmetic product exhibits superior adhesion to the hair and skin.
    Type: Application
    Filed: November 27, 2002
    Publication date: January 13, 2005
    Inventors: Haruhiko Furukawa, Yoshitsugu Morita, Takayuki Aso
  • Patent number: 6602949
    Abstract: Stable vinyl copolymer emulsions are capable of forming strongly water repellent and highly water resistant films and coatings, and can be used as paint or coating additives. They are highly compatible with paint and coating compositions. The vinyl copolymer emulsions are produced by emulsion polymerizing (A) 50-99.9 weight percent of a vinyl monomer, (B) 0.1-50 weight percent of a branched organosilicon compound bearing a radically polymerizable organic group, where the sum of components (A) and (B) is 100 weight percent, and (C) a radically polymerizable surfactant used at 0.1-20 weight parts per 100 weight parts of the total amount of components (A) and (B).
    Type: Grant
    Filed: December 13, 2001
    Date of Patent: August 5, 2003
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Haruhiko Furukawa, Takayuki Aso, Yoshitsugu Morita
  • Patent number: 6534590
    Abstract: The present invention provides a highly storage-stable silicone-grafted vinyl copolymer emulsion composition that can produce films and coatings that are highly water repellent, water resistant, adhesive, and printable, the composition including (A) vinyl monomer, (B) carbosiloxane dendrimer that contains a radically polymerizable organic group, (C) surfactant, and (D) radical polymerization initiator.
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: March 18, 2003
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Takayuki Aso, Haruhiko Furukawa, Yoshitsugu Morita
  • Publication number: 20020120039
    Abstract: Stable vinyl copolymer emulsions are capable of forming strongly water repellent and highly water resistant films and coatings, and can be used as paint or coating additives. They are highly compatible with paint and coating compositions. The vinyl copolymer emulsions are produced by emulsion polymerizing (A) 50-99.9 weight percent of a vinyl monomer, (B) 0.1-50 weight percent of a branched organosilicon compound bearing a radically polymerizable organic group, where the sum of components (A) and (B) is 100 weight percent, and (C) a radically polymerizable surfactant used at 0.1-20 weight parts per 100 weight parts of the total amount of components (A) and (B).
    Type: Application
    Filed: December 13, 2001
    Publication date: August 29, 2002
    Inventors: Haruhiko Furukawa, Takayuki Aso, Yoshitsugu Morita
  • Patent number: 6291021
    Abstract: A highly weathering-resistant coating material exhibits an excellent water resistance and water repellency. The coating material contains a vinyl-type polymer that contains a pendant carbosiloxane dendrimer structure. The coating material is used on construction materials, buildings and structures undercoated with an organic coating material, automobiles, railroad rolling stock, ships, aircraft, and bridges, commercial and industrial plants, and electrical and electronic instruments and devices.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: September 18, 2001
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Yoshitsugu Morita, Haruhiko Furukawa, Takayuki Aso
  • Patent number: 6280748
    Abstract: A cosmetic raw material possesses excellent compounding stability in cosmetic products. The cosmetic raw material is produced from a vinyl-type polymer having a carbosiloxane dendrimer structure in its side molecular chain. The cosmetic raw material is composed of the vinyl-type polymer having a carbosiloxane dendrimer structure in its side molecular chain, and a solution or a dispersion of a liquid such as a silicone oil, organic oil, alcohol, or water.
    Type: Grant
    Filed: May 26, 1999
    Date of Patent: August 28, 2001
    Assignee: Dow Corning Toray Silicone, Ltd.
    Inventors: Yoshitsugu Morita, Haruhiko Furukawa, Takayuki Aso, Tadashi Hamachi
  • Patent number: 6238745
    Abstract: A water repellent for treating solids provides an durable and robust water repellency. The active ingredient in the water repellent is a pendant carbosiloxane dendrimer-functional vinyl-type polymer. A spray-formulated water repellent for treating solids contains 0.5 to 20 weight % of the pendant carbosiloxane dendrimer-functional vinyl-type polymer, 30 to 98.5 weight % of an organic solvent, and 1 to 50 weight % of a propellant gas.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: May 29, 2001
    Assignee: Dow Corning Toray Silicone Co. Ltd.
    Inventors: Yoshitsugu Morita, Takayuki Aso, Haruhiko Furukawa
  • Patent number: 5595675
    Abstract: The present invention relates to a fiber treatment composition comprising (A) 100 weight parts of a dimethylpolysiloxane having a viscosity at 25.degree. C. of 2 to 100 mm.sup.2 /s, (B) 1 to 20 weight parts of a metal salt of a fatty acid having from 10 to 20 carbon atoms, and (C) 0.05 to 10 weight parts of at least one organopolysiloxane resin comprising SiO.sub.4/2 units and R.sub.3 SiO.sub.1/2 units wherein R denotes a monovalent hydrocarbon group. The fiber treatment compositions of this invention have excellent dispersion stability and impart superior smoothness and antistick characteristics to fibers and is especially useful in treating spandex fibers.
    Type: Grant
    Filed: August 30, 1995
    Date of Patent: January 21, 1997
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventors: Takayuki Aso, Isao Ona, Masaru Ozaki
  • Patent number: 5486298
    Abstract: The present invention relates to a fiber treatment composition comprising a mixture of a dimethylpolysiloxane, a polyoxyalkylene-functional diorganopolysiloxane, and an amine-containing antioxidant or a phenol-containing antioxidant. The fiber treatment compositions of this invention exhibit excellent lubricity, static resistance, and long-term storage stability.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: January 23, 1996
    Assignee: Dow Corning Toray Silicone Company, Ltd.
    Inventors: Takayuki Aso, Isao Ona, Masaru Ozaki