Patents Assigned to Dainippon Shikizai Kougyo Co., Ltd.
  • Publication number: 20030207991
    Abstract: The present invention relates to a silicon-containing liquid composition comprising (A) 100 parts by weight of an organosilicate, calculated as SiO2, (B) 0.1 to 10 parts by weight of a catalyst, (C) 100 to 50,000 parts by weight of water, and (D) 100 to 50,000 parts by weight of a solvent, a weight ratio of the water (C) to the solvent (D) being in the range of 30:70 to 80:20.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 6, 2003
    Applicant: Mitsubishi Chemical Corporation; Dainippon Shikizai Kougyo Co. , Ltd.
    Inventors: Katsuo Kobayashi, Wakako Fukamachi, Naoki Honma, Nobuyuki Matsuzoe, Takeshi Sawai
  • Patent number: 6599976
    Abstract: The present invention relates to a silicon-containing liquid composition comprising (A) 100 parts by weight of an organosilicate, calculated as SiO2, (B) 0.1 to 10 parts by weight of a catalyst, (C) 100 to 50,000 parts by weight of water, and (D) 100 to 50,000 parts by weight of a solvent, a weight ratio of the water (C) to the solvent (D) being in the range of 30:70 to 80:20.
    Type: Grant
    Filed: November 26, 2001
    Date of Patent: July 29, 2003
    Assignees: Mitsubishi Chemical Corporation, Dainippon Shikizai Kougyo Co., Ltd.
    Inventors: Katsuo Kobayashi, Wakako Fukamachi, Naoki Honma, Nobuyuki Matsuzoe, Takeshi Sawai