Patents Assigned to Tokyo Shibaura Denki Kabushiki Kaisaha
  • Organosilicon-organometal compositions as epoxy curing catalysts
    Patent number: 4324873
    Abstract: An epoxy resin-based compositions contain epoxy resins and a catalytic amount of curing catalysts which comprise organosilicon compounds having at least one hydroxyl group directly bonded to silicon atom and a compound having organic groups of aluminum, iron or vanadium.
    Type: Grant
    Filed: June 11, 1980
    Date of Patent: April 13, 1982
    Assignee: Tokyo Shibaura Denki Kabushiki Kaisaha
    Inventors: Moriyasu Wada, Shuichi Suzuki, Shinichi Sanada, Shuzi Hayase