Patents Assigned to Toyo Ink Manufacturing Company, Ltd.
  • Coating method
    Patent number: 3953626
    Abstract: A method for coating a paint of high viscosity, wherein the paint is extruded in a filament-like form from a nozzle and is applied to a moving surface in a striped or convoluted pattern, and a gas is blown against the coated surface to smoothen it.
    Type: Grant
    Filed: December 26, 1973
    Date of Patent: April 27, 1976
    Assignee: Toyo Ink Manufacturing Company, Ltd.
    Inventors: Motoaki Suzuki, Hitoshi Muroi
  • Photosensitive coating composition
    Patent number: 3945833
    Abstract: A photosensitive coating composition comprising (1) a prepolymer containing radically cross-linkable ethylenically unsaturated double bonds and (2) a sensitizer which comprises predominantly a mixture of (a) benzophenone, halogenated benzophenone or a combination thereof and (b) 4,4'-bis(diethylamino)benzophenone in a weight ratio of about 1:2 to 10:1.
    Type: Grant
    Filed: September 4, 1974
    Date of Patent: March 23, 1976
    Assignee: Toyo Ink Manufacturing Company, Ltd.
    Inventors: Masujiro Sumita, Ryozo Konno, Toru Takeuchi