Driographic (i.e., Waterless) Printing Surface Patents (Class 430/49.2)
  • Patent number: 10510271
    Abstract: The self-adhesive label is produced in relief in order to visually and/or tactilely simulate a decorative molding of a material of a container or a decorative seal or stamp applied to the container. The self-adhesive label comprises, successively: a layer of adhesive, a flexible plastic sheet, an undercoat varnish on the flexible plastic sheet, and an overcoat varnish on the undercoat varnish. The undercoat varnish and the overcoat varnish are configured to repel each other, so that the overcoat varnish is retracted into the shape of a drop.
    Type: Grant
    Filed: March 3, 2018
    Date of Patent: December 17, 2019
    Assignee: CEVENPACK
    Inventor: Jean-David Quintin
  • Patent number: 7666925
    Abstract: There is provided an ink composition for waterless lithographic printing of a seamless can for retort food which is excellent in retort resistance and does not have an adverse effect on environment, and a printing method using the same ink composition. This ink composition comprises (A) an alkyd resin containing 40 to 60% by mass of at least one kind of fatty acids and (B) an organic solvent which contains an aliphatic hydrocarbon solvent as main component and does not contain an aromatic hydrocarbon solvent substantially, wherein the number average number of carbon atoms of fatty acids in the alkyd resin (A) is from 10 to 14 and a solid content of the alkyd resin is from 30 to 70% by mass.
    Type: Grant
    Filed: April 11, 2006
    Date of Patent: February 23, 2010
    Assignee: Matsui Chemical Co., Ltd.
    Inventors: Takao Matsuyoshi, Shinichiro Baba, Kayo Yokoyama