Patents by Inventor Shingo Tone

Shingo Tone 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: 5349022
    Abstract: Non-organic solvent, non-polluting and stable emulsions of modified chlorinated polyolefins are prepared by dissolving chlorinated polyolefins and oligomers of a (metha)acrylate system uniformly in a (metha)acrylate monomer in the presence or absence of catalyst or chain transfer moderator, and suspension polymerization is achieved in an aqueous solvent. The obtained suspensions are stable more than 3 months at room temperature, and these emulsions give one coat coating films and primer coating films which have good properties such as good adhesion, and waterproof and weatherproof properties.
    Type: Grant
    Filed: March 6, 1992
    Date of Patent: September 20, 1994
    Assignee: Toyo Kasei Kogyo Company Limited
    Inventors: Teruaki Ashihara, Shingo Tone, Toshimitsu Saito, Ryozo Orita
  • Patent number: 5143976
    Abstract: The present invention concerns the polyolefin resin compositions wherein acrylic oligomers, polydiene and chlorinated polyolefins which contain 10-60 weight % chlorine are graft copolymerized. Films of the polyolefin resin compositions have good adhesive properties, moisture-resistant properties and appearance.
    Type: Grant
    Filed: January 16, 1991
    Date of Patent: September 1, 1992
    Assignee: Toyo Kasei Kogyo Company Ltd.
    Inventors: Teruaki Ashihara, Shingo Tone, Ryozo Orita
  • Patent number: 5135984
    Abstract: Modified chlorinated polyolefin compositions containing, as a main ingredient, a modified chlorinated polyolefin which is obtained by reacting together, in an organic solution, a chlorinated polyolefin, maleic acid anhydride, a (meth)acryl-modified hydrogenated polybutadiene and an organic peroxide. The modified chlorinated polyolefin compositions may be used in coating compositions, adhesives for polyolefines and as printing ink binders.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: August 4, 1992
    Assignee: Toyo Kasei Kogyo Company Limited
    Inventors: Masaji Kinosada, Ryozo Orita, Shingo Tone, Toshimitsu Saito
  • Patent number: 5130373
    Abstract: Polyolefin type coating resin compositions obtained by copolymerizing acrylic type oligomers, polydienes, acrylic type monomers and chlorinated polyolefins containing 10-60 weight % chlorine in the existence or the absence of the Hardener. The obtained copolymers are used for coatings, printing inks or adhesives applying as one coat finish or primer to give excellent coating films of adhesive property, solvent resistance and the appearance.
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: July 14, 1992
    Assignee: Toyo Kasei Kogyo Company Limited
    Inventors: Teruaki Ashihara, Shingo Tone, Ryozo Orita