Patents by Inventor Taro Abe

Taro Abe 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).

  • Aqueous resin composition, method for producing the same and use thereof
    Patent number: 5728767
    Abstract: The invention relates to an aqueous resin composition characterized by comprising 80 to 10 parts by weight of modified polyolefin with weight average molecular weight of 1000 to 100000, modified by copolymerizing polypropylene, polyethylene, copolymer of propylene or ethylene with .alpha.-olefin or degradation products of these under heat or with oxidizing agent, radical-generating agent or the like, with 0.1 to 20% by weight of one kind or not less than two kinds of acid anhydride, carboxylic acid or alcohol with radically polymerizable double bond, and 20 to 90 parts by weight of one kind or a mixture of two or more kinds of acrylic or methacrylic monomers, mixed or dissolved and polymerized in water in the presence of surfactant and polymerization initiator. And, the aqueous resin composition of the invention not only shows excellent adhesion to polyolefin, but also has adherence to other organic substrates and inorganic substrates.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: March 17, 1998
    Assignee: Nippon Paper Industries Co., Ltd.
    Inventors: Noriyuki Kanetou, Kenichi Fujino, Hiroaki Namba, Taro Abe