Patents by Inventor Roy H. Kinsey

Roy H. Kinsey 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).

  • Ionomer/rubber/polyolefin blend and uses thereof
    Patent number: 6207761
    Abstract: A thermoplastic ionomer blend or alloy exhibiting advantageous properties upon molding or extrusion and/or thermoforming, consisting essentially of the following components: A. about 15 to 85 parts by weight of a thermoplastic copolymer containing about 91 to 80 weight percent of alpha-olefin units and about 9 to 20 weight percent of alpha, beta-ethylenically unsaturated carboxylic acid units said carboxylic acid units being about 20 to 90 percent neutralized with metal ions, preferably zinc, B. about 10 to 80 parts by weight of a rubber, preferably a thermoplastic elastomer selected from the group consisting of (a) crosslinked ethylene-propylene-diene copolymers and equivalent polyolefin copolymers such as ethylene-butene, hexene, or octene, (b) acrylonitrile-butadiene copolymers, (c) styrene-butadiene copolymers, and (d) styrene acrylonitrile graft-crosslinked butadiene rubbers, and C.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: March 27, 2001
    Assignee: A. Schulman, Inc.
    Inventors: Dennis C. Smith, Anita Shah, Alain C. Adam, Roy H. Kinsey, Brian D. Fairchild