Patents by Inventor Harold G. Frank

Harold G. Frank 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).

  • Blends of acid-containing copolymers and copolymers of acrylonitrile and a conjugated diolefin
    Patent number: 3976724
    Abstract: Compositions having improved adhesive characteristics comprise an intimate mixture of a copolymer of ethylene and an .alpha.,.beta.-ethylenically unsaturated carboxylic acid such as acrylic acid and a copolymer of acrylonitrile and a conjugated diolefin such as 1,3-butadiene. Laminates of the adhesive composition and aluminum exhibit higher bond strengths than the bond strengths of the adhesive composition to other metals. The adhesive compositions have widespread utility and are particularly suitable as bonding agents in the wire and cable field.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: August 24, 1976
    Assignee: The Dow Chemical Company
    Inventor: Harold G. Frank