Patents Represented by Attorney Don F. Haas

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  • Acrylic-containing diene copolymers in adhesives, sealants and coatings
    Patent number: H1251
    Abstract: A hot melt adhesive composition comprising a tackifying resin and a polymer which comprises at least one conjugated diolefin and at least one acrylic monomer such as an alkyl methacrylate.
    Type: Grant
    Filed: April 24, 1992
    Date of Patent: November 2, 1993
    Assignee: Shell Oil Company
    Inventor: Jeffrey G. Southwick