Patents Represented by Attorney Daniel Lundeen

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  • Internal resin-tackified acrylic polymers containing crosslinkable comonomers
    Patent number: 5179151
    Abstract: Acrylic copolymer compositions which contain a tackifying hydrocarbon resin and a polyfunctional crosslinking monomer and the use of such composition in pressure-sensitive adhesives are described. The tackifying hydrocarbon resin is dissolved, as is the polyfunctional monomer, in a solution of alkyl(meth)acrylate and (meth) acrylic acid monomers and is present during the polymerization of the monomers to form a tackified acrylic copolymer.
    Type: Grant
    Filed: March 18, 1991
    Date of Patent: January 12, 1993
    Assignee: Exxon Chemical Patents Inc.
    Inventor: Henry W. Yang