Adhesion promoter system, and method of producing the same

Sandra Hofmann (Inventor), B.A.J. Noordover (Inventor), C. Bette (Inventor), A. Batistini (Inventor), E. Passaglia (Inventor), H.C. Silvis (Inventor)

    Research output: PatentPatent publication

    Abstract

    The instant invention is an adhesion promoter system, and method of producing the same. The adhesion promoter system comprises the admixing product of: (a) at least 60 percent by weight of a first functionalized polyolefin, based on the total weight of the solid content; (b) less than 40 percent by weight of a second functionalized polyolefin, based on the total weight of the solid content, wherein said second functionalized polyolefin comprise homopolymers of propylene or copolymers of propylene with hexene, octene and/or other like alpha-olefins, the homopolymers or copolymers having a single unsaturation, a terminal succinic anhydride moiety, and additional succinic anhydride substitutions on the polypropylene backbone, where the succinic anhydride substitution ranges from about 5 to about 45 weight percent of second functionalized polyolefin; (c) in the presence of one or more solvents.
    Original languageEnglish
    Patent numberWO2011142948
    Publication statusPublished - 17 Nov 2011

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