Patents Represented by Attorney Colleen Szuch, Esquire

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  • Maleated polypropylenes and processes for the preparation thereof
    Patent number: 7256236
    Abstract: Disclosed are methods for advantageously producing maleated polypropylenes having a relatively high percentage of bound maleic anhydride, based on the total amount of maleic anhydride moieties present in the grafting reaction product, and the maleated polypropylenes produced therefrom. The methods produce maleated polypropylenes wherein at least about 60% of the maleic anhydride moieties in the grafting reaction product are bound to the polypropylene.
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: August 14, 2007
    Assignee: Honeywell International Inc.
    Inventor: Scott M. Hacker