Patents by Inventor Zulfikar KUTTIYA

Zulfikar KUTTIYA 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).

  • Publication number: 20220372328
    Abstract: Aqueous coating compositions and methods for making and used for the same. The method includes providing 75 to 97 weight percent of bitumen (solid) and 3 to 20 weight percent of vinyl acetate-ethylene copolymers, wherein each is based on the dry weight of the bituminous coating compositions. Mixing the bitumen, the one or more vinyl acetate-ethylene copolymers and optionally one or more additives. Where the bitumen and/or the vinyl acetate-ethylene copolymers are applied in the form of aqueous dispersions. Where the one or more vinyl acetate-ethylene copolymers are based on ?50 weight percent, based on the total weight of the vinyl acetate-ethylene copolymers, of vinyl acetate and ?90 weight percent, based on the total weight of the vinyl acetate-ethylene copolymers, of vinyl acetate and ethylene.
    Type: Application
    Filed: October 28, 2019
    Publication date: November 24, 2022
    Applicant: Wacker Chemie AG
    Inventors: Kunjankumar SHAH, Zulfikar KUTTIYA