Patents by Inventor Varun THAKUR

Varun THAKUR 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).

  • POLYMER COMPOSITIONS WITH EXCELLENT ELECTRICAL AND MECHANICAL PROPERTIES
    Publication number: 20220372266
    Abstract: A composition comprising the following: a) a first ethylene/alpha-olefin/non-conjugated polyene interpolymer that has a Mooney Viscosity ?50; b) a second ethylene/alpha-olefin/non-conjugated polyene interpolymer that has a Mooney Viscosity <50; c) a calcined filler formed from a filler composition comprising a kaolinite.
    Type: Application
    Filed: September 21, 2020
    Publication date: November 24, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Varun Thakur, Xiaosong Wu, Colin Li Pi Shan
  • ETHYLENE/ALPHA-OLEFIN/POLYENE INTERPOLYMER COMPOSITIONS
    Publication number: 20220298344
    Abstract: A composition comprising a first composition and a second composition, and wherein the first composition comprises a first ethylene/alpha-olefin/nonconjugated polyene interpolymer and a second ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the second composition comprises a third ethylene/alpha-olefin/non-conjugated polyene interpolymer and a fourth ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the first composition has a Mooney Viscosity (ML(1+4), 125° C.)?50, and a Rheology Parameter ((RR/Mn)×1000)?0.50; wherein the second composition has a Mooney Viscosity (ML(1+4), 125° C.)<50, and a Rheology Parameter ((RR/Mn)×1000)?0.60.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 22, 2022
    Inventors: Xiaosong Wu, Varun Thakur
  • POLYMER COMPOSITIONS FOR EXTRUDED PROFILES
    Publication number: 20220289960
    Abstract: The invention provides a composition comprising an interpolymer composition, and wherein the interpolymer composition comprises a first ethylene/alpha-olefin/nonconjugated polyene interpolymer; and a second ethylene/alpha-olefin/nonconjugated polyene interpolymer; and wherein the interpolymer composition has a Mooney Viscosity (ML(1+4), 125° C.) <50, and a Rheology Parameter, ((RR/Mn)×1000) ?0.60.
    Type: Application
    Filed: September 21, 2020
    Publication date: September 15, 2022
    Inventors: Xiaosong Wu, Varun Thakur
  • Polymeric formulation with dirt pick-up resistance
    Patent number: 10472513
    Abstract: The present disclosure provides a composition. In an embodiment, the composition includes A) an ethylene/acrylate interpolymer or an ethylene/acetate interpolymer; B) an ethylene/?-olefin multi-block copolymer; and C) a flame retardant. In an embodiment, the ethylene/acrylate interpolymer is a functionalized ethylene/acrylate interpolymer. The present composition exhibits improved dirt pick-up resistance.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: November 12, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Varun Thakur, Stefan Ultsch, Jouko Vyoerykkae, Jozef J. Van Dun, Eva-Maria Kupsch
  • Coated Polyester Fabric
    Publication number: 20190218708
    Abstract: The present disclosure provides and article. The article includes: (A) a polyester fabric; (B) a coating on a surface of the polyester fabric, the coating comprising at least one of (i) an ethylene/vinyl acetate/maleic anhydride terpolymer and (ii) an ethylene/methyl acrylate/glycidyl methacrylate terpolymer.
    Type: Application
    Filed: September 18, 2017
    Publication date: July 18, 2019
    Inventors: Varun Thakur, Stefan Ultsch, Miguel A. Prieto Goubert, Burcak Conley, Jozef J.I. Van Dun
  • Polymeric Formulation with Dirt Pick-Up Resistance
    Publication number: 20180186996
    Abstract: The present disclosure provides a composition. In an embodiment, the composition includes A) an ethylene/acrylate interpolymer or an ethylene/acetate interpolymer; B) an ethylene/?-olefin multi-block copolymer; and C) a flame retardant. In an embodiment, the ethylene/acrylate interpolymer is a functionalized ethylene/acrylate interpolymer. The present composition exhibits improved dirt pick-up resistance.
    Type: Application
    Filed: June 20, 2016
    Publication date: July 5, 2018
    Inventors: Varun THAKUR, Stefan ULTSCH, Jouko VYOERYKKAE, Jozef J. VAN DUN, Eva-Maria KUPSCH