Patents by Inventor Bruce M. Hasch

Bruce M. Hasch 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).

  • Patent number: 11981798
    Abstract: A moisture-curable polyethylene formulation comprising a (hydrolyzable silyl group)-functional polyethylene copolymer and a condensation cure catalyst. The formulation is designed to be rapidly moisture curable under ambient conditions. Also methods of making and using same; cured polymer products made therefrom; and articles containing or made from same.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: May 14, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Bharat I. Chaudhary, Sarat Munjal, Rajesh P. Paradkar, Arkady L. Krasovskiy, Manish Talreja, Manish K. Mundra, Kevin P. Rogers, Bruce M. Hasch
  • Publication number: 20230383058
    Abstract: The present disclosure provides embodiments of a tetrapolymer composition. In embodiments, the tetrapolymer composition may have the formula E/P/X/CO, which may include from 25 wt. % to 90 wt. % of ethylene (E), from 0.1 wt. % to 5.0 wt. % of propylene (P), from 5 wt. % to 40 wt. % of alkyl acrylate (X), and from 3 wt. % to 30 wt. % of carbon monoxide (CO). X may be selected from the group consisting of vinyl acetate or n-butyl acrylate. The tetrapolymer composition may have a melt index, 12, from 10 to 1,000 g/10 min when measured according to ASTM 1238 at 2.16 kg and 190 C. Additionally, the present disclosure provides embodiments of a polymer formulation comprising the tetrapolymer composition and polyvinyl chloride.
    Type: Application
    Filed: October 27, 2021
    Publication date: November 30, 2023
    Applicant: Dow Global Technologies LLC
    Inventors: Xian Jiang, Yushan Hu, Wayne C. Whelchel, Bruce M. Hasch, Hayley A. Brown, Seema V. Karande
  • Publication number: 20220153973
    Abstract: A moisture-curable polyethylene formulation comprising a (hydrolyzable silyl group)-functional polyethylene copolymer and a condensation cure catalyst. The formulation is designed to be rapidly moisture curable under ambient conditions. Also methods of making and using same; cured polymer products made therefrom; and articles containing or made from same.
    Type: Application
    Filed: February 11, 2020
    Publication date: May 19, 2022
    Applicant: Dow Global Technologies LLC
    Inventors: Bharat I. Chaudhary, Sarat Munjal, Rajesh P. Paradkar, Arkady L. Krasovskiy, Manish Talreja, Manish K. Mundra, Kevin P. Rogers, Bruce M. Hasch
  • Patent number: 6500888
    Abstract: This invention is directed to ethylene based copolymer pellets having an acid content at least 5% by weight and having an effective amount of a surface coating to increase the stick temperature of the copolymer above 25° C.; wherein the ethylene based copolymer comprises repeating polymerized units of (d) at least 50% by weight, based on the weight of the copolymer, of ethylene, (e) 5 to 30% by weight, based on the weight of the copolymer, of acrylic acid or methacrylic acid; and (f) up to 40% by weight, based on the weight of the copolymer, of an alkyl acrylate or an alkyl methacrylate, wherein the copolymer has 0-100% of the acid groups neutralized with metal ion selected from the following group: zinc, magnesium, sodium and lithium and the surface coating comprises an effective amount of a metal salt of an aliphatic acid having 12 to 22 carbon atoms, generally in an amount of 25 to 6,000 ppm (parts per million).
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: December 31, 2002
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Steven G. Baumgartner, Bruce M. Hasch
  • Publication number: 20020123547
    Abstract: This invention is directed to ethylene based copolymer pellets having an acid content at least 5% by weight and having an effective amount of a surface coating to increase the stick temperature of the copolymer above 25° C.
    Type: Application
    Filed: December 27, 2000
    Publication date: September 5, 2002
    Inventors: Steven G. Baumgartner, Bruce M. Hasch