Patents by Inventor Mark Paul Bowman

Mark Paul Bowman 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).

  • AQUEOUS COATING DISPERSION
    Publication number: 20230257598
    Abstract: A rubber coating layer is prepared from a sprayable aqueous coating dispersion including: a rubber dispersion including a rubber binder dispersed in an aqueous medium, a sulfur-containing vulcanization agent, and a platy inorganic material. The coating dispersion or a film formed from the coating dispersion is vulcanized at a temperature of from 100° C. to less than 160° C. for up to 1 hour to form the rubber coating layer having a melt temperature of greater than 60° C. A sprayable pre-vulcanized coating dispersion is prepared from a coating dispersion including: a rubber dispersion comprising a rubber binder dispersed in an aqueous medium, a sulfur-containing vulcanization agent, and a platy inorganic material. The coating dispersion is vulcanized at a temperature of from 70° C. to less than the boiling point of the aqueous medium to form the pre-vulcanized coating dispersion.
    Type: Application
    Filed: November 14, 2022
    Publication date: August 17, 2023
    Inventors: MARK PAUL BOWMAN, VENICE POMTILA AKELO MAGUNGA, LUCAS MANUEL DOS SANTOS FREIRE
  • Polyester polymers comprising lignin
    Patent number: 10836929
    Abstract: Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: November 17, 2020
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Mark Paul Bowman, Carole A. Conley, Irina G. Schwendeman, Mercy M. Hibbert
  • Polyester Polymers Comprising Lignin
    Publication number: 20180118975
    Abstract: Disclosed is a polyester polymer prepared from a reaction mixture comprising a polyacid component and a polyol component that comprises lignin. Residues of lignin are incorporated into the backbone of the polyester polymer. Coatings comprising the same and substrates coated at least in part with such coatings are also disclosed.
    Type: Application
    Filed: December 6, 2017
    Publication date: May 3, 2018
    Inventors: Mark Paul Bowman, Carole A. Conley, Irina G. Schwendeman, Mercy M. Hibbert
  • Hydrosilation reaction process with recycle
    Patent number: 6015920
    Abstract: A process for hydrosilation reactions between olefins and hydrosilanes or hydrosiloxanes wherein a portion of the reactor output is recycled continuously to the reactor.
    Type: Grant
    Filed: September 11, 1998
    Date of Patent: January 18, 2000
    Assignee: CK Witco Corporation
    Inventors: Curtis L. Schilling, Patrick James Burns, James Stephen Ritscher, Mark Paul Bowman, Thomas Edgeworth Childress, Michael Ray Powell, Eric Michael Graban