Patents by Inventor Irina G. Schwendeman

Irina G. Schwendeman 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: 20230143426
    Abstract: The present invention is directed towards a system for coating a substrate comprising an electrodepositable coating composition and a powder coating composition. Also disclosed are coated substrates comprising a first coating layer comprising an electrodepositable coating layer, and a second coating layer comprising a powder coating layer on at least a portion of the first coating layer, as well as methods of coating substrates.
    Type: Application
    Filed: February 26, 2021
    Publication date: May 11, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Sijmen J. Visser, Brian E. Woodworth, Holli A. Gonder-Jones, John R. Schneider, Kelly L. Moore, Mark L. Follet, Liang Ma, Calum H. Munro, Marvin M. Pollum, JR., Maria S. French, Allison G. Condie, Amy E. Harrison, Irina G. Schwendeman, Daniel K. Dei, Cassandra Noelle Bancroft, Christopher Apanius, Kevin T. Sylvester, Corey J. Dedomenic, Egle Puodziukynaite
  • Publication number: 20220127783
    Abstract: A method for coating a material having a plurality of fibers includes treating at least a portion of the fibers by applying a liquid solution over at least a portion of the fibers of the material in which the liquid solution includes a polymer dispersed in a liquid medium, drying at least a portion of the liquid solution applied over the fibers of the material to obtain a dried polymeric material that forms a network of discontinuous dried polymeric particles over the fibers, applying to at least a portion of the fibers a first coating composition comprising a film-forming resin that interacts with the dried polymeric material, and drying the first coating composition to form a first coating layer over at least a portion of the fibers. A coated material is also included.
    Type: Application
    Filed: February 7, 2020
    Publication date: April 28, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Lindsay Elise Matolyak, Venkateshwarlu Kalsani, Roxana Lee Martin, LuAnn Holsing, Shanti Swarup, Benjamin Kabagambe, Ronald James Kralic, Jr., Irina G. Schwendeman
  • Publication number: 20220090288
    Abstract: The present invention is directed towards an electrocoating system comprising a tank comprising at least one sidewall and configured to hold an electrodepositable coating composition for receiving a substrate to be coated, and a movable electrode positioned within the tank, wherein the movable electrode does not extend through the sidewall. Also disclosed herein are methods of coating substrates, systems for coating a substrate, and coated substrates.
    Type: Application
    Filed: January 22, 2020
    Publication date: March 24, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Brent A. Schwartz, Tammy L. Hutchinson, Tod M. Hough, Dennis J. Siefer, Judith A. Bethoski, Mark L. Follet, Irina G. Schwendeman, Amy E. Harrison
  • Publication number: 20210388525
    Abstract: The present invention is directed towards an electrocoating system for electrocoating a substrate (500), the system comprising a tank (100) configured to hold an electrodepositable coating composition; at least one pump (200) in fluid communication with the tank, at least one return conduit (210) connecting the tank with an inlet of the pump, at least one recirculating pipe (300) comprising a first end in fluid communication with an outlet of the pump and a second end having at least one aperture, and the at least one recirculating pipe comprising at least one external electrode (400) positioned at least partially outside of the tank. Also disclosed herein are methods of coating substrates, systems for coating a substrate, and coated substrates.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 16, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Brent A. Schwartz, Tammy L. Hutchinson, Dennis J. Siefer, Judith A. Bethoski, Irina G. Schwendeman, Mark L. Follet, Amy E. Harrison
  • Publication number: 20210238441
    Abstract: A lipophilic/hydrophilic polymer is prepared from a mixture of reactants that includes a polymerizable ethylenically unsaturated alkoxysilane, a polymerizable ethylenically unsaturated hydrophilic monomer, and a polymerizable ethylenically unsaturated lipophilic monomer. The lipophilic/hydrophilic polymer includes at least a pendant and/or terminal alkoxysilane group. An anti-fingerprint coating composition includes the lipophilic/hydrophilic polymer.
    Type: Application
    Filed: April 26, 2021
    Publication date: August 5, 2021
    Inventors: Kurt G. Olson, Renlong Gao, Steven V. Barancyk, Courtney Balliet, Steven Bowles, Gobinda Saha, Irina G. Schwendeman
  • Publication number: 20210163784
    Abstract: A silicone-containing polyester polyol can include a reaction product prepared from reactants including: a diol; a polyol having at least three hydroxyl groups; a dimer of a fatty acid having two carboxylic acid groups, or an anhydride or ester thereof; and a silicone component having siloxane linkages and at least two reactive functional groups selected from hydroxyl groups, amino groups, thiol groups, carboxylic acid groups, anhydride groups, or combinations thereof. A coating composition for preparing an anti-fingerprinting, soft touch coating can include the silicone-containing polyester polyol and a crosslinker reactive with the silicone-containing polyester polyol.
    Type: Application
    Filed: February 12, 2021
    Publication date: June 3, 2021
    Inventors: Alicia M. Phelps, Shawn A. DeSaw, Gobinda Saha, Gereme T. Hensel, Irina G. Schwendeman
  • Patent number: 10920103
    Abstract: A silicone-containing polyester polyol can include a reaction product prepared from reactants including: a diol; a polyol having at least three hydroxyl groups; a dimer of a fatty acid having two carboxylic acid groups, or an anhydride or ester thereof; and a silicone component having siloxane linkages and at least two reactive functional groups selected from hydroxyl groups, amino groups, thiol groups, carboxylic acid groups, anhydride groups, or combinations thereof. A coating composition for preparing an anti-fingerprinting, soft touch coating can include the silicone-containing polyester polyol and a crosslinker reactive with the silicone-containing polyester polyol.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: February 16, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Alicia Marie Phelps, Shawn Allen DeSaw, Gobinda Saha, Gereme Thomas Hensel, Irina G. Schwendeman
  • 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
  • Patent number: 10508216
    Abstract: A stain resistant coating composition can include: (a) a polyester polyol; (b) a silicone component having at least one reactive functional group; and (c) a crosslinker reactive with (a) and (b). The polyester polyol can include a reaction product obtained from a mixture of reactants including: an aliphatic diol; a polyol having 3 or more hydroxyl groups; and an aliphatic cyclic polycarboxylic acid, or an anhydride or ester thereof, that is greater than 10 mole % of the total carboxylic acids, or anhydrides or esters thereof, used to prepare the polyester.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: December 17, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Gereme Thomas Hensel, Renlong Gao, Irina G. Schwendeman, Gobinda Saha, Courtney Richman
  • Patent number: 10487232
    Abstract: A stain resistant, soft touch coating composition can include: (a) a fluoropolymer comprising at least one reactive functional group; (b) a polyester polyol; and (c) a crosslinker reactive with (a) and (b). The polyester polyol can include a reaction product obtained from a mixture of reactants including: an aliphatic diol; a polyol having 3 or more hydroxyl groups; and a cyclic polycarboxylic acid, or an anhydride or ester thereof.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: November 26, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Gereme Thomas Hensel, Renlong Gao, Irina G. Schwendeman, Gobinda Saha, Jiping Shao, Courtney Richman
  • Publication number: 20190316002
    Abstract: A silicone-containing polyester polyol can include a reaction product prepared from reactants including: a diol; a polyol having at least three hydroxyl groups; a dimer of a fatty acid having two carboxylic acid groups, or an anhydride or ester thereof; and a silicone component having siloxane linkages and at least two reactive functional groups selected from hydroxyl groups, amino groups, thiol groups, carboxylic acid groups, anhydride groups, or combinations thereof. A coating composition for preparing an anti-fingerprinting, soft touch coating can include the silicone-containing polyester polyol and a crosslinker reactive with the silicone-containing polyester polyol.
    Type: Application
    Filed: December 4, 2017
    Publication date: October 17, 2019
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Alicia Marie Phelps, Shawn Allen DeSaw, Gobinda Saha, Gereme Thomas Hensel, Irina G. Schwendeman
  • Publication number: 20180305579
    Abstract: A stain resistant coating composition can include: (a) a polyester polyol; (b) a silicone component having at least one reactive functional group; and (c) a crosslinker reactive with (a) and (b). The polyester polyol can include a reaction product obtained from a mixture of reactants including: an aliphatic diol; a polyol having 3 or more hydroxyl groups; and an aliphatic cyclic polycarboxylic acid, or an anhydride or ester thereof; that is greater than 10 mole % of the total carboxylic acids, or anhydrides or esters thereof, used to prepare the polyester.
    Type: Application
    Filed: June 9, 2016
    Publication date: October 25, 2018
    Inventors: Gereme Thomas Hensel, Renlong Gao, Irina G. Schwendeman, Gobinda Saha, Courtney Richman
  • Publication number: 20180163072
    Abstract: A stain resistant, soft touch coating composition can include: (a) a fluoropolymer comprising at least one reactive functional group; (b) a polyester polyol; and (c) a crosslinker reactive with (a) and (b). The polyester polyol can include a reaction product obtained from a mixture of reactants including: an aliphatic diol; a polyol having 3 or more hydroxyl groups; and a cyclic polycarboxylic acid, or an anhydride or ester thereof.
    Type: Application
    Filed: June 9, 2016
    Publication date: June 14, 2018
    Inventors: Gereme Thomas Hensel, Renlong Gao, Irina G. Schwendeman, Gobinda Saha, Jiping Shao, Courtney Richman
  • 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
  • Patent number: 9688876
    Abstract: A compressible substrate coated at least in part with a waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film is disclosed. An article of manufacture having at least two different flexible substrates coated at least in part with such a coating is also disclosed.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: June 27, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Ronald R. Ambrose, Anthony M. Chasser, Mary Ann M. Fuhry, Hongying Zhou, Gregory J. McCollum, Irina G. Schwendeman
  • Patent number: 9534141
    Abstract: A compressible substrate coated at least in part with a waterborne coating composition comprising at least one base neutralized active hydrogen containing film-forming resin and a water dispersible carbodiimide crosslinker capable of reacting with the film-forming resin to form a crosslinked film is disclosed. An article of manufacture having at least two different flexible substrates coated at least in part with such a coating is also disclosed.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: January 3, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Ronald R. Ambrose, Anthony M. Chasser, Mary Ann M. Fuhry, Hongying Zhou, Gregory J. McCollum, Irina G. Schwendeman
  • Publication number: 20160322524
    Abstract: Photovoltaic modules and methods of making photovoltaic modules are disclosed. The photovoltaic modules comprise a front transparency, a photovoltaic cell, a treated surface of an encapsulating material, and a back coat.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 3, 2016
    Inventors: Jiping Shao, Brian Woodworth, Irina G. Schwendeman
  • Publication number: 20160297973
    Abstract: Waterborne primer coating compositions are applied to sheet metal substrates and rapidly cured. The primer coating compositions contain water, a latex resin and corrosion-inhibiting particles. The primer coating compositions may be applied to the metal sheets and rapidly cured at a rolling mill, followed by coiling of the coated sheets.
    Type: Application
    Filed: March 6, 2014
    Publication date: October 13, 2016
    Inventors: Irina G. Schwendeman, Carole A. Conley, Edward R. Millero, JR.
  • Publication number: 20160280955
    Abstract: A lipophilic/hydrophilic polymer is prepared from a mixture of reactants that includes a polymerizable ethylenically unsaturated alkoxysilane, a polymerizable ethylenically unsaturated hydrophilic monomer, and a polymerizable ethylenically unsaturated lipophilic monomer. The lipophilic/hydrophilic polymer includes at least a pendant and/or terminal alkoxysilane group. An anti-fingerprint coating composition includes the lipophilic/hydrophilic polymer.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 29, 2016
    Inventors: Kurt G. Olson, Renlong Gao, Steven V. Barancyk, Courtney Balliet, Steven Bowles, Gobinda Saha, Irina G. Schwendeman
  • Publication number: 20160079448
    Abstract: Photovoltaic modules are disclosed. The photovoltaic module comprises a front transparency, a front contact, a semiconductor, a back contact, an electrocoat, and a back coat. Methods of making photovoltaic modules are also disclosed.
    Type: Application
    Filed: September 12, 2014
    Publication date: March 17, 2016
    Inventors: Jiping Shao, James E. Poole, Irina G. Schwendeman