Patents by Inventor William H Retsch

William H Retsch 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: 20240132747
    Abstract: A coated substrate comprising a coating extending over at least a part of the substrate. The coating is obtainable from a coating composition comprising (a) a polymeric binder; and (b) a feathering reducing agent comprising a carboxylic acid reactive functional group. The coated portion of the substrate comprises a pretreatment layer. The pretreatment layer is obtainable from a pretreatment composition that comprises a trivalent chromium compound. The invention extends to a method of coating a pre-treated substrate and a coated package, such as a metal can.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 25, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, Jr., Elzen Kurpejovic, Fengshuo Hu, Carl A. Seneker, Wenchao Zhang, Hongying Zhou, Edward R. Millero, Jr., Dennis A. Simpson, Michael G. Olah, Rudolf Baumgarten, Kareem Kaleem, Nigel F Masters, William H. Retsch, Jr.
  • Publication number: 20240101860
    Abstract: A coating composition comprising (a) a polyester binder material; and (b) a feathering reducing agent. The feathering reducing agent is selected from (i) an acrylic feathering reducing agent comprising a functional group selected from hydroxyl, epoxide, phosphatized epoxide and/or acid-functional; (ii) a hydroxy-functional polyester feathering reducing agent; (iii) a feathering reducing agent comprising a functional group selected from amine, amide, imine and/or nitrile; (iv) a phosphatized epoxy feathering reducing agent; (v) a phenolic resin feathering reducing agent; and/or (vi) a feathering reducing agent comprising an oxazolyl functional group. The invention extends to a substrate coated with the coating composition and use of the coating composition to reduce feathering.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 28, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, Jr., Elzen Kurpejovic, Fengshuo Hu, Carl A. Seneker, Wenchao Zhang, Hongying Zhou, Edward R. Millero, Jr., Dennis A. Simpson, Michael G. Olah, Rudolf Baumgarten, Kareem Kaleem, Nigel F Masters, William H. Retsch, Jr.
  • Patent number: 11787968
    Abstract: The present invention relates to a coating composition, the coating composition comprising: a) a solution polymerised acrylic material; b) an emulsion polymerised acrylic latex material, wherein one or both of the solution polymerised acrylic material and the emulsion polymerised acrylic latex material have acid functionality; and c) a crosslinker material operable to crosslink the acid functionality on the solution polymerised acrylic material and/or emulsion polymerised acrylic latex material, the present invention also extends to a food and/or beverage package coated on at least a portion thereof with said coating composition.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: October 17, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Debra L. Singer, William H. Retsch, Jr., Dennis A. Simpson, Kam Lun Lock, Michael G. Olah, Hongying Zhou, Maria Magdalena Vladan
  • Publication number: 20230303751
    Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a monomer having an aliphatic group containing at least 15 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a packaging coated with the composition.
    Type: Application
    Filed: May 18, 2023
    Publication date: September 28, 2023
    Inventors: Adam B. Powell, William H. Retsch, Jr., Edward R. Millero, Jr., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Patent number: 11708444
    Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a monomer having an aliphatic group containing at least 15 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a packaging coated with the composition.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: July 25, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, William H. Retsch, Jr., Edward R. Millero, Jr., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Publication number: 20220348706
    Abstract: There is described an aqueous coating composition, the aqueous coating composition comprising an acrylic polyester resin, obtainable by grafting an acrylic polymer and a polyester material, the polyester material being obtainable by polymerizing: (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality.
    Type: Application
    Filed: June 23, 2022
    Publication date: November 3, 2022
    Inventors: Adam Bradley Powell, William H. Retsch, JR., Edward R. Millero, JR., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Patent number: 11421067
    Abstract: There is described an aqueous coating composition, the aqueous coating composition comprising an acrylic polyester resin, obtainable by grafting an acrylic polymer and a polyester material, the polyester material being obtainable by polymerizing: (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 23, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, William H. Retsch, Jr., Edward R. Millero, Jr., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Patent number: 11370925
    Abstract: A coating composition includes: (i) a film-forming resin; (ii) an infrared reflective pigment; and (iii) an infrared fluorescent pigment or dye different from the infrared reflective pigment. A multi-layer coating including the coating composition, and a substrate at least partially coated with the coating composition is also disclosed. A method of detecting an article at least partially coated with the coating composition is also disclosed.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: June 28, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Michael A. Zalich, Paul H. Berdahl, Stuart D. Hellring, William H. Retsch, Jr.
  • Patent number: 11286401
    Abstract: A powder coating composition comprising: a) a thermoset resin comprising an acid functional polyester material, b) a thermoplastic resin and c) a crosslinker material, wherein the coating composition is substantially free of bisphenol A (BPA), bisphenol F (BPF), bisphenol A diglycidyl ether (BADGE) and bisphenol F diglycidyl ether (BFDGE).
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: March 29, 2022
    Assignee: PPG Industries Ohio, Inc.
    Inventors: William H. Retsch, Jr., Anthony M. Chasser, Edward R. Millero, Jr., John M. Dudik
  • Publication number: 20220041885
    Abstract: A polyhydroxyalkylamide material having the formula (I), wherein Z represents a polymer or an alkylene, alkenylene, alkynylene or arylene group; Z? represents a bivalent organic linking group; m is 0 or 1; X represents a bivalent organic bridging group; R represents a hydroxyalkylamide group; and n is at least 2. The present invention extends to coatings compositions containing the polyhydroxyalkylamide material and articles coated with coatings derived from said coated compositions.
    Type: Application
    Filed: December 13, 2019
    Publication date: February 10, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Michael G. Olah, William H. Retsch, Jr., Hongying Zhou, Debra L. Singer, Dennis A. Simpson, Tsukasa Mizuhara
  • Publication number: 20220025192
    Abstract: A package with a coating composition deposited on at least a portion thereof is disclosed. The coating composition comprises: (a) a latex polymer comprising the emulsion polymerization product of (i) an emulsion monomer component comprising at least one ethylenically unsaturated monomer polymerized in the presence of (ii) a surfactant that is polymerizable with the at least one ethylenically unsaturated monomer. Also disclosed is a method for applying the coating composition to the package.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 27, 2022
    Inventors: Debra L. Singer, Dary Duhamel, Kam Lun Lun, Qin Li, Hanzhen Bao, John M. Dudik, Edward R. Millero, JR., William H. Retsch, JR.
  • Publication number: 20220002483
    Abstract: There is described a method for the production of a functional polyester having functional group X. The method comprises the step of melt blending a composition comprising (i) a high number average molecular weight (Mn) polyester having a Mn of ?6,000 Da; and (ii) a functional compound comprising functional group Y which may be the same as functional group X or be different to functional group X but be operable to form functional group X in the functional polyester. The composition is melt blended such that the high Mn polyester and the functional compound react to produce the functional polyester. The high Mn polyester has a Mn that is higher than the Mn of the functional compound. The present invention extends to functional polyesters produced by the method; aqueous, solventborne and powder coating compositions containing the functional polyester, and articles coated with the said coating compositions.
    Type: Application
    Filed: October 17, 2019
    Publication date: January 6, 2022
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Michael G. Olah, Edward R. Millero, Jr., Scott J. Moravek, Matthew William Skinner, Theodore Frank Novitsky, William H. Retsch, Jr., Daniel Martin Connor
  • Patent number: 11203701
    Abstract: A hydroxy functional alkyl polyurea is disclosed having the formula presented in claim 1, wherein R comprises an isocyanurate moiety, biuret moiety, allophonate moiety, glycoluril moiety, benzoguanamine moiety, polyetheramine moiety, and/or polymeric moiety different from a polyetheramine and having an Mn of 500 or greater; wherein each R1is independently a hydrogen, alkyl having at least 1 carbon, or a hydroxy functional alkyl having 2 or more carbons and at least one R1 is a hydroxy functional alkyl having 2 or more carbons; and n is 2-6.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: December 21, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Shanti Swarup, Hongying Zhou, Anthony M. Chasser, Edward R. Millero, Jr., Christopher P. Kurtz, John M. Dudik, Xiangling Xu, William H. Retsch, Jr., Tien-Chieh Chao, Benjamin Kabagambe, Jr., Ronald Kralic
  • Publication number: 20210340303
    Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component, including—2,2,4,4-tetraallcylcyclobutane-1,3-diol. One of the polyacid component or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a metal packaging containing coated with the composition.
    Type: Application
    Filed: May 4, 2021
    Publication date: November 4, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, William H. Retsch, JR., Edward R. Millero, JR., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Publication number: 20210277163
    Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component, including a diol according to formula (I), as shown in claim 1; wherein R?1#191 and R?2#191 each independently represent a hydrogen radical, a lower alkyl radical or an aryl radical having 6 to 12 carbon atoms, and wherein at least one of R?1#191 or R?2#191 is a lower alkyl radical or an aryl radical having 6 to 12 carbon atoms. R?3#191 and R?4#191 each independently represent a lower alkyl radical or an aryl radical having 6 to 12 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality.
    Type: Application
    Filed: June 20, 2019
    Publication date: September 9, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventor: William H. Retsch, Jr.
  • Publication number: 20210261710
    Abstract: There is described an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material. The polyester material is obtainable by polymerizing (i) a polyacid component, with (ii) a polyol component. At least one of the polyacid component and/or the polyol component comprises a monomer having an aliphatic group containing at least 15 carbon atoms. At least one of the polyacid component and/or the polyol component comprises a functional monomer operable to impart functionality on to the polyester resin, such that an acrylic polymer may be grafted with the polyester material via the use of said functionality. Also provided is an aqueous coating composition comprising the acrylic polyester resin and a packaging coated with the composition.
    Type: Application
    Filed: May 10, 2021
    Publication date: August 26, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Adam Bradley Powell, William H. Retsch, JR., Edward R. Millero, JR., John M. Dudik, Christopher P. Kurtz, Michael Olah, Anand K. Atmuri
  • Patent number: 11091656
    Abstract: A package with a coating composition deposited on at least a portion thereof is disclosed. The coating composition comprises: (a) a latex polymer comprising the emulsion polymerization product of (i) an emulsion monomer component comprising at least one ethylenically unsaturated monomer polymerized in the presence of (ii) a surfactant that is polymerizable with the at least one ethylenically unsaturated monomer. Also disclosed is a method for applying the coating composition to the package.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: August 17, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Debra L. Singer, Dary Duhamel, Kam Lun Lock, Qin Li, Hanzhen Bao, John M. Dudik, Edward R. Millero, Jr., William H. Retsch, Jr.
  • Publication number: 20210189170
    Abstract: There is disclosed a product coated on at least a portion thereof with a coating. The product may comprise an automotive product, a household or office appliance, furniture item or tool, a powered industrial product, an architectural product or a product protected by an intumescent coating. The coating may be derived from an aqueous coating composition or a powder coating composition and may comprise an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material, the polyester material being obtainable by polymerizing a polyacid component, with a defined polyol component. Also disclosed are methods of application, and uses.
    Type: Application
    Filed: July 25, 2019
    Publication date: June 24, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: William H. Retsch, Jr., Nigel F. Masters
  • Publication number: 20210163778
    Abstract: The present invention relates to a coating composition, the coating composition comprising: a) a solution polymerised acrylic material; b) an emulsion polymerised acrylic latex material, wherein one or both of the solution polymerised acrylic material and the emulsion polymerised acrylic latex material have acid functionality; and c) a crosslinker material operable to crosslink the acid functionality on the solution polymerised acrylic material and/or emulsion polymerised acrylic latex material, the present invention also extends to a food and/or beverage package coated on at least a portion thereof with said coating composition.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 3, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Debra L. Singer, William H. Retsch, Jr., Dennis A. Simpson, Kam Lun Lock, Michael G. Olah, Hongying Zhou, Maria Magdalena Vladan
  • Publication number: 20210163781
    Abstract: There is disclosed a product coated on at least a portion thereof with a coating. The product may be an automotive product, a household or office appliance, furniture item or tool, a powered industrial product, a consumer electronics article, an architectural product or a product protected by an intumescent coating. The coating may be derived from an aqueous coating composition or a powder coating composition and may comprise an acrylic polyester resin, obtainable by grafting an acrylic polymer with a polyester material, the polyester material being obtainable by polymerizing a polyacid component, with a polyol component including a 2,2,4,4-tetraalkylcyclobutane-1,3-diol. Also disclosed are methods of application, and uses.
    Type: Application
    Filed: July 25, 2019
    Publication date: June 3, 2021
    Applicant: PPG Industries Ohio, Inc.
    Inventor: William H. Retsch, Jr.