Patents Assigned to PPG Industries Ohio, Inc.
  • POSITIVE TEMPERATURE COEFFICIENT COMPONENT
    Publication number: 20230223174
    Abstract: A positive temperature coefficient component includes: a substrate (32); a conductive ink (36) disposed over at least a portion of the substrate (32); a positive temperature coefficient layer (38) disposed over at least a portion of the substrate (32) and/or the conductive ink (36); and a topcoat layer (42) formed from a coating composition including a dielectric material disposed over at least a portion of the positive temperature coefficient layer (38) and/or the conductive ink (36).
    Type: Application
    Filed: May 11, 2021
    Publication date: July 13, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Shawn R. DeBerry, Thomas E. Decker, David W. Posey, Jr., Michelle A. Andrykovitch
  • COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
    Publication number: 20230220219
    Abstract: Disclosed herein is a moisture-curable composition. The composition includes a hydrolysable component and a thermally conductive filler package. The thermally conductive filler package may include thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles may have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 ?·m (measured according to ASTM D257). At least a portion of the thermally conductive, electrically insulative filler particles may be thermally stable. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein. The present invention also is directed to a coating.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 13, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Liang Ma, Marvin M. Pollum, Jr., Masayuki Nakajima, Daniel P. Willis, Lorraine Hsu, Allison G. Condie, Maria S. French, Hongying Zhou, Qi Zheng, Hong Li, Calum H. Munro
  • COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
    Publication number: 20230212435
    Abstract: Disclosed is a composition comprising a molecule comprising an electrophilic functional group, optionally a second molecule comprising a nucleophilic functional group, and a thermally conductive filler package. The filler package may comprise thermally conductive, electrically insulative filler particles that may have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 10 ?·m (measured according to ASTM D257, C611, or B193) and that may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of at least 10% by volume percent based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a compositions disclosed herein.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 6, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Liang Ma, Allison G. Condie, Marvin M. Pollum, Jr., Maria S. French, Lorraine Hsu, Shuyu Fang, Hong Li, Calum H. Munro, Cynthia Kutchko, Eric S. Epstein, Gobinda Saha
  • POLYMERS, COATING COMPOSITIONS CONTAINING SUCH POLYMERS, AND ANTI-FINGERPRINT COATINGS FORMED THEREFROM
    Publication number: 20230212421
    Abstract: A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The isocyanate functional compound (iii) has one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 6, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: SONGWEI LU, JIPING SHAO, HONGYING ZHOU, ZILU LI, HIU YAN CHENG
  • Three-Dimensional Printing Processes Using 1,1-Di-Activated Vinyl Compounds
    Publication number: 20230211551
    Abstract: A process for producing an article by three-dimensional printing includes applying a 1,1-di-activated vinyl compound-containing liquid binder over a predetermined area of a layer of solid particles. The liquid binder infiltrates gaps between the solid particles to form a first cross-sectional layer of an article, and the 1,1-di-activated vinyl compound reacts to solidify the liquid binder and bind the solid particles in the first cross-sectional layer of the article. Also provided is an article produced by the three-dimensional printing process, set forth herein.
    Type: Application
    Filed: February 20, 2023
    Publication date: July 6, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Kurt G. Olson, Aditya Gottumukkala, Cynthia Kutchko
  • ADDITIVE MANUFACTURING COMPOSITIONS AND METHODS INCLUDING RESIN STABILIZED PIGMENTS
    Publication number: 20230202103
    Abstract: Additive manufacturing compositions and methods may include a resin stabilized pigment. The pigment may be easily combined with at least one component of a co-reactive system, such as a co-reactive prepolymer formulation, via solid mixing without the need for grinding or additional solvents. The prepolymer formulation may be pigmented, printed, and cured under ambient conditions, and one or more pigments may be incorporated into the composition to change the color of the composition during printing and/or to selectively change the color of the printed article among several colors.
    Type: Application
    Filed: April 5, 2021
    Publication date: June 29, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Bryan W. Wilkinson, Daniel M. Connor, Cynthia Kutchko, Eric S. Epstein, Scott J. Moravek, Brian K. Rearick, Brian Chiang
  • ELECTRODE BINDER AND SLURRY COMPOSITIONS FOR LITHIUM ION ELECTRICAL STORAGE DEVICES
    Publication number: 20230197965
    Abstract: The present invention provides a binder composition comprising (a) a primary fluoropolymer; and (b) a secondary fluoropolymer different from the primary fluoropolymer, the secondary fluoropolymer comprising at least one perfluoropolyether segment, at least one non-fluorinated segment, and a linking group that links the perfluoropolyether segment and the non-fluorinated segment. The invention further provides slurry compositions, electrodes, and electrical storage devices.
    Type: Application
    Filed: February 16, 2021
    Publication date: June 22, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Pengfei Zhan, Hongying Zhou, Stuart D. Hellring, Fanghui Wu, Weimin Wang
  • COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
    Publication number: 20230193106
    Abstract: The present invention is directed to a composition comprising a thermoplastic polymer and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles having a thermal conductivity of at least 5 W/m.K measured according to ASTM D7984) and a volume resistivity of at least 10 ?·m (measured according to ASTM D257) and being present in an amount of at least 50% by volume based on total volume of the filler package. The present invention also is directed to coatings comprising a thermal conductivity of at least 0.5 W/m·K (measured according to ASTM D7984) and to substrates, at least a portion of which is coated with such a coating.
    Type: Application
    Filed: January 20, 2021
    Publication date: June 22, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Liang Ma, Marvin M. Pollum, Jr., Calum H. Munro, Maria S. French, Allison G. Condie, Fabien Mezzanotti, Josiane Léon, Hong Li
  • INTUMESCENT COATINGS
    Publication number: 20230183496
    Abstract: Intumescent coating compositions comprising TiO2 in an amount of 5-20 wt %, a phosphate source in an amount of 20-55 wt %, based on total solid weight and a borate source, aluminum source and/or silica source, are disclosed, as are methods for using such compositions and substrates coated with same.
    Type: Application
    Filed: April 30, 2021
    Publication date: June 15, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Shuang Ma, Kevin Hulsebos
  • COMPOSITIONS CONTAINING THERMALLY CONDUCTIVE FILLERS
    Publication number: 20230183445
    Abstract: Disclosed herein is a composition comprising a thiol-terminated compound; an oxidant; and a thermally conductive filler package comprising thermally conductive, electrically insulative filler particles. The thermally conductive, electrically insulative filler particles have a thermal conductivity of at least 5 W/m·K (measured according to ASTM D7984) and a volume resistivity of at least 1 ?·m (measured according to ASTM D257, C611, or B193) and may be present in an amount of at least 50% by volume based on total volume of the filler package. The thermally conductive filler package may be present in an amount of 15% by volume to 90% by volume based on total volume of the composition. The present invention also is directed to a method for treating a substrate and to substrates comprising a layer formed from a composition disclosed herein.
    Type: Application
    Filed: January 20, 2021
    Publication date: June 15, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Liang Ma, Maria S. French, Allison G. Condie, Lorraine Hsu, Marvin M. Pollum, Jr., Hong Li, Calum H. Munro
  • Structural adhesive compositions
    Patent number: 11674062
    Abstract: An adhesive composition comprising an epoxy compound and a compound comprising at least one aminimide functional group is disclosed. The compound comprising the at least one aminimide functional group is present in an amount from 2-8% by weight based on total weight of the adhesive composition and reacts with the epoxy compound upon activation by an external energy source. The adhesive composition also may comprise an amidine salt.
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: June 13, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Tien-Chieh Chao, Masayuki Nakajima, Hongying Zhou, Shanti Swarup, Umesh C. Desai
  • Polyol polymers, methods of preparing such polymers, and coating compositions containing the same
    Patent number: 11673995
    Abstract: A polyol polymer is obtained from reactants including: a) a non-aromatic epoxy functional compound that includes at least 30 weight % of the total solids weight of the reactants; and b) an aromatic mono-carboxylic acid functional compound, or anhydride thereof, that is substantially free of non-aromatic ethylenic unsaturation. The polyol polymer has ester linkages and hydroxyl functional groups. Further, if the reactants further include an aromatic polycarboxylic acid, the aromatic polycarboxylic acid makes up less than 15 weight % of the total solids weight of the reactants. A coating composition is also prepared with the polyol polymer.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: June 13, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jonathan P. Breon, Hongying Zhou, Tsukasa Mizuhara, Paul H. Lamers, Gobinda Saha
  • PHENOLIC RESIN AND COATING COMPOSITIONS USING THE SAME
    Publication number: 20230167329
    Abstract: Coating compositions comprising a phenolic resin and a film-forming resin having functional groups that are reactive with the functionality of the phenolic resin are disclosed herein. The phenolic resin comprises a phenol group containing compound and a glyoxylic acid containing compound. Such phenolic resins may be used as formaldehyde-free crosslinkers in coating compositions and such coating compositions may be used on substrates comprising a non-porous material, such as metal, glass, and/or plastic. Also disclosed are methods of coating a substrate and coated substrates, including food and/or beverage containers.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 1, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Se Ryeon Lee, Ross A. Moretti, Dennis A. Simpson, Hiu Yan Cheng, Randy E. Daughenbaugh, Michael Olah, Christophe Rene Gaston Grenier, Inanllely Y. Gonzalez
  • COATED SUBSTRATES AND METHODS OF PREPARING THE SAME
    Publication number: 20230167311
    Abstract: The present invention relates to a substrate having (a) a first material applied to at least a portion of the substrate, and (b) a coating layer deposited from a powder coating composition including a film-forming resin, and optionally a thermally conductive, electrically insulative filler material and/or a crosslinker that is reactive with the film-forming resin, in direct contact with at least a portion of the substrate to which the first material has been applied. The first material is (i) a catalyst that catalyzes cure of the powder coating composition, (ii) a component reactive with the film-forming resin and/or the crosslinker of the powder coating composition, and/or (iii) a rheology modifier.
    Type: Application
    Filed: February 26, 2021
    Publication date: June 1, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Brian E. Woodworth, John R. Schneider, Anthony M. Chasser, Liang Ma, Calum H. Munro, Marvin M. Pollum, Jr., Maria S. French, Allison G. Condie, Holli A. Gonder-Jones, Daniel K. Dei, Christopher Apanius, Cassandra Noelle Bancroft
  • TWO-LAYER DIELECTRIC COATING
    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
  • METHOD OF PREPARING LOW HAZE POLYMER COMPOSITIONS FOR USE IN HIGH REFRACTIVE INDEX OPTICAL MATERIALS
    Publication number: 20230147118
    Abstract: A method of preparing a low bubbling and low yellowing, high refractive index polyurethane or polythiourethane is provided. A method of evaluating an aromatic polyiso(thio)cyanate material, such as an aromatic diisocyanate, e.g., m-xylylene cyanate, is provided. The method evaluates transmittance in a sample of the isocyanate to determine if the aromatic polyiso(thio)cyanate material will lead to unacceptable bubbling or yellowing in a high refractive index or high Abbe number polymer composition.
    Type: Application
    Filed: March 24, 2021
    Publication date: May 11, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Barry R. Havens, Darrin R. Dabideen, Matthew S. Luchansky, Nigel D. Kidder-Wolff
  • Electrodepositable compositions and electrically conductive substrates prepared therewith
    Patent number: 11646126
    Abstract: The present invention is directed to electrodepositable compositions comprising: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles comprising: (i) lithium-containing particles, and (ii) electrically conductive particles, wherein the composition has a weight ratio of the solid particles to the ionic resin of at least 17:1, and wherein the weight ratio of the lithium-containing particles to the electrically conductive particles is at least 3:1. The present invention is additionally directed to a battery electrode comprising a substrate and a coating applied to a surface of the substrate. The coating is deposited from the electrodepositable composition described above.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: May 9, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Randy E. Daughenbaugh, Stuart D. Hellring
  • CURABLE FILM-FORMING COMPOSITIONS COMPRISING CATALYST ASSOCIATED WITH A CARRIER AND METHODS FOR COATING A SUBSTRATE
    Publication number: 20230125819
    Abstract: Methods of coating a substrate are disclosed. The methods comprise applying shear force to a coating composition either before or during application of the coating composition to the substrate. The coating composition comprises a water-borne or solvent-borne film-forming resin and a catalyst associated with a carrier, wherein at least some of the catalyst can be released from the carrier upon application of the shear force. Also provided are coated articles prepared by the methods.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 27, 2023
    Applicant: PPG INDUSTRIES OHIO, INC.
    Inventors: SCOTT J. MORAVEK, DAVINA J. SCHWARTZMILLER
  • Acid-catalyzed curable coating compositions containing 1,1 di-activated vinyl compounds and related coatings and processes
    Patent number: 11634524
    Abstract: Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds are described, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl compounds. Also provided are coated articles comprising coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: April 25, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kurt G. Olson, Aditya Gottumukkala, Craig D. Niederst, David R. Fenn, Carol L. Boggs
  • Polymers, coating compositions containing such polymers, and anti-fingerprint coatings formed therefrom
    Patent number: 11634609
    Abstract: A substrate at least partially coated with an anti-fingerprint coating is prepared from a coating composition that includes: (a) an organic solvent; and (b) an alkoxysilane functional polymer having at least one ester linkage, at least one urethane linkage, and at least one alkoxysilane functional group. Further, the polymer is prepared from components including: (i) an active hydrogen functional compound having a hydroxyl group, amino group, thiol group, or a combination thereof; (ii) an intramolecular cyclic ester; and (iii) an isocyanate functional compound. The active hydrogen functional compound (i), the isocyanate functional compound (iii), or both (i) and (iii) have one or more alkoxysilane functional groups. Alkoxysilane functional polymers and coating compositions containing the same are also included.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: April 25, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Songwei Lu, Jiping Shao, Hongying Zhou, Zilu Li