Patents Assigned to PPG Industries Ohio, Inc.
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Publication number: 20220271269Abstract: The present invention is directed towards a method of coating a substrate comprising electrocoating an electrodepositable coating composition onto the substrate, the electrodepositable coating composition comprising a binder comprising a pH-dependent rheology modifier; an electrochemically active material and/or an electrically conductive agent; and an aqueous medium. Also disclosed are electrodepositable coating compositions, coated substrates and electrical storage devices.Type: ApplicationFiled: May 13, 2022Publication date: August 25, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Stuart D. Hellring, Landon J. Oakes, Kurt G. Olson, Chad A. Landis, Jacob W. Mohin
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Publication number: 20220267563Abstract: 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, C611, or B 193) 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: ApplicationFiled: July 15, 2020Publication date: August 25, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Fabien Mezzanotti, Josiane Léon, Liang Ma, Allison G. Condie, Maria S. French
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Patent number: 11421067Abstract: 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: GrantFiled: December 12, 2017Date of Patent: August 23, 2022Assignee: 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
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Coating composition for extreme washable coatings comprising self-crosslinkable core-shell particles
Patent number: 11421130Abstract: A coating composition including: an aqueous dispersion of self-crosslinkable core-shell particles, where the core-shell particles include (1) a polymeric core at least partially encapsulated by (2) a polymeric shell having urethane linkages, keto and/or aldo functional groups, and hydrazide functional groups, where the polymeric core is covalently bonded to at least a portion of the polymeric shell, and an acrylic polymer, where the acrylic polymer is non-reactive with the polymeric core and the polymeric shell. A substrate coated with a coating formed from the coating composition and a method of improving stain resistance of a substrate are also disclosed.Type: GrantFiled: September 23, 2020Date of Patent: August 23, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Maria Wang, Shanti Swarup, Yu Wang, Xiangling Xu -
Patent number: 11424451Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluocopolymer dispersed in a liquid medium; and (b) at least one conductive carbon material having a BET surface area of greater than 100 m2/g. Also provided are electrodes and electrical storage devices.Type: GrantFiled: July 6, 2018Date of Patent: August 23, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Stuart D. Hellring, Matthew Stewart, Randy E. Daughenbaugh
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Patent number: 11414338Abstract: Methods and systems are provided for automated shaping of a glass sheet. The methods comprise preheating the glass, bending the glass through selective, and focused beam heating through the use of an ultra-high frequency, high-power electromagnetic wave, and computer implemented processes utilizing thermal and shape (positional) data obtained in real-time, and cooling the glass sheet to produce a glass sheet suitable for use in air and space vehicles.Type: GrantFiled: November 20, 2019Date of Patent: August 16, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Yu Jiao, Russell W. Schrier, Chao Yu
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Patent number: 11415261Abstract: The present invention is directed to a coated conduit comprising: a) a conduit having an interior and exterior surface; and b) a cured coating formed from a reaction mixture that is applied to at least one surface of the conduit. The reaction mixture comprises: i) a filler material comprising fibers ranging in length from 0.1 to 15.54 cm and having an aspect ratio of at least 5; and ii) a reactive component that demonstrates a tack-free time of less than five minutes at a temperature of 20 to 25° C. The present invention is also directed to a method of repairing or reinforcing a conduit, comprising: (a) applying a curable coating composition to at least one surface of the conduit, wherein the curable coating composition is formed from the reaction mixture described above; and (b) allowing the curable coating composition to at least partially cure by exposing the composition to ambient conditions.Type: GrantFiled: August 19, 2020Date of Patent: August 16, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Brandon Cash, Cynthia Kutchko, Howard L. Senkfor, Edward R. Millero, Jr., Kurt G. Olson, James C. Watson
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Patent number: 11407905Abstract: The present invention is directed to an electrodepositable coating composition comprising an acrylic polymer comprising a polymerization product of a polymeric dispersant and an aqueous dispersion of a second-stage ethylenically unsaturated monomer composition comprising greater than 40% by weight of a second-stage hydroxyl-functional (meth)acrylate monomer, based on the total weight of the second-stage ethylenically unsaturated monomer composition; an ionic salt group-containing film-forming polymer different from the acrylic polymer; and a curing agent. Also disclosed are coatings, coated substrates, and methods of coating a substrate.Type: GrantFiled: March 1, 2018Date of Patent: August 9, 2022Assignee: PPG Industries Ohio, Inc.Inventors: David A. Stone, Ellor J. Van Buskirk, Craig A. Wilson, Jo-Ann E. Bice
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Patent number: 11395997Abstract: Systems for producing, applying and evaluating coating compositions are disclosed. An automatic color matching system includes an automatic coating component dispenser, a container, a mixer for mixing the components of the coating composition and a solvent, an automatic pressurization station to apply pressure to the mixed coating composition, and a robotic arm to transport the container to and from the mixer. A coating composition dispensing system includes a computer to provide a target formulation for a coating composition, an automated component dispenser containing the components of the coating composition, a container positionable adjacent to the component dispenser to receive the components of the coating composition, and an automated component sensor to measure the amounts of each of the components dispensed into the container.Type: GrantFiled: April 19, 2021Date of Patent: July 26, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Mark D. Lewis, Walter J. Robertson, Mary Kimbro, Nathan L. Goodnow
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Patent number: 11390774Abstract: A curable coating composition includes: (a) a polymer including at least two active methylene functional groups; (b) a polyisocyanate crosslinker; and (c) a transition metal catalyst. Substrates at least partially coated with these coating compositions are further disclosed. Methods for preparing the coating are further disclosed. Multi-layer coatings including these coating compositions are further disclosed.Type: GrantFiled: September 9, 2016Date of Patent: July 19, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Jonathan P. Breon, Jun Deng, Linlin Li, John E. Schwendeman, Edward R. Millero, Jr.
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Publication number: 20220220336Abstract: A multilayer coated substrate is disclosed, comprising: (a) a cured basecoat layer formed from a curable basecoat layer comprising a color-imparting, pigment-containing basecoat composition applied directly to a cured electrodeposited primer coating without application of an intermediate primer surfacer coating, and (b) a curable unpigmented coating composition applied to the cured basecoat layer to form a clear or transparent coating layer over the cured basecoat layer. The cured electrodeposited primer coating is adhered to the substrate. The basecoat layer is deposited from a curable aqueous composition comprising: (i) a continuous phase comprising water, and (ii) a dispersed phase comprising: (A) polymeric particles containing carboxylic acid functionality; and (B) a polycarbodiimide. The polymeric particles are prepared by polymerization of a mixture of ethylenically unsaturated compounds, including a multi-ethylenically unsaturated monomer.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Applicant: PPG INDUSTRIES OHIO, INC.Inventors: SHANTI SWARUP, XIANGLING XU, RICHARD J. SADVARY, ANTHONY M. CHASSER
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Publication number: 20220220335Abstract: A coating composition for precision application includes: a coating composition including a film-forming resin dispersed in an aqueous medium; a crosslinker reactive with the film-forming resin; a rheology modifier; a colorant; and a swelling solvent that swells the film-forming resin. The solids content of the coating composition is less than 25 weight %, based on the total weight of the coating composition. A system and method for precision application of a coating composition over at least a portion of a substrate are also disclosed. A substrate coated with a multi-layer coating system is also disclosed.Type: ApplicationFiled: May 12, 2020Publication date: July 14, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Sven Reil, Maria E. Buchholz, John M. Furar, Wolfgang Klaeger, Juergen Klenk, Gerolf M. Von Kuerthy, Lisa Leffrang, Simone A. Osswald, Richard J. Sadvary, Stephane Schoch, Marco Seemann, Christopher Stoehr
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Publication number: 20220213362Abstract: Disclosed herein are compositions including (a) a first component comprising (1) an epoxy-adduct that is the reaction product of reactants comprising a first epoxy compound, a polyol, and an anhydride and/or a diacid and (2) a second epoxy compound; (b) rubber particles having a core/shell structure and/or graphenic carbon particles; and (c) a second component that chemically reacts with the first component at ambient or slightly thermal conditions. Also disclosed herein are compositions including (a) an epoxy-capped flexibilizer; (b) a heat-activated latent curing agent; and optionally (c) rubber particles having a core/shell structure and/or graphenic carbon particles; (d) an epoxy/CTBN adduct; and/or (e) an epoxy/dimer acid adduct. The heat-activated latent curing agent may include at least one reaction product of reactants including an epoxy compound and an amine and/or an alkaloid.Type: ApplicationFiled: March 17, 2022Publication date: July 7, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Umesh C. Desai, Tien-Chieh Chao, Masayuki Nakajima, Kaliappa G. Ragunathan
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Publication number: 20220204823Abstract: Disclosed herein are compositions including (a) a first component comprising (1) an epoxy-adduct that is the reaction product of reactants comprising a first epoxy compound, a polyol, and an anhydride and/or a diacid and (2) a second epoxy compound; (b) rubber particles having a core/shell structure and/or graphenic carbon particles; and (c) a second component that chemically reacts with the first component at ambient or slightly thermal conditions. Also disclosed herein are compositions including (a) an epoxy-capped flexibilizer; (b) a heat-activated latent curing agent; and optionally (c) rubber particles having a core/shell structure and/or graphenic carbon particles; (d) an epoxy/CTBN adduct; and/or (e) an epoxy/dimer acid adduct. The heat-activated latent curing agent may include at least one reaction product of reactants including an epoxy compound and an amine and/or an alkaloid.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Umesh C. Desai, Tien-Chieh Chao, Masayuki Nakajima, Kaliappa G. Ragunathan
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Publication number: 20220209245Abstract: The present invention is directed towards an electrode comprising a porous electrical current collector comprising a surface comprising a plurality of apertures; a conformal coating present on at least a portion of the surface of the porous electrical current collector, the conformal coating comprising an electrochemically active material and an electrodepositable binder. Also disclosed herein are electrical storage devices comprising the electrode, and methods of preparing electrodes.Type: ApplicationFiled: February 25, 2020Publication date: June 30, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Olivia L. Jones, Stuart D. Hellring, Jacob W. Mohin, Haley L. Orler, Samuel L. Esarey
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Publication number: 20220204822Abstract: Disclosed herein are compositions including (a) a first component comprising (1) an epoxy-adduct that is the reaction product of reactants comprising a first epoxy compound, a polyol, and an anhydride and/or a diacid and (2) a second epoxy compound; (b) rubber particles having a core/shell structure and/or graphenic carbon particles; and (c) a second component that chemically reacts with the first component at ambient or slightly thermal conditions. Also disclosed herein are compositions including (a) an epoxy-capped flexibilizer; (b) a heat-activated latent curing agent; and optionally (c) rubber particles having a core/shell structure and/or graphenic carbon particles; (d) an epoxy/CTBN adduct; and/or (e) an epoxy/dimer acid adduct. The heat-activated latent curing agent may include at least one reaction product of reactants including an epoxy compound and an amine and/or an alkaloid.Type: ApplicationFiled: March 17, 2022Publication date: June 30, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Umesh C. Desai, Tien-Chieh Chao, Masayuki Nakajima, Kaliappa G. Ragunathan
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Patent number: 11374223Abstract: The present invention is directed to a lithium ion battery electrode slurry composition comprising: (a) an electrochemically active material capable of lithium intercalation and deintercalation; (b) a binder dispersed in an aqueous or organic medium and comprising a reaction product of a reaction mixture comprising one or more epoxy functional polymer(s) and one or more acid functional acrylic polymer(s); and (c) an electrically conductive agent. The present invention also provides an electrode comprising: (a) an electrical current collector; and (b) a cured film formed on the electrical current collector. The cured film is deposited from the slurry composition described above. Electrical storage devices prepared from the electrode are also provided.Type: GrantFiled: June 30, 2017Date of Patent: June 28, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Randy E. Daughenbaugh, Shanti Swarup, Stuart Hellring, Anthony Chasser
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Patent number: 11370925Abstract: 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: GrantFiled: October 28, 2016Date of Patent: June 28, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Michael A. Zalich, Paul H. Berdahl, Stuart D. Hellring, William H. Retsch, Jr.
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Publication number: 20220199962Abstract: The present invention is directed towards an electrodepositable coating composition comprising an electrochemically active material comprising a protective coating; an electrodepositable binder; and an aqueous medium. Also disclosed herein is a method of coating a substrate, as well as coated substrates and electrical storage devices.Type: ApplicationFiled: February 25, 2020Publication date: June 23, 2022Applicant: PPG Industries Ohio, Inc.Inventors: Landon J. Oakes, Stuart D. Hellring, Haley L. Orler
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Patent number: 11365327Abstract: A method for applying a multilayer coating comprising a basecoat and a clearcoat is disclosed. The basecoat is a curable aqueous composition comprising (1) polymeric particles containing carboxylic acid functionality and prepared from ethylenically unsaturated compounds including a multi-ethylenically unsaturated monomer, and (2) a polycarbodiimide. Also provided is a multilayer coated substrate.Type: GrantFiled: May 14, 2019Date of Patent: June 21, 2022Assignee: PPG Industries Ohio, Inc.Inventors: Shanti Swarup, Xiangling Xu, Richard J. Sadvary, Anthony M. Chasser