Patents Assigned to PPG Industries Ohio, Inc.
  • Patent number: 11780594
    Abstract: A transparency includes a plurality of sheets. Each sheet of the plurality of sheets can include a first major surface, an opposite second major surface, and a peripheral surface between the first major surface and the second major surface. The transparency can further include: an inter-sheet layer positioned between the first major surface of one of the sheets of the plurality of sheets and the second major surface of an adjacent sheet of the plurality of sheets; and a wireless sensor positioned in the inter-sheet layer. The wireless sensor includes a sensory portion configured to measure information representative of a condition of a portion of the transparency and a wireless transmitter configured to wirelessly transmit the received information to a wireless receiver.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: October 10, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventor: Nicolas B. Duarte
  • Patent number: 11781020
    Abstract: Composite particles may be produced by drying slurries containing silica particles and graphenic carbon particles in a liquid carrier. Elastomeric formulations comprising a base elastomer composition and the silica-graphenic carbon composite particles are also disclosed. The formulations possess favorable properties such as increased stiffness and are useful for many applications such as tire treads.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: October 10, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Lucas Dos Santos Freire, Qi Ding, Cynthia Kutchko, Shuyang Pan, Nathan J. Silvernail
  • Patent number: 11777096
    Abstract: The present invention provides a slurry composition comprising a binder comprising a polymer comprising a fluoropolymer dispersed in a liquid medium; an adhesion promoter; and at least one of an electrochemically active material or an electrically conductive agent. The present invention also provides electrodes and electrical storage devices.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: October 3, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Debra L. Singer, Matthew Stewart, Jacob W. Mohin
  • Patent number: 11764361
    Abstract: The present invention provides a slurry composition comprising (a) a binder comprising a polymer comprising a fluoropolymer 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: Grant
    Filed: July 11, 2022
    Date of Patent: September 19, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Matthew E. Stewart, Randy E. Daughenbaugh
  • Publication number: 20230287173
    Abstract: The present invention is directed to non-aqueous, curable film-forming compositions comprising: a) an anhydride functional compound; b) at least one of: (i) a hydroxyl functional compound having at least two hydroxyl functional groups and (ii) a carbodiimide functional compound; and c) hydrolyzable functional groups. After application of the curable film-forming composition to a substrate to form a coated substrate, and upon subjecting the coated substrate to curing conditions, the curable film-forming composition undergoes multiple cure reactions. The present invention is further directed to methods of preparing coated substrates with these compositions.
    Type: Application
    Filed: July 1, 2021
    Publication date: September 14, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: David N. Walters, David Joseph Fortman, Scott William Sisco
  • Patent number: 11753561
    Abstract: A patterning paste is disclosed for patterning metal nanowires, the patterning paste including a complexing agent containing guanidine thiocyanate. A method of selectively patterning a substrate having metal nanowires includes: providing a substrate having a surface bearing metal nanowires; and selectively applying the patterning paste to the substrate such that the metal nanowires are selectively cut into a pattern. A consumer electronic product includes: a substrate having a surface bearing metal nanowires. The metal nanowires of the substrate are selectively patterned by applying the patterning paste to the substrate such that the metal nanowires are selectively cut into the pattern.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: September 12, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Paul F. Cheetham, Shawn R. DeBerry
  • Patent number: 11754764
    Abstract: A low infrared absorbing lithium glass includes FeO in the range of 0.0005-0.015 wt %, more preferably 0.001-0.010 wt %, and a redox ratio in the range of 0.005-0.15, more preferably in the range of 0.005-010. The glass can be chemically tempered and used to provide a ballistic viewing cover for night vision goggles or scope. A method is provided to change a glass making process from making a high infrared absorbing lithium glass having FeO in the range of 0.02 to 0.04 wt % and a redox ratio in the range of 0.2 to 0.4 to the low infrared absorbing lithium glass by adding additional oxidizers to the batch materials. A second method is provided to change a glass making process from making a low infrared absorbing lithium glass to the high infrared absorbing lithium glass by adding additional reducers to the batch material. In one embodiment of the invention the oxidizer is CeO2. An embodiment of the invention covers a glass made according to the method.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: September 12, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: George B. Goodwin, Mehran Arbab, Caroline S. Harris, Larry J. Shelestak
  • Publication number: 20230279277
    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: Application
    Filed: April 28, 2023
    Publication date: September 7, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Tien-Chieh Chao, Masayuki Nakajima, Hongying Zhou, Shanti Swarup, Umesh C. Desai
  • Patent number: 11745702
    Abstract: A coating includes a continuous, transparent, and electrically conductive layer having a transmittance of visible light of 40% or higher, and a plurality of electrically conductive lines directly on at least a portion of the continuous, transparent, and electrically conductive layer, the electrically conductive lines having a thickness of 50 nm to 50 ?m. A coated substrate includes a substrate, and the coating on at least a portion of the substrate.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 5, 2023
    Assignee: PPG INDUSTRIES OHIO, INC.
    Inventors: Krishna Kamal Uprety, Alexander Zirom Bimanand, Khushroo Homi Lakdawala
  • Patent number: 11747206
    Abstract: A system for detection and coating analysis that comprises a digital camera and a light-based protractor positioned adjacent to or on a physical coating surface. The system identifyies a particular angular indication being displayed by the light-based protractor. The system then identifies a target color of the physical coating surface and identifies one or more target coating texture characteristics of the physical coating surface. Additionally, the system identifies a proposed coating that comprises a proposed color that matches the target color and proposed coating characteristics that match the one or more target coating texture characteristics. The system then displays, on a user interface, the proposed coating.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: September 5, 2023
    Assignee: PPG INDUSTRIES OHIO, INC.
    Inventors: Antonio Paredes, Alison M. Norris, Richard Knight, William E. Eibon
  • Patent number: 11746251
    Abstract: A chemical agent resistant coating composition can include a fluoropolymer, a dispersible acrylic resin, a flatting agent, and a hydrophobic additive. The coating composition can include at least 10 weight % of the flatting agent based on the total solids weight of the coating composition, and the flatting agent can include ground fiberglass, a hyperbranched (meth)acrylic resin, and an additional flatting agent. The hydrophobic additive can include a wax. When the composition is applied to a substrate and cured as a coating, the coating has an 85° gloss of less than 3.5, a water contact angle of greater than 80°, and desorbs a maximum of 180 micrograms of bis(2-chloroethyl) sulfide and a maximum of 40 micrograms of O-pinacolyl methylphosphonofluoridate, according to testing under MIL-PRF-32348. A method of preparing chemical agent resistant coating compositions and substrates at least partially coated with the chemical agent resistant coating compositions are also disclosed.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: September 5, 2023
    Assignee: PPG INDUSTRIES OHIO, INC.
    Inventors: Lawrence J. Fitzgerald, Anthony M. Chasser, DeAnna D. Katz
  • Publication number: 20230272224
    Abstract: Use of a coating composition on a chromium free tinplate substrate, the coating composition comprising: a polyester material, and benzoguanamine or a derivative thereof, 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: Application
    Filed: February 13, 2023
    Publication date: August 31, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Jean-Luc Maral, Laudine Ducrocq, Sylvie Foucher, Yves Hamon
  • Publication number: 20230272209
    Abstract: Disclosed herein are curable compositions comprising an epoxide-functional polymer, a curing agent capable of reacting with the epoxide-functional polymer that is activatable by an external energy source, and a fluoropolymer that is substantially free of a reactive functional group. The epoxide-functional polymer may be a solid epoxide-functional polyurethane comprising a di-isocyanate. Also disclosed are articles comprising one of the compositions in an at least partially cured state positioned between first and second substrates. Also disclosed are methods of forming an adhesive on a substrate.
    Type: Application
    Filed: July 7, 2021
    Publication date: August 31, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Marvin Michael Pollum, Jr., Maria Santa French, Daniel Patrick Willis, Masayuki Nakajima, Loubna Pagnotti, David Joseph Fortman, Joseph Peter Kriley, Hongying Zhou, Kathrine Elizabeth Flood
  • Patent number: 11741640
    Abstract: A computer system for dynamic generation of custom color selections receives from a user an indication of a target color. The computer system also identifies a location of the target color within a mathematically-defined color space. The computer system identifies a location of a second color within the mathematically-defined color space. Additionally, the computer system generates a first golden triangle within the mathematically-defined color space. The location of the target color comprises a first vertex of the first golden triangle. The location of the second color comprises a second vertex of the first golden triangle. A location of a third color comprises a third vertex of the first golden triangle. The computer system then displays on a user interface an indication of the target color, the second color, and the third color.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: August 29, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Alison Norris, Kristi Kauffman, Francis Groves
  • Patent number: 11732125
    Abstract: Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 ?m measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 22, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Marvin M. Pollum, Jr., Joseph P. Kriley, Masayuki Nakajima, Ljiljana Maksimovic, Brian K. Rearick, Adam B. Powell, David J. Fortman, Loubna Pagnotti
  • Publication number: 20230256460
    Abstract: An adapter for communicating a fluid from a fluid reservoir can to a fluid applicator is disclosed. The adapter includes an inlet port, an outlet port, and a tapering central section. The inlet port includes an internally-threaded hollow cylindrical structure. The outlet port includes an externally-threaded hollow cylindrical structure coupled to and in fluid communication with the inlet port. An internal diameter of the inlet port is larger than an internal diameter of the outlet port. The tapering central section fluidly couples the internal diameter of the inlet port to the internal diameter of the outlet port and creates a fluid flow path there between. The inlet port is adapted to be fluidly coupled to an externally-threaded cap of the fluid reservoir can and the outlet port is adapted to be fluidly coupled to an internally-threaded fluid intake port of the fluid applicator.
    Type: Application
    Filed: July 6, 2021
    Publication date: August 17, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventor: Zachary Thomas Pellarin
  • Publication number: 20230256678
    Abstract: A computer system for part production using flow infill design receives a computer-aided design file that describes physical dimensions of a target object (120). The computer system identifies a physical boundary portion (300) of the target object within the CAD file. The computer system generates a first tool path to additively manufacture the physical boundary portion (300). Additionally, the computer system sends instructions to a computer system in communication with a dispenser (130) that cause the dispenser to implement the first tool path while dispensing a boundary material. Further, the computer system generates a command to dispense the coreactive infill material (310) within the physical boundary portion.
    Type: Application
    Filed: May 3, 2021
    Publication date: August 17, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Cynthia Kutchko, Bryan William Wilkinson, Michael Anthony Bubas
  • Patent number: 11725286
    Abstract: Disclosed is a system for treating a surface of a multi-metal article. The system includes first and second and/or third conversion compositions for contacting at least a portion of the surface. The first conversion composition includes phosphate ions and zinc ions and is substantially free of fluoride. The second conversion composition includes a lanthanide series metal cation and an oxidizing agent. The third conversion composition includes an organophosphate compound, an organophosphonate compound, or combinations thereof that optionally may include at least one transition metal. Methods of treating a multi-metal article using the system also are disclosed. Also disclosed are substrates treated with the system and method.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: August 15, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Steven J. Lemon, Justin J. Martin, Kevin T. Sylvester, Peter L. Votruba-Drzal, Gordon L. Post
  • Publication number: 20230250274
    Abstract: Disclosed herein is a composition comprising: an epoxy-containing component, elastomeric particles in an amount of greater than 11% by weight to 25% by weight based on total weight of the composition; and a curing component activatable by an external energy source, the curing component comprising at least one guanidine having a D90 particle size of 25 ?m measured by dynamic light scattering. Also disclosed is the composition in an at least partially cured state. Also disclosed is a method for treating a substrate comprising applying the composition to a surface of a substrate; and applying an external energy source to cure the composition. Also disclosed are substrates comprising the composition. Also disclosed are substrates formed by the method of the present invention.
    Type: Application
    Filed: March 27, 2023
    Publication date: August 10, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Marvin Michael Pollum, JR., Joseph Peter Kriley, Masayuki Nakajima, Ljiljana Maksimovic, Brian Kirk Rearick, Adam B. Powell, David Joseph Fortman, Loubna Pagnotti
  • Publication number: 20230249799
    Abstract: A network system for monitoring and storing data of aircraft intelligent windows or windshields to provide useable life of, provide real life performance of, and/or measure characteristics and/or properties of, the windshields forwards the data from sensors mounting the windshield to a window sensing hub having a microprocessor programed to receive and process the data to determine the performance of the windshield and formatting the data in accordance to a preset program, wherein the program includes providing data from the sensors that measures characteristics and properties of the windshield that are active during the period in which the data is taken. An aircraft central maintenance system connected to the window sensing hub receives the formatted information from the window sensing hub and unfiltered or unformatted information, wherein the unfiltered information from the windshield is acted on by the central maintenance system to provide an estimated useable life of the windshield.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 10, 2023
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Yu Jiao, Nicolas B. Duarte, Monroe A. Stone