Patents by Inventor Jean-Luc Maral

Jean-Luc Maral 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: 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
  • Patent number: 11613657
    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: Grant
    Filed: November 3, 2017
    Date of Patent: March 28, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jean-Luc Maral, Laudine Ducrocq, Sylvie Foucher, Yves Hamon
  • Publication number: 20220315286
    Abstract: A coating composition for a food or beverage container, the coating composition comprising an additive being operable to disrupt the chromophore of a colourant, upon absorption of the said colourant into the cured coating composition.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 6, 2022
    Inventors: Jean-Luc Maral, M. Laudine Ducrocq, Yves Hamon
  • Patent number: 10723906
    Abstract: A food or beverage can post repair coating composition comprising an acrylic latex material.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: July 28, 2020
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kam Lock, Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Publication number: 20190330491
    Abstract: A 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), and wherein the coating composition, when cured, has a flexibility of at least 20 mm as measured according to the draw and re-draw test method with processing in 1% salt (NaCl) solution in tap water at 130° C. for 60 minutes and a scratch resistance of at least 700 g as measured according to ISO Standard 1518-1:2011.
    Type: Application
    Filed: November 3, 2017
    Publication date: October 31, 2019
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Jean-Luc Maral, Laudine Ducrocq, Sylvie Foucher, Yves Hamon
  • Publication number: 20190284400
    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: November 3, 2017
    Publication date: September 19, 2019
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Jean-Luc Maral, Laudine Ducrocq, Sylvie Foucher, Yves Hamon
  • Publication number: 20180142120
    Abstract: A pull tab for a food and/or beverage can coated on at least a portion thereof with a coating composition comprising: (a) a binder comprising a polyester material, (b) a phenolic crosslinker, and (c) an amino crosslinker, 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: April 27, 2016
    Publication date: May 24, 2018
    Applicant: PPG Industries Ohio ,Inc.
    Inventors: Jean-Luc MARAL, Jamal ACHIBET
  • Patent number: 9718983
    Abstract: A two component coating composition, suitable for coating onto a metal substrate, especially food and beverage cans, the coating composition comprising: a first component comprising an acrylic latex material; and a second component comprising a functional silane material.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: August 1, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kam Lock, Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Publication number: 20170137665
    Abstract: A coating system for food and beverage containers. The coating system comprising an undercoat composition comprising at least 40 wt % by weight of solids of a polyester (co)polymer; and a cross linking material therefor; the system further comprising an overcoat composition comprising a polyvinyl chloride (PVC) (co)polymer; 5 to 80 wt % by weight of solids of a polyester (co)polymer, and a cross linking material therefor, wherein the coating system is substantially free from BPA, BADGE, BPF and BFDGE. The coating system providing reduced migration of the coating system components.
    Type: Application
    Filed: June 22, 2015
    Publication date: May 18, 2017
    Inventors: Gregory Smets, Jean-Luc Maral, Jamal Achibet
  • Publication number: 20160264298
    Abstract: A coating composition for a food or beverage container, the coating composition comprising an additive being operable to disrupt the chromophore of a colourant, upon absorption of the said colourant into the cured coating composition.
    Type: Application
    Filed: October 23, 2014
    Publication date: September 15, 2016
    Inventors: Jean-Luc MARAL, M Laudine DUCROCQ, Yves HAMON
  • Publication number: 20150376439
    Abstract: A two component coating composition, suitable for coating onto a metal substrate, especially food and beverage cans, the coating composition comprising: a first component comprising an acrylic latex material; and a second component comprising a functional silane material.
    Type: Application
    Filed: September 2, 2015
    Publication date: December 31, 2015
    Inventors: Kam Lock, M. Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Patent number: 9163151
    Abstract: A two component coating composition, suitable for coating onto a metal substrate, especially food and beverage cans, the coating composition comprising: a first component comprising an acrylic latex material; and a second component comprising a functional silane material.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: October 20, 2015
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Kam Lock, M. Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Publication number: 20140323641
    Abstract: A food or beverage can post repair coating composition comprising an acrylic latex material.
    Type: Application
    Filed: December 3, 2012
    Publication date: October 30, 2014
    Inventors: Kam Lock, M. Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Publication number: 20140323640
    Abstract: A two component coating composition, suitable for coating onto a metal substrate, especially food and beverage cans, the coating composition comprising: a first component comprising an acrylic latex material; and a second component comprising a functional silane material.
    Type: Application
    Filed: December 3, 2012
    Publication date: October 30, 2014
    Inventors: Kam Lock, M. Laudine Ducrocq, Jean-Luc Maral, Gregory Smets
  • Publication number: 20080318037
    Abstract: The present invention relates to a laminated product comprising a first and a second substrate that adhere to each other only by means of a cured and crosslinked layer of a polymeric adhesive containing no organic solvent, characterized in that: a) the polymeric material of either or both of the first or second substrates is a polyether block copolymer; and b) the polymeric adhesive is a moisture-crosslinkable hot-melt adhesive based on a polyurethane prepolymer or on a blend of polyurethane prepolymers containing free isocyanate (—N?C?O) functional groups. The present invention also relates to a process for manufacturing such a laminate and to its use in the shoe industry, especially for the manufacture of soles and most particularly sports shoe soles.
    Type: Application
    Filed: January 19, 2007
    Publication date: December 25, 2008
    Inventors: Jean-Luc Maral, Bruno Dherbecourt