Patents by Inventor Claudia Knotts

Claudia Knotts 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).

  • Container coating compositions
    Patent number: 10703931
    Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: July 7, 2020
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Carl Seneker, Jessica Williamson, Claudia Knotts, Youssef Moussa
  • Phosphatized polyesters and coating compositions containing the same
    Patent number: 10280332
    Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of a phosphatized polyester. The compositions are useful for coating containers of all sorts such as food and beverage containers, and the phosphatized polyester provides enhanced adhesion of the coating to the container substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: May 7, 2019
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Youssef Moussa, Claudia Knotts
  • Coating compositions with improved adhesion to containers
    Patent number: 9670378
    Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of the reaction product of (i) a phosphorus acid, and (ii) a polyglycidyl ether of cyclohexane dimethanol. The compositions are useful for coating containers of all sorts, such as food and beverage containers, and the reaction product provides enhanced adhesion of the coating to the substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and derivatives thereof such as bisphenol A diglycidyl ether (BADGE).
    Type: Grant
    Filed: May 23, 2011
    Date of Patent: June 6, 2017
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Youssef Moussa, Claudia Knotts, Michael List
  • PHOSPHATIZED POLYESTERS AND COATING COMPOSITIONS CONTAINING THE SAME
    Publication number: 20170081549
    Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of a phosphatized polyester. The compositions are useful for coating containers of all sorts such as food and beverage containers, and the phosphatized polyester provides enhanced adhesion of the coating to the container substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Application
    Filed: December 8, 2016
    Publication date: March 23, 2017
    Inventors: Youssef Moussa, Claudia Knotts
  • Coating Compositions For Containers
    Publication number: 20170051174
    Abstract: A coating composition comprising a polyether polyol having a hydroxyl functionality of 3 to 8 and the reaction product of: (i) a phosphorus acid, and (ii) a polyepoxide and/or a polyester. The compositions are useful for coating containers of all sorts, such as food and beverage containers. The compositions can be formulated to be substantially free of bisphenol A (BPA), bisphenol A diglycidyl ether (BADGE) and other derivatives of BPA.
    Type: Application
    Filed: November 3, 2016
    Publication date: February 23, 2017
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Michael List, Youssef Moussa, Claudia Knotts
  • Container Coating Compositions
    Publication number: 20160160075
    Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Application
    Filed: February 9, 2016
    Publication date: June 9, 2016
    Inventors: Carl Seneker, Jessica Williamson, Claudia Knotts, Youssef Moussa
  • Container coating compositions
    Patent number: 9321935
    Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: April 26, 2016
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Carl Seneker, Jessica Williamson, Claudia Knotts, Youssef Moussa
  • COATED CONTAINERS
    Publication number: 20140131353
    Abstract: A coated container and a method for coating a container are disclosed. The coating on the container is derived from a composition comprising: a hydroxyl functional polyester comprising a reaction product prepared from a reaction mixture comprising: (i) an organic polycarboxylic acid, and (ii) a polyol component comprising tetramethyl-1,3-cyclobutane diol are disclosed.
    Type: Application
    Filed: November 15, 2012
    Publication date: May 15, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Claudia Knotts, Yossef Moussa, Michael Revis
  • CONTAINER COATING COMPOSITIONS
    Publication number: 20130280453
    Abstract: A coating composition comprising a polyester resin binder and a phosphatized polyester. The compositions are useful for coating containers such as food and beverage containers. The compositions have excellent hydrolytic stability upon storage at high temperature. The compositions are formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Application
    Filed: June 21, 2013
    Publication date: October 24, 2013
    Inventors: Carl Seneker, Jessica Williamson, Claudia Knotts, Youssef Moussa
  • PHOSPHATIZED POLYESTERS AND COATING COMPOSITIONS CONTAINING THE SAME
    Publication number: 20120301647
    Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of a phosphatized polyester. The compositions are useful for coating containers of all sorts such as food and beverage containers, and the phosphatized polyester provides enhanced adhesion of the coating to the container substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and bisphenol A diglycidyl ether (BADGE).
    Type: Application
    Filed: May 23, 2011
    Publication date: November 29, 2012
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Youssef Moussa, Claudia Knotts
  • COATING COMPOSITIONS FOR CONTAINERS
    Publication number: 20120301646
    Abstract: A coating composition comprising a polyether polyol having a hydroxyl functionality of 3 to 8 and the reaction product of: (i) a phosphorus acid, and (ii) a polyepoxide and/or a polyester. The compositions are useful for coating containers of all sorts, such as food and beverage containers. The compositions can be formulated to be substantially free of bisphenol A (BPA), bisphenol A diglycidyl ether (BADGE) and other derivatives of BPA.
    Type: Application
    Filed: May 23, 2011
    Publication date: November 29, 2012
    Applicant: PPG Insdustries Ohio, Inc.
    Inventors: Michael List, Youssef Moussa, Claudia Knotts
  • COATING COMPOSITIONS WITH IMPROVED ADHESION TO CONTAINERS
    Publication number: 20120301645
    Abstract: A coating composition comprising a resinous binder and up to 10 percent by weight of the reaction product of (i) a phosphorus acid, and (ii) a polyglycidyl ether of cyclohexane dimethanol. The compositions are useful for coating containers of all sorts, such as food and beverage containers, and the reaction product provides enhanced adhesion of the coating to the substrate. The compositions can be formulated to be substantially free of bisphenol A (BPA) and derivatives thereof such as bisphenol A diglycidyl ether (BADGE).
    Type: Application
    Filed: May 23, 2011
    Publication date: November 29, 2012
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Youssef Moussa, Claudia Knotts, Michael List