Patents by Inventor Lorenzo Petway

Lorenzo Petway 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).

  • Multifunctional polyamides for protective coatings
    Patent number: 10414855
    Abstract: The present disclosure relates to a curing agent component for a curable resin which includes a multifunctional polyamide obtained from the reaction of a polyamine and a polycarboxylic acid. The curing agent component may be used as part of a two component curable system for the curing of curable resins including epoxy resins.
    Type: Grant
    Filed: May 13, 2015
    Date of Patent: September 17, 2019
    Assignee: HUNTSMAN ADVANCED MATERIALS AMERICAS LLC
    Inventors: Lorenzo Petway, Dong Le, Charles Uchenna Uzoezie
  • MULTIFUNCTIONAL POLYAMIDES FOR PROTECTIVE COATINGS
    Publication number: 20170051100
    Abstract: The present disclosure relates to a curing agent component for a curable resin which includes a multifunctional polyamide obtained from the reaction of a polyamine and a polycarboxylic acid. The curing agent component may be used as part of a two component curable system for the curing of curable resins including epoxy resins.
    Type: Application
    Filed: May 13, 2015
    Publication date: February 23, 2017
    Inventors: Lorenzo Petway, Dong Le
  • Curing agents providing a low ratio of thin-film cure time to gel time
    Patent number: 9273177
    Abstract: The present disclosure relates to a curing agent for a curable resin which is a reaction product obtained from the reaction of a liquid epoxy and a polyamine component. The curing agent may be used as part of a two component curable system for the curing of unmodified epoxy resins.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: March 1, 2016
    Assignee: Huntsman Advanced Materials Americas LLC
    Inventors: Lorenzo Petway, Derek Scott Kincaid
  • Curing Agents Providing a Low Ratio of Thin-Film Cure Time to Gel Time
    Publication number: 20140110055
    Abstract: The present disclosure relates to a curing agent for a curable resin which is a reaction product obtained from the reaction of a liquid epoxy and a polyamine component. The curing agent may be used as part of a two component curable system for the curing of unmodified epoxy resins.
    Type: Application
    Filed: June 5, 2012
    Publication date: April 24, 2014
    Applicant: Huntsman Advanced Materials Americas LLC
    Inventors: Lorenzo Petway, Derek Scott Kincaid