Patents by Inventor Susan Elizabeth Borthwick

Susan Elizabeth Borthwick 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).

  • Curing agents for epoxy-functional compounds
    Patent number: 8067093
    Abstract: The present invention relates to compounds suitable to use as curing agents for epoxy systems which can be obtained by reacting an amine-functional compound with an ?-? unsaturated acid and/or ester and a mono-functional epoxy compound. The invention further relates to coating compositions comprising these curing agents.
    Type: Grant
    Filed: January 15, 2007
    Date of Patent: November 29, 2011
    Assignee: Akzo Nobel Coatings International B.V.
    Inventors: Steve Alister Nixon, Susan Elizabeth Borthwick
  • CURING AGENTS FOR EPOXY-FUNCTIONAL COMPOUNDS
    Publication number: 20100168277
    Abstract: The present invention relates to compounds suitable to use as curing agents for epoxy systems which can be obtained by reacting an amine-functional compound with an ?-? unsaturated acid and/or ester and a mono-functional epoxy compound. The invention further relates to coating compositions comprising these curing agents.
    Type: Application
    Filed: January 15, 2007
    Publication date: July 1, 2010
    Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Steve Alister Nixon, Susan Elizabeth Borthwick