Patents by Inventor Karin C. Joerg

Karin C. Joerg 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).

  • Polymeric amines and reactive epoxy polymer compositions
    Patent number: 6245835
    Abstract: An emulsified reactive epoxy polymer composition which is readily dispersed in water particularly suited for use in a coating composition which may be cured at ambient temperatures. The emulsified composition incorporates a hydrophilic polyoxyalkylene segment.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: June 12, 2001
    Assignee: The Dow Chemical Company
    Inventors: Dieter H. Klein, Hans Juergen Wessely, Karin C. Joerg
  • In-situ emulsified reactive epoxy polymer compositions
    Patent number: 6225376
    Abstract: An emulsified reactive epoxy polymer composition which is readily dispersed in water and is particularly suited for use in a coating composition which may be cured at ambient temperatures. The emulsifiable epoxy composition incorporates a hydrophilic polyoxyalkylene segment.
    Type: Grant
    Filed: November 20, 1998
    Date of Patent: May 1, 2001
    Assignee: The Dow Chemical Company
    Inventors: Dieter H. Klein, Karin C. Joerg