Patents by Inventor Terry L. Anderson

Terry L. Anderson 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).

  • Process for preparing cathodically depositable coating compositions
    Patent number: 4139510
    Abstract: Polyepoxide resins are adducted with polyamines using an excess of the amine. After the adducting reaction is completed, the excess unreacted polyamine is removed. The adduct is then reacted with a monoepoxide or a monocarboxylic acid. When salted with an acid, the resinous adducts are water soluble or water dispersible. The resin solutions or dispersions are particularly useful in cathodic electrodeposition processes for prime coating metal objects.
    Type: Grant
    Filed: February 24, 1978
    Date of Patent: February 13, 1979
    Assignee: Celanese Polymer Specialties Company
    Inventor: Terry L. Anderson
  • Process for preparing cathodically depositable coating compositions
    Patent number: 4093594
    Abstract: Polyepoxide resins are adducted with polyamines using an excess of the amine. After the adducting reaction is completed, the excess unreacted polyamine is removed. The adduct is then reacted with a monoepoxide or a monocarboxylic acid. When salted with an acid, the resinous adducts are water soluble or water dispersible. The resin solutions or dispersions are particularly useful in cathodic electrodeposition processes for prime coating metal objects.
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: June 6, 1978
    Assignee: Celanese Polymer Specialties Company
    Inventor: Terry L. Anderson