Patents by Inventor Ralph M. Brane

Ralph M. Brane 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).

  • Patent number: 3965058
    Abstract: Ungelled thermosetting products are produced by reacting an amine-aldehyde condensate, such as malamine-formaldehyde or urea-formaldehyde resin, with a polyfunctional material containing both hydroxyl and carboxyl groups. Preferred polyfunctional materials include di(hydroxyaryl) alkylidene carboxylic acids. Water-dispersed compositions in which the vehicle comprises such reaction products alone or in combination with other resins are applied by electrodeposition.
    Type: Grant
    Filed: August 29, 1969
    Date of Patent: June 22, 1976
    Assignee: PPG Industries, Inc.
    Inventors: Michael Yurcheshen, Morris Levine, Ralph M. Brane