Patents by Inventor Richard Bruce Metzler

Richard Bruce Metzler 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).

  • Treatment of paper and textile fabrics with emulsified epoxy-silicones
    Patent number: 4046930
    Abstract: Paper and textile fabric substrates have been rendered water repellent by treatment of water-dispersible aqueous emulsions of epoxy-silicones where the emulsifying agent is an anionic sulfonate emulsifier, which is capable of forming stable aqueous emulsions of epoxy-silicones, which cure rapidly without curing catalysts.
    Type: Grant
    Filed: July 6, 1976
    Date of Patent: September 6, 1977
    Assignee: Union Carbide Corporation
    Inventors: Gordon Carlton Johnson, Richard Bruce Metzler
  • Quadripolymer siloxanes containing Si-H bonds
    Patent number: 3992426
    Abstract: Siloxane quadripolymers containing W, X, Y and Z groups, as herein defined, impart excellent water repellency to fabrics.
    Type: Grant
    Filed: August 22, 1973
    Date of Patent: November 16, 1976
    Assignee: Union Carbide Corporation
    Inventors: Gordon Carlton Johnson, Richard Bruce Metzler, Donald Leroy Bailey
  • Siloxanes
    Patent number: 3967030
    Abstract: Siloxane quadripolymers containing W, X, Y and Z groups, as herein defined, are applied to impart excellent water repellency to fabrics and papers.
    Type: Grant
    Filed: January 22, 1975
    Date of Patent: June 29, 1976
    Assignee: Union Carbide Corporation
    Inventors: Gordon Carlton Johnson, Richard Bruce Metzler, Donald Leroy Bailey