Patents by Inventor Robert Joseph Kolouch

Robert Joseph Kolouch 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).

  • Fluoropolymer laminate
    Patent number: 6312814
    Abstract: Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and high temperature resistant thermoplastic form laminates to metal at low concentrations of high temperature resistant thermoplastic.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: November 6, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Robert Joseph Kolouch
  • Fluoropolymer composition
    Patent number: 6287702
    Abstract: Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and liquid crystal polymer have enhanced adhesion to metal even at low concentrations of liquid crystal polymer.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: September 11, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Robert Joseph Kolouch
  • Fluoropolymer composition
    Patent number: 6166138
    Abstract: Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and liquid crystal polymer have enhanced adhesion to metal even at low concentrations of liquid crystal polymer.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: December 26, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Robert Joseph Kolouch
  • Fluoropolymer composition
    Patent number: 6140410
    Abstract: Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and high temperature resistant thermoplastic adhesion promoter have enhanced adhesion to metal at low concentrations of high temperature resistant thermoplastic.
    Type: Grant
    Filed: July 13, 1998
    Date of Patent: October 31, 2000
    Assignee: E. I. du Pont de Nemours and Company
    Inventor: Robert Joseph Kolouch
  • Electrochemical cell having a current distributor comprising a conductive polymer composite material
    Patent number: 6042702
    Abstract: The invention relates to an electrochemical cell which has an electrode, a membrane disposed in contact with one side of the electrode and a current bus disposed on the other side of the electrode. A current distributor which is disposed between the electrode and the current bus distributes current to the electrode by electronic conduction. The current distributor is made of a non-porous layer of a conductive polymer composite material. The current distributor thus provides a barrier between the current bus and the reactant and the product of the cell. This is especially important in aggressive environments, such as hydrogen chloride. Thus, the cell of the present invention is particularly useful in converting anhydrous hydrogen halide directly to essentially dry halogen gas, such as anhydrous hydrogen chloride to chlorine gas, or in converting aqueous hydrogen chloride to wet chlorine gas.
    Type: Grant
    Filed: March 7, 1997
    Date of Patent: March 28, 2000
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Robert Joseph Kolouch, David Lee Reichert, Robert Lloyd Freed, Andrew Kelsey Birchenall, Clarence Garlan Law, Jr., James Arthur Trainham, III, John Scott Newman, Douglas John Eames