Patents by Inventor Richard G Coogan

Richard G Coogan 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).

  • Publication number: 20090012226
    Abstract: An aqueous coating composition having a 60° gloss of ?40 upon drying comprising a self-crosslinkable polyurethane obtained by the reaction of: (A) an isocyanate-terminated pre-polymer formed from components which comprise (i) 5 to 65 wt % of at least one organic polyisocyanate; (ii) 0.
    Type: Application
    Filed: September 8, 2008
    Publication date: January 8, 2009
    Inventors: Richard G. COOGAN, Nikos J. Georgakakis, Anthony D. Pajerski
  • Patent number: 7439299
    Abstract: An aqueous coating composition having a 60° gloss of ?40 upon drying comprising a self-crosslinkable polyurethane obtained by the reaction of: (A) an isocyanate-terminated pre-polymer formed from components which comprise (i) 5 to 65 wt % of at least one organic polyisocyanate; (ii) 0.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: October 21, 2008
    Assignee: DSM IP Assets B.V.
    Inventors: Richard G Coogan, Nikos J Georgakakis, Anthony Pajerski
  • Patent number: 5314942
    Abstract: An aqueous polymer dispersion containing a vinyl polymer and a nonionic water-dispersible polyurethane having pendent polyoxyethylene chains, the vinyl polymer having been formed by the free radical polymerization of at least one vinyl monomer in the presence of an aqueous dispersion of the polyurethane. The dispersions are useful as coating compositions.
    Type: Grant
    Filed: July 2, 1993
    Date of Patent: May 24, 1994
    Assignee: ICI Americas, Inc.
    Inventors: Richard G. Coogan, Raznik Vartan-Boghossian
  • Patent number: 5169895
    Abstract: An aqueous dispersion of a water-dispersible polyurethane, said polyurethane comprising the reaction product of:(a) a water-dispersible isocyanate-terminated polyurethane prepolymer having an NCO content of 2.1 to 10% by weight,(b) an organic polyisocyanate having an average isocyanate functionality of 2.1 to 4.0, and(c) an active hydrogen-containing chain extender.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: December 8, 1992
    Assignee: ICI Americas, Inc.
    Inventors: Richard G. Coogan, Razmik Vartan-Boghossian
  • Patent number: 5043381
    Abstract: An aqueous dispersion of a nonionic water-dispersible polyurethane having pendent polyoxyethylene chains and one crosslink per 3,000 to 100,000 atomic weight units. The dispersions are useful as coating compositions.
    Type: Grant
    Filed: September 13, 1989
    Date of Patent: August 27, 1991
    Assignee: ICI Americas, Inc.
    Inventors: Richard G. Coogan, Razmik Vartan-Boghossian
  • Patent number: 5039739
    Abstract: An aqueous dispersion of a water-dispersible polyurethane having pendent fluoroalkyl groups, said polyurethane being the product of chain extending, in aqueous medium, a water-dispersible, isocyanate-terminated polyurethane prepolymer having pendent fluoroalkyl groups.
    Type: Grant
    Filed: April 26, 1989
    Date of Patent: August 13, 1991
    Assignees: Imperial Chemical Industries PLC, ICI Americas, Inc., ICI Resins BV
    Inventors: John C. Padget, Stephen G. Yeates, Richard G. Coogan, Gerardus C. Overbeek
  • Patent number: 4992507
    Abstract: An aqueous dispersion of a nonionic, water-dispersible polyurethane having pendent polyoxyethylene chains and free acid or free tertiary amino groups. The dispersions are useful as coating compositions.
    Type: Grant
    Filed: September 18, 1989
    Date of Patent: February 12, 1991
    Assignee: ICI Americas, Inc.
    Inventors: Richard G. Coogan, Razmik Vartan-Boghossian, Milton Lapkin
  • Patent number: 4927876
    Abstract: An aqueous polymer dispersion containing a water-dispersible polyurethane and a vinyl polymer, the polyurethane being the product of reacting an active hydrogen containing chain extender with a water-dispersible isocyanate-terminated polyurethane prepolymer derived from a polyisocyanate component containing at least 5% by weight of 2,4'-diphenylmethane diisocyanate. The dispersions are useful as coating compositions.
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: May 22, 1990
    Assignee: ICI Americas Inc.
    Inventors: Richard G. Coogan, Razmik Vartan-Boghossian
  • Patent number: 4801644
    Abstract: Aqueous polyurethane dispersions useful as coating compositions wherein the polyurethane comprises the reaction product of(a) an isocyanate-terminated polyurethane prepolymer containing carboxylic acid salt groups formed by reacting:(i) a polyisocyanate component containing at least 1% by weight of diphenylmethane-2,4'-diisocyanate, and(ii) an active hydrogen containing component containing a polyol and a carboxy group containing diol or triol, and(b) an active hydrogen containing chain extender.
    Type: Grant
    Filed: October 3, 1986
    Date of Patent: January 31, 1989
    Assignee: Polyvinyl Chemicals Inc.
    Inventor: Richard G. Coogan