Patents by Inventor Kenneth C. Anglin

Kenneth C. Anglin 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).

  • Polyurea spray railcar lining systems
    Patent number: 5962618
    Abstract: Spray polyurea elastomer systems have improved adhesion to a substrate with the incorporation of a functional alkoxy silane and water. Such systems typically also include a quasi-prepolymer of an isocyanate and an active hydrogen-containing material, and at least one amine resin, and preferably an amine-terminated chain extender. The system may also benefit from the incorporation of a higher than usual proportion of 2,4'-isomer methylene diisocyanate (MDI). The viscosity of the various components, as well as various processing characteristics, may be improved by the addition of an alkylene carbonate. The spray polyurea elastomer systems of this invention also have improved abrasion and impact resistance.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: October 5, 1999
    Assignee: Huntsman Petrochemical Corporation
    Inventors: Dudley J. Primeaux, II, Kenneth C. Anglin
  • Polyurea spray railcar lining systems
    Patent number: 5731397
    Abstract: Spray polyurea elastomer systems have improved adhesion to a substrate with the incorporation of a functional alkoxy silane and water. Such systems typically also include a quasi-prepolymer of an isocyanate and an active hydrogen-containing material, and at least one amine resin, and preferably an amine-terminated chain extender. The system may also benefit from the incorporation of a higher than usual proportion of 2,4'-isomer methylene diisocyanate (MDI). The viscosity of the various components, as well as various processing characteristics, may be improved by the addition of an alkylene carbonate. The spray polyurea elastomer systems of this invention also have improved abrasion and impact resistance.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: March 24, 1998
    Assignee: Huntman Petrochemical Corporation
    Inventors: Dudley J. Primeaux, II, Kenneth C. Anglin