Patents Assigned to Owens-Corning Technology, Inc.
  • Elastomer modified polyester SMC
    Patent number: 5541254
    Abstract: This development relates to elastomer modified polyester for sheet molding compound (SMC). This development copolymerizes the rubber with the polyester. The reaction provides copolymers with extended storage times without phase separation. It also enhances impact resistance of the molded part.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: July 30, 1996
    Assignee: Owens Corning Technology, Inc.
    Inventors: William G. Hager, Jay J. Beckman, Paul R. Krumlauf
  • Storage tank having secondary containment
    Patent number: 5158201
    Abstract: An underground storage tank having secondary containment comprising a self-supporting, semi-rigid thin wall located on the inside of the tank. The thin inner wall completely lines the inside of the tank and is structurally independent of the tank.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: October 27, 1992
    Assignee: Owens-Corning Technology, Inc.
    Inventor: David H. Bartlow