Patents Assigned to Dow Chemical Handels-und Vertriebsgesellschaft mbH
  • Coating composition and its use for the preparation of oxygen barrier coatings on plastic articles
    Patent number: 4710413
    Abstract: This invention relates to a coating composition of a thermoplastic vinylidene chloride copolymer and a thermoplastic polyester urethane and the use of said coating composition for the preparation of oxygen impermeable flexible coatings on plastic articles, in particular synthetic pipes for floor heatings.
    Type: Grant
    Filed: July 29, 1985
    Date of Patent: December 1, 1987
    Assignee: Dow Chemical Handels-und Vertriebsgesellschaft mbH
    Inventor: Wolfgang Quack