Patents Assigned to BASF Lacke & Farben Aktiengeselllschaft
  • Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts
    Patent number: 5177125
    Abstract: A two-phase cathodic electrocoat is obtainable by coating an electrically conducting substrate with a mixture containingA) an aqueous cationic dispersion of a polycondensation or polyaddition product,B) an aqueous cationic dispersion of a polycondensation or polyaddition product having a glass transition temperature of from -80.degree. to 20.degree. C., the polymers of dispersions (A) and (B) being mutually incompatible, and C) optionally a crosslinking agent, a pigment paste, auxiliaries and/or additives, and then baking.
    Type: Grant
    Filed: August 14, 1991
    Date of Patent: January 5, 1993
    Assignee: BASF Lacke & Farben Aktiengeselllschaft
    Inventors: Thomas Schwerzel, Hans Schupp, Klaus Huemke, Ulrich Heimann