Patents Assigned to DASF Aktiengesellschaft
  • Luster pigments having a pronounced glittering effect
    Publication number: 20070034112
    Abstract: Luster pigments having pronounced sparkle which are based on aluminum platelets which have been coated with iron oxide and have in the precoated state an average platelet size from 8 to 30 ?m, an average platelet thickness from 300 to 600 nm and an aspect ratio from 15 to 70.
    Type: Application
    Filed: October 23, 2004
    Publication date: February 15, 2007
    Applicant: DASF Aktiengesellschaft
    Inventors: Norbert Mronga, Raimund Schmid, Oliver Seeger