Patents Assigned to Evonik Degusa GmbH
  • NOVEL INITIATION METHOD FOR POLYMERIZING (METH)ACRYLATES
    Publication number: 20120226006
    Abstract: The invention relates to a novel polymerization method for (meth)acrylates, wherein the polymerization is initiated by isocyanates and special bases having an imine structure. By means of said novel method that can be deliberately employed, even high-molecular-weight poly(meth)acrylates having in part a narrow molecular weight distribution can be produced. Furthermore, a wide variety of polymer architectures, such as block, star or comb polymers, are available using said novel polymerization method.
    Type: Application
    Filed: November 29, 2010
    Publication date: September 6, 2012
    Applicants: Evonik Roehm GmbH, Evonik Degusa GmbH
    Inventors: Friedrich Georg Schmidt, Emmanouil Spyrou, Simon Krause, Stefan Spange, Ingmar Polenz, Katja Hase