Patents by Inventor Michaela Michelbrink

Michaela Michelbrink has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COPOLYMERS CONTAINING POLYSILOXANE MACROMONOMER UNITS, PROCESS OF THEIR PREPARATION AND THEIR USE IN COATING COMPOSITIONS AND POLYMERIC MOULDING COMPOUNDS
    Publication number: 20180244855
    Abstract: The invention relates to copolymers obtainable from polysiloxane containing macromonomers, and a process for preparation thereof. The invention further relates to the use of the copolymers as additives in compositions such as coating compositions and polymeric moulding compounds as well as such compositions containing at least one inventive copolymer.
    Type: Application
    Filed: August 31, 2016
    Publication date: August 30, 2018
    Inventors: Wojciech JAUNKY, Albert FRANK, Verena WINTERMEYER, Michaela MICHELBRINK
  • Antifoaming agent for aqueous media
    Patent number: 8153697
    Abstract: The invention relates to the use of a polyamide prepared from at least one diamine and at least one dicarboxylic acid in a formulation for defoaming aqueous media. The invention also relates to defoamers for aqueous media that comprise such a polyamide.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: April 10, 2012
    Assignee: BYK-Chemie GmbH
    Inventors: Albert Frank, Daniela Leutfeld, Dinah Grawe, Michaela Michelbrink