Patents by Inventor Bianca Morhenn

Bianca Morhenn 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).

  • RHEOLOGY CONTROL ADDITIVE CONTAINING CYCLIC AMIDES
    Publication number: 20220145101
    Abstract: The invention relates to a composition comprising one or more urea-based compounds (A) having a number average molecular weight (Mn) between 350 g/mol and 30000 g/mol and one or more N-substituted caprolactam derivatives (B) according to formula (I) wherein R1 is an organic group having 1 to 2 carbon atoms and wherein R1 contains no oxygen atoms linked by single bonds.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 12, 2022
    Inventors: Dominika Beata Chajda, René Nagelsdiek, Sylvia Bühne, Bianca Morhenn, André Tiemann
  • Polyureas as rheology control agents
    Patent number: 9617371
    Abstract: The invention relates to polyureas having a weight-average molecular weight ranging from 5,000 to 70,000 g/mol, the preparation thereof, and the use thereof as rheology control agents. The invention further relates to rheology control agents containing polyureas and to the use thereof. The invention moreover relates to formulations containing polyureas.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: April 11, 2017
    Assignee: BYK-Chemie GmbH
    Inventors: Daniela Leutfeld, Bianca Morhenn, Marc Eberhardt, Ina Kober, Jürgen Omeis, Sylvia Bühne, Berthold Jacobs
  • POLYUREAS AS RHEOLOGY CONTROL AGENTS
    Publication number: 20120226075
    Abstract: The invention relates to polyureas having a weight-average molecular weight ranging from 5,000 to 70,000 g/mol, the preparation thereof, and the use thereof as rheology control agents. The invention further relates to rheology control agents containing polyureas and to the use thereof. The invention moreover relates to formulations containing polyureas.
    Type: Application
    Filed: September 3, 2010
    Publication date: September 6, 2012
    Applicant: BYK-Chemie GmbH
    Inventors: Daniela Leutfeld, Bianca Morhenn, Marc Eberhardt, Ina Kober, Jürgen Omeis, Sylvia Bühne, Berthold Jacobs