Patents Assigned to SUMTEQ GMBH
  • Production of porous materials by the expansion of polymer gels
    Patent number: 11274185
    Abstract: A method produces porous materials by expansion of polymer gels. The porous materials can be a micro- or nano-porous polymer materials.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: March 15, 2022
    Assignee: SUMTEQ GmbH
    Inventors: Reinhard Strey, Roland Oberhoffer, Alexander Müller
  • Production of porous materials by the expansion of polymer gels
    Patent number: 10246568
    Abstract: A method for producing porous materials is disclosed. The porous materials can be produced by expansion of polymer gels.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: April 2, 2019
    Assignee: SUMTEQ GmbH
    Inventors: Reinhard Strey, Roland Oberhoffer, Alexander Müller
  • Generation of nanodisperse inclusions in a high-viscosity matrix
    Patent number: 9662814
    Abstract: The invention relates to a process for generating a porous material having homogeneous, gas-containing inclusions in the micrometer and sub-micrometer range, and also to the material produced by such process.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: May 30, 2017
    Assignee: SUMTEQ GMBH
    Inventors: Reinhard Strey, Alexander Müller