Patents by Inventor Axel Kai Tobias HABICHT

Axel Kai Tobias HABICHT 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).

  • Method of making surface-coated water-absorbing polymer particles in a microfluidic device
    Patent number: 11000828
    Abstract: A method for making surface-coated water-absorbing polymer particles in a microfluidic device is provided. The microfluidic device includes a first microfluidic channel conveying precursor water-absorbing polymer particles, a second microfluidic channel conveying a first coating solution, a third microfluidic channel conveying water-absorbing polymer particles coated with the first coating solution, a fourth microfluidic channel conveying a first non aqueous liquid. An absorbent article includes the surface-coated water-absorbing polymer particles obtained via the method herein is also provided.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: May 11, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Arsen Simonyan, Juliane Kamphus, Sebastian Seiffert, Axel Kai Tobias Habicht
  • METHOD OF MAKING SURFACE-COATED WATER-ABSORBING POLYMER PARTICLES IN A MICROFLUIDIC DEVICE
    Publication number: 20180304233
    Abstract: A method for making surface-coated water-absorbing polymer particles in a microfluidic device is provided. The microfluidic device includes a first microfluidic channel conveying precursor water-absorbing polymer particles, a second microfluidic channel conveying a first coating solution, a third microfluidic channel conveying water-absorbing polymer particles coated with the first coating solution, a fourth microfluidic channel conveying a first non aqueous liquid. An absorbent article includes the surface-coated water-absorbing polymer particles obtained via the method herein is also provided.
    Type: Application
    Filed: April 17, 2018
    Publication date: October 25, 2018
    Inventors: Arsen SIMONYAN, Juliane KAMPHUS, Sebastian SEIFFERT, Axel Kai Tobias HABICHT