Patents by Inventor Elsa Karoline Schaedlich

Elsa Karoline Schaedlich 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).

  • Publication number: 20170233880
    Abstract: The invention relates to a method for electrochemical reduction of oxygen in alkaline media, a catalyst comprising nitrogen-doped carbon nanotubes (NCNTs) having nanoparticles located on their surface being used.
    Type: Application
    Filed: November 28, 2016
    Publication date: August 17, 2017
    Inventors: Jens ABMANN, Elsa Karoline SCHAEDLICH
  • Patent number: 8834960
    Abstract: The present invention relates to a process which comprises: providing a substrate having a surface; applying a dispersion to the surface, wherein the dispersion comprises at least one liquid dispersant, and electrostatically stabilized silver nanoparticles having a zeta potential of from ?20 to ?55 mV in the dispersant at a pH value of from 2 to 10; and heating one or both of the surface and the dispersion applied thereon to a temperature of from 50° C. below the boiling point of the dispersant to 150° C. above the boiling point of the dispersant, to form a conductive coating on the surface.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: September 16, 2014
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Daniel Rudhardt, Stefanie Eiden, Dirk Storch, Elsa Karoline Schädlich, Sven Sommerfeld
  • Publication number: 20130313490
    Abstract: The invention relates to a metal particle sol, which comprises silver nanoparticles that are doped with a metal or a metal compound selected from the group of metals: ruthenium, rhodium, palladium, osmium, iridium and platinum, preferably ruthenium, to a method for producing such a sol and to its use.
    Type: Application
    Filed: October 20, 2011
    Publication date: November 28, 2013
    Applicant: BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Stefanie Eiden, Elsa Karoline Schaedlich
  • Publication number: 20120279870
    Abstract: The invention relates to a method for electrochemical reduction of oxygen in alkaline media, a catalyst comprising nitrogen-doped carbon nanotubes (NCNTs) having nanoparticles located on their surface being used.
    Type: Application
    Filed: December 12, 2010
    Publication date: November 8, 2012
    Applicant: BAYER INTELLECTUAL PROPERTY GMBH
    Inventors: Jens Assmann, Elsa Karoline Schaedlich
  • Publication number: 20110223322
    Abstract: The present invention relates to a process which comprises: providing a substrate having a surface; applying a dispersion to the surface, wherein the dispersion comprises at least one liquid dispersant, and electrostatically stabilised silver nanoparticles having a zeta potential of from ?20 to ?55 mV in the dispersant at a pH value of from 2 to 10; and heating one or both of the surface and the dispersion applied thereon to a temperature of from 50° C. below the boiling point of the dispersant to 150° C. above the boiling point of the dispersant, to form a conductive coating on the surface.
    Type: Application
    Filed: March 9, 2011
    Publication date: September 15, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Daniel Rudhardt, Stefanie Eiden, Dirk Storch, Elsa Karoline Schädlich, Sven Sommerfeld