Patents by Inventor Ulrich Schalkowsky

Ulrich Schalkowsky 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).

  • Patent number: 9222024
    Abstract: The present invention relates to a process for producing polymerized films with line texture or fingerprint texture or for producing substrates coated with polymerized films with line texture or fingerprint texture, to polymerized films, obtainable by this process, with line texture or fingerprint texture or substrates coated with polymerized films with line texture or fingerprint texture, to pigments obtainable by comminuting such films, to the use of such films, substrates or pigments as or in optical filter(s), polarizers, decorative media, forgeryproof markers, reflective media or for focusing light (in solar cells), to the use of such films as an antibacterial coating, to a forgeryproof marker which comprises such a film, and to a process for detecting forgeryproof markings.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: December 29, 2015
    Assignee: BASF SE
    Inventors: Jochen Brill, Ulrich Schalkowsky, Thomas Musiol, Claus Hoffmann, Olivier Enger, Oliver Seeger
  • Patent number: 9151436
    Abstract: The present invention describes liquid-crystalline mixtures, and also oligomers or polymers which are obtainable by oligomerizing or polymerizing the inventive liquid-crystalline mixtures, a process for printing or coating substrates by applying and then polymerizing the inventive liquid-crystalline mixtures and the use of the inventive liquid-crystalline mixtures or of the inventive oligomers or polymers for production of optical or electrooptical components. The present invention further relates to the use of the inventive liquid-crystalline mixtures which comprise at least one chiral dopant for production of thermal insulation layers, and to such thermal insulation layers.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: October 6, 2015
    Assignee: BASF SE
    Inventors: Jochen Brill, Ulrich Schalkowsky, Thomas Musiol
  • Publication number: 20120241664
    Abstract: The present invention describes liquid-crystalline mixtures, and also oligomers or polymers which are obtainable by oligomerizing or polymerizing the inventive liquid-crystalline mixtures, a process for printing or coating substrates by applying and then polymerizing the inventive liquid-crystalline mixtures and the use of the inventive liquid-crystalline mixtures or of the inventive oligomers or polymers for production of optical or electrooptical components. The present invention further relates to the use of the inventive liquid-crystalline mixtures which comprise at least one chiral dopant for production of thermal insulation layers, and to such thermal insulation layers.
    Type: Application
    Filed: December 13, 2010
    Publication date: September 27, 2012
    Applicant: BASF SE
    Inventors: Jochen Brill, Ulrich Schalkowsky, Thomas Musiol
  • Publication number: 20110255073
    Abstract: The present invention relates to a process for producing polymerized films with line texture or fingerprint texture or for producing substrates coated with polymerized films with line texture or fingerprint texture, to polymerized films, obtainable by this process, with line texture or fingerprint texture or substrates coated with polymerized films with line texture or fingerprint texture, to pigments obtainable by comminuting such films, to the use of such films, substrates or pigments as or in optical filter(s), polarizers, decorative media, forgeryproof markers, reflective media or for focusing light (in solar cells), to the use of such films as an antibacterial coating, to a forgeryproof marker which comprises such a film, and to a process for detecting forgeryproof markings.
    Type: Application
    Filed: April 20, 2011
    Publication date: October 20, 2011
    Applicant: BASF SE
    Inventors: Jochen BRILL, Ulrich Schalkowsky, Thomas Musiol, Claus Hoffmann, Olivier Enger, Oliver Seeger
  • Publication number: 20110097562
    Abstract: The present invention relates to films and laminates which shield thermal radiation and are based on IR-reflective liquid-crystalline layers, to a process for the production thereof, to pigments comprising them and to a composition which comprises a particular chiral dopant.
    Type: Application
    Filed: June 17, 2009
    Publication date: April 28, 2011
    Applicant: BASF SE
    Inventors: Jochen Brill, Thomas Musiol, Ulrich Schalkowsky, Olivier Enger, Bernd Ziegler