Patents by Inventor Thoms Rölle

Thoms Rölle 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).

  • LAYER STRUCTURE COMPRISING A PHOTOPOLYMER LAYER AND A SUBSTRATE LAYER
    Publication number: 20170212420
    Abstract: The invention relates to layered setup comprising a substrate layer and a photopolymer layer bonded thereto at least segmentally, wherein the substrate layer has an average retardation of ?60 nm.
    Type: Application
    Filed: July 31, 2015
    Publication date: July 27, 2017
    Inventors: THOMAS FÄECKE, Friedrich-Karl BRUDER, Dennis HÕNEL, Günther WALZE, Thoms RÖLLE
  • SULPHUR-CONTAINING CHAIN TRANSFER REAGENTS IN POLYURETHANE-BASED PHOTOPOLYMER FORMULATIONS
    Publication number: 20140255824
    Abstract: The present invention relates to photopolymer formulations comprising: matrix polymers (A), obtainable by reacting at least one polyisocyanate component (a) and one isocyanate-reactive component (b); a writing monomer (B); a photoinitiator (C) a catalyst (D); and a sulphur-containing chain transfer reagent (E). A holographic medium that contains a photopolymer formulation according to the invention or can be obtained by using it, the use of a photopolymer formulation according to the invention for manufacturing holographic media, and a method for producing a holographic medium by using a photopolymer formulation according to the invention are also subject matter of the invention.
    Type: Application
    Filed: October 10, 2012
    Publication date: September 11, 2014
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Marc-Stephan Weiser, Friedrich-Karl Bruder, Thoms Rölle, Thomas Fäcke, Dennis Hönel, Horst Berneth