Patents by Inventor Philipp BOCKMANN

Philipp BOCKMANN 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).

  • Polymer mixtures with optimized toughness/stiffness ratio and optical properties
    Patent number: 9644090
    Abstract: The invention relates to a polymer mixture made of styrene/nitrile monomer copolymers and of graft copolymers based on acrylate rubbers, and also to thermoplastic moulding compositions and mouldings produced therefrom and use of these.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: May 9, 2017
    Assignee: INEOS STYROLUTION EUROPE GMBH
    Inventors: Norbert Niessner, Michael Ishaque, Philipp Böckmann, Rolf Minkwitz
  • DEEP BLACK THERMOPLASTIC MOLDING COMPOSITIONS HAVING HIGH GLOSS AND PRODUCTION THEREOF
    Publication number: 20160222185
    Abstract: Deep black thermoplastic molding compositions having high gloss can be produced by mixing the following components: 90% to 99.5% by weight of one or more styrene copolymers as component A1, or 90% to 99.5% by weight of one or more polymethylmethacrylates (PMMA) and/or polyalkylmethacrylates as component A2, or 90% to 99.5% by weight of one or more polycarbonates (PC) and/or polyester carbonates as component A3, 0.01% to 5% by weight of a pigment black as component B, 0.1% to 1.5% by weight of at least two dyes soluble in the molding composition as component C, 0% to 5% by weight of one or more additives other than components B and C, as component D. These are found to be particularly weathering-resistant.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 4, 2016
    Inventors: Philipp BOCKMANN, Norbert MOSBACH, Eike JAHNKE
  • STYRENE COPOLYMER COMPOSITIONS HAVING AN IMPROVED GLOSS
    Publication number: 20160200906
    Abstract: Thermoplastic copolymer compositions which contain 50 to 82 wt.-% of a SAN copolymer AI and 15 to 55 wt.-% of a graft copolymer A2, which has an average particle size of 50 to 150 nm and is constituted of at least one rubber-like graft base with a glass transition temperature Tg<0° C., at least one alkyl acrylate, the cyclic cross-linking agent dicyclopentadienyl acrylate and a non-cyclic, additional cross-linking agent, and of 20 to 40 wt.-% of at least one graft shell composed of styrene and acrylonitrile; and auxiliary agents and/or additives, have improved gloss when exposed to weathering.
    Type: Application
    Filed: August 26, 2014
    Publication date: July 14, 2016
    Applicant: INEOS STYROLUTION GROUP GMBH
    Inventors: Norbert NIESSNER, Philipp BOCKMANN, Maarten STAAL, Rolf MINKWITZ
  • POLYMER MIXTURES WITH OPTIMIZED TOUGHNESS/STIFFNESS RATIO AND OPTICAL PROPERTIES
    Publication number: 20150274953
    Abstract: The invention relates to a polymer mixture made of styrene/nitrile monomer copolymers and of graft copolymers based on acrylate rubbers, and also to thermoplastic moulding compositions and mouldings produced therefrom and use of these.
    Type: Application
    Filed: August 6, 2013
    Publication date: October 1, 2015
    Inventors: Norbert Niessner, Michael Ishaque, Philipp Böckmann, Rolf Minkwitz
  • POLYMER MIXTURES WITH OPTIMIZED TOUGHNESS/STIFFNESS RATIO AND OPTICAL PROPERTIES
    Publication number: 20150175795
    Abstract: The invention relates to a polymer mixture made of styrene/nitrile monomer copolymers and of graft copolymers based on acrylate rubbers, and also to thermoplastic moulding compositions and mouldings produced therefrom and use of these.
    Type: Application
    Filed: August 6, 2013
    Publication date: June 25, 2015
    Inventors: Norbert Niessner, Michael Ishaque, Philipp Böckmann, Rolf Minkwitz