Patents by Inventor Jörg Reichenauer

Jörg Reichenauer 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: 9212272
    Abstract: The present invention relates to organic coloring agents with a high color stability to weathering for thermoplastics. The invention furthermore relates to a polymer composition containing at least one thermoplastic and at least one organic coloring agent, preferably a combination of at least two organic coloring agents, of a specific structure. The invention moreover relates to the use of the coloring agents according to the invention for coloring polymer compositions, in particular for transparent formulations such as are required for the production of panes for use in buildings, motor vehicles and track vehicles or aircraft.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: December 15, 2015
    Assignee: Bayer MaterialScience AG
    Inventors: Alexander Meyer, Michael Wagner, Jörg Reichenauer
  • Publication number: 20140322509
    Abstract: The present invention relates to dark multilayer bodies made from polycarbonate, which are characterised by a glass-like deep-gloss effect on the surface. The invention also relates to a method for producing these multilayer bodies. The multilayer bodies are preferably synthesised from polycarbonate or polycarbonate blends. The polycarbonate blends can contain further polymers such as for example elastomers or graft polymers, or further thermoplastics such as polyesters for example. The invention also relates to the use of the multilayer bodies according to the invention as panels for vehicle parts or as frame parts for multimedia housings.
    Type: Application
    Filed: November 27, 2012
    Publication date: October 30, 2014
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Alexander Meyer, Jörg Reichenauer, Peter Capellen
  • Publication number: 20140295160
    Abstract: Multi-layer bodies comprising: 1) a base layer comprising at least one thermoplastic; nanoscale carbon black in an amount of from 0.05 to 0.15 wt. %; a demoulding agent based on a fatty acid ester in a concentration of from 0.1 to 0.5 wt. %, 2) at least on one side of the base layer a scratch-resistant coating based on polysiloxane having a thickness of from 2 to 15 ?m, comprising at least one UV absorber, wherein the sum of the values of the above-mentioned components of the base layer is 100 wt. %.
    Type: Application
    Filed: November 27, 2012
    Publication date: October 2, 2014
    Inventors: Alexander Meyer, Peter Capellen, Jörg Reichenauer, Reiner Rudolf, Andreas Seidel, Hans-Jürgen Thiem
  • Publication number: 20140121309
    Abstract: The present invention relates to organic colouring agents with a high colour stability to weathering for thermoplastics. The invention furthermore relates to a polymer composition containing at least one thermoplastic and at least one organic colouring agent, preferably a combination of at least two organic colouring agents, of a specific structure. The invention moreover relates to the use of the colouring agents according to the invention for colouring polymer compositions, in particular for transparent formulations such as are required for the production of panes for use in buildings, motor vehicles and track vehicles or aircraft.
    Type: Application
    Filed: January 3, 2014
    Publication date: May 1, 2014
    Applicant: Bayer MaterialScience AG
    Inventors: Alexander Meyer, Michael Wagner, Jörg Reichenauer
  • Patent number: 8357741
    Abstract: The present invention relates to a polymer composition which absorbs infrared (IR) radiation, containing a transparent thermoplastic plastic, an inorganic infrared absorber and at least one inorganic nano-scale pigment, and to the preparation and use of the polymer compositions according to the invention, and to products produced therefrom. In particular, the present invention relates to polymer compositions comprising a. at least one transparent thermoplastic material; b. at least one inorganic IR absorber which comprises a tungsten compound and wherein the IR absorber is present in an amount of from 0.0075 wt. % to 0.0750 wt. %, calculated as solids content of tungstate in the total composition; and c. at least one inorganic, nano-scale pigment present in an amount of from 0.0005 wt. % to 0.0035 wt. %, based on the total composition; and d. optionally further additives.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: January 22, 2013
    Assignee: Bayer MaterialScience AG
    Inventors: Alexander Meyer, Gunther Stollwerck, Jörg Reichenauer, Andrea Scagnelli, Gianmaria Malvestiti, Massimo Tironi
  • Publication number: 20110292502
    Abstract: The present invention relates to a polymer composition which absorbs infrared (IR) radiation, containing a transparent thermoplastic plastic, an inorganic infrared absorber and at least one inorganic nano-scale pigment, and to the preparation and use of the polymer compositions according to the invention, and to products produced therefrom. In particular, the present invention relates to polymer compositions comprising a. at least one transparent thermoplastic material; b. at least one inorganic IR absorber which comprises a tungsten compound and wherein the IR absorber is present in an amount of from 0.0075 wt. % to 0.0750 wt. %, calculated as solids content of tungstate in the total composition; and c. at least one inorganic, nano-scale pigment present in an amount of from 0.0005 wt. % to 0.0035 wt. %, based on the total composition; and d. optionally further additives.
    Type: Application
    Filed: May 10, 2011
    Publication date: December 1, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Alexander Meyer, Gunther Stollwerck, Jörg Reichenauer, Andrea Scagnelli, Gianmaria Malvestiti, Massimo Tironi
  • Publication number: 20110293921
    Abstract: An embodiment of the present invention relates to a composition comprising a) at least one transparent thermoplastic material; b) at least one inorganic IR absorber comprising at least one boride compound present in an amount of from 0.0015 wt. % to 0.015 wt. %, calculated as solids content of boride in the total polymer composition; and c) at least one inorganic, nano-scale pigment present in an amount of from 0.0008 wt. % to 0.0035 wt. %, based on the total composition; and d) optionally further additives.
    Type: Application
    Filed: May 10, 2011
    Publication date: December 1, 2011
    Applicant: Bayer MaterialScience AG
    Inventors: Alexander Meyer, Gunther Stollwerck, Sven Gestermann, Klaus Horn, Birgit Meyer Zu Berstenhorst, Jörg Reichenauer, Andrea Scagnelli, Gianmaria Malvestiti, Massimo Tironi