Patents by Inventor Markus MAZUROWSKI

Markus MAZUROWSKI 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: 11292859
    Abstract: The invention relates to a method for producing a polymer by means of nitroxyl-controlled polymerisation. According to the invention, a mixture is initiated which contains at least one radically polymerisable monomer and additionally contains at least one initiator, at least one reactive agent that converts at least one portion of the alkoxyamine end groups produced during the radical polymerisation into a non-polymerisable group, and at least one additive that accelerates the hydroxyl-controlled polymerisation and/or the conversion of the alkoxyamine end groups into a non-polymerisable group.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: April 5, 2022
    Assignee: Fraunhofer-Gesellschaft zurförderung der angewandten Forschung e.V.
    Inventors: Roland Klein, Markus Mazurowski, Konrad Burlon, Matthias Wittemann, Rudolf Pfaendner
  • Patent number: 10544284
    Abstract: The present invention relates to the use of phosphorous-containing organic oxyimides according to the general formula (I) as flame retardant for plastic materials, as radical generators in plastic materials and/or stabilisers for plastics. In addition, the present invention relates to a flame-retardant plastic material moulding compound in which the previously described phosphorous-containing organic oxyimides are integrated, and also to a method for the production of the previously mentioned plastic material composition. Furthermore, the present invention relates to a moulded article, a paint or a coating from the previously mentioned flame-retardant plastic material composition.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: January 28, 2020
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Rudolf Pfaendner, Markus Mazurowski
  • Patent number: 10450442
    Abstract: The invention relates to the use of organic oxyimide salts as flame retardants for plastics and to a corresponding flame retardant plastic composition. The invention also relates to a method for producing said type of plastic composition or a molded part produced therefrom, a molding compound, a molded part, paint or a coating.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: October 22, 2019
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Rudolf Pfaendner, Markus Mazurowski
  • Publication number: 20190248927
    Abstract: The invention relates to a method for producing a polymer by means of nitroxyl-controlled polymerisation. According to the invention, a mixture is initiated which contains at least one radically polymerisable monomer and additionally contains at least one initiator, at least one reactive agent that converts at least one portion of the alkoxyamine end groups produced during the radical polymerisation into a non-polymerisable group, and at least one additive that accelerates the hydroxyl-controlled polymerisation and/or the conversion of the alkoxyamine end groups into a non-polymerisable group.
    Type: Application
    Filed: October 27, 2017
    Publication date: August 15, 2019
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E. V.
    Inventors: Roland KLEIN, Markus MAZUROWSKI, Konrad BURLON, Matthias WITTEMANN, Rudolf PFAENDNER
  • Patent number: 10370537
    Abstract: The present invention relates to the use of oxyimide-comprising copolymers or polymers as flame retardants for plastic materials, stabilisers for plastic materials, rheology modifiers for plastic materials and also as initiators for polymerisation- and grafting processes and/or crosslinking- or coupling agents. In addition, the present invention relates to plastic material molding compounds which comprise such copolymers or polymers.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: August 6, 2019
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Rudolf Pfaendner, Markus Mazurowski
  • Patent number: 10364340
    Abstract: The present invention relates to the use of phosphorus-containing organic oxyimides according to the general formula I described below as flame retardant for plastic materials, as radical generators in plastic materials and/or as stabilizers for plastic materials. The present invention relates in addition to a flame-retardant plastic material molding compound in which the previously described phosphorus-containing organic oxyimides are integrated, and also to a method for the production of the previously mentioned plastic material composition. Furthermore, the present invention relates to a molded part, a paint or a coating made of the previously mentioned flame-retardant plastic material composition.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: July 30, 2019
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Rudolf Pfaendner, Markus Mazurowski
  • Patent number: 10323136
    Abstract: The present invention relates to the use of N-hydroxybenzotriazole derivatives, in particular N-hydroxybenzotriazole salts and/or N-hydroxyindazoles, in particular N-hydroxyindazole salts as flame retardant for plastic materials. The present invention relates in addition to a flame-retardant plastic material molding compound which comprises N-hydroxybenzotriazole derivatives and/or N-hydroxyindazole derivatives as flame retardant.
    Type: Grant
    Filed: May 28, 2015
    Date of Patent: June 18, 2019
    Assignee: Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V.
    Inventors: Rudolf Pfaendner, Markus Mazurowski
  • Publication number: 20170260366
    Abstract: The present invention relates to the use of phosphorous-containing organic oxyimides according to the general formula (I) as flame retardant for plastic materials, as radical generators in plastic materials and/or stabilisers for plastics. In addition, the present invention relates to a flame-retardant plastic material moulding compound in which the previously described phosphorous-containing organic oxyimides are integrated, and also to a method for the production of the previously mentioned plastic material composition. Furthermore, the present invention relates to a moulded article, a paint or a coating from the previously mentioned flame-retardant plastic material composition.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 14, 2017
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Rudolf PFAENDNER, Markus MAZUROWSKI
  • Publication number: 20170260363
    Abstract: The present invention relates to the use of phosphorus-containing organic oxyimides according to the general formula I described below as flame retardant for plastic materials, as radical generators in plastic materials and/or as stabilisers for plastic materials. The present invention relates in addition to a flame-retardant plastic material moulding compound in which the previously described phosphorus-containing organic oxyimides are integrated, and also to a method for the production of the previously mentioned plastic material composition. Furthermore, the present invention relates to a moulded part, a paint or a coating made of the previously mentioned flame-retardant plastic material composition.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 14, 2017
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Rudolf PFAENDNER, Markus MAZUROWSKI
  • Publication number: 20170260362
    Abstract: The invention relates to the use of organic oxyimide salts as flame retardants for plastics and to a corresponding flame retardant plastic composition. The invention also relates to a method for producing said type of plastic composition or a moulded part produced therefrom, a moulding compound, a moulded part, paint or a coating.
    Type: Application
    Filed: September 16, 2015
    Publication date: September 14, 2017
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Rudolf PFAENDNER, Markus MAZUROWSKI
  • Publication number: 20170121499
    Abstract: The present invention relates to the use of N-hydroxybenzotriazole derivatives, in particular N-hydroxybenzotriazole salts and/or N-hydroxyindazoles, in particular N-hydroxyindazole salts as flame retardant for plastic materials. The present invention relates in addition to a flame-retardant plastic material moulding compound which comprises N-hydroxybenzotriazole derivatives and/or N-hydroxyindazole derivatives as flame retardant.
    Type: Application
    Filed: May 28, 2015
    Publication date: May 4, 2017
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Rudolf PFAENDNER, Markus MAZUROWSKI
  • Publication number: 20170107375
    Abstract: The present invention relates to the use of oxyimide-comprising copolymers or polymers as flame retardants for plastic materials, stabilisers for plastic materials, rheology modifiers for plastic materials and also as initiators for polymerisation- and grafting processes and/or crosslinking- or coupling agents. In addition, the present invention relates to plastic material moulding compounds which comprise such copolymers or polymers.
    Type: Application
    Filed: April 16, 2015
    Publication date: April 20, 2017
    Applicant: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Rudolf PFAENDNER, Markus MAZUROWSKI