Patents by Inventor Thomas LUMMERSTORFER

Thomas LUMMERSTORFER 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).

  • Publication number: 20240301149
    Abstract: The present invention is directed to a fiber reinforced composition (C) comprising a heterophasic polypropylene composition (HECO), fibers (F) and an adhesion promoter (AP) as well as an article comprising said fiber reinforced composition (C).
    Type: Application
    Filed: January 20, 2022
    Publication date: September 12, 2024
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Georg Grestenberger, Thomas Lummerstorfer
  • Publication number: 20240287296
    Abstract: The present invention relates to a new composite comprising glass or carbon fibers and polymer-based fibers as well as to a process for the preparation of the composite and molded articles made from said composite.
    Type: Application
    Filed: April 22, 2024
    Publication date: August 29, 2024
    Inventors: Thomas Lummerstorfer, Michael Jerabek, Stefan Hochradi, Claudia AT, Karoly Renner, Lukas Sobczak, Wolfgang Stockreiter, Bela Pukanszky, Janos Moczo
  • Publication number: 20240084080
    Abstract: The present invention is directed to a fiber reinforced composition (C) comprising a heterophasic polypropylene composition (HECO), fibers (F) and an adhesion promoter (AP) as well as an article comprising said fiber reinforced composition (C).
    Type: Application
    Filed: January 20, 2022
    Publication date: March 14, 2024
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Georg Grestenberger, Thomas Lummerstorfer
  • Patent number: 11912849
    Abstract: The present invention is directed to granules comprising a fiber reinforced composition (C), said composition comprising a propylene polymer (PP), an elastomeric ethylene copolymer (E) and long fibers (LF).
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 27, 2024
    Assignee: Borealis AG
    Inventors: Michael Jerabek, Wolfgang Stockreiter, Thomas Lummerstorfer
  • Patent number: 11827758
    Abstract: The present invention is directed to an article comprising a fiber reinforced composition (C), said composition comprising a propylene polymer (PP), an elastomeric ethylene copolymer (E) and fibers (F).
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: November 28, 2023
    Assignee: Borealis AG
    Inventors: Michael Jerabek, Wolfgang Stockreiter, Thomas Lummerstorfer
  • Patent number: 11674025
    Abstract: The present invention relates to a new composite comprising glass or carbon fibers and polymer-based fibers as well as to a process for the preparation of the composite and molded articles made from said composite.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: June 13, 2023
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Michael Jerabek, Stefan Hochradi, Claudia Pretschuh, Karoly Renner, Lukas Sobczak, Wolfgang Stockreiter, Bela Pukanszky, Janos Moczo
  • Patent number: 11584834
    Abstract: The present invention is directed to granules comprising a fiber reinforced composition (C), said composition comprising a propylene polymer (PP), an elastomeric ethylene copolymer (E) and short fibers (SF). Further, the present invention is directed to an article comprising said fiber reinforced composition (C).
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: February 21, 2023
    Assignee: BOREALIS AG
    Inventors: Michael Jerabek, Wolfgang Stockreiter, Thomas Lummerstorfer
  • Patent number: 11530320
    Abstract: Polypropylene composition comprising a polypropylene base material, a carbon fibre and an adhesion promoter with an excellent impact/stiffness balance, its preparation, articles comprising the composition and the use of the composition.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: December 20, 2022
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Wolfgang Stockreiter, Michael Jerabek, Stefan Hochradl, Michael Tranninger
  • Patent number: 11492478
    Abstract: The invention is directed at a polypropylene composition comprising a heterophasic propylene copolymer, a plastomer and an inorganic filler. Furthermore, the invention directed at an article comprising the polypropylene composition and the use of the polypropylene composition to improve the adhesion performance of an article.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: November 8, 2022
    Assignee: Borealis AG
    Inventors: Claudia Kniesel, Thomas Lummerstorfer, Anton Sageder, Michael Otte, Andreas Jahn, Angelica Maëlle Delphine Legras
  • Patent number: 11492473
    Abstract: Reinforced polymer composition comprising a polypropylene (PP), a polar modified polypropylene (PMP) and carbon fibers (CF).
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: November 8, 2022
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Michael Tranninger
  • Patent number: 11485843
    Abstract: Reinforced polypropylene composition comprising a heterophasic polypropylene copolymer, a polar modified polypropylene and carbon fibers.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 1, 2022
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Michael Tranninger
  • Patent number: 11377543
    Abstract: The present invention is directed to a heterophasic polypropylene composition (HC) comprising a modified polypropylene composition (mPP), a process for preparing said heterophasic polypropylene composition (HC) and an article comprising said heterophasic polypropylene composition (HC). The present invention is further directed to the use of a composition comprising a peroxide (PO) and a crosslinking agent (CA) to reduce tigerskin of a polypropylene composition (PP).
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: July 5, 2022
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Daniela Mileva, Georg Grestenberger
  • Patent number: 11345804
    Abstract: The present invention is directed to the use of a polypropylene composition comprising at least one heterophasic polypropylene and a filler for the production of at least partially painted articles which show both a good paintability and a good surface appearance; and the painted articles produced therefrom. Further the invention is directed to a polypropylene composition showing improved surface appearance and paintability.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: May 31, 2022
    Assignee: Borealis AG
    Inventors: Susanne Kahlen, Claudia Kniesel, Thomas Lummerstorfer, Daniela Mileva, Milorad Bogdanovic
  • Patent number: 11186708
    Abstract: The present invention is directed to a polypropylene composition (C) comprising a polypropylene matrix, a dispersed phase comprising two different elastomeric ethylene copolymers and an inorganic filler. The present invention is further directed to an article comprising said polypropylene composition (C).
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: November 30, 2021
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Claudia Kniesel, Georg Grestenberger
  • Patent number: 11111371
    Abstract: The present invention is directed to propylene composition applicable for high flow automotive exterior compounds with excellent surface appearance, said composition comprising a modified polypropylene composition and an inorganic filler.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: September 7, 2021
    Assignee: BOREALIS AG
    Inventors: Thomas Lummerstorfer, Daniela Mileva, Georg Grestenberger
  • Publication number: 20210221990
    Abstract: The present invention is directed to a polypropylene composition (C) comprising a heterophasic propylene copolymer (HECO), comprising a matrix being a propylene polymer (PP1), an elastomeric propylene copolymer (EPR) being dispersed in said matrix and a nucleating agent (NU). The polypropylene composition (C) further comprises polymeric fibers (PE). The present invention is also directed to a foamed article comprising the polypropylene composition (C) and the use of polymeric fibers (PE) as an impact modifier for a heterophasic propylene copolymer (HECO).
    Type: Application
    Filed: July 30, 2019
    Publication date: July 22, 2021
    Inventors: Susanne Kahlen, Daniela Mileva, Georg Grestenberger, Michael Jerabek, Thomas Lummerstorfer
  • Publication number: 20210122905
    Abstract: Polypropylene composition comprising a polypropylene base material, a carbon fibre and an adhesion promoter with an excellent impact/stiffness balance, its preparation, articles comprising the composition and the use of the composition.
    Type: Application
    Filed: July 26, 2018
    Publication date: April 29, 2021
    Inventors: Thomas Lummerstorfer, Wolfgang Stockreiter, Michael Jerabek, Stefan Hochradl, Michael Tranninger
  • Patent number: 10941288
    Abstract: The present invention is directed to a stiff propylene composition with good dimensional stability and excellent surface appearance, said composition comprising a modified polypropylene composition and an inorganic filler.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: March 9, 2021
    Assignee: Borealis AG
    Inventors: Daniela Mileva, Georg Grestenberger, Thomas Lummerstorfer
  • Publication number: 20200347216
    Abstract: The invention is directed at a polypropylene composition comprising a heterophasic propylene copolymer, a plastomer and an inorganic filler. Furthermore, the invention directed at an article comprising the polypropylene composition and the use of the polypropylene composition to improve the adhesion performance of an article.
    Type: Application
    Filed: November 6, 2018
    Publication date: November 5, 2020
    Applicant: BOREALIS AG
    Inventors: Claudia KNIESEL, Thomas LUMMERSTORFER, Anton SAGEDER, Michael OTTE, Andreas JAHN, Angelica Maëlle Delphine LEGRAS
  • Publication number: 20200332076
    Abstract: The present invention is directed to granules comprising a fiber reinforced composition (C), said composition comprising a propylene polymer (PP), an elastomeric ethylene copolymer (E) and short fibers (SF). Further, the present invention is directed to an article comprising said fiber reinforced composition (C).
    Type: Application
    Filed: December 4, 2018
    Publication date: October 22, 2020
    Inventors: Michael Jerabek, Wolfgang Stockreiter, Thomas Lummerstorfer