Patents by Inventor Peter Niedersuss

Peter Niedersuss 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: 20240101735
    Abstract: Film made from ethylene-propylene-1-butene terpolymer and propene-butene copolymer blend and ethylene-propylene-1-butene terpolymer and propene-butene copolymer blend.
    Type: Application
    Filed: January 31, 2022
    Publication date: March 28, 2024
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Peter Niedersüss, Stefan Ortner
  • Patent number: 11827777
    Abstract: The present invention is directed to a polypropylene composition (P) comprising a first random propylene copolymer (A) and a second random propylene copolymer (B), said first random propylene copolymer (A) and said second random propylene copolymer (B) being copolymers of propylene and 1-hexene. Further, the present invention is directed to a blown film comprising said polypropylene composition (P).
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 28, 2023
    Assignee: Borealis AG
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Peter Niedersüss
  • Publication number: 20230082689
    Abstract: Laminated film structure comprising at least one first film having a thin ceramic or metal coating, being laminated to a second film and whereby the laminated film structure is based on polyethylene only, i.e.
    Type: Application
    Filed: November 15, 2022
    Publication date: March 16, 2023
    Inventors: Peter Niedersüss, Nina Ackermans, Paulo Cavacas, Willem De Wever, Johan Defoer
  • Patent number: 11535012
    Abstract: Laminated film structure including at least one first film having a thin ceramic or metal coating, being laminated to a second film and whereby the laminated film structure is based on polyethylene only, i.e. polymers other than polyethylene are substantially absent and whereby the laminated film structure has good barrier properties.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: December 27, 2022
    Assignee: Borealis AG
    Inventors: Peter Niedersüss, Nina Ackermans, Paulo Cavacas, Willem De Wever, Johan Defoer
  • Patent number: 11505686
    Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack and good mechanical properties, like high dart drop strength (DDI), and its use especially for film applications.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: November 22, 2022
    Assignee: BOREALIS AG
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersuss, Friedrich Berger, Stefan Ortner
  • Publication number: 20220297411
    Abstract: Multilayer film of at least three layers, one core layer and at least one sealing layer wherein the sealing layer comprises a linear low density polyethylene having a density in the range of 0.915 to 0.925 g/cm3, and the core layer comprises a propylene 1-hexene copolymer, said copolymer has an 1-hexene content in the range of 2.0 to 5.0 wt.-% and a xylene soluble fraction in the range of 0.3 to 15.0 wt.-%.
    Type: Application
    Filed: June 6, 2022
    Publication date: September 22, 2022
    Inventors: Jingbo WANG, Markus GAHLEITNER, Klaus BERNREITNER, Pauli LESKINEN, Peter NIEDERSUSS
  • Publication number: 20220282077
    Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack, good optical properties, like low haze and its use, and improved stiffness/impact balance.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersüss, Friedrich Berger, Stefan Ortner
  • Publication number: 20220251259
    Abstract: New C2C3 random copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The present invention is furthermore related to the manufacture of said copolymer composition and to its use.
    Type: Application
    Filed: May 20, 2020
    Publication date: August 11, 2022
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Peter Niedersuss, Stefan Ortner
  • Publication number: 20220135779
    Abstract: The present invention is directed to a polypropylene composition (P) comprising a copolymer (C) of propylene and 1-hexene comprising a first random propylene copolymer (A) of propylene and a 1-hexene, and a second random propylene copolymer (B) of propylene and 1-hexene having a higher 1-hexene content than the first random propylene copolymer (A) as well as a plastomer (PL) being an elastomeric copolymer of ethylene and at least one C4 to C10 ?-olefin. Further, the present invention is directed to an article comprising said polypropylene composition (P) and the use of said polypropylene composition (P) as a sealing layer in a multi-layer film.
    Type: Application
    Filed: August 7, 2019
    Publication date: May 5, 2022
    Applicant: BOREALIS AG
    Inventors: Jingbo WANG, Markus GAHLEITNER, Klaus BERNREITNER, Peter NIEDERSÜSS, Pauli LESKINEN
  • Publication number: 20210347971
    Abstract: The present invention is directed to a polypropylene composition (P) comprising a first random propylene copolymer (A) and a second random propylene copolymer (B), said first random propylene copolymer (A) and said second random propylene copolymer (B) being copolymers of propylene and 1-hexene. Further, the present invention is directed to a blown film comprising said polypropylene composition (P).
    Type: Application
    Filed: September 9, 2019
    Publication date: November 11, 2021
    Applicant: BOREALIS AG
    Inventors: Jingbo WANG, Markus GAHLEITNER, Klaus BERNREITNER, Pauli LESKINEN, Peter NIEDERSÜSS
  • Publication number: 20210347155
    Abstract: Multilayer film of at least three layers, one core layer and at least one sealing layer wherein 5 the sealing layer comprises a linear low density polyethylene having a density in the range of 0.915 to 0.925 g/cm3, and the core layer comprises a propylene 1-hexene copolymer, said copolymer has an 1-hexene content in the range of 4.5 to 8.0 wt.-% and a xylene soluble fraction of more than 10.0 wt.-%.
    Type: Application
    Filed: September 19, 2019
    Publication date: November 11, 2021
    Inventors: Jingbo Wang, Markus Gahleitner, Klaus Bernreitner, Pauli Leskinen, Peter Niedersüss
  • Publication number: 20210339509
    Abstract: Multilayer film of at least three layers, one core layer and at least one sealing layer wherein the sealing layer comprises a linear low density polyethylene having a density in the range of 0.915 to 0.925 g/cm3, and the core layer comprises a propylene 1-hexene copolymer, said copolymer has an 1-hexene content in the range of 2.0 to 5.0 wt.-% and a xylene soluble fraction in the range of 0.3 to 15.0 wt.-%.
    Type: Application
    Filed: September 20, 2019
    Publication date: November 4, 2021
    Inventors: Jingbo WANG, Markus GAHLEITNER, Klaus BERNREITNER, Pauli LESKINEN, Peter NIEDERSÜSS
  • Publication number: 20210332227
    Abstract: The present invention is directed to a polypropylene composition (P) comprising a bimodal copolymer of propylene and 1-hexene prepared in the presence of a metallocene catalyst, said bimodal copolymer having a melt flow rate MFR2 in the range of 4.0 to 20.0 g/10 min. Further, the present invention is directed to a method for preparing the copolymer (C) and an article comprising said polypropylene composition (P).
    Type: Application
    Filed: September 9, 2019
    Publication date: October 28, 2021
    Applicant: BOREALIS AG
    Inventors: Jingbo WANG, Markus GAHLEITNER, Klaus BERNREITNER, Pauli LESKINEN, Peter NIEDERSÜSS
  • Patent number: 10875993
    Abstract: New polypropylene composition which provides an excellent balance between mechanical properties, optical behaviour and low amounts of extractable substances combined with good retortability.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: December 29, 2020
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersuss
  • Publication number: 20200392321
    Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack and good optical properties, like low haze and its use.
    Type: Application
    Filed: August 14, 2018
    Publication date: December 17, 2020
    Applicant: BOREALIS AG
    Inventors: Markus GAHLEITNER, Jingbo WANG, Klaus BERNREITNER, Peter NIEDERSÜSS, Friedrich BERGER
  • Publication number: 20200385556
    Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack and good mechanical properties, like high dart drop strength (DDI), and its use especially for film applications.
    Type: Application
    Filed: January 2, 2019
    Publication date: December 10, 2020
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersuss, Friedrich Berger, Stefan Ortner
  • Publication number: 20200317895
    Abstract: New polypropylene composition which provides an excellent balance between mechanical properties, optical behaviour and low amounts of extractable substances combined with good retortability.
    Type: Application
    Filed: August 30, 2018
    Publication date: October 8, 2020
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersuss
  • Publication number: 20200308385
    Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack, good optical properties, like low haze and its use, and improved stiffness/impact balance.
    Type: Application
    Filed: September 12, 2018
    Publication date: October 1, 2020
    Inventors: Markus Gahleitner, Jingbo Wang, Klaus Bernreitner, Peter Niedersüss, Friedrich Berger, Stefan Ortner
  • Patent number: 10494465
    Abstract: The present invention relates to a film comprising at least one layer which comprises a polymer composition comprising (a) a multimodal polymer of ethylene.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: December 3, 2019
    Assignee: BOREALIS AG
    Inventors: Jarmo Kela, Peter Niedersuss, Jari Aarila, Markku Vahteri, Floran Prades, John Jamieson, Willem Wever
  • Patent number: 10385194
    Abstract: The present invention relates to a polymer composition, to the use of the polymer composition in film applications and to a film comprising the polymer composition of the invention.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: August 20, 2019
    Assignee: BOREALIS AG
    Inventors: Jarmo Kela, Peter Niedersuss, Jari Aarila, Markku Vahteri, Floran Prades, John Jamieson, Willem De Wever