Patents by Inventor Holger Poehler

Holger Poehler 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).

  • Process for producing polypropylene film
    Patent number: 7615602
    Abstract: The invention relates to a process for producing a polypropylene film having a small dynamic coefficient of friction (CoF) and to a film obtained by this process. The invention further relates to the use of a polypropylene composition in a film forming process in order to reduce the required amount of slip agent for achieving a certain CoF and, alternatively, to the use of a polypropylene composition in a film forming process in order to reduce the required storage time for achieving a certain CoF.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: November 10, 2009
    Assignee: Borealis Technology Oy
    Inventors: Johannes Wolfschwenger, Manfred Kirchberger, Peter Niedersuess, Holger Poehler, Peter Denifl, Timo Leinonen
  • Copolymer
    Publication number: 20080139749
    Abstract: A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 12, 2008
    Applicant: Borealis Technology Oy
    Inventors: Arja Lehtinen, Merete Skar, Jarmo Lindroos, Janne Maaranen, Markku Vahteri, Hans Eklind, Holger Poehler, Alexander Krajete
  • Process for Producing Polypropylene Film
    Publication number: 20080132660
    Abstract: The invention relates to a process for producing a polypropylene film having a small dynamic coefficient of friction (CoF) and to a film obtained by this process. The invention further relates to the use of a polypropylene composition in a film forming process in order to reduce the required amount of slip agent for achieving a certain CoF and, alternatively, to the use of a polypropylene composition in a film forming process in order to reduce the required storage time for achieving a certain CoF.
    Type: Application
    Filed: May 13, 2005
    Publication date: June 5, 2008
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Johannes Wolfschwenger, Manfred Kirchberger, Peter Niedersuess, Holger Poehler, Peter Denifl, Timo Leinonen