Patents by Inventor Thor Kamfjord

Thor Kamfjord 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).

  • Propylene polymer compositions
    Patent number: 8912263
    Abstract: The invention relates to propylene polymer compositions comprising 50-70 wt % of a propylene homo- or copolymer, 5-20 wt % of a first elastomeric ethylene-propylene copolymer, 5-25 wt % of a second elastomeric ethylene-propylene copolymer and 5-30 wt % of an ethylene polymer. The propylene polymer compositions are suitable for molding and they have low haze and a good impact strength/stiffness balance with good impact strengths at low temperatures.
    Type: Grant
    Filed: March 2, 2011
    Date of Patent: December 16, 2014
    Assignee: Borealis Technology Oy
    Inventors: Johannes Wolfschwenger, Christelle Grein, Klaus Bernreitner, Markus Gahleitner, Thor Kamfjord
  • NOVEL PROPYLENE POLYMER COMPOSITIONS
    Publication number: 20110218293
    Abstract: The invention relates to propylene polymer compositions comprising 50-70 wt % of a propylene homo- or copolymer, 5-20 wt % of a first elastomeric ethylene-propylene copolymer, 5-25 wt % of a second elastomeric ethylene-propylene copolymer and 5-30 wt % of an ethylene polymer. The propylene polymer compositions are suitable for moulding and they have low haze and a good impact strength/stiffness balance with good impact strengths at low temperatures.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 8, 2011
    Applicant: BOREALIS TECHNOLOGY OY
    Inventors: Johannes WOLFSCHWENGER, Christelle Grein, Klaus Bernreitner, Markus Gahleitner, Thor Kamfjord
  • Polypropylene compositions
    Patent number: 7923511
    Abstract: A polymer composition having (i) 0.01 to 50% wt (e.g. 0.05 to 15% wt) of a propylene polymer with a polymeric nucleating agent is disclosed. Preferably, the agent contains vinyl compound units and (ii) a heterophasic propylene polymer which includes less (or no) polymeric nucleating agent than the propylene polymer in (i).
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: April 12, 2011
    Assignee: Borealis Technology OY
    Inventors: Sveinung Aasetre, Thor Kamfjord
  • POLYPROPYLENE COMPOSITIONS
    Publication number: 20090118415
    Abstract: A polymer composition having (i) 0.01 to 50% wt (e.g. 0.05 to 15% wt) of a propylene polymer with a polymeric nucleating agent is disclosed. Preferably, the agent contains vinyl compound units and (ii) a heterophasic propylene polymer which includes less (or no) polymeric nucleating agent than the propylene polymer in (i).
    Type: Application
    Filed: February 13, 2007
    Publication date: May 7, 2009
    Applicant: Borealis Technology OY
    Inventors: Sveinung Aasetre, Thor Kamfjord
  • Novel Propylene Polymer Compositions
    Publication number: 20070296120
    Abstract: The invention relates to propylene polymer compositions comprising 50-70 wt % of a propylene homo- or copolymer, 5-20 wt % of a first elastomeric ethylene-propylene copolymer, 5-25 wt % of a second elastomeric ethylene-propylene copolymer and 5-30 wt % of an ethylene polymer. The propylene polymer compositions are suitable for moulding and they have low haze and a good impact strength/stiffness balance with good impact strengths at low temperatures.
    Type: Application
    Filed: November 9, 2005
    Publication date: December 27, 2007
    Inventors: Johannes Wolfschwenger, Christelle Grein, Klaus Bernreitner, Markus Gahleitner, Thor Kamfjord