Patents by Inventor Torwald Vestberg

Torwald Vestberg 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).

  • Heterophasic polymer composition and process for its preparation
    Patent number: 8394893
    Abstract: The invention relates to a heterophasic alpha-olefÊn random copolymer composition with a melting temperature (Tm) of at least 130° C. and a flexural modulus of not higher than 1000 MPa5 whereby the inventive composition comprises an al-pha-olefin random copolymer component (A) of at least two alpha-olefÊn (co)polymer fractions (i) and (ii) having a different comonomer content, whereby at least one of the fractions is an alpha-olefÊn random copolymer, and a rubber component (B).
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: March 12, 2013
    Assignee: Borealis Polymers Oy
    Inventors: Torwald Vestberg, Bo Malm, Pirjo Jääskeläinen
  • Heterophasic Polymer Composition and Process for its Preparation
    Publication number: 20080207835
    Abstract: The invention relates to a heterophasic alpha-olefÊn random copolymer composition with a melting temperature (Tm) of at least 130° C. and a flexural modulus of not higher than 1000 MPa5 whereby the inventive composition comprises an al-pha-olefin random copolymer component (A) of at least two alpha-olefÊn (co)polymer fractions (i) and (ii) having a different comonomer content, whereby at least one of the fractions is an alpha-olefÊn random copolymer, and a rubber component (B).
    Type: Application
    Filed: January 12, 2006
    Publication date: August 28, 2008
    Applicant: BOREALIS POLYMERS OY
    Inventors: Torwald Vestberg, Bo Malm, Pirjo Jaaskelainen