Patents by Inventor Mari Kylmälä

Mari Kylmälä 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).

  • Patent number: 8946330
    Abstract: A polypropylene composition comprising a random propylene copolymer, a high melt strength polypropylene having a branching index g? of 0.9 or less and a clarifier, wherein the polypropylene composition has a MFR2 (230° C.) of at least 2.0 g/10 min.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: February 3, 2015
    Assignee: Borealis AG
    Inventors: Klaus Bernreitner, Mari Kylmälä, Manfred Kirchberger, Hansjörg Pramer
  • Patent number: 8945460
    Abstract: A polypropylene composition comprising a random propylene copolymer, a high melt strength polypropylene having a branching index g? of 0.9 or less, a polypropylene having a MFR2 (230° C.) of at least 400.0 g/10 min and a clarifier, wherein the polypropylene composition has a MFR2 (230° C.) of at least 2.0 g/10 min.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: February 3, 2015
    Assignee: Borealis AG
    Inventors: Klaus Bernreitner, Mari Kylmälä, Manfred Kirchberger, Hansjörg Pramer
  • Patent number: 8822021
    Abstract: Process for the production of polypropylene random copolymers containing 2.5 to 5.0 wt % of ethylene as comonomer and having an MFR2 in accordance with ISO 1 133 (230° C., 2.16 kg load) of ?25 g/10 min to 100 g/10 min and a hexane-solubles content, determined according to FDA CFR 21 §177.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: September 2, 2014
    Assignee: Borealis AG
    Inventors: Christelle Grein, Klaus Bernreitner, Mari Kylmälä, Balakantha rao Kona, Elisabeth Potter
  • Publication number: 20120088086
    Abstract: Process for the production of polypropylene random copolymers containing 2.5 to 5.0 wt % of ethylene as comonomer and having an MFR2 in accordance with ISO 1 133 (230° C., 2.16 kg load) of ?25 g/10 min to 100 g/10 min and a hexane-solubles content, determined according to FDA CFR 21 §177.
    Type: Application
    Filed: March 1, 2010
    Publication date: April 12, 2012
    Applicant: Bore-Alis AG
    Inventors: Christelle Grein, Klaus Bernreitner, Mari Kylmälä, Balakantha rao Kona, Elisabeth Potter
  • Publication number: 20110198311
    Abstract: A polypropylene composition comprising a random propylene copolymer, a high melt strength polypropylene having a branching index g? of 0.9 or less and a clarifier, wherein the polypropylene composition has a MFR2 (230° C.) of at least 2.0 g/10 min.
    Type: Application
    Filed: October 26, 2009
    Publication date: August 18, 2011
    Inventors: Klaus Bernreitner, Mari Kylmälä, Manfred Kirchberger, Hansjörg Pramer
  • Publication number: 20110193272
    Abstract: A polypropylene composition comprising a random propylene copolymer, a high melt strength polypropylene having a branching index g? of 0.9 or less, a polypropylene having a MFR2 (230° C.) of at least 400.0 g/10 min and a clarifier, wherein the polypropylene composition has a MFR2 (230° C.) of at least 2.0 g/10 min.
    Type: Application
    Filed: October 26, 2009
    Publication date: August 11, 2011
    Applicant: Borealis AG
    Inventors: Klaus Bernreitner, Mari Kylmälä, Manfred Kirchberger, Hansjörg Pramer