Patents by Inventor Hanna Rajala

Hanna Rajala 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).

  • Adhesive propylene polymer composition suitable for extrusion coating of paper substrates
    Patent number: 9574116
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates which comprises: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group consisting of: (i) maleic anhydride-modified polypropylene (MAPP); (ii) maleic anhydride-modified polypropylene wax; (iii) polypropylene homopolymer with high melt flow rate; or (iv) ethylene-vinyl acetate-based hot melt adhesive, and its use.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: February 21, 2017
    Assignee: Borealis, AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive propylene polymer composition suitable for extrusion coating of paper substrates
    Patent number: 9353296
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates comprising: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group of: (i) polypropylene homopolymer with high melt flow rate; or (ii) ethylene-vinyl acetate-based hot melt adhesive, and its use.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: May 31, 2016
    Assignee: Borealis AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates
    Publication number: 20160009959
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates comprising: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group of: (i) polypropylene homopolymer with high melt flow rate; or (ii) ethylene-vinyl acetate-based hot melt adhesive, and its use.
    Type: Application
    Filed: November 6, 2014
    Publication date: January 14, 2016
    Applicant: Borealis AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates
    Publication number: 20150065640
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates comprising: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group of: (i) polypropylene homopolymer with high melt flow rate; or (ii) ethylene-vinyl acetate-based hot melt adhesive, and its use.
    Type: Application
    Filed: November 6, 2014
    Publication date: March 5, 2015
    Applicant: Borealis AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates
    Publication number: 20150064487
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates which comprises: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group consisting of: (i) maleic anhydride-modified polypropylene (MAPP); (ii) maleic anhydride-modified polypropylene wax; (iii) polypropylene homopolymer with high melt flow rate; or (iv) ethylene-vinyl acetate-based hot melt adhesive, and its use.
    Type: Application
    Filed: November 6, 2014
    Publication date: March 5, 2015
    Applicant: Borealis AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates
    Publication number: 20110229729
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates which comprises a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less and b) from 2 to 30 wt % of a component (B) selected from the group of (i) maleic anhydride-modified polypropylene (MAPP) (ii) maleic anhydride-modified polypropylene wax (iii) polypropylene homopolymer with high melt flow rate or (iv) ethylene-vinyl acetate-based hot melt adhesive and its use.
    Type: Application
    Filed: April 23, 2009
    Publication date: September 22, 2011
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola
  • Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates
    Publication number: 20110111243
    Abstract: Two-component adhesion composition suitable for extrusion coating paper substrates which comprises a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g? of 0.9 or less and b) from 2 to 30 wt % of a component (B) selected from the group of (i) maleic anhydride-modified polypropylene (MAPP) (ii) maleic anhydride-modified polypropylene wax (iii) polypropylene homopolymer with high melt flow rate or (iv) ethylene-vinyl acetate-based hot melt adhesive and its use.
    Type: Application
    Filed: August 25, 2009
    Publication date: May 12, 2011
    Applicant: BOREALIS AG
    Inventors: Erkki Laiho, Auli Nummila-Pakarinen, Elke Pachner, Hanna Rajala, Markku Sainio, Juha Yli-Peltola