Patents by Inventor Annick Libotte

Annick Libotte 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).

  • POLYPROPYLENE BLEND
    Publication number: 20240043673
    Abstract: A composition is disclosed comprising a blend of 90-99 wt %, based on the blend, of a random propylene copolymer having an melt flow rate (MFR 230° C./2.16 kg) of 15-40 g/10 min and containing 1.5-2.5 wt % ethylene, and 1-10 wt %, based on the blend, of an ethylene based plastomer having a density of 860-915 kg/m3 and an MI2 (190° C./2.16 kg) of 0.5 to 25 g/10 min. The blend preferably has an MFR of 15-35 g/10 min and a flexural modulus of 700-1300 MPa.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Inventors: Michel GORGERIN, Annick LIBOTTE
  • Laminate comprising a polyolefin layer adhered to a base layer
    Patent number: 9248630
    Abstract: Laminate containing a polyolefin layer adhered to a base layer. The polyolefin layer contains a blend of 90-99.7 wt % of a copolymer comprising 80-98 wt % of propylene and 2-20 wt % of C2-C10 ?-olefin units, and 0.3-10 wt % of a polyethylene having a density of 870-920 kg/m3 or less. The base layer includes a propylene homopolymer or a copolymer of propylene and up to 5 wt % of C2-C10 alpha-olefin units other than propylene.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: February 2, 2016
    Assignee: INEOS EUROPE AG
    Inventor: Annick Libotte
  • LAMINATE COMPRISING A POLYOLEFIN LAYER ADHERED TO A BASE LAYER
    Publication number: 20140037946
    Abstract: A laminate is disclosed comprising a polyolefin layer of a composition comprising a blend of 90-99.7 wt % of a copolymer of propylene and at least one ?-olefin, and 0.3-10 wt % of a polyethylene having a density of 940 kg/m3 or less, adhered to a base layer comprising a propylene homopolymer or a copolymer of propylene and up to 5 w % of C2-C10 alpha-olefin units other than propylene. The laminate may optionally be metallised.
    Type: Application
    Filed: April 3, 2012
    Publication date: February 6, 2014
    Applicant: Ineos Europe AG
    Inventor: Annick Libotte