Patents by Inventor Pieter GEEURICKX

Pieter GEEURICKX 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: 11845816
    Abstract: The invention relates to drawn articles selected from fibres, tapes, yarns, staple fibres and continuous filaments, the articles comprising a polypropylene having a melt flow index in the range from 0.1 to 4.9 g/10 min as determined according to ISO 1133, condition L, at 230° C. with a load of 2.16 kg; a xylene soluble fraction of at most 0.8 wt %, relative to the total weight of the polypropylene as determined in accordance with ASTM D542-98; a molecular weight distribution Mw/Mn ranging from 2.0 to 5.0; and a melting temperature Tm of at most 155° C. as determined according to ISO 3146. The invention also relates to the process to produce such drawn articles.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: December 19, 2023
    Assignee: TOTALENERGIES ONETECH BELGIUM
    Inventors: Manel Perrot, Pieter Geeurickx
  • Publication number: 20200148796
    Abstract: The invention relates to drawn articles selected from fibres, tapes, yarns, staple fibres and continuous filaments, the articles comprising a polypropylene having a melt flow index in the range from 0.1 to 4.9 g/10 min as determined according to ISO 1133, condition L, at 230° C. with a load of 2.16 kg.; a xylene soluble fraction of at most 0.8 wt %, relative to the total weight of the polypropylene as determined in accordance with ASTM D542-98 ; a molecular weight distribution Mw/Mn ranging from 2.0 to 5.0; and a melting temperature Tm of at most 155° C. as determined according to ISO 3146. The invention also relates to the process to produce such drawn articles.
    Type: Application
    Filed: May 18, 2018
    Publication date: May 14, 2020
    Inventors: Manel Perrot, Pieter Geeurickx
  • Publication number: 20200149193
    Abstract: The present invention relates to a fabric, such as a backing suitable for tufted carpets or artificial turf, comprising slit films, tapes or monofilaments, said slit film, tape or monofilament comprising at least 70% by weight of a metallocene-catalyzed polyethylene composition based on the total weight of the slit film, tape or monofilament. The metallocene-catalyzed polyethylene composition comprised in the slit film, tape or monofilament is a metallocene-catalyzed polyethylene composition comprises: a) at least 45% by weight based on the total weight of the metallocene-catalyzed polyethylene composition of a metallocene-catalyzed polyethylene A, wherein said metallocene-catalyzed polyethylene A has a density of at most 0.918 g/cm3, and a melt index MI2 of at most 4.
    Type: Application
    Filed: June 6, 2018
    Publication date: May 14, 2020
    Inventor: Pieter Geeurickx
  • Publication number: 20150329992
    Abstract: High-tenacity fibers with improved elongational properties particularly suitable for nonwovens such as geotextiles include a polypropylene composition. The polypropylene composition includes from 0.2 wt % to 7 wt % of a rubber in a dispersed phase. The fibers have a tensile strength of at least 45 cN/tex measured in accordance to ISO 2062-B. The fibers may be made by a process including melt-spinning and drawing.
    Type: Application
    Filed: January 21, 2014
    Publication date: November 19, 2015
    Inventor: Pieter GEEURICKX