Patents by Inventor Werner Verwimp

Werner Verwimp 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).

  • Publication number: 20230265270
    Abstract: The present invention relates to a new BOPP film for use in a capacitor film, a new polypropylene homopolymer and a process for manufacturing the polypropylene homopolymer.
    Type: Application
    Filed: May 21, 2021
    Publication date: August 24, 2023
    Applicant: Borealis AG
    Inventors: Alexander REZNICHENKO, Hans KERKHOFS, Kristof WEHENKEL, Werner VERWIMP, Dietrich GLOGER
  • Patent number: 9102770
    Abstract: Slurry polymerization process for the preparation of a polypropylene (PP) having a decaline soluble fraction (DS) of equal or below 2.5 wt.-%, wherein (a) a Ziegler-Natta catalyst (ZN), (b) propylene and optionally ethylene and/or an C4 to C12 ?-olefin, and (c) a diluent (D) comprising a donor agent (DA), are fed into a first reactor vessel (R1) and the polymerization of said polypropylene (PP) takes place in at least said first reactor (R1).
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: August 11, 2015
    Assignee: Borealis AG
    Inventors: Evi De Smet, Lodewijk Hendrickx, Werner Verwimp, Marc Verheijen, Paul Allemeersch, Erwin Vanzeir, Francisus Jacobs, Yvo Daniels, Kristof Storms
  • Publication number: 20140171606
    Abstract: Slurry polymerization process for the preparation of a polypropylene (PP) having a decaline soluble fraction (DS) of equal or below 2.5 wt.-%, wherein (a) a Ziegler-Natta catalyst (ZN), (b) propylene and optionally ethylene and/or an C4 to C12 ?-olefin, and (c) a diluent (D) comprising a donor agent (DA), are fed into a first reactor vessel (R1) and the polymerization of said polypropylene (PP) takes place in at least said first reactor (R1).
    Type: Application
    Filed: July 5, 2012
    Publication date: June 19, 2014
    Applicant: Borealis AG
    Inventors: Evi De Smet, Lodewijk Hendrickx, Werner Verwimp, Marc Verheijen, Paul Allemeersch, Erwin Vanzeir, Francisus Jacobs, Yvo Daniels, Kristof Storms