Patents by Inventor Tim Kiggen

Tim Kiggen 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).

  • Propylene-based terpolymer composition for pipes
    Patent number: 12291627
    Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 6, 2025
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Henrica Norberta Alberta Maria Steenbakkers-Menting, Tinashe Victor Mandishonha Ndoro, Desiree Marie Louise Seegers, Erik Delsman, Raymond Gerlofsma, Tim Kiggen, Martin Alexander Zuideveld, Akhlaq Moman, Patrick Elisabeth Luc Voets
  • PROPYLENE-BASED TERPOLYMER COMPOSITION FOR PIPES
    Publication number: 20210214540
    Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.
    Type: Application
    Filed: July 22, 2019
    Publication date: July 15, 2021
    Inventors: Henrica Norberta Alberta Maria Steenbakkers-Menting, Tinashe Victor Mandishonha Ndoro, Desiree Marie Louise Seegers, Erik Delsman, Raymond Gerlofsma, Tim Kiggen, Martin Alexander Zuideveld, Akhlaq Moman, Patrick Elisabeth Luc Voets