Patents by Inventor Marc P. H. Puttemans

Marc P. H. Puttemans 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: 20200102256
    Abstract: A process for oligomerizing an olefin feedstock to produce an olgiomerization product, a method for analysing an oligomerization product, and an oligomerization product are disclosed. Preferably, the process comprises contacting the olefin feedstock with an oligomerization catalyst under effective oligomerization conditions, wherein the olefin feedstock comprises at least 50 wt % of one or more C6 olefins, based on the weight of the olefins in the olefin feedstock, and wherein the oligomerization catalyst comprises a crystalline molecular sieve, such as an intermediate pore size crystalline molecular sieve or a large pore size crystalline molecular sieve.
    Type: Application
    Filed: January 26, 2018
    Publication date: April 2, 2020
    Inventors: Emiel de Smit, Andrew D. Wiersum, Michael W. Weber, Marianne F. M. Smits, Mechilium J. G. Janssen, Marc P.H. Puttemans, Larry L. laccino
  • Patent number: 10508063
    Abstract: Process for converting an olefin containing hydrocarbon feed into an oligomerization product or a hydrogenated oligomerization product, comprising contacting the feed in a reactor with an oligomerization catalyst under conditions suitable to oligomerize the olefin to obtain an oligomerization product and optionally hydrogenating the oligomerization product wherein the content of the at least one C4-, C5-, C6- or C7-cyclic olefin in the feed is controlled.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: December 17, 2019
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Emiel De Smit, Mechilium J. G. Janssen, Marc P. H. Puttemans
  • Publication number: 20180037520
    Abstract: Process for converting an olefin containing hydrocarbon feed into an oligomerization product or a hydrogenated oligomerization product, comprising contacting the feed in a reactor with an oligomerization catalyst under conditions suitable to oligomerize the olefin to obtain an oligomerization product and optionally hydrogenating the oligomerization product wherein the content of the at least one C4-, C5-, C6- or C7-cyclic olefin in the feed is controlled.
    Type: Application
    Filed: November 27, 2015
    Publication date: February 8, 2018
    Inventors: Emiel De Smit, Mechilium J.G. Janssen, Marc P.H. Puttemans
  • Patent number: 9643902
    Abstract: Embodiments of an invention disclosed herein relate to processes utilizing solvent extraction to remove nitrogen containing compounds and optionally other components from feedstreams of olefins and paraffins.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: May 9, 2017
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Georges M. K. Mathys, Marc P. H. Puttemans, Geraldine Tosin, Eddy T. Van Driessche, Paul Hamilton, Marcel J. G. Janssen
  • Patent number: 8742192
    Abstract: The conversion and run length for oligomerization of olefins over a molecular sieve catalyst in a tubular reactor is improved by controlling the peak temperature to not exceed 50 degrees C. above the temperature of the temperature control fluid exiting the shell side outlet of the reactor. A tubular reactor containing molecular sieve catalyst is provided with a multipoint thermocouple in at least one tube, and optionally with a bottom design adapted for fast unloading of the molecular sieve catalyst from the tubular reactor.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: June 3, 2014
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: John S. Godsmark, Raphael F. Caers, Jihad M. Dakka, Hans K. T. Goris, Marc P. H. Puttemans, Stephen H. Brown, Georges M. K. Mathys, Paul Hamilton
  • Publication number: 20140148625
    Abstract: Embodiments of an invention disclosed herein relate to processes utilizing solvent extraction to remove nitrogen containing compounds and optionally other components from feedstreams of olefins and paraffins.
    Type: Application
    Filed: August 31, 2011
    Publication date: May 29, 2014
    Applicant: EXXONMOBIL CHEMICAL PATENTS INC.
    Inventors: Georges M.K. Mathys, Marc P.H. Puttemans, Geraldine Tosin, Eddy T. Van Driessche, Paul Hamilton, Marcel J.G. Janssen
  • Publication number: 20120116141
    Abstract: The conversion and run length for oligomerisation of olefins over a molecular sieve catalyst in a tubular reactor is improved by controlling the peak temperature to not exceed 50 degrees C. above the temperature of the temperature control fluid exiting the shell side outlet of the reactor. A tubular reactor containing molecular sieve catalyst is provided with a multipoint thermocouple in at least one tube, and optionally with a bottom design adapted for fast unloading of the molecular sieve catalyst from the tubular reactor.
    Type: Application
    Filed: June 16, 2006
    Publication date: May 10, 2012
    Inventors: John S. Godsmark, Raphael Caers, Jihad M. Dakka, Hans K.T. Goris, Marc P.H. Puttemans, Stephen H. Brown, Georges M.K. Mathys, Paul Hamilton
  • Patent number: 7541507
    Abstract: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
    Type: Grant
    Filed: January 9, 2007
    Date of Patent: June 2, 2009
    Assignee: Exxonmobil Chemical Patents Inc.
    Inventors: Jihad Mohammed Dakka, Hans K. T. Goris, Georges M. K. Mathys, Roger Eijkhoudt, Marc P. H. Puttemans, Stephen Harold Brown
  • Patent number: 7420096
    Abstract: Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimer and catalyst life and activity.
    Type: Grant
    Filed: June 18, 2007
    Date of Patent: September 2, 2008
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Jihad Mohammed Dakka, Georges M. K. Mathys, Marc P. H. Puttemans
  • Patent number: 7247763
    Abstract: Limiting the sulphur level in olefin feedstocks to zeolite-catalysed oligomerization enhances selectivity to trimmer and catalyst life and activity.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: July 24, 2007
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Jihad Mohammed Dakka, Georges M. K. Mathys, Marc P. H. Puttemans
  • Patent number: 7186874
    Abstract: Sulphur-containing olefinic feedstocks are oligomerized over zeolite catalysts.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: March 6, 2007
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Jihad Mohammed Dakka, Hans K. T. Goris, Georges M. K. Mathys, Roger Eijkhoudt, Marc P. H. Puttemans, Stephen Harold Brown