Patents by Inventor Johannes Petrus Van Der Linden

Johannes Petrus Van Der Linden 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).

  • Process for preparing alkylene oxide (epoxid, oxirane)
    Patent number: 7301038
    Abstract: A process for the preparation of alkylene oxide, which process involves passing a feed containing an organic hydroperoxide and alkene through a bank of at least two serially connected reactors containing epoxidation catalyst and withdrawing a product stream having alkylene oxide and an alcohol as reaction products, in which bank of reactors the temperature of the feed is controlled such that during operation the outlet temperature of the final reactor is at least 4° C. higher than the outlet temperature of the first reactor.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: November 27, 2007
    Assignee: Shell Oil Company
    Inventors: Johannes Petrus Van Der Linden, Ingmar Hubertus Josephina Ploemen, Augustinus Santen, Alexander Jan Van Der Veen
  • Catalyst preparation
    Patent number: 7125819
    Abstract: The invention relates to a process for the preparation of an epoxidation catalyst, which process involves impregnating a silicon containing carrier with a gas stream consisting of titanium halide. The invention also relates to a process for the preparation of alkylene oxide using such catalyst.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: October 24, 2006
    Assignee: Shell Oil Company
    Inventors: Johannes Petrus Van Der Linden, Eduardus Petrus Simon Schouten
  • Process for preaparing alkylene oxide(epoxid, oxirane)
    Publication number: 20040210067
    Abstract: A process for the preparation of alkylene oxide, which process involves passing a feed containing an organic hydroperoxide and alkene through a bank of at least two serially connected reactors containing epoxidation catalyst and withdrawing a product stream having alkylene oxide and an alcohol as reaction products, in which bank of reactors the temperature of the feed is controlled such that during operation the outlet temperature of the final reactor is at least 4° C. higher than the outlet temperature of the first reactor.
    Type: Application
    Filed: May 3, 2004
    Publication date: October 21, 2004
    Inventors: Johannes Petrus Van Der Linden, Ingmar Hubertus Josephina Ploemen, Augustinus Santen, Alexander Jan Van Der Veen
  • Catalyst preparation
    Publication number: 20040116723
    Abstract: The invention relates to a process for the preparation of an epoxidation catalyst, which process involves impregnating a silicon containing carrier with a gas stream consisting of titanium halide. The invention also relates to a process for the preparation of alkylene oxide using such catalyst.
    Type: Application
    Filed: November 24, 2003
    Publication date: June 17, 2004
    Inventors: Johannes Petrus Van Der Linden, Eduardus Petrus Simon Schouten