Patents by Inventor Vincent Simon Ellis

Vincent Simon Ellis 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).

  • Method for carrying out reactions characterized by an equilibrium
    Patent number: 6342199
    Abstract: The invention relates to a process for conducting a chemical reaction characterized by an equilibrium in a reaction system designed as a loop reactor, said loop reactor comprising a reactor vessel (1), at least one loop connected to said reactor vessel (1) each by means of an outlet and an inlet, said loop comprising means (3) for pumping over a fluid reaction material, at least one he exchanger (4), optionally means (5) for feeding said reaction material into Me reactor vessel (1) and a separate gas loop (8) which is connected to the gas space of the reactor vessel (1) above the reaction mixture and has separate means for feeding a gas into the gas loop (8), for withdrawing gas from the gas loop (8) and/or for treating said gas circulating in the gas loop (8), said process comprising the steps of circulating and/or treating said gas in said gas loop (8), feeding said gas into the reactor vessel (1) for influencing the equilibrium of a reaction conducted in said reactor vessel (1) and being characterized by t
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: January 29, 2002
    Inventor: Vincent Simon Ellis
  • Process for preparing alkylene oxide reaction products
    Patent number: 5811595
    Abstract: The present invention concerns a process for preparing a highly pure adduct of one or more alkylene oxide(s) to a compound which is sufficiently reactive for an addition reaction, said process being carried out in a reaction system designed as a loop-type reactor and comprising the steps of (a) feeding a compound sufficiently reactive for the addition reaction to the reaction system and circulating said compound in the whole system; (b) deaerating the whole reaction system and injecting an inert gas; (c) adding said alkylene oxide(s) with mixing, said addition step taking place at a point of the reaction system which is upstream a heat exchanger which is assembled in the loop and serves as a means for heating; (d) quickly heating a partial amount of the reaction mixture containing freshly admixed alkylene oxide(s) to a temperature allowing a substantial degree of conversion of the reactants; (e) immediately cooling, after reaching said substantial degree of conversion of said reactants, said partial amount of
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: September 22, 1998
    Inventor: Vincent Simon Ellis