Patents by Inventor Wilson Martins

Wilson Martins 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 producing DIBK
    Patent number: 8809592
    Abstract: A process for producing diisobutyl ketone (DIBK) which includes bringing together triacetone dialcohol (TDA) and a bifunctional catalyst that can perform a dehydration and hydrogenation reaction is described.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: August 19, 2014
    Assignee: Rhodia Poliamida e Especialidades Ltda
    Inventors: Giovanni Rosso, Wilson Martins
  • PROCESS FOR PRODUCING DIBK
    Publication number: 20130245326
    Abstract: A process for producing diisobutyl ketone (DIBK) which includes bringing together triacetone dialcohol (TDA) and a bifunctional catalyst that can perform a dehydration and hydrogenation reaction is described.
    Type: Application
    Filed: November 17, 2011
    Publication date: September 19, 2013
    Applicant: RHODIA POLIAMIDA E ESPECIALIDADES LTDA
    Inventors: Giovanni Rosso, Wilson Martins
  • METHOD FOR PREPARING A CARBOXYLIC ACID ESTER
    Publication number: 20130053600
    Abstract: A method of manufacturing a carboxylic acid ester is described. Also described, is a method for manufacturing a carboxylic acid ester by reacting a carboxylic acid and an alcohol, wherein the reaction is performed in the presence of an excess of carboxylic acid.
    Type: Application
    Filed: February 3, 2011
    Publication date: February 28, 2013
    Applicant: RHODIA POLIAMIDA E ESPECIALIDADES LTDA
    Inventors: Carlos Eduardo Marenco, Wilson Martins, Alexandre Tresmondi, Joël Schwartz