Patents by Inventor Everton BASSO

Everton BASSO 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).

  • Demulsifiers and a method of using demulsifiers for breaking emulsions of water and crude oil
    Patent number: 11583787
    Abstract: This invention provides a concentrated demulsifier composition comprising A) at least 50 wt.-% of a demulsifier, selected from the group consisting of a polymeric nonionic oil-soluble demulsifier for mineral oils, and an alkyl aryl sulphonic acid or its salt, and mixtures thereof, B) 0.1 to 20 wt.-% of a surfactant selected form anionic, cationic, zwitterionic and nonionic surfactants, the surfactant being different from the demulsifier, C) less than 20 wt.-% of a water-immiscible organic solvent, D) 3 to 49 wt.-% of a water-miscible organic solvent and E) 0 to 5 wt.-% of water.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: February 21, 2023
    Assignee: CLARIANT INTERNATIONAL LTD
    Inventors: Antonio Pedro de Oliveira Filho, Carlos Augusto Blasques Tooge, Thiago Nogueira, Everton Basso, Sergio Costa Da Silva, Carlos Alberto Magaton, Matthias Krull
  • Demulsifiers And A Method Of Using Demulsifiers For Breaking Emulsions Of Water And Crude Oil
    Publication number: 20200230523
    Abstract: This invention provides a concentrated demulsifier composition comprising A) at least 50 wt.-% of a demulsifier, selected from the group consisting of a polymeric nonionic oil-soluble demulsifier for mineral oils, and an alkyl aryl sulphonic acid or its salt, and mixtures thereof, B) 0.1 to 20 wt.-% of a surfactant selected form anionic, cationic, zwitterionic and nonionic surfactants, the surfactant being different from the demulsifier, C) less than 20 wt.-% of a water-immiscible organic solvent, D) 3 to 49 wt.-% of a water-miscible organic solvent and E) 0 to 5 wt.-% of water.
    Type: Application
    Filed: May 16, 2018
    Publication date: July 23, 2020
    Applicants: Clariant International Ltd., Clariant S.A.
    Inventors: Antonio Pedro de OLIVEIRA FILHO, Carlos Augusto Blasques TOOGE, Thiago NOGUEIRA, Everton BASSO, Sergio Costa DA SILVA, Carlos Alberto MAGATON, Matthias KRULL