Patents by Inventor Mathilde Guette

Mathilde Guette 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).

  • FOAM CONTROL COMPOSITION
    Publication number: 20180281025
    Abstract: A process for washing a substrate. The process involves providing a detergent composition that includes a surfactant and an antifoam. The antifoam comprises a hydrophobic fluid having a surface tension of at least 27 mN/m and less than 40 mN/m and a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid. The process further involves washing the substrate in an aqueous medium with the detergent composition. The antifoam does not affect foaming during the washing step. During the washing step, the detergent composition is applied to the substrate. The process further involves rinsing the substrate with the applied detergent composition with water, whereby foaming during the rinsing step is inhibited.
    Type: Application
    Filed: May 25, 2018
    Publication date: October 4, 2018
    Inventors: Pascal DELBRASSINNE, Laurence GALLEZ, Mathilde GUETTE, Jean-Paul LECOMTE
  • Foam control composition
    Patent number: 10005110
    Abstract: A process for washing a substrate. The process involves providing a detergent composition that includes a surfactant and an antifoam. The antifoam comprises a hydrophobic fluid having a surface tension of at least 27 mN/m and less than 40 mN/m and a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid. The process further involves washing the substrate in an aqueous medium with the detergent composition. The antifoam does not affect foaming during the washing step. During the washing step, the detergent composition is applied to the substrate. The process further involves rinsing the substrate with the applied detergent composition with water, whereby foaming during the rinsing step is inhibited.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: June 26, 2018
    Assignee: DOW SILICONES CORPORATION
    Inventors: Pascal Delbrassinne, Laurence Gallez, Mathilde Guette, Jean-Paul Lecomte
  • Foam Control Composition
    Publication number: 20130327364
    Abstract: A process for washing a substrate. The process involves providing a detergent composition that includes a surfactant and an antifoam. The antifoam comprises a hydrophobic fluid having a surface tension of at least 27 mN/m and less than 40 mN/m and a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid. The process further involves washing the substrate in an aqueous medium with the detergent composition. The antifoam does not affect foaming during the washing step. During the washing step, the detergent composition is applied to the substrate. The process further involves rinsing the substrate with the applied detergent composition with water, whereby foaming during the rinsing step is inhibited.
    Type: Application
    Filed: February 16, 2012
    Publication date: December 12, 2013
    Applicant: DOW CORNING CORPORATION
    Inventors: Pascal Delbrassinne, Laurence Gallez, Mathilde Guette, Jean-Paul Lecomte