Patents by Inventor Laurence Gallez

Laurence Gallez 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).

  • Patent number: 10689601
    Abstract: An antifoam granule includes a carrier and an antifoam compound deposited on the carrier. The antifoam granule is formed using a method that includes providing an emulsion and contacting the emulsion with a carrier to deposit the antifoam compound on the carrier and form the antifoam granule. The emulsion includes an oil phase, an aqueous phase, and a silicone polyether. The oil phase includes an antifoam compound. The antifoam compound includes a hydrophobic fluid and a hydrophobic filler dispersed in the hydrophobic fluid. The aqueous phase includes a binder and water. The emulsion is formed using a method that includes combining the oil phase, the aqueous phase, and the silicone polyether to form the emulsion. The antifoam granule is also utilized in a method of facilitating rinsing of a detergent from a substrate that includes applying the detergent, including the antifoam granule, to the substrate and rinsing the substrate.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: June 23, 2020
    Assignee: DOW SILICONES CORPORATION
    Inventors: Anick Colson, Laurence Gallez, Christel Simon, Nicolas Ziolkowski
  • 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
  • Publication number: 20180245020
    Abstract: An antifoam granule includes a carrier and an antifoam compound deposited on the carrier. The antifoam granule is formed using a method that includes providing an emulsion and contacting the emulsion with a carrier to deposit the antifoam compound on the carrier and form the antifoam granule. The emulsion includes an oil phase, an aqueous phase, and a silicone polyether. The oil phase includes an antifoam compound. The antifoam compound includes a hydrophobic fluid and a hydrophobic filler dispersed in the hydrophobic fluid. The aqueous phase includes a binder and water. The emulsion is formed using a method that includes combining the oil phase, the aqueous phase, and the silicone polyether to form the emulsion. The antifoam granule is also utilized in a method of facilitating rinsing of a detergent from a substrate that includes applying the detergent, including the antifoam granule, to the substrate and rinsing the substrate.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Anick COLSON, Laurence GALLEZ, Christel SIMON, Nicolas ZIOLKOWSKI
  • 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
  • Patent number: 9994795
    Abstract: An antifoam granule includes a carrier and an antifoam compound deposited on the carrier. The antifoam granule is formed using a method that includes providing an emulsion and contacting the emulsion with a carrier to deposit the antifoam compound on the carrier and form the antifoam granule. The emulsion includes an oil phase, an aqueous phase, and a silicone polyether. The oil phase includes an antifoam compound. The antifoam compound includes a hydrophobic fluid and a hydrophobic filler dispersed in the hydrophobic fluid. The aqueous phase includes a binder and water. The emulsion is formed using a method that includes combining the oil phase, the aqueous phase, and the silicone polyether to form the emulsion. The antifoam granule is also utilized in a method of facilitating rinsing of a detergent from a substrate that includes applying the detergent, including the antifoam granule, to the substrate and rinsing the substrate.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: June 12, 2018
    Assignee: Dow Silicones Corporation
    Inventors: Anick Colson, Laurence Gallez, Christel Manette Simon, Nicolas Ziolkowski
  • Publication number: 20180147133
    Abstract: A cosmetic composition comprising a cosmetically active ingredient in a cosmetically acceptable medium, wherein the cosmetic composition contains a silicone composition comprising (A) a hydrophobic organopolysiloxane fluid having a surface tension of from 15 to 40 mN/m and (B) a finely divided solid hydrophobic filler dispersed in the organopolysiloxane fluid (A).
    Type: Application
    Filed: January 24, 2018
    Publication date: May 31, 2018
    Inventors: Claire-Sophie BERNET, Pinar CETIN, Olivia DE PAEPE, Laurence GALLEZ, Sinem SEVINC
  • Patent number: 9913795
    Abstract: A cosmetic composition comprising a cosmetically active ingredient in a cosmetically acceptable medium, wherein the cosmetic composition contains a silicone composition comprising (A) a hydrophobic organopolysiloxane fluid having a surface tension of from 15 to 40 mN/m and (B) a finely divided solid hydrophobic filler dispersed in the organopolysiloxane fluid (A).
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: March 13, 2018
    Assignee: Dow Corning Corporation
    Inventors: Claire-Sophie Bernet, Pinar Cetin, Olivia De Paepe, Laurence Gallez, Sinem Sevinc
  • Patent number: 9487736
    Abstract: A granulated antifoam composition comprising an antifoam, a siloxane wax binder, and a carrier. The antifoam includes a hydrophobic fluid wherein the hydrophobic fluid has a surface tension which is greater than or approximately equal to the dynamic surface tension of an aqueous dispersion of the detergent at above the critical micelle concentration of the surfactant and less than about 62 mN/m. The antifoam further includes a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: November 8, 2016
    Assignee: Dow Corning Corporation
    Inventors: Laurence Gallez, Corina Pagnoni, Christel Simon, Nicolas Ziolkowski
  • Publication number: 20160184214
    Abstract: A cosmetic composition comprising a cosmetically active ingredient in a cosmetically acceptable medium, wherein the cosmetic composition contains a silicone composition comprising (A) a hydrophobic organopolysiloxane fluid having a surface tension of from 15 to 40 mN/m and (B) a finely divided solid hydrophobic filler dispersed in the organopolysiloxane fluid (A).
    Type: Application
    Filed: August 6, 2014
    Publication date: June 30, 2016
    Applicant: Dow Corning Corporation
    Inventors: CLAIRE-SOPHIE BERNET, PINAR CETIN, OLIVIA DE PAEPE, LAURENCE GALLEZ, SINEM SEVINC
  • Publication number: 20160177225
    Abstract: An antifoam granule includes a carrier and an antifoam compound deposited on the carrier. The antifoam granule is formed using a method that includes providing an emulsion and contacting the emulsion with a carrier to deposit the antifoam compound on the carrier and form the antifoam granule. The emulsion includes an oil phase, an aqueous phase, and a silicone polyether. The oil phase includes an antifoam compound. The antifoam compound includes a hydrophobic fluid and a hydrophobic filler dispersed in the hydrophobic fluid. The aqueous phase includes a binder and water. The emulsion is formed using a method that includes combining the oil phase, the aqueous phase, and the silicone polyether to form the emulsion. The antifoam granule is also utilized in a method of facilitating rinsing of a detergent from a substrate that includes applying the detergent, including the antifoam granule, to the substrate and rinsing the substrate.
    Type: Application
    Filed: July 24, 2014
    Publication date: June 23, 2016
    Applicant: Dow Corning Corporation
    Inventors: ANICK COLSON, LAURENCE GALLEZ, CHRISTEL MANETTE SIMON, NICOLAS ZIOLKOWSKI
  • Patent number: 9056793
    Abstract: The present invention relates to hydrophobic gypsum and to a process for making gypsum hydrophobic, in particular it relates to a powdered hydrophobing additive, a hydrophobic gypsum composition and method for preparing same using granules containing organosilicon compounds as hydrophobing additives. The invention provides a granulated additive for rendering gypsum material hydrophobic, comprising a particulate carrier on which is deposited an organosilicon component, a binder polymer and an emulsifier for the organosilicon component. Such a granulated hydrophobic additive is able to provide a high initial hydrophobicity to gypsum materials to which it is applied and that the obtained hydrophobicity can last during a long period of time.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 16, 2015
    Assignee: Dow Corning Corporation
    Inventors: Laurence Gallez, Jean-Paul Lecomte, Marie-Jose Sarrazin, Marc Thibaut
  • Publication number: 20150038388
    Abstract: A granulated antifoam composition comprising an antifoam, a siloxane wax binder, and a carrier. The antifoam includes a hydrophobic fluid wherein the hydrophobic fluid has a surface tension which is greater than or approximately equal to the dynamic surface tension of an aqueous dispersion of the detergent at above the critical micelle concentration of the surfactant and less than about 62 mN/m. The antifoam further includes a finely divided solid hydrophobic filler dispersed in the hydrophobic fluid.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 5, 2015
    Inventors: Laurence Gallez, Corina Pagnoni, Christel Simon, Nicolas Ziolkowski
  • Publication number: 20140142215
    Abstract: The present invention relates to hydrophobic gypsum and to a process for making gypsum hydrophobic, in particular it relates to a powdered hydrophobing additive, a hydrophobic gypsum composition and method for preparing same using granules containing organosilicon compounds as hydrophobing additives. The invention provides a granulated additive for rendering gypsum material hydrophobic, comprising a particulate carrier on which is deposited an organosilicon component, a binder polymer and an emulsifier for the organosilicon component. Such a granulated hydrophobic additive is able to provide a high initial hydrophobicity to gypsum materials to which it is applied and that the obtained hydrophobicity can last during a long period of time.
    Type: Application
    Filed: November 27, 2013
    Publication date: May 22, 2014
    Applicant: Dow Corning Corporation
    Inventors: Laurence GALLEZ, Jean-Paul LECOMTE, Marie-Jose SARRAZIN, Marc THIBAUT
  • 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
  • Publication number: 20110166256
    Abstract: The present invention relates to hydrophobic gypsum and to a process for making gypsum hydrophobic, in particular it relates to a powdered hydrophobing additive, a hydrophobic gypsum composition and method for preparing same using granules containing organosilicon compounds as hydrophobing additives. The invention provides a granulated additive for rendering gypsum material hydrophobic, comprising a particulate carrier on which is deposited an organosilicon component, a binder polymer and an emulsifier for the organosilicon component. Such a granulated hydrophobic additive is able to provide a high initial hydrophobicity to gypsum materials to which it is applied and that the obtained hydrophobicity can last during a long period of time.
    Type: Application
    Filed: May 26, 2009
    Publication date: July 7, 2011
    Inventors: Laurence Gallez, Jean-Paul Lecomte, Marie-Jose Sarrazin, Marc Thibaut
  • Patent number: 6541088
    Abstract: A composition which provides gas, flavor, and aroma barrier to substrates, where the composition is formed by mixing an ethylenically unsaturated acid, a bis-silane and a polyamine.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: April 1, 2003
    Assignees: EG Technology Partners, L.P., Dow Corning Corporation, Dow Corning S.A.
    Inventors: Imtiaz J. Rangwalla, John E. Wyman, Patrick Jacques Jean Merlin, Shrenik Mahesh Nanavati, Lisa Marie Seibel, Laurence Gallez
  • Patent number: 6447845
    Abstract: A process for treating a surface of a substrate to improve the oxygen, carbon dioxide, flavor and odor gas barrier properties of the substrate with an organic acid having at least two acid substituents selected from the group consisting of a polybasic carboxylic acid, a polymer of an unsaturated carboxylic acid and a co-polymer of an unsaturated carboxylic acid, by applying the acid on to the substrate to form a layer, and exposing the layer to moisture. A variety of other types of additives may be included in the coating applied to the substrate with the acid including compounds of the formula RaX3−aSi(CH2)nY, a condensation catalyst, a solvent, and/or a filler.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: September 10, 2002
    Assignees: Dow Corning Corporation, Dow Corning S.A., EG Technology Partners, L.P.
    Inventors: Shrenik Mahesh Nanavati, John E. Wyman, Patrick Jacques Jean Merlin, Laurence Gallez
  • Patent number: 6436498
    Abstract: A method of laminating two substrates by coating at least one side of a substrate with a laminating adhesive, bringing a coated side of the substrate into contact with a second substrate to form a three layer film, and treating the three layer film with a free radical initiator. The laminating adhesive is formed by mixing an ethylenically unsaturated acid, a bis-silane and a polyamine, and the polyamine optionally can have a crosslinker reacted therein.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: August 20, 2002
    Assignees: Dow Corning Corporation, Dow Corning SA, EG Technology Partners, L.P.
    Inventors: Imtiaz J. Rangwalla, John E. Wyman, Patrick Jacques Jean Merlin, Shrenik Mahesh Nanavati, Lisa Marie Seibel, Laurence Gallez
  • Patent number: 6416817
    Abstract: A process of preparing an oxygen barrier coating using a compound of the general formula RaX3−aSi—Z—SiX3−aRa wherein Z is R′NH(R′NH)pR′, each R is selected from the group consisting of a hydrogen atom and a hydrocarbon group, each X is selected from the group consisting of an alkoxy group with 1 to 4 carbon atoms, a halogen atom, an oxime group or an acyloxy group, each R′ is a divalent hydrocarbon group having 1 to 12 carbon atoms; a is from 0 to 3 and p is 0 or 1. The invention further comprises compositions incorporating the above compound. Coatings prepared may be used in packaging applications as a top coat, or a primer for further coatings.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: July 9, 2002
    Assignees: Dow Corning SA, E.G. Technology Partners, L.P.
    Inventors: Imtiaz J. Rangwalla, John E. Wyman, Patrick Jacques Jean Merlin, Shrenik Mahesh Nanavati, Laurence Gallez