Patents by Inventor Céline Orizet

Céline Orizet 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).

  • Publication number: 20220340841
    Abstract: The present invention relates to a copolymer comprising units of type A deriving from carboxylic acid monomers and units of type B deriving from sulfonic acid monomers, said units of type A and B representing more than 80 mol % of the total moles of units in the copolymer, characterized in that it comprises at least: one first block formed of at least 95 mol % of units of type A and having a degree of polymerization DP1 comprised between 5 and 150; and one second block formed of at least 95 mol % of units of type A and B with a molar ratio of units of type A to units of type B greater or equal to 1, wherein said units of type A and units of type B are statistically distributed, said second block having a degree of polymerization DP2 such that DP2/DP1?1. It also relates to new detergent compositions comprising such a copolymer, and to the use of this copolymer in a detergent composition, especially an ADW composition, to prevent, limit or eliminate the filming phenomena.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 27, 2022
    Applicant: RHODIA OPERATIONS
    Inventors: Céline ORIZET, David James WILSON, Julie CLAVIER, Eric Van Gramberen
  • Patent number: 11384315
    Abstract: The present invention relates to a copolymer comprising units of type A deriving from carboxylic acid monomers and units of type B deriving from sulfonic acid monomers, said units of type A and B representing more than 80 mol % of the total moles of units in the copolymer, characterized in that it comprises at least: —one first block formed of at least 95 mol % of units of type A and having a degree of polymerization DP1 comprised between 5 and 150; and —one second block formed of at least 95 mol % of units of type A and B with a molar ratio of units of type A to units of type B greater or equal to 1, wherein said units of type A and units of type B are statistically distributed, said second block having a degree of polymerization DP2 such that DP2/DP1?1. It also relates to new detergent compositions comprising such a copolymer, and to the use of this copolymer in a detergent composition, especially an ADW composition, to prevent, limit or eliminate the filming phenomena.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: July 12, 2022
    Assignee: RHODIA OPERATIONS
    Inventors: Céline Orizet, David James Wilson, Julie Clavier, Eric Van Gramberen
  • Publication number: 20220008303
    Abstract: The present invention relates to a sulfate-free aqueous concentrate comprising at least: (i) at least 25% by weight of opacifier particles selected from C16-C22 fatty acid, C16-C22 fatty alcohol, mono-, di- and tri-C16-C22 esters of glycerol, mono- and di-C16-C22 esters of ethylene glycol, diethylene glycol and triethylene glycol, C16-C22 fatty acid alkanolamides and mixtures thereof, with said particles are having a median diameter ranging from 1 to 15 ?m; (ii) an amphoteric or zwitterionic surfactant, (iii) water, with the total amount of surfactants in said aqueous concentrate ranging from 0.5 to 15% by weight, relative to the total weight of the aqueous concentrate. It also relates to the use of such an aqueous concentrate as an opacifier. The aqueous concentrate of the invention may be used as an opacifier in a composition, to replace at least some of a styrene opacifier or titanium dioxide in said composition.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 13, 2022
    Inventors: Howard PROKOP, Céline ORIZET, Ali SAHOUANE, Hocine KABIR, Galder CRISTOBAL
  • Patent number: 10273434
    Abstract: The present invention relates to the use of a cationic polysaccharide in a detergent composition used for treating dyed textile fibers in an aqueous medium, in order to reduce the loss of color of the dyed fibers when treating same using said detergent composition.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: April 30, 2019
    Assignee: Rhodia Operations
    Inventors: Florence Lambert, Celine Orizet
  • Patent number: 9624455
    Abstract: The present invention relates to an Automatic Dishwashing (ADW) detergent composition comprising at least one cationic polysaccharide of molecular weight of less than 1,000,000 g/mol. The invention also relates to a method for eliminating, limiting or preventing the spotting and/or filming phenomena during the washing comprising the use of a detergent composition according to claim 1.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: April 18, 2017
    Assignee: Rhodia Operations
    Inventors: Dominique Labarre, Marie-Pierre Labeau, Florence Lambert, Céline Orizet, Gilda Lizarraga, Véronique Geoffroy
  • Publication number: 20170101601
    Abstract: The present invention generally relates to detergents, and more particularly relates to automatic dishwashing agents containing phosphate group-containing polymers that have improved scale inhibition, automatic dishwashing methods using these dishwashing agents and the use of these dishwashing agents to improve cleaning performance in automatic dishwashing.
    Type: Application
    Filed: December 20, 2016
    Publication date: April 13, 2017
    Applicants: Henkel AG & Co. KGaA, Rhodia Operations S.A.S.
    Inventors: Inga Kerstin Vockenroth, Nina Mussmann, Noelle Wrubbel, Thorsten Bastigkeit, Thomas Eiting, Inigo Gonzalez, Celine Orizet
  • Publication number: 20160340615
    Abstract: The present invention relates to the use of a cationic polysaccharide in a detergent composition used for treating dyed textile fibers in an aqueous medium, in order to reduce the loss of color of the dyed fibers when treating same using said detergent composition.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 24, 2016
    Inventors: Florence LAMBERT, Celine ORIZET
  • Publication number: 20160340617
    Abstract: The present invention relates to a copolymer comprising units of type A deriving from carboxylic acid monomers and units of type B deriving from sulfonic acid monomers, said units of type A and B representing more than 80 mol % of the total moles of units in the copolymer, characterized in that it comprises at least: —one first block formed of at least 95 mol % of units of type A and having a degree of polymerization DP1 comprised between 5 and 150; and —one second block formed of at least 95 mol % of units of type A and B with a molar ratio of units of type A to units of type B greater or equal to 1, wherein said units of type A and units of type B are statistically distributed, said second block having a degree of polymerization DP2 such that DP2/DP1?1. It also relates to new detergent compositions comprising such a copolymer, and to the use of this copolymer in a detergent composition, especially an ADW composition, to prevent, limit or eliminate the filming phenomena.
    Type: Application
    Filed: January 20, 2015
    Publication date: November 24, 2016
    Inventors: Céline ORIZET, David James WILSON, Julie CLAVIER, Eric Van Gramberen
  • Publication number: 20130310298
    Abstract: The present invention relates to an Automatic Dishwashing (ADW) detergent composition comprising at least one cationic polysaccharide of molecular weight of less than 1,000,000 g/mol. The invention also relates to a method for eliminating, limiting or preventing the spotting and/or filming phenomena during the washing comprising the use of a detergent composition according to claim 1.
    Type: Application
    Filed: September 30, 2011
    Publication date: November 21, 2013
    Applicant: RHODIA OPERATIONS
    Inventors: Dominique Labarre, Marie-Pierre Labeau, Florence Lambert, Céline Orizet, Gilda Lizarraga, Véronique Geoffroy
  • Publication number: 20130261044
    Abstract: The present invention relates to the use of at least one cationic polysaccharide to hydrophilize a hard surface and/or to provide anti-deposition, anti-adhesion and anti-soil properties to said surface. The invention also relates to a hard cleaning composition comprising such cationic polysaccharide and a method for hydrophilizing a hard surface having a hydrophobic surface, comprising treating at least a portion of such hydrophobic surface with the cationic polysaccharide as such.
    Type: Application
    Filed: September 30, 2011
    Publication date: October 3, 2013
    Applicant: RHODIA OPERATIONS
    Inventors: Florence Lambert, Celine Orizet, Sebastien Serrurier
  • Publication number: 20130210693
    Abstract: The present invention relates to the use of a cationic polysaccharide in a detergent composition used for treating dyed textile fibers in an aqueous medium, in order to reduce the loss of color of the dyed fibers when treating same using said detergent composition.
    Type: Application
    Filed: May 17, 2011
    Publication date: August 15, 2013
    Applicant: RHODIA OPERATIONS
    Inventors: Florence Lambert, Celine Orizet