Patents by Inventor Olivier BACK

Olivier BACK 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: 20260200888
    Abstract: A compound of formula (I) includes R1 and R2 that are independently selected from —(C1-C6)alkyl including (C1)alkyl, —(C2)alkyl, —(C3)alkyl, —(C4)alkyl, —(C5)alkyl, and —(C6)alkyl, which can be optionally interrupted and/or substituted by a heteroatom or heteroatom-containing group, or R1 and R2 form with the nitrogen atom a heterocycle containing from 4 to 8 atoms. The compound of formula (I) also includes R3, which is hydrogen, or —(C1-C4)alkyl, and can optionally be interrupted and/or substituted by a heteroatom or heteroatom containing group. The compound of formula (I) has the proviso that when R1 and R2 are —CH3, then R3 is not hydrogen.
    Type: Application
    Filed: December 4, 2023
    Publication date: July 16, 2026
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Rawad Tadmouri
  • Patent number: 12606763
    Abstract: The present invention relates to the use as an antiwear additive (antiwear component) and friction modifier in a lubricant of at least one compound having the following formula (I) wherein: each of R and R?, which are identical of different, is a aliphatic group preferably containing between 5 and 23 carbon atoms; and a and b are integers from 0 to 4; and A is a methylene group —CH2—; or a carbonyl group —C(?O)—.
    Type: Grant
    Filed: June 14, 2022
    Date of Patent: April 21, 2026
    Assignee: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Christelle Florence Chretien
  • Patent number: 12570926
    Abstract: A fabric and home care product comprising a surfactant of formula I wherein Ar represents an aryl group; R1 is H or a group of formula OR wherein R is H or SO3X wherein X is an alkali metal, alkali-earth metal or ammonium of general formula R?R?R??R??N wherein R?, R?, R?? and R?? are independently chosen from hydrogen or a hydrocarbyl group which can be optionally substituted and/or interrupted by one or more heteroatom containing groups; R2 is H or SO3X wherein X is an alkali metal, alkali-earth metal or ammonium of general formula R?R?R??R??N wherein R?, R?, R?? and R?? are independently chosen from hydrogen or a hydrocarbyl group which can be optionally substituted and/or interrupted by one or more heteroatom containing groups; with the proviso that R1 and R2 are different groups when R2 is SO3X, R1 is H or OR with R is H when R2 is H, R1 is OR with R is SO3X R3 is a C6-C16 aliphatic group.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 10, 2026
    Assignee: The Procter & Gamble Company
    Inventors: Phillip Kyle Vinson, Olivier Back
  • Patent number: 12552735
    Abstract: The invention relates to a new method for producing twin-tail triamines, preferably fatty twin-tail triamines. Furthermore, the present invention relates to the production of diamines obtained from internal ketones. These diamines may be used in the method for producing twin-tail triamines according to the invention. Finally, the invention relates to a new aldehyde compound, which is an intermediate product of the method for producing twin-tail triamines of the invention.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 17, 2026
    Assignee: SYENSQO SA
    Inventors: Olivier Back, Zhen Yan
  • Patent number: 12534688
    Abstract: A fabric softener composition comprising: a. 1 to 20 wt. % ionic compound of general formula I: (I) wherein b. 0.1 to 20 wt. % fatty co-softener; and c. Water.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: January 27, 2026
    Assignee: Conopco, Inc.
    Inventors: Ritu Ahuja, Olivier Back, Christopher Boardman, Jean-Christophe Castaing, Konstantin Nikolaev Golemanov, David Stephen Grainger, Sergio Mastroianni, Hugh Rieley
  • Patent number: 12522560
    Abstract: The invention concerns new quaternary ammonium compounds with surfactant properties and improved biodegradability.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: January 13, 2026
    Assignee: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Sergio Mastroianni
  • Publication number: 20250388535
    Abstract: The present invention relates to sulfonated and sulfated compounds obtainable from aryl aliphatic ketones, a process to produce such compounds and the use of these compounds as surfactants, alone or in admixture with other surfactants.
    Type: Application
    Filed: June 20, 2023
    Publication date: December 25, 2025
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventor: Olivier Back
  • Patent number: 12503671
    Abstract: A fabric conditioner composition comprising: a) Fabric softening active according to formula (I), wherein each R, is independently selected from C5-C27 aliphatic groups, Y is a divalent C1-C6 aliphatic group, R?, R? and R??, are independently selected from hydrogen or a C1 to C4 alkyl group, and X is an anionic group; b) 0.1 to 30 wt. % perfume; and c) Water.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: December 23, 2025
    Assignee: Conopco, Inc.
    Inventors: Olivier Back, Christopher Boardman, John Francis Hubbard, Bala Naga Satyanarayana Thota
  • Publication number: 20250368596
    Abstract: The present invention relates to a process for the manufacture of ketones though a decarboxylative ketonization process of C2-C8 carboxylic acids, C2-C8 carboxylic acid derivatives or mixtures thereof, in the liquid phase. The present invention further relates to ketones susceptible of being produced by the process of the invention.
    Type: Application
    Filed: June 20, 2022
    Publication date: December 4, 2025
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Zhen Yan, Isabelle Storet
  • Publication number: 20250230119
    Abstract: The present invention relates to a process for producing an alkyl acrylate dimer. Furthermore, the present invention relates to a process for producing a hydrogenated alkyl acrylate dimer obtained by the dimerization process according to the present invention. Moreover, the present invention relates to a process of producing a hydrolyzed alkyl acrylate dimer obtained by the dimerization process according to the present invention.
    Type: Application
    Filed: October 17, 2022
    Publication date: July 17, 2025
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventor: Olivier Back
  • Publication number: 20250092313
    Abstract: The invention concerns new mixtures of quaternary ammonium compounds with surfactant properties and improved biodegradability.
    Type: Application
    Filed: July 13, 2022
    Publication date: March 20, 2025
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Christopher Boardman
  • Publication number: 20240400593
    Abstract: The present invention relates to bis-aminophosphines which are useful as catalysts for the dimerization of alkyl acrylates. Furthermore, the present invention relates to a process for preparing bis-aminophophines, the use of these bis-aminophosphines as catalysts for dimerization reaction of alkyl acrylates and a process for obtaining dimers of alkyl acrylates using bis-aminophosphines as catalyst.
    Type: Application
    Filed: October 17, 2022
    Publication date: December 5, 2024
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventor: Olivier Back
  • Patent number: 12157714
    Abstract: The invention concerns new keto-ammonium compounds with surfactant properties and improved biodegradability.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: December 3, 2024
    Assignee: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Sergio Mastroianni
  • Publication number: 20240343997
    Abstract: A fabric conditioner composition comprising a mixture of compounds having the formula (I) wherein each R group, is independently selected from a C15 or C17 aliphatic group, Y is a divalent C1-C6 aliphatic group, R?, R? and R?? are independently selected from hydrogen 5 or a C1 to C4 alkyl group, Xn? is a counter-anion, n is an integer which is equal to 1, 2 or 3, depending on the nature of the counter-anion and said mixture comprising from 20 to 95% mol of compounds of formula I wherein both R are both C15 aliphatic groups.
    Type: Application
    Filed: July 8, 2022
    Publication date: October 17, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Olivier BACK, Christopher BOARDMAN
  • Publication number: 20240271054
    Abstract: The present invention relates to the use as an antiwear additive (antiwear component) and friction modifier in a lubricant of at least one compound having the following formula (I) wherein: each of R and R?, which are identical of different, is a aliphatic group preferably containing between 5 and 23 carbon atoms; and a and b are integers from 0 to 4; and A is a methylene group —CH2—; or a carbonyl group —C(?O)—.
    Type: Application
    Filed: June 14, 2022
    Publication date: August 15, 2024
    Applicant: SPECIALTY OPERATIONS FRANCE
    Inventors: Olivier Back, Christelle Florence Chretien
  • Publication number: 20240084227
    Abstract: A fabric conditioner composition comprising: a) Fabric softening active according to formula (I), wherein each R, is independently selected from C5-C27 aliphatic groups, Y is a divalent C1-C6 aliphatic group, 12?, R? and R??, are independently selected from hydrogen or a C1 to C4 alkyl group, and X is an anionic group; b) 0.1 to 30 wt. % perfume; and c) Water.
    Type: Application
    Filed: March 3, 2022
    Publication date: March 14, 2024
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Olivier BACK, Christopher BOARDMAN, John Francis HUBBARD, Bala Naga Satyanarayana THOTA
  • Publication number: 20240018093
    Abstract: The invention concerns new mono-ammonium compounds of formula (I) with surfactant properties and improved biodegradability. It concerns also new mixtures comprising such mono-ammonium compounds and di-ammonium compounds.
    Type: Application
    Filed: March 29, 2021
    Publication date: January 18, 2024
    Applicant: RHODIA OPERATIONS
    Inventors: Olivier Back, Bala Naga Satyanarayana Thota
  • Publication number: 20240002754
    Abstract: A fabric and home care product comprising a surfactant of formula I wherein Ar represents an aryl group; R1 is H or a group of formula OR wherein R is H or SO3X wherein X is an alkali metal, alkali-earth metal or ammonium of general formula R?R?R??R??N wherein R?, R?, R?? and R?? are independently chosen from hydrogen or a hydrocarbyl group which can be optionally substituted and/or interrupted by one or more heteroatom containing groups; R2 is H or SO3X wherein X is an alkali metal, alkali-earth metal or ammonium of general formula R?R?R??R??N wherein R?, R?, R?? and R?? are independently chosen from hydrogen or a hydrocarbyl group which can be optionally substituted and/or interrupted by one or more heteroatom containing groups; with the proviso that R1 and R2 are different groups when R2 is SO3X, R1 is H or OR with R is H when R2 is H, R1 is OR with R is SO3X R3 is a C6-C16 aliphatic group.
    Type: Application
    Filed: July 1, 2022
    Publication date: January 4, 2024
    Inventors: Phillip Kyle VINSON, Olivier Back
  • Publication number: 20230339841
    Abstract: The invention relates to a new method for producing twin-tail triamines, preferably fatty twin-tail triamines Furthermore, the present invention relates to the production of diamines obtained from internal ketones. These diamines may be used in the method for producing twin-tail triamines according to the invention. Finally, the invention relates to a new aldehyde compound, which is an intermediate product of the method for producing twin-tail triamines of the invention.
    Type: Application
    Filed: December 19, 2019
    Publication date: October 26, 2023
    Applicant: Solvay SA
    Inventors: Olivier Back, Zhen Yan
  • Publication number: 20230312822
    Abstract: A mixture of two alkoxylates surfactants, one being an aryl aliphatic carbinol alkoxylate, the other one being a dialiphatic carbinol alkoxylate, said mixture being useful for stabilizing emulsions and dispersions used in agricultural or pharmaceutical formulations. The alkoxylates surfactants may serve as substitutes for nonylphenol ethoxylates (NPE) and tristyrylphenol ethoxylates (TSE).
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Applicant: RHODIA OPERATIONS
    Inventors: Olivier Back, Valerio Bramati