Patents by Inventor Pierre Hennaux

Pierre Hennaux 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: 9090727
    Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: July 28, 2015
    Assignee: RHODIA OPERATIONS
    Inventors: Lawrence Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Andrew Douglass, Monique Adamy, Inigo Gonzalez
  • Patent number: 9080135
    Abstract: Composition including freeze thaw stability polymer such as a copolymer having a weight average molecular weight of at least about 30,000 grams per mole, a blend of a first polymer and a second polymer, a crosslinked alkali swellable acrylate copolymer, or at least one polymerizable reactive alkoxylated acrylate monomer. The copolymer has one or more first monomeric units and one or more second monomeric units. The one or more first monomeric units each independently including at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit. The bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom. The one or more second monomeric units each independently including at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: July 14, 2015
    Assignee: RHODIA OPERATIONS
    Inventors: Lawrence Alan Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Mary O'Rourke, Ericka Park
  • Patent number: 9005592
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: April 14, 2015
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Seren Frantz
  • Publication number: 20150038635
    Abstract: An anti-settling additive, compositions containing anti-settling additives and methods for use, the additive containing a monomer or polymer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers.
    Type: Application
    Filed: October 20, 2014
    Publication date: February 5, 2015
    Applicant: RHODIA OPERATIONS
    Inventors: Nemesio MARTINEZ-CASTRO, Herve ADAM, Lichang ZHOU, Jose RUIZ, Pierre HENNAUX
  • Publication number: 20140301966
    Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.
    Type: Application
    Filed: June 19, 2014
    Publication date: October 9, 2014
    Inventors: Lawrence HOUGH, Wojciech BZDUCHA, Pascal HERVE, Pierre HENNAUX, Andrew DOUGLASS, Monique ADAMY, Inigo GONZALEZ
  • Patent number: 8784786
    Abstract: A polymer includes (a) one or more first monomeric units, each independently comprising at least one bicycloheptyl-polyether, bicycloheptenyl-polyether or branched (C5-C50)alkyl-polyether group per monomeric unit, wherein the bicycloheptyl-polyether or bicycloheptenyl-polyether group may optionally be substituted on one or more ring carbon atoms by one or two (C1-C6)alkyl groups per carbon atom, and (b) one or more second monomeric units, each independently comprising at least one pendant linear or branched (C5-C50)alkyl-polyether group per monomeric unit, provided that the first and second monomeric units cannot both comprise a branched (C5-C50)alkyl-polyether group and is useful as a component in liquid compositions, such as aqueous latex coating compositions, personal care compositions, home care compositions, and institutional or industrial care compositions.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: July 22, 2014
    Assignee: Rhodia Operations
    Inventors: Lawrence Hough, Wojciech Bzducha, Pascal Herve, Pierre Hennaux, Andrew Douglass, Monique Adamy, Inigo Gonzalez
  • Publication number: 20140099276
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: December 13, 2013
    Publication date: April 10, 2014
    Applicant: Rhodia Operations
    Inventors: Hui Shirley YANG, Derek PAKENHAM, Herve ADAM, Pierre HENNAUX, Brian CHUNG, Seren FRANTZ
  • Patent number: 8637624
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: July 6, 2013
    Date of Patent: January 28, 2014
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux
  • Publication number: 20130296516
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: July 6, 2013
    Publication date: November 7, 2013
    Inventors: Hui Shirley YANG, Derek PAKENHAM, Herve ADAM, Pierre HENNAUX
  • Patent number: 8507624
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 13, 2013
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux
  • Patent number: 8505631
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 13, 2013
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Subramanian Kesavan, Seren Frantz
  • Patent number: 8501983
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: November 7, 2011
    Date of Patent: August 6, 2013
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux
  • Patent number: 8501865
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: August 6, 2013
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Seren Frantz
  • Patent number: 8501860
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: November 1, 2011
    Date of Patent: August 6, 2013
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux
  • Publication number: 20120121523
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 17, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Subramanian Kesavan, Seren Frantz
  • Publication number: 20120123149
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 17, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Hui Shirley YANG, Derek PAKENHAM, Herve ADAM, Pierre HENNAUX, Brian CHUNG, Subramanian KESAVAN, Seren FRANTZ
  • Publication number: 20120116005
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: November 1, 2011
    Publication date: May 10, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Subramanian Kesavan, Seren Frantz
  • Publication number: 20120116040
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 10, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux, Brian Chung, Subramanian Kesavan, Seren Frantz
  • Publication number: 20120029138
    Abstract: An anti-settling additive, compositions containing anti-settling additives and methods for use, the additive containing a monomer or polymer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers.
    Type: Application
    Filed: August 2, 2011
    Publication date: February 2, 2012
    Applicant: RHODIA OPERATIONS
    Inventors: Nemesio Martinez-Castro, Herve Adam, Lichang Zhou, Jose Ruiz, Pierre Hennaux
  • Patent number: 8071674
    Abstract: A monomer compound that contains at least one polymerizable functional group per molecule, and at least one bicycloheptyl-, bicycloheptenyl-, or branched (C5-C42)alkyl-polyether radical per molecule, wherein the bicycloheptyl- or bicycloheptenyl-polyether radical may optionally be substituted on one or more of the ring carbon atoms by one or two (C1-C6)alkyl groups per ring carbon atom is useful in making polymers, particularly pH responsive polymers.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: December 6, 2011
    Assignee: Rhodia Operations
    Inventors: Hui Shirley Yang, Derek Pakenham, Herve Adam, Pierre Hennaux