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Patrick Lacroix-Desmazes

CNRS Research Director

Institut Charles GERHARDT - UMR 5253
Ecole Nationale Supérieure de Chimie de Montpellier
8 rue de l’Ecole Normale
34296 Montpellier Cedex 5

Contact : patrick.lacroix-desmazes@enscm.fr

Collaborations
Publications
Invited Conferences
Oral Communications
Patents
Book Chapters

Education and Experience

Dr. Patrick Lacroix-Desmazes graduated in 1992 from the National School of Chemistry of Montpellier, France, and received a Master degree in Polymer Science from the University of Montpellier. He obtained his PhD degree in 1996 from the University Claude-Bernard Lyon I, under the supervision of Professor Alain Guyot on the use of macromonomers as stabilizers in dispersion polymerization in polar media, in collaboration with Elf Atochem and in the frame of a European program on reactive surfactants. After a postdoctoral research in 1997 on suspension polymerization with inorganic stabilizers at BP Chemicals in Wingles, he joined CNRS as a junior scientist working with Professor Bernard Boutevin. In 1999, he developed RITP, a promising method for controlled/living radical polymerization. He received his Habilitation Degree in 2004. He was awarded the 2004 Innovative Research ADER Award (Association for the development of Education and Research) in collaboration with Solvay. In 2009, he was distinguished as a researcher laureate from Languedoc-Roussillon and the same year he was promoted CNRS research director. Currently, he is the head of the team Engineering Macromolecular Architectures (IAM) at the Institute Charles Gerhardt in Montpellier. He is deputy president of the French Polymer Group association (GFP) and active member of the French Chemical Society (SCF).


Research Interests

  • Controlled radical polymerizations (Photoiniferters, NMP, ATRP, RAFT, ITP, RITP) :
    • Mechanisms
    • Kinetics
    • Well-defined architectures : graft, block, gradient copolymers
  • Polymerizations in dispersed media :
    • Emulsion polymerization ; Hybrid latexes
    • Dispersion polymerization
    • Suspension polymerization
  • Self-assembly of polymers :
    • Bottom-up elaboration of hybrid materials
  • Polymers in unconventional media ::
    • Synthesis and use of polymers in liquid or supercritical carbon dioxide for the
      • Design of CO2-soluble macromolecular surfactants
      • Dispersion polymerization
      • Emulsification (water/scCO2, IL/scCO2)
      • Dispersion of solid particles
      • Complexation of metal ions
      • Extraction/Decontamination
      • Impregnation/Functionalization
      • Elaboration of hybrid materials
      • Recycling of noble/strategic metals

"Reverse Iodine Transfer Polymerization (RITP) of Methyl Acrylate and n-Butyl Acrylate" P. Lacroix-Desmazes, R. Severac, B. Boutevin Macromolecules 2005, 38, 6299-6309. http://dx.doi.org/10.1021/ma050056j

“A CeO2/PVDC hybrid latex mediated by a phosphonated macro-RAFT agent” J. Warnant, J. Garnier, A. van Herk, P.-E. Dufils, J. Vinas and P. Lacroix-Desmazes Polymer Chemistry 2013, 4, 5656-5663. http://dx.doi.org/10.1039/c3py00530e

“Asymmetric neutral, cationic and anionic PEO-based double-hydrophilic block copolymers (DHBCs) : Synthesis and reversible micellization triggered by temperature or pH” M. Bathfield, J. Warnant, C. Gérardin, P. Lacroix-Desmazes Polymer Chemistry, in press. http://dx.doi.org/10.1039/C4PY01502A

“Extraction of Cobalt Ion from Textile Using a Complexing Macromolecular Surfactant in Supercritical Carbon Dioxide” M. Chirat, T. Ribaut, S. Clerc, F. Charton, B. Fournel, P. Lacroix-Desmazes Ind. Eng. Chem. Res. 2013, 52, 538-542. http://dx.doi.org/10.1021/ie301754v


Collaborations

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Peer-Review Articles

Année 2016
Année 2015
Année 2014
Année 2013
Année 2012
Année 2011
Année 2010
Année 2009
Année 2008
Année 2007
Année 2006
Année 2005

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Invited Conferences

Année 2015
  • Patrick LACROIX-DESMAZES,
    Amphiphilic copolymers and stimuli-responsive copolymers: synthesis, characterization and applications
    ,
    «International Symposium on Ionic Polymerization»,
    Bordeaux, 05-10 juillet 2015,
Année 2014
  • Patrick LACROIX-DESMAZES, Jérôme WARNANT, Jérôme GARNIER, M. Bathfield; A.M. Van Herk; P.E. Dufils; J. Vinas
    Synthesis of complexing copolymers by RAFT and their use in emulsion polymerization to prepare CeO2/polymer hybrid latexes
    ,
    «248th ACS National Meeting»,
    San Francisco, 10-14 août 2014,
  • Patrick LACROIX-DESMAZES, Jérôme GARNIER, Jérôme WARNANT, M. Bathfield; A.M. Van Herk; P.E. Dufils; J. Vinas
    Synthesis of cerium oxide / polymer hybrid latexes by emulsion polymerization
    ,
    «Frontiers of polymer colloids: from synthesis to macro-scale and nano-scale applications (FPCOL’14)»,
    Prague, 20-24 juillet 2014,
  • Patrick LACROIX-DESMAZES, Patrick LACROIX-DESMAZES,
    Polymers and clean processes in supercritical CO2: polymer-assisted extraction/decontamination, recycling of critical metals, and polymer-assisted elaboration of hybrid supported catalysts
    ,
    «1st Korean – French workshop on supercritical fluids»,
    Seoul, 01-05 juillet 2014,
Année 2013
  • Patrick LACROIX-DESMAZES,
    Synthesis of Amphiphilic Polymers for Clean Processes in Supercritical CO2
    ,
    «International Polymer Colloid Group, IPCG Research Conference»,
    Shanghai, 23-28 juin 2013,
Année 2012
  • Patrick LACROIX-DESMAZES,
    Design and performances of macromolecular surfactants with controlled architectures for the development of clean processes in dense carbon dioxide
    ,
    «10ème Journées GFP Méditerranée»,
    Sophia-Antipolis, 14 septembre 2012,
  • Patrick LACROIX-DESMAZES, M. Chirat, S. Clerc, F. Gasc, J. Causse, F. Charton, B. Fournel,
    Synthesis of amphiphilic functional copolymers for clean processes in supercritical CO2
    ,
    «2nd IFS French – Japanese Workshop on Supercritical Fluids»,
    Valence, 24-25 septembre 2012,
  • Patrick LACROIX-DESMAZES, J. Garnier, J. Warnant, P.E. Dufils, J. Vinas, Y. Vanderveken, A Van Herk
    Synthèse de particules composites ou hybrides par polymérisation en émulsion
    ,
    «29ièmes journées du Club Emulsion»,
    Bruxelles, 11-12 octobre 2012,
  • Patrick LACROIX-DESMAZES,
    Amphiphilic functional copolymers for emulsions in unconventional media: liquid or supercritical carbon dioxide
    ,
    «25èmes Entretiens du Centre Jacques Cartier - EMULSIFICATION : Modeling, Technologies and Application»,
    Lyon, 19-21 novembre 2012,
Année 2011
  • Patrick LACROIX-DESMAZES, D. Rayeroux, A.M. Villa-Hernandez
    Reverse iodine transfer polymerization (RITP): From kinetics and mechanisms to macromolecular engineering
    ,
    «242nd ACS National Meeting»,
    Denver (USA), 28 août - 01 septembre 2011,
Année 2010
  • Patrick LACROIX-DESMAZES,
    Design and performances of macromolecular surfactants with controlled architectures for the development of clean processes in dense carbon dioxide: nuclear decontamination, health and catalysis
    ,
    «3rd French-Chinese Meeting on Supercritical Fluids»,
    Shanghai (China), 06 juin 2010,
  • Patrick LACROIX-DESMAZES,
    Design and performances of macromolecular surfactants with controlled architectures for the development of clean processes in dense carbon dioxide: nuclear decontamination, health and catalysis
    ,
    «1st French-Japanese Meeting on Supercritical Fluids»,
    Sendai (Japan), 10 juin 2010,
Année 2008
  • Patrick LACROIX-DESMAZES,
    Synthèse de polymères et utilisation de copolymères en milieu CO2 supercritique
    ,
    «Atelier technologique – Fluides Supercritiques et Plasturgie, Pôle de Compétitivité Plasturgie PLASTIPOLIS»,
    Valence, 01 février 2008,
  • Patrick LACROIX-DESMAZES,
    Synthèse et caractérisation de tensioactifs macromoléculaires pour des applications en milieu CO2 supercritique: synthèse de particules, dispersion, encapsulation, émulsification, extraction
    ,
    «38ème Colloque National du GFP»,
    Lyon, 25-27 novembre 2008,
  • Patrick LACROIX-DESMAZES, ,
    Progress in reverse iodine transfer polymerization (RITP) in miniemulsion and emulsion
    ,
    «236th ACS National Meeting»,
    Philadelphia, USA, 17-21 août 2008,
  • Patrick LACROIX-DESMAZES, , , Bernard BOUTEVIN,
    Synthesis of Functional Triblock Polymer Colloids by Controlled/Living Radical Photopolymerization in Miniemulsion
    ,
    «Microsymposium “Polymer Colloids: From Design to Biomedical and Industrial Applications” (PCOL’08)»,
    Prague, République Tchèque, 20-24 juillet 2008,
  • Patrick LACROIX-DESMAZES,
    Design and characterization of macromolecular surfactants for applications in supercritical carbon dioxide: particle generation, dispersion, encapsulation, emulsification, extraction
    ,
    «Meeting Europe-China, Supercritical Fluids Innovation (France) - Chinese Academy of Sciences, National Natural Science Foundation of China»,
    Changchun, China, 08-09 juin 2008,
Année 2007
  • Patrick LACROIX-DESMAZES,
    Advances in ITP and RITP in emulsion and miniemulsion
    ,
    «UKPCF2007 International Conference on Polymer Colloids»,
    Warwick, UK, 16-18 septembre 2007,
  • Patrick LACROIX-DESMAZES,
    Recent advances in reverse iodine transfer polymerization (RITP) in emulsion and miniemulsion
    ,
    «Gordon Research Conference on Polymer Colloids : Particles for the Future»,
    Tilton, USA, 24-29 juin 2007,
Année 2006
  • Patrick LACROIX-DESMAZES, , Bernard BOUTEVIN,
    Reverse Iodine Transfer Polymerization (RITP) in Emulsion
    ,
    «4th IUPAC sponsored International Symposium on Radical Polymerization: Kinetics and Mechanism»,
    Il Ciocco - Lucca - Tuscany, Italy, 03-08 septembre 2006,
  • Patrick LACROIX-DESMAZES, , , Bernard BOUTEVIN,
    Recent Advances in Iodine and Reverse Iodine Transfer Polymerization
    ,
    «Macro Group UK International Conference on Polymer Synthesis»,
    Warwick, UK, 01-03 août 2006,
Année 2005
  • Patrick LACROIX-DESMAZES, , Bernard BOUTEVIN,
    Living radical ab initio emulsion polymerization of n-butyl acrylate by reverse iodine transfer polymerization (RITP)
    ,
    «230th ACS National Meeting»,
    Washington-DC, USA, 28-31 août 2005,


Oral Communications

Année 2015
  • Patrick LACROIX-DESMAZES, Mathieu CHIRAT, Fabien GASC, S. Clerc; B. Fournel,
    Polymer-assisted development of new processes and materials in supercritical carbon dioxide

    «3rd International Symposium on Green Chemistry»,
    La Rochelle, 03-07 mai 2015,
Année 2014
  • Patrick LACROIX-DESMAZES, Mathieu CHIRAT, S. Clerc; F. Charton; B. Fournel,
    Innovative Decontamination of Textile in the Nuclear Industry Using Polymers in Supercritical Carbon Dioxide

    «14th European Meeting on Supercritical Fluids»,
    Marseille, 18-21 mai 2014,
  • Patrick LACROIX-DESMAZES, Corine Gérardin, A. Ayral; A. Julbe; T. Chave; S. Nikitenko,
    Synthèse de latex et de micelles stimulables et leur utilisation pour l'élaboration de matériaux hybrides poreux fonctionnalisés

    «31ièmes Journées du Club Emulsion»,
    Argenteuil, 29-30 septembre 2014,
  • Patrick LACROIX-DESMAZES, Mathieu CHIRAT, Fabien GASC, S. Clerc; B. Fournel,
    Copolymers with controlled architectures and functionalities for applications in liquid or supercritical carbon dioxide

    «Colloque national GFP»,
    Saint-Malo, 03-06 novembre 2014,
  • Patrick LACROIX-DESMAZES, Corine Gérardin, Patrick LACROIX-DESMAZES, M. BATHFIELD,
    Structuration de silice mésoporeuse par des copolymères à blocs PEO-b-PNIPAM permettant une libération aisée de la porosité et une incorporation efficace de principes actifs

    «Matériaux 2014»,
    Montpellier, 24-28 novembre 2014,
Année 2013
  • Patrick LACROIX-DESMAZES, Jérôme GARNIER, Jérôme WARNANT, P.-E. Dufils; Y. Vanderveken; J. Vinas; A. Van Herk,
    Macro-agents RAFT pour la synthèse de latex hybrides à base d'oxyde de cérium par polymérisation en émulsion

    «Colloque national GFP»,
    Lille, 18-21 novembre 2013,
Année 2012
  • Patrick LACROIX-DESMAZES, Jérôme GARNIER, Pierre-Emmanuel Dufils, Alex Van Herk, Jérôme Vinas, Yves Vanderveken,
    Elaboration of poly(vinylidene chloride)-based composite latexes by emulsion polymerization from epoxy-functionalized seeds for use as waterborne barrier films with improved thermal stability

    «Polymers In Dispersed Media 2012»,
    Lyon, France, 15-19 avril 2012,
Année 2011
  • Patrick LACROIX-DESMAZES, David RAYEROUX, Alejandro Magno VILLA HERNANDEZ, ,
    Reverse iodine transfer polymerization (RITP): From kinetics and mechanisms to macromolecular engineering

    «242nd ACS National Meeting»,
    Denver, Etats-Unis, 28 août - 01 septembre 2011,
  • Patrick LACROIX-DESMAZES, ,
    Design and performances of macromolecular surfactants with controlled architectures for the development of clean processes in dense carbon dioxide

    «10ème Journées GFP Méditerranée»,
    Sofia-Antipolis, France, 14 septembre 2011,
Année 2010
  • Patrick LACROIX-DESMAZES,
    Synthèse de tensioactifs compatibles avec les procédés propres utilisant les fluides supercritiques

    «Salon Pollutec»,
    Lyon, 30 novembre - 03 décembre 2010,
Année 2009
  • Patrick LACROIX-DESMAZES, F.J. Enríquez Medrano, R. Guerrero Santos, and M. Hernández Valdez,
    Successful two-step synthesis of triblock thermoplastic elastomers from butyl acrylate and styrene by reverse iodine transfer polymerization (RITP)

    «European Polymer Congress»,
    Graz (Austria), 12-17 juillet 2009,
Année 2008
  • Patrick LACROIX-DESMAZES, I. Stoychev, B. Fournel, J. Galy, M. Kleiner, G. Sadowski,
    Surfactant-Assisted Nuclear Decontamination Process of Solid Substrates in Supercritical CO2: PC-SAFT Equation of State as a Tool for Modeling the Phase Behavior of Block and Graft PDMS-PEO Amphiphilic Copolymers

    «11th European Meeting on Supercritical Fluids»,
    Barcelona, Spain, 04-07 mai 2008,
Année 2007
  • Patrick LACROIX-DESMAZES, , ,
    Nouvelle Génération de Polymérisation Radicalaire Contrôlée en Miniémulsion et en Emulsion

    «37ème Colloque National du GFP»,
    Strasbourg, 27-29 novembre 2007,
Année 2006
  • Patrick LACROIX-DESMAZES, , , Bernard BOUTEVIN,
    Synthesis of Controlled Macromolecular Architectures by Radical Polymerization in Miniemulsion and Emulsion

    «25èmes Journées du Club Emulsion»,
    Strasbourg, France, 18-19 septembre 2006,
Année 2005
  • Patrick LACROIX-DESMAZES, Serge Lagerge, J. GALY, B. FOURNEL, J. BLANCHER, S. DUSSOLIET, M. PERSIN,
    Investigation of trade hydrocarbonated surfactants behaviour in scCO2 for surface decontamination in the nuclear industry

    «10th European Meeting on Supercritical Fluids»,
    Colmar, France, 12-14 décembre 2005,

Année 2015
Année 2013
Année 2011
Année 2010
Année 2009
Année 2008
Année 2007
Année 2006


Patents

focusespaceur2013

  • Method for production of vinylidene chloride polymer composites
    J. Garnier, P. Lacroix-Desmazes, J. Warnant, Vinas, Jerome; Dufils, Pierre-Emmanuel; Van Herk, Alex; Vanderveken, Yves
    WO2013092588(2013)
    Déposé par: Solvay SA, Belg., CNRS/ENSCM/UM2
     

focusespaceur2012

  • Process for preparing a vinylidene chloride polymer latex
    P. Lacroix-Desmazes, J. Garnier, P.E. Dufils, Y. Vanderveken, J. Vinas
    EP2010191788(2012); WO2012065901(2012)
    Déposé par: SOLVAY, CNRS/UM2
     

focusespaceur2008

  • Procédé de polymérisation radicalaire en dispersion aqueuse pour la préparation de polymères
    P. Lacroix-Desmazes, Ch. Fringant, Y. Vanderveken, J. Tonnar
    FR2006-6079(2008); WO2007EP56778(2008); WO2007EP56779(2008)
    Déposé par: SOLVAY, ENSCM
     

focusespaceur2007

  • Procédé de nettoyage d'un substrat contaminé par des contaminants inorganiques particulaires, à l'aide d'un fluide dense sous pression
    P. Lacroix-Desmazes, B. Fournel, J. Galy, F. Barth, S. Lagerge, S. Dussolliet, J. Blancher
    FR2006-50650(2007); WO2007EP51773(2007)
    Déposé par: CEA, Compagnie Générale des Matières Nucléaires
     

focusespaceur2005

  • Process for dispersion of water-soluble or hydrophilic substances in a supercritical-pressure fluid
    P. Lacroix-Desmazes, J. Richard, F. Deschamps, B. Boutevin
    FR2003-5108(2005); WO2004-FR994(2005)
    Déposé par: ETHYPHARM, CNRS
     
  • Polymer compositions for use e.g. as coating materials, comprises a vinyl polymer and a co-oligomer consisting of vinyl monomer units and vinyl units with special groups, e.g. fluoroalkyl or carboxylic acid
    P. Lacroix-Desmazes, B. Boutevin, Ch. Fringant, V. Bodart, B. Rixens, R. Severac, Y. Hervaud
    FR2003-11166(2005); WO2004EP52272(2005)
    Déposé par: Solvay,
     
  • Radical polymerization method for preparing halogenated polymers, and the halogenated polymers
    P. Lacroix-Desmazes, B. Boutevin, R. Severac, V. Bodart, V. Kurowski
    FR 2002-6246(2005)
    Déposé par: SOLVAY,
     
  • Iodinated organic oligomer and its preparation and application in free-radical polymerization
    P. Lacroix-Desmazes, B. Boutevin, R. Severac, V. Bodart, V. Kurowski
    FR2003-9561(2005); WO2004EP50591(2005)
    Déposé par: SOLVAY,
     


Book Chapters