Specific Polymers

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	Description (Extrait du site web)
	SPECIFIC POLYMERS est une société spécialisée dans la mise au point et dans la production de composés chimiques innovants. La vocation de SPECIFIC POLYMERS s'inscrit dans le développement de produits macromoléculaires de type amorceur, monomère et oligomère destinés aux industries de haute technologie liées au domaine des polymères de spécialités : Polymères Fluorés, Polymères Siliciés et Polymères Phosphorés Une étroite collaboration normalisée par un contrat d'incubation lie SPECIFIC POLYMERS l'Ecole Nationale Supérieure de Chimie de Montpellier ENSCM et le Laboratoire de Chimie Macromoléculaire LCM (Pr B. Boutevin / UMR CNRS 5076) et lui permet ainsi de bénéficier d'un environnement scientifique et technologique de premier plan (Pilote industriel PROKHEMIA). SPECIFIC POLYMERS, lauréat du concours 2001 d'Aides à la Création d'Entreprises de Technologies Innovantes est soutenu par l'ensemble du réseau régional voué à ce type d'entreprise; Centre Européen d'Entreprise et d'Innovation CEEI CAP ALPHA et Languedoc Roussillon Incubation LRI (Montpellier 34).

	Profil scientifique partiel

	Domaines étudiés partiels

	Domaines scientifiques
	Sciences du Vivant Biotechnologies

	desc_applications_possibles
	Chimie

	Quelques documents de Specific Polymers
	New fluorinated surfactants based on vinylidene fluoride telomers 2011 Auteurs : Bruno Ameduri, Bernard Boutevin, Gilles Boutevin, Cedric Loubat et Dominique Tiffes Masquer le résumé The synthesis of CnF2n+1(VDF)x-(CH2)p- where n = 2, 4; x = 2, 3, 4; p = 0, 1, 2 and VDF and stand for vinylidene fluoride (VDF) and I, OH, or CO2H, respectively, are presented. First, the radical telomerization of VDF with CnF2n+1-I to direct low molecular weight-telomers was investigated in various experimental conditions: initiators, temperatures and solvents to favour the formation of CnF2n+1(VDF)xI. Whatever the experimental conditions, it was observed the regioselective radical addition of CnF2n+1 radical onto the methylene site of VDF. Then, ethylenation of these VDF telomers was achieved in the presence of peroxy initiator with a quantitative conversion of the VDF-containing iodide reactants. Chemical change of RF(VDF)xC2H4I into RF(VDF)C2H4OH occurred in two steps: (i) from a mixture of DMF/water (for which a 6/1 content led to the best conditions); (ii) followed by a basic medium to saponify RF(VDF)xCH2CH2OCOH formiate into the corresponding VDF-containing alcohols. Suitable conditions were found to avoid any dehydrofluorination of the VDF telomeric chain. Oxidation of these fluorinated alcohols in the presence of H2SO4/CrO3 mixture led to the corresponding CnF2n+1(VDF)xCH2CO2H carboxylic acids. Surface tensions of these VDF-containing carboxylic acids were achieved reaching a value of 19.8 mN m-1 for a surfactant concentration of 5 g L-1, showing similar values as that of commercially available perfluorooctanoic acid (PFOA) while critical micellar concentration value of C2F5CH2CF2CH2CF2CH2CO2H was 1.4 g L-1 at room temperature. Keywords : Fluorinated alcohol ; Fluorinated carboxylic acid ; Fluorinated surfactant ; Telomerization ; Vinylidene fluoride Source : HAL   New fluorinated surfactants based on vinylidene fluoride telomers 2011 Auteurs : Bruno Ameduri, Bernard Boutevin, Gilles Boutevin, Cedric Loubat et Dominique Tiffes Masquer le résumé The synthesis of CnF2n+1(VDF)x-(CH2)p- where n = 2, 4; x = 2, 3, 4; p = 0, 1, 2 and VDF and stand for vinylidene fluoride (VDF) and I, OH, or CO2H, respectively, are presented. First, the radical telomerization of VDF with CnF2n+1-I to direct low molecular weight-telomers was investigated in various experimental conditions: initiators, temperatures and solvents to favour the formation of CnF2n+1(VDF)xI. Whatever the experimental conditions, it was observed the regioselective radical addition of CnF2n+1 radical onto the methylene site of VDF. Then, ethylenation of these VDF telomers was achieved in the presence of peroxy initiator with a quantitative conversion of the VDF-containing iodide reactants. Chemical change of RF(VDF)xC2H4I into RF(VDF)C2H4OH occurred in two steps: (i) from a mixture of DMF/water (for which a 6/1 content led to the best conditions); (ii) followed by a basic medium to saponify RF(VDF)xCH2CH2OCOH formiate into the corresponding VDF-containing alcohols. Suitable conditions were found to avoid any dehydrofluorination of the VDF telomeric chain. Oxidation of these fluorinated alcohols in the presence of H2SO4/CrO3 mixture led to the corresponding CnF2n+1(VDF)xCH2CO2H carboxylic acids. Surface tensions of these VDF-containing carboxylic acids were achieved reaching a value of 19.8 mN m-1 for a surfactant concentration of 5 g L-1, showing similar values as that of commercially available perfluorooctanoic acid (PFOA) while critical micellar concentration value of C2F5CH2CF2CH2CF2CH2CO2H was 1.4 g L-1 at room temperature. Keywords : Fluorinated alcohol ; Fluorinated carboxylic acid ; Fluorinated surfactant ; Telomerization ; Vinylidene fluoride Source : HAL   Physically-Crosslinked Fluorosilicone Elastomers Obtained by Self-Assembly and Template Polyconden-sation of Tailored Building Blocks 2010 Auteurs : Sébastien Andre, Gilles Boutevin, Bernard Boutevin, Brigitte Descamps, Francois Ganachaud, F. Guida-Pietrasanta, Christine Joly-Duhamel, Claire Longuet, Michel Ramonda et A. Ratsimihety Pas de résumé disponible Source : HAL   NanoMembranes against Global Warming NANOGLOWA 2006 - 2011 Sujets : Materials Technology, Industrial Manufacture Type de contrat : Integrated Project Participants : KEMA NEDERLAND BV NEDERLAND KEMA NEDERLAND BV Industry,Research KEMA POWER GENERATION AND SUSTAINABLES PO Box 9035 Utrechtseweg 310 NEDERLAND PAUL SCHERRER INSTITUT SCHWEIZ/SUISSE/SVIZZERA PAUL SCHERRER INSTITUT DEPARTMENT GENERAL ENERGY (ENE), ELECTROCHEMISTRY LAB. (ECL) Villigen SCHWEIZ/SUISSE/SVIZZERA LASER ZENTRUM HANNOVER E.V. DEUTSCHLAND LASER ZENTRUM HANNOVER E.V. Research LASER ZENTRUM HANNOVER E.V. Hollerithallee 8 DEUTSCHLAND YODFAT ENGINEERS (1994) LTD ISRAEL YODFAT ENGINEERS (1994) LTD Other YODFA ENGINEERS (1994) LTD Moshav Yodfat ISRAEL NORGES TEKNISK - NATURVITENSKAPELIGE UNIVERSITET NORGE NORGES TEKNISK - NATURVITENSKAPELIGE UNIVERSITET FACULTY OF SCIENCE AND TECHNOLOGY Hoegskoleringen 1 NORGE UNIVERSITEIT TWENTE NEDERLAND UNIVERSITEIT TWENTE DEPARTMENT OF SCIENCE AND TECHNOLOGY,MEMBRANE TECHNOLOGY GROUP PO Box 217 DRIENERLOLAAN 5 NEDERLAND HYGEAR B.V. NEDERLAND HYGEAR B.V. Industry HYGEAR PO Box 5280 Westervoortsedijk 73 NEDERLAND INASCO - INTEGRATED AEROSPACE SCIENCES CORPORATION O.E. HELLAS INASCO - INTEGRATED AEROSPACE SCIENCES CORPORATION O.E. Industry RTD Miaouli St., 22 HELLAS PARKER FILTRATION AND SEPARATION B.V. NEDERLAND PARKER FILTRATION AND SEPARATION B.V. Industry 7002 MEMBRANE MODULE DEVELOPMENT PO Box 258 Oude Kerkstraat 4 NEDERLAND DONG ENERGY GENERATION A/S DANMARK DONG ENERGY GENERATION A/S Industry CHEMISTRY & MATERIALS Kraftværksvej 53, Skærbæk DANMARK FACULTES UNIVERSITAIRES NOTRE-DAME DE LA PAIX DE NAMUR BELGIQUE-BELGIË FACULTES UNIVERSITAIRES NOTRE-DAME DE LA PAIX DE NAMUR CHEMISTRY DEPARTMENT / NUCLEAR MAGNETIC RESONANCE LABORATORY Rue de Bruxelles, 61 BELGIQUE-BELGIË CONSIGLIO NAZIONALE DELLE RICERCHE ITALIA CONSIGLIO NAZIONALE DELLE RICERCHE Research RESEARCH INSTITUTE ON MEMBRANE TECHNOLOGY, ITM-CNR Piazzale Aldo Moro, 7 ITALIA HAFFMANS BV NEDERLAND HAFFMANS BV Industry RESEARCH & DEVELOPMENT PO Box 3150 Marinus Dammeweg 30 NEDERLAND SPECIFIC POLYMERS SARL FRANCE SPECIFIC POLYMERS SARL Other SPECIFIC POLYMERS 8, Rue de l'Ecole Normale FRANCE INSTALACIONES INABENSA SA ESPAÑA INSTALACIONES INABENSA SA Industry R&D DEPARTMENT Manuel Velasco Pando 7 ESPAÑA REPSOL YPF, S.A. ESPAÑA REPSOL YPF, S.A. Industry DIRECCION DE TECHNOLOGIA QUIMICA. COORDINACION DE POLIETILENO. Paseo de la Castellana 278 ESPAÑA ENDESA GENERACION SA ESPAÑA ENDESA GENERACION SA Industry RESEARCH AND DEVELOPMENT UNIT Avenida de la Borbolla, 5 ESPAÑA SIEMENS AG DEUTSCHLAND SIEMENS AG Industry SIEMENS AG POWER GENERATION, DEPT. PG CTET4 Postfach 3220 WITTELSBACHERPLATZ 21 DEUTSCHLAND INSTYTUT CHEMII PRZEMYSLOWEJ IM. PROF. IGNACEGO MOSCICKIEGO POLSKA INSTYTUT CHEMII PRZEMYSLOWEJ IM. PROF. IGNACEGO MOSCICKIEGO DEPARTMENT FOR SEPARATION AND PURIFICATION OF CHEMICAL COMPOUNDS ul. Rydygiera 8 POLSKA E.ON ENGINEERING GMBH DEUTSCHLAND E.ON ENGINEERING GMBH Industry E.ON ENGINEERING Bergmannglueckstrasse 41-43 DEUTSCHLAND RHEINISCH-WESTFALISCHE TECHNISCHE HOCHSCHULE AACHEN DEUTSCHLAND RHEINISCH-WESTFALISCHE TECHNISCHE HOCHSCHULE AACHEN CHEMICAL ENGINEERING DEPARTMENT Templergraben 55 DEUTSCHLAND ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER FRANCE ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER IEM 8 Rue de l'Ecole Normale FRANCE DONG ENERGY GENERATION Denmark DONG ENERGY GENERATION Industry PROJECT & ENGINEERING Kraftvaerksvey 53 Denmark CERAMIQUES TECHNIQUES ET INDUSTRIELLES France CERAMIQUES TECHNIQUES ET INDUSTRIELLES Industry Route de Saint-Privat - La Resclause France ORELISS France ORELISS Industry 5 Chemin du Pilon France INASCO - INTEGRATED AEROSPACE SCIENCES CORPORATION OE Greece INASCO - INTEGRATED AEROSPACE SCIENCES CORPORATION OE Industry RTD Miaouli St., 22 Greece EON ENGINEERING Germany EON ENGINEERING Industry Bergmannsglückstr. 41-43 Germany Siemens Germany Siemens Industry Frauenauracherstr. 80 Germany ISRAEL ELECTRIC CORPORATION LIMITED Israel ISRAEL ELECTRIC CORPORATION LIMITED Industry MECHANICAL SYSTEM DESIGN DEPARTMENT, ENGINEERING DIVISION 1 Netiv Haor Street Israel EDP GESTAO DA PRODUCAO DE ENERGIA Portugal EDP GESTAO DA PRODUCAO DE ENERGIA Industry EDP - GESTÃO DA PRODUÇÃO DE ENERGIA, S.A. Avenida Jose Malhoa, Lote A-13 Portugal ENDESA GENERACION Spain ENDESA GENERACION Industry DIRECTORATE OF NUCLEAR PRODUCTION Principe de Vergara 187 Spain INSTALACIONES INABENSA Spain INSTALACIONES INABENSA Industry Manuel Velasco Pando, n. 7 Spain REPSOL YPF Spain REPSOL YPF Industry Paseo de la Castellana, 278-280 Spain HAFFMANS Netherlands HAFFMANS Industry RESEARCH & DEVELOPMENT PO Box Marinus Dammeweg 30 Netherlands HYGEAR Netherlands HYGEAR Industry HYGEAR PO Box Westervoortsedijk 73 Netherlands KEMA NEDERLAND Netherlands KEMA NEDERLAND Industry PO Box Utrechtseweg 310 Netherlands PARKER FILTRATION AND SEPARATION Netherlands PARKER FILTRATION AND SEPARATION Industry MEMBRANE MODULE DEVELOPMENT PO Box 258 Oude Kerkstraat 4 Netherlands C TECH INNOVATION United Kingdom C TECH INNOVATION Industry CAPENHURST TECHNOLOGY PARK Capenhurst Technology Park United Kingdom Hide objective The ultimate way to reduce CO2 emissions as required by the Kyoto protocol from the main contributors, the fossil fired power stations, is by CO2 capture. Existing methods (adsorption, non selective cooling) are not very cost- and energy effective: up to 25% consumption of the produced energy. CO2 separation through membranes will consume much less energy (8%), but suitable, reliable and economical membranes are currently non-existing. The objective is to develop optimal nanostructured membranes and installations for CO2 capture from power plants below 20 euro/ton with a build-in, smart, diagnostic technique. The consortium of 26 partners including 7 SMEs involves 14 countries. Five innovative membrane materials will be developed simultaneously.The project organisation will stimulate cross-fertilisation for achieving major breakthroughs. For this an integration, modelling and a diagnostics task is included and cooperation with and field-testing by 6 future end-users will guarantee the realistic outcome of the material research. The cost price for the membranes will be a factor 5 lower by increasing the performance through radical innovations in membrane technology: a spin-coated sub-micron layer, oriented nano-spurs with active groups through the layer of the membrane and inherent oxygen stability by the introduction of active groups as block-copolymers in the membrane backbone. Smart design modules, for long life, low degradation and contamination combined with integrated performance monitoring, will be developed and tested in the laboratory and in the field.Dissemination and exploitation strategies are incorporated in this project by including the mayor EU electricity companies and their equipment suppliers. Training activities and workshop s on membrane development and production, emission reduction and future sustainable power plant design for low CO2 emission are scheduled. Source : cordis