Ce travail vise à obtenir un matériau possédant des propriétés de complexation grâce aux cyclodextrines (CyD) et à démontrer la faisabilité de la synthèse en milieu CO2 supercritique (scCO2). L'adaptation en scCO2 de la polyaddition directe entre une α-CyD et un diisocyanate n’a montré qu’une faible conversion après 7 heures de réaction (presque totale en 4 heure en milieu liquide), en raison de la complexation possible du diisocyanate par la CyD, de l’insolubilité de la CyD dans le scCO2 ou d’une diminution de la vitesse de réaction nécessitant un temps supérieure pour atteindre une conversion plus élevée. Des études supplémentaires sont nécessaires pour confirmer ses hypothèses. La conception d’un monomère original pouvant être scCO2-solu...
This Thesis describes the use of supercritical carbon dioxide as both a reaction solvent and process...
Supercritical fluids (SCF) are substances above their critical pressure and temperature. Once above ...
At the time being and for environmental reasons, the use of volatile organic compounds (VOCs) has to...
This work aims at obtaining a polymeric material possessing complexation abilities thanks to cyclode...
Cette étude décrit la mise au point de la synthèse de poly( -caprolactone) dans le dioxyde de carbon...
La capture du dioxyde de carbone (CO2) est devenu un enjeu mondial majeur et notre but est d’identif...
Cyclodextrins are widely used in pharmaceutics to enhance the bioavailability of many drugs. Convent...
In recent years the use of supercritical carbon dioxide (scCO2) in polymer processing and polymeriza...
The benefits of controlled release drug delivery are important to the pharmaceutical industry. With ...
La synthèse de particules polyuréthane par organo-catalyse dans le dioxyde de carbone supercritique ...
Polycarbonates (PCs) and polyurethanes (PUs) belong to some of the world-leading polymers found in m...
peer reviewedInclusion complexes of drugs into cyclodextrins (CDs) can be obtained at the solid stat...
peer reviewedThe ongoing search for environmentally friendlier alternative to the organic solvents u...
This thesis details novel research on the design of new approaches that might lead to a more sustain...
Nowadays, in order to limit the global warming, CO2 emissions have to be drastically reduced. A firs...
This Thesis describes the use of supercritical carbon dioxide as both a reaction solvent and process...
Supercritical fluids (SCF) are substances above their critical pressure and temperature. Once above ...
At the time being and for environmental reasons, the use of volatile organic compounds (VOCs) has to...
This work aims at obtaining a polymeric material possessing complexation abilities thanks to cyclode...
Cette étude décrit la mise au point de la synthèse de poly( -caprolactone) dans le dioxyde de carbon...
La capture du dioxyde de carbone (CO2) est devenu un enjeu mondial majeur et notre but est d’identif...
Cyclodextrins are widely used in pharmaceutics to enhance the bioavailability of many drugs. Convent...
In recent years the use of supercritical carbon dioxide (scCO2) in polymer processing and polymeriza...
The benefits of controlled release drug delivery are important to the pharmaceutical industry. With ...
La synthèse de particules polyuréthane par organo-catalyse dans le dioxyde de carbone supercritique ...
Polycarbonates (PCs) and polyurethanes (PUs) belong to some of the world-leading polymers found in m...
peer reviewedInclusion complexes of drugs into cyclodextrins (CDs) can be obtained at the solid stat...
peer reviewedThe ongoing search for environmentally friendlier alternative to the organic solvents u...
This thesis details novel research on the design of new approaches that might lead to a more sustain...
Nowadays, in order to limit the global warming, CO2 emissions have to be drastically reduced. A firs...
This Thesis describes the use of supercritical carbon dioxide as both a reaction solvent and process...
Supercritical fluids (SCF) are substances above their critical pressure and temperature. Once above ...
At the time being and for environmental reasons, the use of volatile organic compounds (VOCs) has to...