METHOD FOR POLYMERISATION OVER NANOPARTICLES AND POLYMER THUS OBTAINED

Method for polymerisation over nanoparticles wherein the polymer grows over said nanoparticles, which are initially provided in virgin state and contain the absorbed water characteristic of each nanoparticle, are heat-treated at a temperature of between 50 and 500°C for less than 24 hours such that...

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Main Authors NÚÑEZ CARRERO, KARINA CARLA, MERINO SENOVILLA, JUAN CARLOS, GALLEGO CASTRO, RAÚL, PASTOR BARAJAS, JOSÉ MARÍA, ALONSO SASTRE, CARLOS
Format Patent
LanguageEnglish
French
German
Published 10.02.2016
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:Method for polymerisation over nanoparticles wherein the polymer grows over said nanoparticles, which are initially provided in virgin state and contain the absorbed water characteristic of each nanoparticle, are heat-treated at a temperature of between 50 and 500°C for less than 24 hours such that OH groups are released on the surface of said nanoparticles, introducing same in a polymerisation reactor with a monomer to which a catalyst is added, and the polymerisation is carried out in a liquid medium according to a linear temperature increase, as well as a polymer charged with the nanoparticles thus obtained.
Bibliography:Application Number: EP20120876291