PARTICULES TRAITEES PAR UN POLYORGANOSILOXANE FONCTIONNALISE LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION DANS LES POLYMERES THERMOPLASTIQUES

摘要

Inorganic particles, except for silica particles, including at least one functionalised polyorganosiloxane grafted onto all or part of the surface thereof, said polyorganosiloxane being functionalised by at least one alkoxy group and at least one organic group selected from alkyls, alkenyls, mercaptoalkyls, sulphoxides, epoxies, (meth)acryloxy groups, amino groups, hydroxyl groups, siloxy groups, ethers, ketones, esters, phosphorus groups, and parts of polymers that include recurrent aromatic vinyl, ether, amide or sulphuric units, are disclosed. A method for preparing such particles is also disclosed. Furthermore, compositions containing said particles and at least one thermoplastic polymer are disclosed.