| 摘要 |
The present invention relates to inorganic particles, with the exception of silica, comprising at least one functionalized polyorganosiloxane grafted over all or part of their surface, the said polyorganosiloxane being functionalized by:at least one alkoxy group,and at least one organic group chosen from alkyls, alkenyls, mercaptoalkyls, sulphoxides, epoxys, (meth)acryloyloxy groups, amino groups, hydroxyl groups, siloxy groups, ethers, ketones, esters, phosphorus-containing groups or polymer portions comprising vinylaromatic, ether, amide or sulphur repeat units. The invention also relates to the process for the preparation of these particles. It also relates to compositions comprising the said particles and at least one thermoplastic polymer, particularly polyolefins. |
