[EN] HIGH PERMITTIVITY POLYMERS BASED ON FUNCTIONALIZED SILICONES<br/>[FR] POLYMÈRES À HAUTE PERMITTIVITÉ BASÉS SUR DES SILICONES FONCTIONNALISÉES
申请人:EMPA EIDGENÖSSISCHE MATERIALPRÜFUNGS UND FORSCHUNGSANSTALT
公开号:WO2015135086A1
公开(公告)日:2015-09-17
The present invention relates to silicon-based dielectric elastomers having repeating units of formula (I) wherein R1 represents alkyl or a group -X-S-Y-Dz; X represents a spacer, S represents sulphur; Y represents a spacer and Dz represents one, two or three polar groups. The invention further relates to methods of manufacturing such elastomers by thiol-ene reactions; and to the use of such elastomers, particularly in dielectric elastomer actuators.