公开(公告)号：FR2820746A1

公开(公告)日：2002-08-16

申请号：FR0101824

申请日：2001-02-09

Applicant: ESSILOR INT

Inventor： DZIADOZ LAURE ,  CHAUMONT PHILIPPE ,  BELIN CHANTAL ,  RIPERT ANNE ,  PASQUIER DAVID ,  AROTCARENA MICHEL ,  HEISE BETTINA ,  HEUNEUSE CATHERINE ,  LASCHEWSKY ANDRE ,  WASGINDT MARKUS

IPC: C08G77/22 ,  C08G77/382 ,  C08L83/08 ,  G02B1/04 ,  C08G77/388

Abstract: .The invention concerns a hydrophilic polymer material characterised in that it comprises a crosslinked polyorganosiloxane matrix including substituents bound to the silicon atoms bearing one or several zwitterionic groups.