[EN] TRI-FUNCTIONAL UV-ABSORBING COMPOUNDS AND USE THEREOF<br/>[FR] COMPOSÉS TRIFONCTIONNELS ABSORBANT LES UV ET LEUR UTILISATION
                        
                            
                                申请人:NOVARTIS AG
                            
                            
                                公开号:WO2010078001A1
                            
                            
                                公开(公告)日:2010-07-08
                            
                            Described herein are tri-functional compounds useful in the production of ophthalmic lenses. The compounds are composed of UV absorber having a polymerization initiator directly or indirectly bonded to the ultraviolet absorber, and an olefinic group directly or indirectly bonded to the ultraviolet absorber. Also described herein are polymers and ophthalmic lenses produced from the tri-functional compounds described herein.