公开(公告)号：AU2021260818A1

公开(公告)日：2022-11-10

申请号：AU2021260818

申请日：2021-04-22

Applicant: ESSILOR INT

Inventor： MORTREUX ANAELLE ,  HABASSI CHEFIK ,  VANEECKHOUTTE PHILIPPE

IPC: G02B1/14 ,  B82Y30/00 ,  B82Y40/00 ,  C01B33/141 ,  C08K3/36 ,  C08K5/06 ,  C08K5/17 ,  C08K5/541 ,  C08K9/02 ,  C09D183/04 ,  C09D183/06 ,  G02B1/04 ,  G02C7/02

Abstract: The invention relates to a water based composition to be used for the preparation of anti-abrasion coatings on ophthalmic lenses. The composition comprises: the product of hydrolysis of an epoxyalkoxysilane SiXY