公开(公告)号：US20210087104A1

公开(公告)日：2021-03-25

申请号：US16954852

申请日：2018-12-12

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Bertrand HEURTEFEU ,  Stéphane LOHOU

IPC: C03C17/38 ,  C03C17/36 ,  C03B23/023 ,  C03B25/00 ,  C03B27/00

Abstract: An article includes a substrate with two main faces defining two main surfaces separated by edges, the substrate carrying a functional coating deposited over at least a portion of a main surface and a temporary protective layer deposited over at least a portion of the coating. The temporary protective layer has a thickness of at least 1 micrometer. The temporary protective layer made of polyfuran resin is obtained from a liquid composition comprising furfuryl alcohol.