公开(公告)号：US20190030859A1

公开(公告)日：2019-01-31

申请号：US16145490

申请日：2018-09-28

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Koji MURATA ,  Satoshi IWATA

IPC: B32B7/10 ,  B32B27/38 ,  B32B7/12 ,  B32B27/36 ,  B32B27/08 ,  B32B37/12 ,  B32B37/18 ,  C09K11/88 ,  C09K11/02

Abstract: A barrier film comprising a gas barrier film, and a primer layer disposed on one of outermost surfaces thereof and made of a cured product of a primer composition comprising at least one organometallic compound selected from the group consisting of a metal chelating compound, a metal alkoxide compound and a metal acylate compound.