公开(公告)号：US20180186131A1

公开(公告)日：2018-07-05

申请号：US15909720

申请日：2018-03-01

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Mami KUDO ,  Eiichi HIGASHIKAWA ,  Masamitsu NAGAHAMA ,  Akira SATO ,  Masatoshi TAKAHASHI

IPC: B32B27/18 ,  B32B27/08 ,  B32B27/32 ,  B32B3/30

CPC classification number: B32B27/18 ,  B32B3/30 ,  B32B27/00 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/412 ,  B32B2307/712 ,  B32B2307/75 ,  B32B2451/00 ,  B44C5/00 ,  C08J7/042

Abstract: The present invention provides a decorative sheet having higher designability and weatherability over a long period of time by adding an organic ultraviolet absorbent and an inorganic ultraviolet absorbent each provided as organic ultraviolet absorbent vesicles and inorganic ultraviolet absorbent vesicles, respectively, to at least one of a top coat layer and a transparent resin layer. A decorative sheet of an aspect of the present invention includes a top coat layer as an outermost layer, and a transparent resin layer as an underlayer of the top coat layer, wherein an organic ultraviolet absorbent and an inorganic ultraviolet absorbent are added to at least one of the top coat layer and the transparent resin layer, and the organic ultraviolet absorbent and the inorganic ultraviolet absorbent are each encapsulated in vesicles having a monolayer outer membrane and provided as organic ultraviolet absorbent vesicles and inorganic ultraviolet absorbent vesicles, respectively.