公开(公告)号：US20230143186A1

公开(公告)日：2023-05-11

申请号：US17922570

申请日：2021-04-05

Applicant: TOPPAN INC.

Inventor： Ryohei MIZUKAMI ,  Chiho HARADA

IPC: D21H19/82 ,  D21H19/70 ,  D21H19/24 ,  D21H19/20 ,  B32B29/06

CPC classification number: D21H19/82 ,  D21H19/70 ,  D21H19/24 ,  D21H19/20 ,  B32B29/06 ,  B32B21/02

Abstract: There is provided a resin-impregnated decorative paper (2) formed by impregnating a decorative paper (4) with an impregnating resin (5). The decorative paper (4) includes: a base paper (6); a picture pattern layer (7) provided on a surface (6a) side of the base paper (6); a filling layer (8) provided on a surface (7a) of the picture pattern layer (7); and a foamed resin layer (9) provided on a surface (8a) of the filling layer (8). The filling layer (8) contains at least one of an epoxy-based resin, an acrylic-based resin, a urethane-based resin, and a casein-based resin.