公开(公告)号：EP4434747A2

公开(公告)日：2024-09-25

申请号：EP24193257.3

申请日：2018-05-30

申请人： TOPPAN PRINTING CO., LTD.

发明人： SHIBAYAMA, Naoyuki ,  OOKUBO, Toru ,  MATSUMOTO, Yuichi ,  YAMAGUCHI, Erika ,  NAGASHIMA, Mami

IPC分类号： B32B27/10

CPC分类号： C08K5/3475 ,  C08K5/3492 ,  C08K5/005 ,  C08L2203/1620130101 ,  C08L2201/0820130101 ,  B32B15/20 ,  B32B25/16 ,  B32B27/365 ,  B32B2260/02820130101 ,  B32B27/302 ,  B32B25/14 ,  B32B2451/0020130101 ,  B32B27/10 ,  B32B27/40 ,  B32B5/18 ,  B32B2307/30620130101 ,  B32B15/085 ,  B32B2266/022820130101 ,  B32B2266/026420130101 ,  B32B27/12 ,  B32B2307/40620130101 ,  B32B27/304 ,  B32B2255/2820130101 ,  B32B27/08 ,  B32B2509/0020130101 ,  B32B2307/70420130101 ,  B32B2266/022120130101 ,  B32B27/065 ,  B32B2266/02520130101 ,  B32B27/36 ,  B32B27/18 ,  B32B2307/73220130101 ,  B32B2266/025720130101 ,  B32B25/08 ,  B32B27/16 ,  B32B27/34 ,  B32B2255/2620130101 ,  B32B2419/0020130101 ,  B32B2266/024220130101 ,  B32B5/022 ,  B32B2255/1020130101 ,  B32B7/12 ,  B32B2260/04620130101 ,  B32B2307/53620130101 ,  B32B27/308 ,  B32B27/32 ,  B32B15/082 ,  B32B2307/714520130101 ,  B32B2250/0320130101 ,  B32B2307/41220130101

摘要： A resin molded product, a laminate, and a decorative sheet having high weatherability are provided. A decorative sheet (1) includes a resin molded product as a protective layer (3), and the resin molded product includes an ultraviolet absorber having pKa of -5.5 or more and -4.5 or less when irradiated with light, and a photostabilizer having pKa of 3.0 or more and 7.0 or less. The added amount of each of the ultraviolet absorber and the photostabilizer is 3.0 parts by mass or less per 100 parts by mass of the resin molded product.