Title:
DECORATIVE SHEET AND DECORATIVE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2023/190538
Kind Code:
A1
Abstract:
A decorative sheet for use in an exterior material, the sheet comprising a base material layer, a design layer, a transparent resin layer, and a surface protection layer in this order, wherein the base material layer contains a polyolefin, the transparent resin layer contains a polyolefin, and the surface protection layer contains: a cured resin; a first ultraviolet absorbing agent having an absorption peak in a first wavelength; a second ultraviolet absorbing agent having an absorption peak in a second wavelength that has a longer wavelength than the first wavelength; and a third ultraviolet absorbing agent having a third wavelength that has a longer wavelength than the second wavelength.
Inventors:
KOMURASAKI MAYUKO (JP)
KUMAGAI YUKI (JP)
NAKAMURA KATSUJI (JP)
MORIYAMA KOJI (JP)
KUMAGAI YUKI (JP)
NAKAMURA KATSUJI (JP)
MORIYAMA KOJI (JP)
Application Number:
PCT/JP2023/012559
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B32B27/00; B32B27/18; B32B27/32
Domestic Patent References:
| WO2020203957A1 | 2020-10-08 |
Foreign References:
| JP2009101603A | 2009-05-14 | |||
| JP2011042041A | 2011-03-03 |
Attorney, Agent or Firm:
MIYAJIMA Manabu et al. (JP)
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