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Patent Searching and Data


Title:
DECORATIVE SHEET AND METHOD FOR MANUFACTURING DECORATIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2023/224115
Kind Code:
A1
Abstract:
Provided are: a decorative sheet having an excellent design with a glossiness of 15 or less and having anti-fingerprint properties, high durability (particularly scratch resistance and stain resistance), and bendability; and a method for producing the decorative sheet. A decorative sheet (1) according to an embodiment of the present invention comprises a base layer (2) and a surface-protective layer (5), the surface-protective layer (5) having a glossiness of 15 or less, the surface-protective layer (5) having ridged parts on the surface thereof such that a protruding/recessed shape is formed in the surface thereof, the main material of the surface-protective layer (5) being an ionizing-radiation-curable resin, the ionizing-radiation-curable resin comprising, as a main component, an acrylic resin having a repeating structure, the repeating structure being is any of an alkylene, ethylene oxide, propylene oxide, and ε-caprolactone structure, and the acrylic monomer forming the acrylic resin having a range of 2-4 acryloyl groups, and a formation parameter thereof expressed by formula 1 being in the range of 0.8-3.4.

Inventors:
HATTORI MASASHI (JP)
AKUTSU ERIKA (JP)
Application Number:
PCT/JP2023/018721
Publication Date:
November 23, 2023
Filing Date:
May 19, 2023
Export Citation:
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Assignee:
TOPPAN INC (JP)
International Classes:
B32B27/30; B32B3/30; B32B27/00; E04F13/07; E04F15/02
Domestic Patent References:
WO2021149480A12021-07-29
WO2022145137A12022-07-07
Foreign References:
KR20200031282A2020-03-24
JP2021024102A2021-02-22
Attorney, Agent or Firm:
HIROSE Hajime et al. (JP)
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