DECORATIVE SHEET AND METHOD FOR MANUFACTURING DECORATIVE SHEET

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20240425717A1
SERIAL NO

18828345

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A decorative sheet includes: a primary film layer; and a surface protective layer, wherein the surface protective layer has a gloss level of 15 or less, the surface protective layer includes a ridged portion projecting in a ridged pattern from a surface of the surface protective layer to form an uneven shape on the surface, the surface protective layer contains an ionizing radiation-curable resin as a main material, the ionizing radiation-curable resin contains, as a main component, a tetrafunctional acrylic resin having a repeating structure, the number of repetitions of the repeating structure is 12 or more, a content of vinyl groups contained in the ionizing radiation-curable resin is 20% or less relative to carbonyl groups contained in the ionizing radiation-curable resin, and the uneven shape of the surface protective layer (5) has RSm/Ra in a range of 10 or greater and 300 or less.

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Patent Owner(s)

Patent OwnerAddress
TOPPAN HOLDINGS INC5-1 TAITO 1-CHOME TAITO-KU TOKYO 110-8560

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
AKUTSU, Erika Tokyo, JP 9 0
NISHIKAWA, Yohei Tokyo, JP 18 21
SHIMIZU, Kosuke Tokyo, JP 50 305

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