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 20250019546A1
SERIAL NO

18899425

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Abstract

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A decorative sheet includes a primary film layer and a surface protective layer which has a gloss level of 15 or less; the surface protective layer has on its surface a ridged portion projecting in a ridged pattern to form an uneven shape, has a Martens hardness of 20 N/mm2 or greater and 200 N/mm2 or less; and contains as a main material an ionizing radiation curable resin; the ionizing radiation curable resin contains as a main component a tetrafunctional acrylic resin containing a repeating structure; the number of repetitions of the repeating structure is 12 or more; and RSm/Ra of the uneven shape of the surface protective layer is in a range of 10 or more 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

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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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