(10) EP 3 862 156 A1
(43) 11.08.2021 Bulletin 2021/32
(57) There are provided concrete decorating casting paper that improves the finish of a concrete surface, and a concrete decorating embossing material that easily imparts a texture pattern via the aggregates exposed from the concrete and an uneven pattern to the concrete surface. Concrete decorating casting paper (10) acccording to an aspect of the present invention includes a substrate sheet (11) and cure retardant layer elements (13) which are formed in portions of a surface (11a) of the substrate sheet (11). The surface (11a) of the substrate sheet (11) has a wettability of 34 mN/m or more. A concrete decorating embossing material (1) according to an aspect of the present invention includes a substrate (2) and cure retardant layer elements (3). The substrate (2) includes a reverse structure (4) which is a reverse of an uneven pattern to be formed on a concrete surface. The cure retardant layer elements (3) ...
(71) Toppan Printing Co., Ltd. Tokyo 110-0016 (JP).
(84) Designated contracting States AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR, Designated Extension States: BA ME, Designated Validation States: KH MA MD TN.