| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a decorative sheet, along with a flooring material, having anti-allergenic properties and caster resistance, and can inhibit that the surface unevenness of a woody base material looms on the surface of the decorative sheet. <P>SOLUTION: The decorative sheet includes: a base material sheet 1; a functional layer 10 consisting of a single layer or two or more layers arranged at a surface side of the material sheet 1; and a backer layer 9 consisting of a synthetic resin and arranged at a rear side of the base material sheet 1. The backer layer 9 has at least 7.0 (10<SP POS="POST">-5</SP>/°C) and at most 12.0 (10<SP POS="POST">-5</SP>/°C) of a linear expansion coefficient, and at least 100 μm and at most 1,000 μm of thickness. A layer 8 composing an outermost surface of the functional layer 10 is a cured material coating film of a thermosetting resin composition containing an anti-allergen agent consisting of a non-water-soluble polymer having a phenolic hydroxyl group, and has at least 5 μm and at most 20 μm of thickness. <P>COPYRIGHT: (C)2012,JPO&INPIT |
