SNOW-RESISTANT DECORATIVE SELF-ADHESIVE SHEET

摘要

PROBLEM TO BE SOLVED: To provide a snow-resistant decorative self-adhesive sheet that does not peel even when buried in snow in winter and can be stuck to an adherend without heating it even at a low temp. of winter if the atmospheric temp. is not lower than 0 deg.C. SOLUTION: This self-adhesive sheet is prepd. by forming a self-adhesive layer comprising 100 pts.wt. acrylic self-adhesive and 10-40 pts.wt. disproportionated rosin ester on one side of a resin sheet. The acrylic self-adhesive is a copolymer obtd. from a monomer compsn. contg. 60-80wt.% n-butyl acrylate, 15-35wt.% 2-ethylhexyl (meth)acrylate, and 1-5wt.% (meth)acrylic acid.