(METH)ACRYLIC FILM, MARKING FILM AND RECEPTOR SHEET USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an acrylic or a methacrylic film having high tensile strength and elongation characteristics and high solvent resistance.

SOLUTION: The acrylic or methacrylic film is formed from an acidic group-containing (meth)acrylic polymer (A-1), a basic group-containing (meth)acrylic polymer (B-1) and (C) a compound containing a radical-generating group. The acidic group-containing (meth)acrylic polymer (A-1) is obtained by copolymerizing a composition containing a monoethylenically unsaturated monomer which is a principal component and an unsaturated monomer containing an acidic group and has≥0°C glass transition temperature (Tg). The basic group-containing (meth)acrylic polymer (B-1) is prepared by copolymerizing a composition containing a monoethylenically unsaturated monomer which is a principal component and an unsaturated monomer containing a basic group and has≤0°C glass transition temperature (Tg).

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