| abstract |
[Technical Problem] The present invention provides an ultraviolet curable adhesive composition for a protective film, a cured product, and a protective sheet, which provide a cured product with low adhesive force and self-adsorption properties during curing, and with less generation of chips. [Technical Means] An ultraviolet-curable adhesive composition for protective films comprising: as a polyol (a1), a polyisocyanate (a2), a hydroxyl-containing (methyl) ) Specific polyurethane (A) of reactant of acrylate (a3) and hydroxyl-containing photopolymerization initiator (a4); alkyl mono(methyl) having 6 to 18 carbon atoms in the alkyl group Acrylate (B); Polyfunctional (meth)acrylate (C); Plasticizer (D), and (A) component satisfies specific conditions. |