Roll-shaped body

Abstract

Provided is a roll-shaped body that includes an adhesive agent sheet excelling in terms of low hygroscopicity, light resistance, transparency, and flexibility and that can prevent blocking of the adhesive agent sheet even upon temporary exposure to a high-temperature condition during storage or transport. The roll-shaped body includes an adhesive agent sheet containing a thermoplastic resin as a main component and having an embossed shape at both surfaces thereof. In the roll-shaped body, at least one surface of the adhesive agent sheet and a protective sheet having releasability from the adhesive agent sheet are overlapped facing one another and are wound up.

1 . A roll-shaped body comprising an adhesive agent sheet containing a thermoplastic resin as a main component and having an embossed shape at both surfaces thereof, wherein at least one surface of the adhesive agent sheet and a protective sheet having releasability from the adhesive agent sheet are overlapped facing one another and are wound up. 
     
     
         2 . The roll-shaped body according to  claim 1 , wherein the thermoplastic resin is a modified hydrogenated block copolymer [E] obtained through introduction of either or both of an alkoxysilyl group and an acid anhydride group into a hydrogenated block copolymer [D] obtained through hydrogenation of a block copolymer [C] including at least two polymer blocks [A] having a repeating unit derived from an aromatic vinyl compound as a main repeating unit and at least one polymer block [B] having a repeating unit derived from a chain conjugated diene compound as a main repeating unit. 
     
     
         3 . The roll-shaped body according to  claim 1  or  2 , wherein the thermoplastic resin is a modified hydrogenated block copolymer [E] obtained through introduction of either or both of an alkoxysilyl group and an acid anhydride group into a hydrogenated block copolymer [D] obtained through hydrogenation of 90% or more of main chain and side chain carbon-carbon unsaturated bonds and aromatic ring carbon-carbon unsaturated bonds in a block copolymer [C] including at least two polymer blocks [A] having a repeating unit derived from an aromatic vinyl compound as a main repeating unit and at least one polymer block [B] having a repeating unit derived from a chain conjugated diene compound as a main repeating unit. 
     
     
         4 . The roll-shaped body according to  claim 1 , wherein the adhesive agent sheet further contains at least 1 part by mass and not more than 40 parts by mass of a tackifier per 100 parts by mass of the thermoplastic resin. 
     
     
         5 . The roll-shaped body according to  claim 1 , wherein the protective sheet is formed from a resin having at least one of polyethylene, polypropylene, and polyethylene terephthalate as a main component.