| 摘要 |
Provided are: an adhesive agent composition which is reduced in the amount of residual deposits under high temperature conditions; an adhesive sheet comprising the adhesive agent composition; and a method for producing the adhesive sheet. An adhesive agent composition comprising a styrene-type elastomer (component (A)) and an amorphous polypropylene-type elastomer (component (B)), wherein the component (A) is a hydrogenated product of a block copolymer produced by copolymerizing at least a polymer block of a unit derived from a styrene-type compound, a 1,2-vinyl polymerization block of a unit derived from a diene-type compound (1), a 1,4-addition polymerization block of a unit derived from the diene-type compound (1), a 1,2-vinyl polymerization block of a unit derived from a diene-type compound (2) and a 1,4-addition polymerization block of a unit derived from the diene-type compound (2), and wherein the component (A) is contained in an amount of 60 to 80 wt% when the adhesive agent composition has a [tanδ]pmax value of 0.6 or more and less than 1.1 and the component (A) is contained in an amount of 50 to 80 wt% when the adhesive agent composition has a [tanδ]pmax value of 1.1 to 3.0. |
