PROBLEM TO BE SOLVED: To provide a styrenic elastomer resin composition hardly increasing adhesive force with time or under high temperature while high in adhesive force (initial adhesive force) without leaving a low molecular component or a solvent on a surface of an adherend during detachment, a photo-crosslinked article of the styrenic elastomer resin composition, a heat resistant adhesive film, a surface protective film consisting of the heat resistant adhesive film and a manufacturing method of the heat resistant adhesive film.;SOLUTION: There is provided a styrenic elastomer resin composition containing a hydrogenated article of a styrenic elastomer, a hydrogen extraction type photoinitiator and a monomer or an oligomer having a radical polymerizable double bond.;SELECTED DRAWING: None;COPYRIGHT: (C)2017,JPO&INPIT
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