PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRESSURE-SENSITIVE ADHESIVE TAPE AND ADHERED STRUCTURE

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PROBLEM TO BE SOLVED : To provide a pressure-sensitive adhesive composition for a re-peelable pressure-sensitive adhesive tape, which, after being attached to an objective body, can be easily detached from the objective body by drawing the pressure-sensitive adhesive tape without leaving a paste on the body and without damaging the body. SOLUTION : The pressure-sensitive adhesive composition comprises a cohesive component containing a styrene-based block copolymer and a basic component.