| abstract |
[PROBLEMS] To provide a curing-reactive organopolysiloxane composition having excellent curability by hydrosilylation reaction and handling workability, and forming a pressure-sensitive adhesive layer that firmly adheres to a substrate such as a display device, and its use. provide. [Solution] A hydrosilylation-reactive organopolysiloxane composition comprising: (A) an alkenyl group-containing organopolysiloxane and (B) an organopolysiloxane resin; A pressure-sensitive adhesive layer-forming organopolysiloxane composition having a molar ratio of SiH groups in genpolysiloxane (SiH / Vi ratio) of 20 to 60 and its use. |