PRESSURE SENSITIVE ADHESIVE COMPOSITION FOR TRANSFERRING FLEXIBLE SUBSTRATE

摘要

A pressure sensitive adhesive composition for transferring a flexible substrate, a pressure sensitive adhesive sheet comprising the composition, and a method for transferring a flexible substrate by using the composition are provided to improve antistatic property and to minimize the percent defective of a flexible display using a flexible substrate. A pressure sensitive adhesive composition comprises 100 parts by weight of an adhesive for transferring a flexible substrate; and 0.001-5 parts by weight of an antistatic agent. Preferably the composition comprises (A) 45-80 parts by weight of a polydiorganosiloxane containing an alkenyl group; (B) 20-55 parts by weight of a polyorganosiloxane copolymer comprising a R1_3 SiO1/2 unit and a SiO2 unit (wherein R1 is a OH or a C1-C12 primary hydrocarbon group); a polyorganosiloxane with a SiH group whose molar ratio to the alkenyl group is 0.5-20; 1-5,000 ppm of a platinum group element-based catalyst compound; and 0.001-5 parts by weight of an antistatic agent based on the amount of (A)+(B).