Tie layer chemistry to promote bonding with silicone adhesives

摘要

SUMMARY OF THE INVENTION The present invention is an adhesive article comprising a tie layer and a silicone adhesive. The tie layer comprises a segmented copolymer having a first segment that is either (a) a polyether comprising one of PTMO or PEO/PPO or (b) a polysiloxane. The segmented copolymer has a water absorbency of less than about 13%.