Patent ID: 7816448

Claim:
A hot melt pressure sensitive adhesive composition comprising: ABA block copolymer(s), said A block being styrene and said B block being butadiene or the hydrogenated version thereof, said block copolymer(s) having an average styrene content of from about 15% to 35%, an average diblock content of no less than about 20%, and an average solution viscosity of less than 1,000 cps when tested at 25° C. in a 25 weight % solution of toluene; a midblock resin; a plasticizer; and an end block resin, wherein said adhesive has a melt viscosity of no greater than about 30,000 cps at 350° F., and wherein said adhesive exhibits static shear adhesion of at least about 5 hours at 40° C.