Patent ID: 7241540

Claim:
A photocurable composition comprising: a. from 80 to 90% by weight of a selectively hydrogenated block copolymer having at least one hydrogenated poly(conjugated diene) block (EB), at least two polymeric monoalkenyl arene blocks (S), and at least one polymeric conjugated diene block (I) wherein the I block is a terminal block and is attached to an S block; and, b. from 5 to 15% by weight of an acrylic crosslinker; and c. from 0 to 10% by weight of a softening oil; and d. from 0.5 to 4% by weight of a photoinitiator wherein the block copolymer is a symmetric linear or radial polymer having the structure (I—S-EB) p Y and Y is the residue of a coupling agent, and p is 2 to 4.