Patent ID: 8299177
Filing Date: 2012-10-30
Classification: C08L

Abstract:
1. A block copolymer composition comprising: (1) a hydrogenated block copolymer that has at least one block A and at least one block B, and wherein: (2) about 10 to about 90 percent by weight of a styrene-isobutylene-styrene block copolymer; and (3) optionally about 0 to about 40 percent by weight of an extender oil or tackifying resin wherein the total wt. % of the composition is 100 wt. %, wherein the composition has a light transmittance between about 70 to about 90% transmission, including all points in-between, according to ASTM D1003, and a haze between about 5 to about 50%, including all points in-between, according to ASTM D1003, and a tan delta value of the range from about 0.8 to about 1.5.