Patent ID: 9428316
Filing Date: 2016-08-30
CPC Classification: B01J,B32B,B65D,C08G,C09J,Y10T

Claim Text:
1. A two-part curable oxygen-absorbing resin composition comprising: (i) a main agent comprising a resin, wherein the resin is a polyester comprising structural units derived from an acid component (A) and an acid component (B), the ratio of the acid component (A) is 70% to 95% by mole relative to all acid components, the ratio of the acid component (B) is 0% to 15% by mole relative to the all acid components, and the glass transition temperature of the polyester is −20° C. to 0° C.; and (ii) a curing agent component selected from the group consisting of aliphatic diisocyanates, alicyclic diisocyanates, and combinations thereof, wherein: the acid component (A) is a tetrahydrophthalic acid, a derivative thereof, a tetrahydrophthalic anhydride, or a derivative thereof, wherein the derivative is an ester, an acid halide, a substituted compound, or an oligomer and the acid component (B) is a phthalic acid or an analog of the phthalic acid.