Patent ID: 8871341
Filing Date: 2014-10-28
Classification: B32B,C08J,C08L,C09J,Y10T

Abstract:
1. An article comprising: a polyolefin substrate; disposed on one or more surfaces of the polyolefin substrate is a discrete layer having a dry thickness of about 1 μm to about 20 μm formed from one or more epoxy resins having an average epoxy functionality of greater than one; and disposed on the layer of the one or more epoxy resins is a discrete layer having a dry thickness of about 10 μm to about 25 μm of formed from one or more compounds, oligomers or prepolymers having reactive isocyanate groups and one or more fillers; and an adhesive layer disposed on the discrete layer formed from one or more compounds, oligomers or prepolymers having reactive isocyanate groups; wherein the adhesive has polar functional groups.