Invention Grant
US07754334B2 Laminating adhesive, laminate including the same, and method of making a laminate 有权
层合粘合剂,包括其的层压体以及制造层压体的方法

Laminating adhesive, laminate including the same, and method of making a laminate
Abstract:
Disclosed is a method of making a laminate that includes a) preparing an adhesive composition, where the preparing includes combining a first part that includes (meth)acrylate functional, polyisocyanate prepolymer, and polyisocyanate monomer, the first part including at least 10% by weight isocyanate functional groups, and a second part that includes polyol, at least one of the first part and the second part includes photoinitiator, b) coating a first flexible substrate with the adhesive composition, c) exposing the adhesive composition to radiation to partially cure the adhesive composition, and d) contacting the adhesive composition with a second flexible substrate.
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