POLYURETHANE BASED COMPOSITIONS, A PROCESS FOR THEIR PREPARATION AND THEIR USE AS ADHESIVES IN LAMINATE STRUCTURES

摘要

The present invention provides a composition which comprises (A) at least one alkyl acrylate liquid polymer containing both terminal and random hydroxyl functionality, and (B) at least one prepolymer of a polyester glycol or a polyalkylene ether glycol with an excess amount of an aromatic diisocyanate. The compositions of the present invention may be used as pressure-sensitive adhesives in the production of laminate structures.