Urethane adhesive compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526208, 522173, C08F 2602

Patent

active

054848644

ABSTRACT:
UV curable adhesive compositions which provide improved bonding to substrates such as carbonates and metals is provided. The compositions are formed as the reaction product of a urethane methacrylate and reactive diluents such as N-vinyl caprolactam and isobornyl acrylate, a photoinitiator compound, and adhesion promoting additives. Urethane methacrylates which may be employed include ester-based urethane methacrylates as well as ether based urethane methacrylates. Also, methods of bonding substrates using their compositions and the articles produced by the methods.

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