Urethane adhesive compositions

Details Urethane adhesive compositions Urethane adhesive compositions

1995-01-31

1997-04-29

Schofer, Joseph L.

Stock material or miscellaneous articles

Composite

Of polyamidoester

4284246, 4284248, 4284258, B32B 2700

Patent

active

056247591

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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