UV curable pressure sensitive adhesive composition

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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522 96, 522 98, 1562755, C08F 250, C08L 7516, C09J10900, C09J17514

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active

057475512

ABSTRACT:
A new UV curable pressure sensitive adhesive composition, which comprises in weight percent: about 0.1% to about 15% of a photoinitiator agent, about 10% to about 80% of a polyurethane resin with a pendent acrylate functionality, zero to about 70% by of an acrylate monomer, about 0.1% to about 25% by weight of a an acrylated polybutadiene component, and zero to about 50% by weight of a tackifier agent.

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Nagarajan et al, "Synthesis and Characterization of Radiation Curable Polyurethanes Containing Pendant Acrylate Groups", Polymer Eng. and Sci., vol. 26, No. 20, 1986.

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