Radiation curable hot melt pressure sensitive adhesives

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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522151, 522152, 528 69, 528 75, 525293, 5253282, 5253288, 5253299, C09J12336, C09J13314, C09J13308, C09J13310

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active

054161274

ABSTRACT:
This invention is a hot melt pressure sensitive adhesive formed by copolymerizing acrylic, or a combination of acrylic and vinyl, monomers with the functional monomer, 1-(1-isocyanato-1-methyl ethyl)-3-(1-methyl ethenyl)benzene m-TMI, to give a saturated polymer with pendant vinyl groups that are crosslinked by UV or EB radiation.

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