C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 175/16 (2006.01) C08G 18/10 (2006.01) C08G 18/67 (2006.01) C09J 4/00 (2006.01) C09J 151/08 (2006.01) B32B 31/28 (1995.01)
Patent
CA 2129939
A print laminating adhesive composition comprising a selected acrylate terminated photopolymerizable oligomer of the formula: (see fig. I) where A is the residue of a diisocyanate selected from the group consisting of diphenylmethane 4,4 1 diisocyanate and 4,4 1 dicyclohexylmethane diisocyanate; X is the residue of polypropylene glycol having a molecular weight of from about 150 to 4000; R is alkyl or hydroxyalkyl of 2 to 10 carbons; R1 is alkylene of 2 to 3 carbons; and R2 is hydrogen or methyl.
Composition pour adhésif de complexage d'impression, renfermant un oligomère photopolymérisable terminé par un acrylate, de formule (voir fig. I), où A est le résidu d'un diisocyanate choisi parmi un diisocyanate de 4,4'-méthylènedicyclohexyle et un diisocyanate de 4,4'-méthylènediphényle; X est le résidu d'un polypropylèneglycol possédant une masse molaire de 150 à 4000 environ; R est un alkyle ou un hydroxyalkyle de 2 à 10 carbones; R1 est un alkylène de 2 à 3 carbones; R2 est un hydrogène ou un méthyle.
Ablestik Laboratories
Borden Ladner Gervais Llp
LandOfFree
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