Retroreflective transfer sheet and applique

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

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Details

428149, 428325, 428187, 428 79, 428200, 428202, 428913, 359518, 359538, 359540, D06Q 112, B41M 312, G02B 5128, B32B 516

Patent

active

056310641

ABSTRACT:
The present invention relates to retroreflective transfer sheets and graphic images produced therefrom, i.e., appliques. The retroreflective applique includes: a layer of optical lens elements partially embedded in and protruding from the front surface of a binder resin layer and a transfer adhesive layer comprising a vinyl plastisol disposed on the rear surface of the binder resin layer. The binder resin layer is prepared from ingredients comprising an isocyanate-functional hardener and a resin selected from the group consisting of a polyester resin and a polyurethane resin.

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