B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 5/00 (2006.01) B41M 5/52 (2006.01) B44F 1/10 (2006.01) D06P 5/00 (2006.01) D06Q 1/00 (2006.01)
Patent
CA 2403469
The present invention features processes and compositions for producing a metallic-looking image on a substrate having a reflective or luminescent surface. The process utilizes an opaque coating composition containing an opaque coating agent comprising a mixture of a polyacid and a polybase. When applied to a light-emitting, reflective or luminescent substrate, the opaque coating composition at least partially masks the light-emitting reflective or luminescent surface of the substrate, but becomes increasingly translucent or transparent when contacted with a recording liquid such as an ink, revealing the light-emitting, reflective or luminescent surface.
L'invention concerne des caractéristiques et des compositions permettant de produire une image d'apparence métallique sur un substrat qui possède une surface réfléchissante ou luminescente. Le procédé utilise une composition de revêtement opaque contenant un agent de revêtement opaque, constitué d'un mélange de polyacide et de polybase. Lorsqu'on l'applique sur un substrat émetteur de lumière, réfléchissant ou luminescent, la composition de revêtement opaque masque au moins partiellement la surface dudit substrat, et devient de plus en plus translucide ou transparente au contact d'un liquide d'enregistrement, tel que l'encre, ce qui révèle une surface émettrice de lumière, réfléchissante ou luminescente.
Battison Williams Dupuis
Sri International
LandOfFree
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