Agfa-gevaert

Anouschka Depla

Johan August Loccufier

Dirk Cyriel Quintens

Willem Mues

Marin Steenackers

Bart Aerts

Walther Wouters

Rene Geelen

Peter Bries

Jürgen Jung

A security article includes a laser markable layer and a transparent outer layer or sheet having lenticular lenses on its outer surface, both provided, in this order, on an opaque core support, characterized in that the laser markable layer has a dry layer thickness of less than 50 &#x3bc;m. An improved contrast is obtained between interlaced images exposed into the security article of the invention.

Laser markable security articles and documents

A colour laser markable laminate includes a colour laser markable layer including a leuco dye and an infrared absorbing compound, an optional adhesive layer, a polymeric support, an optional outerlayer, wherein the colour laser markable layer further includes an acid scavenger. The support, the optional adhesive layer, or the optional outer layer includes a UV absorbing compound.

Colour laser markable laminates and documents

Growing community of inventors

Mortsel, Belgium

Anouschka Depla