摘要 |
The invention relates to a paper including at least a fluorescent pigment and which presents the following physical characteristics: it is transparent and/or translucent, it has an intensity of color (or saturation) c and a luminosity L, measured in CIELAB units in accordance with standard DIN 53237, such that the ratio of c to L is greater than 50%, it has, for a given wavelength lambdmax, a coefficient of reflection DELTAR greater than 100%, as measured on a paper placed on a white base, as well as a preparation process for such a paper.
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