Reversible multicolor recording medium, and recording method...

Details Reversible multicolor recording medium, and recording method... Reversible multicolor recording medium, and recording method...

2006-02-07

2006-02-07

Hess, Bruce (Department: 1774)

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Method of use, kit, or combined with marking instrument or...

C503S204000, C503S226000

Reexamination Certificate

active

06995116

ABSTRACT:
A reversible multicolor recording medium includes a supporting substrate, and recording layers which have, respectively, a plurality of reversible thermal coloring compositions having different colors. The recording layers are separated from and stacked on one another on the supporting substrate. The reversible thermal coloring compositions respectively include light-to-heat transforming materials which respectively absorb infrared rays having different wavelength ranges to generate heat.

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