Procedure for marking, encryption, labelling and optical coding

Patent Spanish; Castilian OPEN
Barranco, Ángel; Rodríguez-González, Agustín; Sánchez-Valencia, J.R.; Aparicio, Francisco J.; Blaszczyk-Lezak, Iwona Krystina; Holgado Bolaños, Miguel; Casquel del Campo, Rafael; Ocaña, J. L.; Molpeceres, C.; García-Ballesteros Ramírez, Juan José; Morales Furió, Miguel;
(2009)

[EN] It permits marking or recording motifs (301) on surfaces whereon there has been deposited previously a fluorescent polymer layer (300) through a procedure of plasma polymerisation (100) of molecules of a colourant. The procedure combines the special ... View more
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