Consejo Superior De Investigaciones Cientificas

Fabrica Nacional De Moneda Y Timbre-real Casa De La Moneda

Encapsulae, S.l.

Bsh Hausgerate Gmbh

Universitat De Valéncia

Sociedad Anonima Minera Catalano Aragonesa

Innceinnmat, S.l.

Centro Tecnologico Vidres S.l.

José Francisco Fernández Lozano

Damaso Martin Gomez

Francisco Javier Ester Sola

Fernando Planas Layunta

Jose-Ramon Garcia Jimenez

Vicente García Juez

Alberto Moure Arroyo

Esther Enríquez Pérez

Javier Gamo Aranda

Juan José Romero Fanego

Andrés Ruiz Quevedo

Fernando Rubio Marcos

Israel Lorite Villalba

José Luis Costa Kramer

Victor Fuertes De La Llave

Sara Ejarque Esteve

Julián Jimenez Reinosa

Adrian Quesada Michelena

Fidel Ferrando Molinos

José Javier Menéndez Medina

Miguel Angel Caballero López

Miguel Ángel Rodríguez Barbero

Rocío Estefanía Rojas Hernández

Lara Antón Ibáñez

María Del Mar Urquiola Casas

Rocío Estefanía Rojas HERNÁNDEZ

Miguel Angel BUÑUEL Magdalena

Néstor Luis ESTÉBANEZ Bloem

Esther Enriquez Pérez

Miguel Angel García García-Tuñon

María José Cabrera Ibáñez

Miguel ÁNgel RODRÍGUEZ Barbero

Francisco Javier Villar Castaño

Joaquín José Font De Mora Gozalbo

Adrían Quesada Michelena

María Soledad MARTÍN GONZÁLEZ

Miguel ÁNgel GARCÍA GARCÍA-TUÑON

Jaime Seores Goterris

Julián JIMÉNEZ Reinosa

Cecilia Pilar Granados Miralles

Aida Serrano Rubio

Eduardo GARCÍA MARTÍN

Víctor Fuertes De La Llave

María GONZÁLEZ BÉJAR

ÁNgel Miguel LÓPEZ BUENDÍA

Julia PÉREZ Prieto

The present invention relates to a security marker; a method of preparing same; the use of said security marker; a security article, document, or element comprising said marker; the use of said security article, document, or element; an object of value comprising said marker; a method of preparing said security article, document, or element or said object of value; a method for determining the authenticity of said security article, document, or element or said object of value; and a system for determining the authenticity of said security article, document, or element or said object of value.

Raman markers

The present invention relates to activated and ground sodium hexametaphosphate frit particles and antimicrobial composite material comprising said activated and ground sodium hexametaphosphate frit particles embedded in a thermoplastic polymer such as low density polyethylene (LDPE). The invention also relates to the method for obtaining the composite material of the invention and a thermal activation method for the thermal activation of a sodium hexametaphosphate salt in order to generate the activated and ground sodium hexametaphosphate frit particles. The antimicrobial material of the invention is preferably used in the food industry.

Antimicrobial composite material

The present invention relates to a nanostructured phosphorescent pigment comprising an AlOsubstrate; MAlO:X nanocrystals, where M is a cation selected from Ca, Sr, Ba, Mg, Znand combinations thereof and where X is a cation selected from Eu, Dy, Nd, Er, La, Lu, Ce, Y, Gd, Tb, Tm, Yband combinations thereof, disposed on the AlOsubstrate; and nanocrystals of molten salt disposed on the MAlO:X nanocrystals. Additionally, the invention relates to a method for preparing the nanostructured phosphorescent pigment of the invention comprising the steps of i) mixing starting materials comprising a cation M precursor, a cation X precursor, AlOand a molten salt; ii) heating the mixture resulting from step (i) in reducing atmosphere. The invention also relates to the use of the nanostructured phosphorescent pigment of the invention for signaling, illumination, decoration or authentication and to a security article comprising the nanostructured phosphorescent pigment of the invention.

Nanostructured phosphorescent pigment and uses thereof

The present invention relates to the use of non deactivable security markers comprising the combination of at least two types of nanoparticles of materials presenting Raman effect, wherein said nanoparticles are in a dispersed state or is forming agglomerates of between 2 and 500 nanoparticles. The invention also relates to security documents, articles or elements incorporating these markers, as well as to a method and system for the detection thereof.

Use of Raman markers for authenticating security documents

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Madrid, Spain

José Francisco Fernández Lozano