Patents by Inventor Lara Anton Ibanez

Lara Anton Ibanez has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nanostructured phosphorescent pigment and uses thereof
    Patent number: 10899960
    Abstract: The present invention relates to a nanostructured phosphorescent pigment comprising an Al2O3 substrate; MAl2O4:X nanocrystals, where M is a cation selected from Ca2+, Sr2+, Ba2+, Mg2+, Zn3+ and combinations thereof and where X is a cation selected from Eu3+, Dy3+, Nd3+, Er3+, La3+, Lu3+, Ce3+, Y3+, Gd3+, Tb3+, Tm3+, Yb3+ and combinations thereof, disposed on the Al2O3 substrate; and nanocrystals of molten salt disposed on the MAl2O4: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, Al2O3 and a molten salt; ii) heating the mixture resulting from step (i) in reducing atmosphere.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: January 26, 2021
    Assignees: CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS, FÁBRICA NACIONAL DE MONEDA Y TIMBRE—REAL CASA DE LA MONEDA
    Inventors: José Francisco Fernández Lozano, Rocío Estefanía Rojas Hernández, Esther Enríquez Pérez, Fernando Rubio Marcos, Vicente García Juez, Lara Antón Ibáñez
  • NANOSTRUCTURED PHOSPHORESCENT PIGMENT AND USES THEREOF
    Publication number: 20180282618
    Abstract: The present invention relates to a nanostructured phosphorescent pigment comprising an Al2O3 substrate; MAl2O4:X nanocrystals, where M is a cation selected from Ca2+, Sr2+, Ba2+, Mg2+, Zn2+ and combinations thereof and where X is a cation selected from Eu2+, Dy3+, Nd3+, Er3+, La3+, Lu3+, Ce3+, Y3+, Sm3+, Gd3+, Tb3+, Tm3+, Yb3+ and combinations thereof, disposed on the Al2O3 substrate; and nanocrystals of molten salt disposed on the MAl2O4: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, Al2O3 and a molten salt; ii) heating the mixture resulting from step (i) in reducing atmosphere.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 4, 2018
    Inventors: José Francisco Fernández Lozano, Rocio Estefania Rojas Hernandez, Esther Enriquez Perez, Fernando Rubio Marcos, Vicente Garcia Juez, Lara Anton Ibanez