The present invention relates to a pigment powder comprising lanthanide(s), characterized in that the lanthanide takes the form of lanthanide hydroxide, oxide and/or oxyhydroxide nanoparticles having a size less than 200 nm and a density greater than 6 and comprising more than 65 wt% lanthanide element, said lanthanide being chosen from holmium, neodymium and mixtures thereof.
申请公布号
WO2011073944(A1)
申请公布日期
2011.06.23
申请号
WO2010IB55886
申请日期
2010.12.16
申请人
ARJOWIGGINS SECURITY;UNIVERSITE CLAUDE BERNARD LYON 1 (UCBL);CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE;NANO H;QUINSAC, AXELLE;TILLEMENT, OLIVIER;ROSSET, HENRI;LOUIS, CEDRIC
