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1. (WO2010114403) LUMINESCENT BERYLLIUM, MAGNESIUM, CALCIUM, STRONTIUM OR BARIUM ALUMINATE NANOTUBES DOPED WITH CERIUM (III) AND CO-DOPED WITH OTHER LANTHANIDE IONS M(1-x-y)N2O4: Cex, Lny
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/114403 International Application No.: PCT/PT2009/000070
Publication Date: 07.10.2010 International Filing Date: 10.12.2009
IPC:
C09K 11/77 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
77
containing rare earth metals
Applicants:
ZURBA, Nadia, Khaled [BR/PT]; PT (UsOnly)
UNIVERSIDADE DE AVEIRO [PT/PT]; Campus Universitário de Santiago P-3810-193 Aveiro, PT (AllExceptUS)
Inventors:
ZURBA, Nadia, Khaled; PT
Agent:
MIOLUDO, João, Paulo, Sena; Av. Duque D'Ávila, nº 66, 7° 1050-083 Lisboa, PT
Priority Data:
PT 10448603.04.2009PT
Title (EN) LUMINESCENT BERYLLIUM, MAGNESIUM, CALCIUM, STRONTIUM OR BARIUM ALUMINATE NANOTUBES DOPED WITH CERIUM (III) AND CO-DOPED WITH OTHER LANTHANIDE IONS M(1-x-y)N2O4: Cex, Lny
(FR) NANOTUBES LUMINESCENTS À BASE D'ALUMINATE DE BÉRYLLIUM, DE MAGNÉSIUM, DE CALCIUM, DE STRONTIUM OU DE BARYUM DOPÉS AVEC DU CÉRIUM (III) ET CO-DOPÉS AVEC D'AUTRES IONS DE LANTHANIDES M(1-X-Y)N2O4: CEX, LNY
Abstract:
(EN) The present invention provides luminescent aluminate nanotubes doped with rare-earths, namely from the Lanthanide Series of Elements (Ln is La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Tm and Lu), formula of which proves to be M(1-x-y) N2O4:Cex, Lny, where M comprises an alkaline-earth-metal cation consisting of Be, Mg, Ca, Sr, Ba or mixtures thereof, N is Al, accepting the co- doping by a combination of lanthanide ions (co) activators of luminescence, where Q
(FR) Cette invention concerne des nanotubes luminescents à base d'aluminate dopés avec des terres rares, c'est-à-dire provenant de la série des lanthanides (Ln est La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Tm et Lu), dont la formule s'avère être M(1-x-y) N2O4:Cex, Lny. Dans la formule, M comprend un cation de métal alcalino-terreux constitué par Be, Mg, Ca, Sr, Ba ou des mélanges de ceux-ci, et N est Al. Lesdits nanotubes luminescents acceptent également le co-dopage avec une combinaison de (co)-activateurs de luminescence du type ions de lanthanides, où Q
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)