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1. (WO2012053595) METHOD FOR PRODUCING NITRIDE FLUOPHOR BY USING COPRECIPITATED MATERIAL, NITRIDE FLUOPHOR, AND MATERIAL THEREFOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/053595    International Application No.:    PCT/JP2011/074165
Publication Date: 26.04.2012 International Filing Date: 20.10.2011
IPC:
C09K 11/64 (2006.01), C09K 11/08 (2006.01), C09K 11/66 (2006.01), C09K 11/80 (2006.01)
Applicants: MITSUBISHI CHEMICAL CORPORATION [JP/JP]; 1-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008251 (JP) (For All Designated States Except US).
UEDA, Kyota; (For US Only).
KIJIMA, Naoto; (For US Only).
KOMURO, Naoyuki; (For US Only)
Inventors: UEDA, Kyota; .
KIJIMA, Naoto; .
KOMURO, Naoyuki;
Agent: SENMYO, Kenji; 4th Floor, SIA Kanda Square, 17, Kanda-konyacho, Chiyoda-ku, Tokyo 1010035 (JP)
Priority Data:
2010-235942 20.10.2010 JP
Title (EN) METHOD FOR PRODUCING NITRIDE FLUOPHOR BY USING COPRECIPITATED MATERIAL, NITRIDE FLUOPHOR, AND MATERIAL THEREFOR
(FR) PROCÉDÉ POUR PRODUIRE UN FLUOROPHORE DE NITRURE UTILISANT UN MATÉRIAU COPRÉCIPITÉ, FLUOROPHORE DE NITRURE, ET MATÉRIAU POUR CELUI-CI
(JA) 共沈原料を用いた窒化物蛍光体の製造方法、窒化物蛍光体、及びその原料
Abstract: front page image
(EN)The present invention provides a method for producing an inexpensive nitride fluophor having high luminance and high efficiency. The method for producing a nitride fluophor containing at least one type of alkaline-earth metal element and at least one type of element that serves as an activator involves using, as a material, a nitride obtained by coprecipitation and containing at least one type of alkaline-earth metal element and at least one type of element that serves as an activator.
(FR)La présente invention concerne un procédé pour produire un fluorophore de nitrure économique ayant une luminance élevée et une efficacité élevée. Le procédé pour produire un fluorophore de nitrure contenant au moins un type d'élément métal alcalino-terreux et au moins un type d'élément qui sert d'activateur met en œuvre l'utilisation, en tant que matériau, d'un nitrure obtenu par coprécipitation et contenant au moins un type d'élément métal alcalino-terreux et au moins un type d'élément qui sert d'activateur.
(JA) 安価で高輝度、高効率な窒化物蛍光体の製造方法を提供すること。 共沈法により得られた、少なくとも1種のアルカリ土類金属元素と、賦活剤として働く少なくとも1種の元素と、を含有する窒化物を原料として用いることを特徴とする、少なくとも1種のアルカリ土類金属元素と賦活剤として働く少なくとも1種の元素を有する窒化物蛍光体の製造方法。
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, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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: Japanese (JA)
Filing Language: Japanese (JA)