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1. (WO2007003520) FLUORESCENT DIKETOPYRROLOPYRROLES AND DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/003520    International Application No.:    PCT/EP2006/063527
Publication Date: 11.01.2007 International Filing Date: 26.06.2006
IPC:
C09K 11/06 (2006.01), H05B 33/14 (2006.01), C08G 61/12 (2006.01)
Applicants: CIBA SPECIALTY CHEMICALS HOLDING INC. [CH/CH]; Klybeckstrasse 141, CH-4057 Basel (CH) (For All Designated States Except US).
OKA, Hidetaka [JP/JP]; (JP) (For US Only).
YAMAMOTO, Hiroshi [JP/JP]; (JP) (For US Only).
TANABE, Junichi [JP/JP]; (JP) (For US Only)
Inventors: OKA, Hidetaka; (JP).
YAMAMOTO, Hiroshi; (JP).
TANABE, Junichi; (JP)
Common
Representative:
CIBA SPECIALTY CHEMICALS HOLDING INC.; Patent Department, Klybeckstrasse 141, CH-4057 Basel (CH)
Priority Data:
05106066.3 05.07.2005 EP
Title (EN) FLUORESCENT DIKETOPYRROLOPYRROLES AND DERIVATIVES
(FR) DICÉTOPYRROLOPYRROLES ET DÉRIVÉS FLUORESCENTS
Abstract: front page image
(EN)The present invention relates to fluorescent compounds of the formula (I), or (II), (III), a process for their preparation and their use for the preparation of inks, colorants, pigmented plastics for coatings, non-impact-printing material, color filters, cosmetics, polymeric ink particles, toners, as fluorescent tracers, in color changing media, dye lasers and electroluminescent devices. A luminescent device comprising a compound according to the present invention is high in the efficiency of electrical energy utilisation and high in luminance.
(FR)La présente invention concerne des composés fluorescents répondant à la formule (I), (II) ou (III), leur procédé de préparation et leur utilisation pour la préparation d’encres, de colorants, de plastiques pigmentés pour des revêtements, de matériaux d’impression sans choc, de filtres de couleur, de produits de beauté, de particules d'encre polymère, de toners, en tant que traceurs fluorescents, dans des milieux changeant de couleur, des lasers à colorant et des dispositifs électro-luminescents. Un dispositif luminescent comprenant un composé selon la présente invention est performant en termes d’efficacité de l'utilisation de l'énergie électrique et de luminance.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)