(19)
(11) EP 2 870 204 A2

(12)

(88) Date of publication A3:
27.02.2014

(43) Date of publication:
13.05.2015 Bulletin 2015/20

(21) Application number: 13813209.7

(22) Date of filing: 26.06.2013
(51) International Patent Classification (IPC): 
C09B 26/02(2006.01)
 H01L 51/46(2006.01)
(86) International application number:
PCT/IB2013/055252
(87) International publication number:
WO 2014/006544 (09.01.2014 Gazette 2014/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 04.07.2012 EP 12174953

(71) Applicant: BASF SE
67056 Ludwigshafen (DE)

(72) Inventors:
  • BRUDER, Ingmar
    67112 Mutterstadt (DE)
  • SEND, Robert
    76137 Karlsruhe (DE)
  • URNIKAITE, Simona
    LT-50269 Kaunas (LT)
  • MALINAUSKAS, Tadas
    LT-49317 Kaunas (LT)
  • DASKEVICIENE, Maryte
    LT-55232 Jonava (LT)
  • GETAUTIS, Vytautas
    LT-51390 Kaunas (LT)

   


(54) ORGANIC DYES COMPRISING A HYDRAZONE MOIETY AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS