Abstract:
The present invention relates to compounds of the formulae Ia,Ib and Ic in which R are identical or different aryloxy, arylthio, hetaryloxy, hetarylthio, aryl, diarylamino or dialkylamino radicals, n when m is 0: 0, 1, 2 or 3, when m is 1: 0, 1, 2, 3, 4 or 5, m is 0 or 1, A is -COOM, -SO 3 M or -PO 3 M, M is hydrogen, an alkali metal cation or [NR'] 4+ , R' is hydrogen or alkyl, where the R' radicals may be the same or different, B is C 1 -C 6 -alkylene or 1,4-phenylene, where the phenylene radical may be 2 mono-or polysubstituted by alkyl, nitro, cyano and/or halogen, L is a chemical single bond or a bridge of the formula -(Het)Ar-or –(Het)Ar-(Het)Ar- which may be mono-or polysubstituted by phenyl, alkyl, alkoxy, alkylthio and/or -NR 4 R 5 and in which (Het)Ar is aryl or hetaryl which may be fused to saturated or unsaturated 5-to 18-membered rings which maycomprise heteroatoms, where, in the case of two (Het)Ar, these may be the same or different, q is 0 or 1, R 1 , R 2 are each independently radicals of the formula IIa, IIb or IIc R 3 is phenyl, alkyl, alkoxy, alkylthio or -NR 6 R 7 , X is C(R 8 R 9 ) 2 , NR 10 , oxygen or sulfur, R 4 to R 10 are each independently hydrogen, alkyl whose carbon chain may be interrupted by one or more -O-, -S-, -CO-, -SO- and/or -SO 2 -moieties, or aryl or hetaryl, each of which may be mono-or polysubstituted by alkyl, alkoxy and/or alkylthio, p is 0, 1, 2, 3, 4 or 5, Y is NR 11 or sulfur, and R 11 is hydrogen, alkyl whose carbon chain may be interrupted by one or more -O-, -S-, -CO-, -SO- and/or -SO 2 -moieties, or aryl, hetaryl, aralkyl or hetaralkyl. The present invention further relates to the use of compounds of the formulae Ia, Ib and Ic or mixtures of compounds of the formulae Ia, Ib and Icand/or isomers thereof or mixtures of isomers of the compounds of the formulae Ia, Ib and Ic as photosensitizers in solar cells and photodetectors, and to solar cells and photodetectors comprising compounds of the formulae Ia, Ib and Ic or mixtures of compounds of the formulae Ia, Ib and Ic and/or isomers thereof or mixtures of isomers of the compounds of the formulae Ia, Ib and Ic as photosensitizers.
Abstract:
A detector (110) for optically detecting at least one object (112) is proposed. The detector (110) comprises at least one optical sensor (114). The optical sensor (114) has at least one sensor region (116). The optical sensor (114) is designed to generate at least one sensor signal in a manner dependent on an illumination of the sensor region (116). The sensor signal, given the same total power of the illumination, is dependent on a geometry of the illumination, in particular on a beam cross section of the illumination on the sensor area (118). The detector (110) furthermore has at least one evaluation device (122). The evaluation device (122) is designed to generate at least one item of geometrical information from the sensor signal, in particular at least one item of geometrical information about the illumination and/or the object (112).
Abstract:
The present invention relates to crystalline complexes comprising at least one agriculturally active organic compound A having at least one functional moiety which is capable as serving as a hydrogen acceptor in a hydrogen bond and thiophanate-methyl.
Abstract:
The invention relates to a method for producing tris-ortho-metallated iridium complexes of formula (I) wherein R1, R2, R3, R4, R5, R6 and X have the designations cited in the description. The invention also relates to Ir complexes that can be produced according to the inventive method, to the use of said Ir complexes as emitter molecules in organic light-emitting diodes (OLEDs), to a light-emitting layer containing said Ir complexes, to an OLED containing said light-emitting layer, and to a device containing an inventive OLED.
Abstract:
The present invention relates to a crystalline modification of fipronil, to a process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
Abstract:
The present invention relates to a crystalline modification of fipronil, to process for the preparation of the same, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and to their use for combating pests and parasites.
Abstract:
A photovoltaic element (110) is proposed for conversion of electromagnetic radiation to electrical energy. The photovoltaic element (1 10) may especially be a dye solar cell (1 12). The photovoltaic element (110) has at least one first electrode (1 16), at least one n-semiconductive metal oxide (120), at least one electromagnetic radiation-absorbing dye (122), at least one solid organic p-semiconductor (126) and at least one second electrode (132). The p-semiconductor (126) comprises at least one metal oxide (130).