公开(公告)号：EP2812412A1

公开(公告)日：2014-12-17

申请号：EP13747029.0

申请日：2013-02-07

Applicant: BASF SE ,  Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.

Inventor： BENEDITO, Flavio Luiz ,  BRUDER, Ingmar ,  ERK, Peter ,  PSCHIRER, Neil Gregory ,  SEND, Robert ,  MÜLLEN, Klaus ,  WONNEBERGER, Henrike ,  LI, Chen

IPC: C09K11/06 ,  H01L31/0256 ,  H01L31/04 ,  H01L51/42

CPC classification number: H01L51/0053 ,  C07D471/04 ,  C07D491/04 ,  C09B5/62 ,  C09B57/001 ,  H01G9/2031 ,  H01G9/2059 ,  H01L51/0061 ,  H01L51/0072 ,  Y02E10/52 ,  Y02E10/549

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 translation: 本发明涉及式Ia，Ib和Ic的化合物，其中R是相同或不同的芳氧基，芳硫基，苯氧基，杂芳硫基，芳基，二芳基氨基或二烷基氨基，n当m是0:0,1,2或3时， 当m为1:0,1,2,3,4或5时，m为0或1，A为-COOM，-SO3M或-PO3M，M为氢，碱金属阳离子或[NR'] 4+， R'是氢或烷基，其中R'可以相同或不同，B是C 1 -C 6 - 亚烷基或1,4-亚苯基，其中亚苯基可以是被烷基，硝基，氰基单取代或多取代的2 和/或卤素，L是化学单键或式 - （Het）Ar-或 - （Het）Ar-（Het）Ar-的桥，其可以被苯基，烷基，烷氧基，烷硫基单 - 或多取代 和/或-NR4R5，其中（Het）Ar是芳族或杂芳基，其可以与可能是杂原子的饱和或不饱和的5至18元环稠合，其中在两（Het）Ar的情况下，这些可以是 相同或不同，q为0或1，R 1，R 2各自独立地为自由基 式IIa，IIb或IIc的式中R3是苯基，烷基，烷氧基，烷硫基或-NR6R7，X是C（R8R9）2，NR10，氧或硫，R4至R10各自独立地是氢，碳链可以是 被一个或多个-O - ， - S-，-CO-，-SO-和/或-SO 2 - 基团间隔，或芳基或杂芳基，其中每一个可以被烷基，烷氧基和/或烷硫基单或多取代 ，p为0,1,2,3,4或5，Y为NR 11或硫，R 11为氢，碳链可被一个或多个-O - ， - S - ， - CO - ， - SO - 和/或-SO 2 - 基团，或芳基，杂芳基，芳烷基或杂烷基。 本发明还涉及式Ia，Ib和Ic化合物或式Ia，Ib和Ic化合物或其异构体的混合物或式Ia，Ib和Ic化合物的异构体混合物的用途， 太阳能电池和光电检测器中的光敏剂以及包含式Ia，Ib和Ic化合物或式Ia，Ib和Ic化合物和/或其异构体的化合物或其混合物或式的化合物的混合物的太阳能电池和光电探测器或式 Ia，Ib和Ic作为光敏剂。

公开(公告)号：EP2718395A1

公开(公告)日：2014-04-16

申请号：EP12726790.4

申请日：2012-06-08

Applicant: BASF SE

Inventor： KÖNEMANN, Martin ,  WAGENBLAST, Gerhard ,  SEND, Robert ,  IVANOVICI, Sorin ,  DE KEYZER, Gerardus

IPC: C09K11/06 ,  H01L31/055 ,  H01L33/50

CPC classification number: H01L33/502 ,  C09B57/06 ,  C09K11/02 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1044 ,  Y02E10/52

Abstract: Color converter comprising at least one polymer and at least one organic fluorescent dye comprising at least one structural unit of the formula (I) where the structural unit may be mono- or polysubstituted by identical or different substituents and where one or more CH groups of the six-membered ring of the benzimidazole structure shown may be replaced by nitrogen.

Abstract translation: 包含至少一种聚合物和至少一种含有至少一个式（I）结构单元的有机荧光染料的颜色转换器，其中结构单元可以被相同或不同的取代基单取代或多取代，并且其中一个或多个CH 所示的苯并咪唑结构的六元环可以被氮代替。