| 摘要 |
Use of rylene derivatives I with the following definition of the variables: X together both -COOM; Y a radical <?in-line-formulae description="In-line Formulae" end="lead"?>-L-NR<SUP>1</SUP>R<SUP>2</SUP> (y1)<?in-line-formulae description="In-line Formulae" end="tail"?> <?in-line-formulae description="In-line Formulae" end="lead"?>-L-Z-R<SUP>3</SUP> (y2)<?in-line-formulae description="In-line Formulae" end="tail"?> the other radical hydrogen; together both hydrogen; R is optionally substituted (het)aryloxy, (het)arylthio; P is -NR<SUP>1</SUP>R<SUP>2</SUP>; B is alkylene; optionally substituted phenylene; combinations thereof; A is -COOM; -SO<SUB>3</SUB>M; -PO<SUB>3</SUB>M<SUB>2</SUB>; D is optionally substituted phenylene, naphthylene, pyridylene; M is hydrogen; alkali metal cation; [NR<SUP>5</SUP>]<SUB>4</SUB><SUP>+</SUP>; L is a chemical bond; optionally indirectly bonded, optionally substituted (het)arylene radical; R<SUP>1</SUP>, R<SUP>2 </SUP>are optionally substituted (cyclo)alkyl, (het)aryl; together optionally substituted ring comprising the nitrogen atom; Z is -O-; -S-; R<SUP>3 </SUP>is optionally substituted alkyl, (het)aryl; R' is hydrogen; optionally substituted (cyclo)alkyl, (het)aryl; R<SUP>5 </SUP>is hydrogen; optionally substituted alkyl (het)aryl; m is 0, 1, 2; n, p m=0: 0, 2, 4 where: n+p=2, 4, if appropriate 0; m=1: 0, 2, 4 where: n+p=0, 2, 4; m=2: 0, 4, 6 where: n+p=0, 4, 6, or of mixtures thereof as photosensitizers in solar cells.
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