主权项 |
1. A colorant mixture comprising
(a) a bis-oxodihydro-indolylene-benzodifuranone colorant of formula or an isomer or tautomer or a mixture thereof, wherein R1 and R2 are independently of each other H, CH3, CF3, F or Cl; R3 and R7 are independently of each other H, F, Cl, R13 or OR13; R4, R5, R6, R8, R9 and R10 are independently of each other H, F, Cl, Br, COOH, COOR13, CONH2, CONHR13, CONR13R14, CN, COR13, SO3H, SO2NH2, SO2NHR13, SO2NR13R14, SO2R13, NO2,
R13, OR13, SR13, NR13R14, NHCOR13 or or R3 and R4, R4 and R5, R5 and R6, R7 and R8, R8 and R9, and/or R9 and R10together form a C1-C6-alkylenedioxy, C3-C6-alkylene, C3-C6-alkenylene or 1,4-butadienylene radical, each of which is unsubstituted, mono- or polysubstituted by F, OR13, NO2, oxo, thioxo or SO3H; R11 and R12 are independently from each other H; C1-C18-alkyl, C3-C18-cycloalkyl, C3-C18-alkenyl, C3-C18-cycloalkenyl, C3-C18-alkynyl or C2-C12-heterocycloalkyl, each of which is unsubstituted, mono- or polysubstituted by F, oxo or thioxo and uninterrupted or interrupted one or more times by O, S or NR13; or is C7-C18-aralkyl, C1-C12-heteroaryl-C1-C8-alkyl, C6-C18-aryl or C1-C12-heteroaryl, each of which is unsubstituted, mono- or polysubstituted by oxo, thioxo, F, Cl, Br, COOH, COOR13, CONH2, CONHR13, CONR13R14, CN, COR13, SO3H, SO2NH2, SO2NHR13, SO2NR13R14, SO2R13, NO2,
R13, OR13, SR13, NR13R14, NHCOR13 or R13 and R14 are independently of each other C1-C18-alkyl, C3-C18-cycloalkyl, C3-C18-alkenyl, C3-C18-cycloalkenyl, C3-C18-alkynyl or C2-C12-heterocycloalkyl, each of which is unsubstituted, mono- or polysubstituted by F, oxo, thioxo, OR15, SR15 or NR15R16; or is C7-C18-aralkyl, C1-C12-heteroaryl-C1-C8-alkyl, C6-C18aryl or C1-C12-heteroaryl, each of which is unsubstituted, mono—or polysubstituted by oxo, F, Cl, Br, COOH, CONH2, CONHR15, CONR15R16, SO3H, SO2NH2, SO2NHR15, SO2NR15R16, SO2R15, CN, NO2, OR15, SR15, NR15R16, NHCOR15 or or two vicinal radicals of R13 and/or R14 together form —O—CO—O—, —O—CS—O—, —CO—NCO—, —N—CO—N—, —N═S═N—, —N—C═C—, —O—C═C—, —S—C═C—, —O—C═N—, —S—C═N—, —N—N═N—, —N═C—C═C—, —C═N—C═C—, —N═C—C═N—, —C═N—N═C—, —C═N—C═N— or —C═C—C═C—, in which —C═ and —N— are independently of each other substituted by H or R15; or two geminal or vicinal radicals of R13 and/or R14 together form a C3-C8-alkylene or C3-C8-alkenylene radical, each of which is unsubstituted, mono- or polysubstituted by F, oxo or thioxo, and in which 0, 1 or 2 non-vicinal methylene units are be replaced by O, S or NR15; R15 and R16 are independently of each other C1-C8-alkyl, C3-C6-cycloalkyl or benzyl, each of which is unsubstituted, mono- or polysubstituted by oxo, thioxo, F or C1-C8-alkoxy; or is phenyl or C1-C5-heteroaryl, each of which is unsubstituted, mono or polysubstituted by F, Cl, Br, CO-C1-C8-alkyl, COOH, CONH2, CONHC1-C8-alkyl, CON(C1-C8-alkyl)2, SO3H, SO2NH2, SO2NHC1-C8-alkyl, SO2N(C1-C8-alkyl)2, CN, NO2, C1-C8-alkyl, C1-C8-alkoxy, C1-C8-thioalkoxy or N(C1-C8-alkyl)2; or two vicinal radicals of R15 and/or R16 together form —O—CO—O—, —O—CS—O—, —CO—N—CO—, —N—CO—N—, N═S═N—, —N—C═C—, —O—C═C—, —S—C═C—, —O—C═N—, —S—C═N—, —N—N═N—, —N═C—C═C—, —C═N—C═C—, —N═C—C═N—, —C═N—N═C—, —C═N—C═N— or —C═C—C═C—, in which —C═ and —N— are independently of each other substituted by H, F, C1-C8-alkyl or C1-C8-alkoxy; or two geminal or vicinal radicals of R15 and/or R16 together form a C3-C8-alkylene or C3-C8-alkenylene radical, each of which is unsubstituted, mono- or polysubstituted by oxo or thioxo, and in which 0, 1 or 2 non-vicinal methylene units are replaced by O, S or N(C1-C8-alkyl); and (b) a perylene colorant of formula or a mixture thereof, wherein R′7 and R18 are independently of each other phenylene, naphthylene or pyridylene, each of which is unsubstituted, mono- or polysubstituted by C1-C18alkyl, C1-C18alkoxy, OH, NO2, F, Cl, or Br; X is F, Cl, or Br; and n is 0, 1, 2, 3 or 4. |