Colored charged silsesquioxanes

A compound of formula

• wherein
• is
• n is 1, 2, 3, 4, 5, 6, 7 or 8,
• m is 8-n,
• a is 0 or 1,
• b is 0 or 1,
• c is 0 or 1,
• r is 0 or 1,
• s is 0 or 1,
• d is 0 or 1,
• e is 0 or 1,
• f is 0 or 1,
• with the proviso that at least b or f is 1, and with the proviso f is 0, then s, d and e are also 0,
• R1a and R1b are independently from each other C1-4-alkyl,
• R2a, R2b and R2c are independently from each other hydrogen or C1-4-alkyl,
• L1 is C1-20-alkylene, C1-20-alkylene-phenylene, C1-20-alkylene-C5-8-cycloalkylene, phenylene or C5-8-cycloalkylene, wherein L1 may be substituted with one or more substituents selected from the group consisting of halogen, OC1-6-alkyl, NO2 and OH,
• X1, X2, X3 and X4 are independently of each other O, S, C(O) or C(O)O,
• L2, L3, L4 and L5 are independently of each other C1-20-alkylene, C1-20-alkylene-phenylene, C1-20-alkylene-C5-8-cycloalkylene, phenylene or C5-8-cycloalkylene, wherein L2, L3, L4 and L5 may be substituted with one or more substituents selected from the group consisting of halogen, OC1-6-alkyl, NO2 and OH, or
• L2 and R3 or L3 and R3 together with the N linked to both of them form a 5, 6 or 7 membered ring, or
• L5 and R4 together with the N linked to both of them form a 5, 6 or 7 membered ring,
• R3, R4 and R5 are independently of each other C1-20-alkyl, which may be substituted with a substituent selected from the group consisting of C6-14-aryl, OC1-6-alkyl, and NO2, or
• R4 and R5 together with the N linked to both of them form a 5, 6 or 7 membered ring, which may also include O or S,
• R6 is C1-20-alkyl, which may be substituted with a substituent selected from the group consisting of C6-14-aryl, OC1-6-alkyl, and NO2,
• D1 is a chromophoric moiety, which may be substituted with one or more R50, wherein R50 are independently from each other selected from the group consisting of C1-20-alkyl, C6-14-aryl, halogen, OC1-6-alkyl, OH, NH2 and NO2, and
• Z1 is C1-100-alkyl, wherein one or more methylene groups are replaced by —SiR100R101—, —SiR100R101O—, —O— or —S—, with the proviso that —SiR100R101—, —SiR100R101O—, —O— or —S— are not directly linked to the S of
• wherein R100 and R101 are independently from each other C1-6-alkyl, or of formula
• wherein
• is
• o is 1, 2, 3, 4, 5, 6, 7 or 8,
• p is 8-o,
• g is 0 or 1,
• h is 0 or 1,
• i is 0 or 1,
• t is 0 or 1,
• j is 0 or 1,
• k is 0 or 1,
• is 0 or 1,
• q is 0 or 1
• with the proviso that at least h or q is 1, and with the proviso that if q is 0, then j, k and 1 are also 0,
• R1a and R1b are independently of each other C1-4-alkyl,
• R8a, R8b and R8c are independently from each other hydrogen or C1-4-alkyl,
• L6 is C1-20-alkylene, C1-20-alkylene-phenylene, C1-20-alkylene-C5-8-cycloalkylene, phenylene or C5-8-cycloalkylene, wherein L6 may be substituted with one or more substituents selected from the group consisting of halogen, OC1-6-alkyl, NO2 and OH,
• Y1, Y2, Y3 and Y4 are independently of each other NR51, O, S, C(O) or C(O)O, wherein R51 is C1-20-alkyl,
• L7, L8, L9, L10 and L11 are independently of each other C1-20-alkylene, C1-20-alkylene-phenylene or C1-20-alkylene-C5-8-cycloalkylene, phenylene or C5-8-cycloalkylene, wherein L7, L8, L9, L10 and L11 may be substituted with one or more substituents selected from the group consisting of halogen, OC1-6-alkyl, NO2 and OH,
• D2 is a chromophoric moiety, which may be substituted with one or more R52, wherein R52 are independently from each other selected from the group consisting of C1-20-alkyl, C6-14-aryl, halogen, OC1-6-alkyl, OH, NH2 and NO2,
• R9 is C1-10-alkyl,
• R10 and R11 are independently from each other C1-20-alkyl, which may be substituted with one or more substituents selected from the group consisting of C6-14-aryl, OC1-6-alkyl, and NO2,
• E is N or P, and
• Z2 is C1-100-alkyl, wherein one or more methylene groups are replaced by —SiR102R103—, —SiR102R103O—, —O— or —S—, with the proviso that —SiR102R103—, —SiR102R103O—, —O— or —S— are not directly linked to E, wherein R102 and R103 are independently from each other C1-6-alkyl.