Patent ID: 9583717
Date: 2017-02-28
CPC Classifications: C07C,C07D,H01L,Y02E

Claim:
1. A compound of the formula (1), where the following applies to the symbols and indices used: Ar Y is N if the group of the formula (2) is linked via this N to Ar X is C if the group of the formula (2) is linked via this X to Ar Z is C if the group of the formula (4) or formula (5) or formula (6) is linked via this X to Ar Y Ar Ar R is on each occurrence, identically or differently, H, D, F, Cl, Br, I, N(R R n is 1, 2, 3 or 4; m is 1, 2 or 3; q, r is, identically or differently on each occurrence, 0, 1, 2 or 3; wherein at least two of the groups Ar in which: L is, identically or differently on each occurrence, a spacer group or a direct bond; Ar Q is, identically or differently on each occurrence, a crosslinkable group; p is, identically or differently on each occurrence, 0 or 1.