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    FORMULIERUNGEN UND ELEKTRONISCHE VORRICHTUNGEN
    6.
    发明公开
    FORMULIERUNGEN UND ELEKTRONISCHE VORRICHTUNGEN 有权
    制剂和电子设备

    公开(公告)号：EP2566875A1

    公开(公告)日：2013-03-13

    申请号：EP10788016.3

    申请日：2010-11-26

    申请人： Merck Patent GmbH

    发明人： ANÉMIAN, Rémi, Manouk ,  HEUN, Susanne ,  EBERLE, Thomas ,  STOESSEL, Philipp ,  LUDEMANN, Aurélie ,  KUNKEL, Dietmar

    IPC分类号： C07F15/00 ,  H01L51/54 ,  H01L51/46 ,  H01L51/30 ,  H01L51/00

    CPC分类号： H01L51/005 ,  H01L51/0059 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0508 ,  H01L51/42 ,  H01L51/44 ,  H01L51/5012 ,  H01L51/5048 ,  H01L51/5088 ,  Y02E10/549

    摘要： The present invention relates to a formulation, comprising at least one solvent and at least two functional compounds of the general formula (I), wherein A is a functional structural element, B is a solubility-promoting structural element, and k is an integer in the range of 1 to 20, the molecular weight of the functional compound is at least 550 g/mol, and the solubility-promoting structural element B corresponds to the general formula (L-I), wherein Ar
    1 and Ar
    2 are an aryl or heteroaryl group independently of each other, which aryl or heteroaryl group can be substituted with one or more arbitrary groups R, each instance of X is N or CR
    2 , preferably CH, independently of each other, R
    1 and R
    2 , independently of each other, are hydrogen, a straight-chain alkyl, alkoxy, or thioalkoxy group having 1 to 40 C atoms or a branched or cyclic alkyl, alkyoxy, or thioalkoxy group having 3 to 40 C atoms or a silyl group or a substituted keto group having 1 to 40 C atoms, an alkoxy carbonyl group having 2 to 40 C atoms, an aryloxy carbonyl group having 7 to 40 C atoms, a cyano group (-CN), a carbamoyl group (-C(=O)NH
    2 ), a haloformyl group (-C(=O)-X, wherein X represents a halogen atom), a formyl group (-C(=O)-H), an isocyano group, an isocyanate group, a thiocyanate group, or a thioisocyanate group, a hydroxy group, a nitro group, a CF
    3 group, Cl, Br, F, a group that can be cross-linked, or a substituted or unsubstituted aromatic or heteroaromatic ring system having 5 to 60 ring atoms, or an aryloxy or heteroaryloxy group having 5 to 60 ring atoms, or a combination of said systems, wherein one or more of the groups R
    1 and/or R
    2 can form a mono- or polycyclic, aliphatic, or aromatic ring system with each other and/or with the ring to which the group R
    1 is bonded; and I is 0, 1, 2, 3, or 4; wherein the dashed bond indicates the bond to the functional structural element A. The present invention further relates to electronic devices that contain mixtures of said compounds.