Liquid crystalline 3,4:9,10-perylenetetracarboxylic acid diimides

摘要: The invention relates to 3,4:9,10-perylenetetracarboxylic acid diimides of general formula (I), with R?1, R2, R3 and R4? independently = H, Cl, Br, optionally substituted aryloxy, arylthio, arylamino, hetaryloxy or hetarylthio; R?5, R6, R7, R8, R9 R10? H long-chain alkyl, alkoxy alkylthio, the alkyl chains which may have up four double bonds, whereby at least above residues are not H. further production use as liquid crystalline materials for electronic, optoelectronic, photonic applications, colouring high molecular weight organic inorganic materials, fluorescent dyes, laser dyes material solar collectors electroluminescent applications.