摘要：

the subject of the invention are derivatives of 1,6,7,12 - tetrachloroperyleno - 3,4,9,10 - tetrakarboksylowego, of the general formula 1 in which r1 is a straight or rozga\u0142\u0119zion\u0105 alkilow\u0105 group containing 1 to 16 carbon atoms or the - (ch2) 2, where n = 1 to 4, and r2 is the metoksylow\u0105 etoksylow\u0105, fenoksylow\u0105, chlorine atom, or the rest of the fenylow\u0105.the new compounds are fluorescent dyes (take your) with high affinity for most organic solvents and can be used for visualization research in thin layers langmuira and langmuira - blodgett's paper thin layers, as in urz\u0105dzen fluorescing dyes iach optoelektronicznych as active layers in transvestites fieldin the lcd type displays in order to improve the contrast.

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