Patent ID: 6165661
Filing Date: 2000-12-26
Classification: G03G

Abstract:
A mixture comprised of at least two perylenes encompassed by the following formulas, or mixtures thereofFORMULA 1Symmetrical Perylenes ##STR13##FORMULA 2Unsymmetrical Perylenes ##STR14##FORMULA 3Unsymmetrical Perylenes with Different R.sub.1 and R.sub.2 Terminal Sustituents ##STR15## wherein R is independently hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, arylalkyl or substituted arylalkyl; R.sub.1 and R.sub.2 are dissimilar components of hydrogen, alkyl, cycloalkyl, oxaalkyl, substituted alkyl, aryl, substituted aryl, arylalkyl, or substituted arylalkyl; and X is a symmetrical bridging moiety, and X-Y represents an unsymmetrical bridging moiety, and wherein said R represents equivalent substituents.