89114-91-0Relevant articles and documents
Phenylethenyl-substituted triphenylamines: Efficient, easily obtainable, and inexpensive hole-transporting materials
Malinauskas, Tadas,Daskeviciene, Maryte,Bubniene, Giedre,Petrikyte, Ieva,Raisys, Steponas,Kazlauskas, Karolis,Gaidelis, Valentas,Jankauskas, Vygintas,Maldzius, Robertas,Jursenas, Saulius,Getautis, Vytautas
, p. 15044 - 15056 (2013/11/06)
Star-shaped charge-transporting materials with a triphenylamine (TPA) core and various phenylethenyl side arm(s) were obtained in a one-step synthetic procedure from commercially available and relatively inexpensive starting materials. Crystallinity, glas
METHOD OF PURIFYING CHARGE TRANSPORT SUBSTANCE, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS
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Page/Page column 25-27, (2008/06/13)
PROBLEM TO BE SOLVED: To provide a method of efficiently purifying a charge transport substance for an electrophotographic photoreceptor having excellent properties, and an electrophotographic photoreceptor which excels in printing resistance and the stability on repeated copying. SOLUTION: The method of purifying a charge transport substance comprises using a continuous column chromatograph. The electrophotographic photoreceptor contains the purified charge transport substance in a sensitized layer. A process cartridge and an electrophotographic apparatus contain the electrophotographic photoreceptor.