[EN] CROSSLINKABLE HOLE TRANSPORT MOLECULE HAVING FOUR RADICAL POLYMERIZABLE GROUPS AND METHOD TO MAKE THE SAME [FR] MOLÉCULE RÉTICULABLE DE TRANSPORT DE TROUS PRÉSENTANT QUATRE GROUPES POLYMÉRISABLES PAR VOIE RADICALAIRE ET PROCÉDÉ POUR SA PRÉPARATION
Donor and acceptor substituted triphenylamines exhibiting bipolar charge-transporting and NLO properties
作者:Dalius Gudeika、Arturs Bundulis、Igors Mihailovs、Dmytro Volyniuk、Martins Rutkis、Juozas V. Grazulevicius
DOI:10.1016/j.dyepig.2017.01.045
日期:2017.5
Donor-acceptor type triphenylamine-based malonodinitriles were synthesized and their thermal, optical, photophysical, electrochemical and nonlinear optical properties were studied. The synthesized compounds formed glasses with the glass transition temperatures ranging from 38 to 107 °C. The ionization potentials of the samples of the compounds established by cyclic voltammetry were found to be in the
Triphenylamine derivative, charge-transporting material comprising the
申请人:Takasago International Corporation
公开号:US05573878A1
公开(公告)日:1996-11-12
A triphenylamine derivative, a charge-transporting material comprising the triphenylamine derivative, and an electrophotographic photoreceptor containing a charge-transporting layer comprising the triphenylamine derivative are disclosed, wherein the triphenylamine derivative is represented by the following general formula (1): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.5 may be the same or different and each represents a hydrogen atom, a lower alkyl group, an alkoxy group, a halogen atom, or an aryl group which may have a substituent, or R.sup.1 and R.sup.2 and/or R.sup.3 and R.sup.4 may be taken together to form a ring, and n represents 0 or 1.
Fullerene–hydrazone dyads have been synthesized using the Confalone reaction followed by condensation with phenylhydrazines. Room‐temperature xerographic time‐of‐flight, ionization potential, and cyclic voltammetry measurements indicate that these narrow‐band‐gap (Eg<1.5 eV), ambipolar charge‐transporting dyads with balanced hole‐ and electron mobilities, which operate in air, are attractive materials
富勒烯-二联体是通过Confalone反应合成,然后与苯肼缩合而合成的。室温静电复印飞行时间,电离电势和循环伏安法测量表明,这些窄带隙(E g <1.5 eV),双极性电荷传输二元体具有平衡的空穴和电子迁移率,可在空气中运行是用于各种光电应用的有吸引力的材料。