Synthesis, Structures, and Properties of Crystalline Salts with Radical Anions of Metal-Containing and Metal-Free Phthalocyanines
作者:Dmitri V. Konarev、Alexey V. Kuzmin、Maxim A. Faraonov、Manabu Ishikawa、Salavat S. Khasanov、Yoshiaki Nakano、Akihiro Otsuka、Hideki Yamochi、Gunzi Saito、Rimma N. Lyubovskaya
DOI:10.1002/chem.201404925
日期:2015.1.12
radical anion. Central metal atoms strongly affect EPR spectra of phthalocyanine radical anions. Instead of narrow EPR signals characteristic of metal‐free phthalocyanine radical anions [H2Pc(3−)].− (linewidth of 0.08–0.24 mT), broad EPR signals are manifested (linewidth of 2–70 mT) with g‐factors and linewidths that are strongly temperature‐dependent. Salt 11 containing the [NaIPc(2−)]− anions as well
含金属和无金属酞菁的自由基阴离子盐[MPc(3-)] .-,其中M = Cu II,Ni II,H 2,Sn II,Pb II,Ti IV O和V IV O(1 – 10)具有四烷基铵阳离子的单晶体通过芴酮酮基钠的酞菁还原而获得。它们的形成伴随着Pc配体的还原,并影响金属酞菁自由基阴离子的分子结构以及它们的光学和磁性。自由基阴离子的特征在于短的和长C的交替 Ñ亚胺由于芳香族化合物的破坏,它在Pc配体中键合。盐1 – 10在NIR范围内显示833–1041 nm处的新谱带,而Q和Soret谱带则蓝移了0.13–0.25 eV(38–92 nm)和0.04–0.07 eV(4–13 nm)蓝移。 , 分别。具有Ni II,Sn II,Pb II和Ti IV O的自由基阴离子具有S = 1/2自旋态,而[Cu II Pc(3-)] .-和[V IV OPc(3-)] .-含有顺磁性Cu II和V
TITANYL PHTHALOCYANINE PROCESSES AND PHOTOCONDUCTORS THEREOF
申请人:Wu Jin
公开号:US20090005555A1
公开(公告)日:2009-01-01
A process which includes treating, mixing, or contacting a Type I titanyl phthalocyanine with a weak acid with a pKa of at least equal to or greater than about 0; dissolving the acid treated Type I titanyl phthalocyanine in a solution of a trihaloacetic acid and an alkylene halide; adding the formed mixture to a solution of an alcohol and an alkylene halide thereby precipitating a Type Y titanyl phthalocyanine; and treating the Type Y titanyl phthalocyanine with monohalobenzene thereby resulting in a high sensitivity titanyl phthalocyanine.
Processes for making organic photosensitive pigments for charge generating layers of imaging members. The pigments may include titanyl phthalocyanine. The pigments may be synthesized through a partially electrochemical or purely electrochemical process. The pigments may be used in a charge generating layer of an imaging member having a substrate, the charge generating layer, and a charge transfer layer.
Titanyl phthalocyanine with improved milling properties
申请人:Eastman Kodak Company
公开号:US08206502B2
公开(公告)日:2012-06-26
The invention is directed to mixtures of PcTiO and a minor amount of another, substituted titanyl phthalocyanine and the synthesis of mixtures of PcTiO and a minor amount of another, substituted titanyl phthalocyanine. The invention is further directed towards milled pigment compositions of such mixtures, and to use of such milled pigment compositions in an electrophotographic element.
Synthesis and Crystal Structures of Axially Substituted Titaniumphthalocyanines and Preparation of PcTi@SBA-15 and PcTi&TiO<sub>x</sub>@SBA-15 Materials
Four axiallysubstituted titanium(IV)phthalocyanines of formula trans-[PcTi(OSiPh3)2], [PcTi(NH)2C6H4}], [PcTi(η2-S2)], and [PcTi=S] were prepared starting from the reactive species N,N′-di-4-tolylureato(phthalocyaninato)titanium(IV). The prepared compounds were characterized by using UV/Vis-spectroscopy, FT-IR and raman spectroscopy, TGA, elementalanalysis and MALDI-TOF measurements. The compound
四种轴向取代的钛(IV)酞菁分子式为反式-[PcTi(OSiPh3)2]、[PcTi(NH)2C6H4}]、[PcTi(η2-S2)]和[PcTi=S]活性物质 N,N'-di-4-tolylureato(phthalocyaninato)titanium (IV)。通过使用紫外/可见光谱、FT-IR 和拉曼光谱、TGA、元素分析和 MALDI-TOF 测量对制备的化合物进行表征。化合物反式-[PcTi(OSiPh3)2] 在三斜空间群 P 中从氯苯结晶,a = 10.4160(8) A, b = 11.2160(8) A, c = 13.1495(9) A, α = 114.124(5) )°, β = 99.452(6)°, γ = 96.174(6)°, and Z = 1. [PcTiS2] 从氯苯中结晶出单斜空间群 P21/n,a = 13.114(3) A, b = 9.752