摘要:
Described herein is a method of producing a perovskite material on a substrate by LEP printing comprising: printing a composition comprising a salt AX and a resin in a carrier liquid; printing a composition comprising a salt selected from BX2 and in BX4 and a resin in a carrier liquid; and heat treating the printed compositions; or printing a composition comprising a material with a perovskite structure and a resin in a carrier liquid; wherein the resin comprises a copolymer of an alkylene monomer and a monomer having acidic side groups; and/or a copolymer of an alkylene monomer and an ethylenically unsaturated monomer comprising an epoxide; and/or a copolymer of an alkylene monomer, an ethylenically unsaturated monomer comprising an epoxide, and a monomer selected from a monomer having acidic side groups, a monomer having ester side groups and a mixture thereof. Also described is an ink set and a printed substrate.
摘要:
Provided is an electrophotographic photosensitive member including a support, a photosensitive layer, and a surface layer, wherein the surface layer includes a cured product of a composition containing at least one selected from the group consisting of: a charge-transportable compound; and electroconductive particles, and an organic salt having a polymerizable functional group, and wherein the organic salt is formed of an organic cation and at least one anion selected from the group consisting of: an organic anion; and an inorganic anion.
摘要:
An electrophotographic photoreceptor includes at least a photosensitive layer and a protective layer sequentially layered on a conductive support, wherein the protective layer contains a cured product of a curable composition containing p-type semiconductor fine particles, an n-type organic semiconductor, and a polymerizable compound.
摘要:
Provided are an electrophotographic photosensitive member in which a residual potential hardly increases at the time of image formation, a pattern memory hardly occurs, and the crack of a conductive layer hardly occurs, and a process cartridge and an electrophotographic apparatus each including the electrophotographic photosensitive member. To this end, the conductive layer of the electrophotographic photosensitive member contains a titanium oxide particle coated with tin oxide doped with phosphorus, a tin oxide particle doped with phosphorus, and a binding material, and when a total volume of the conductive layer is represented by VT, a total volume of the titanium oxide particle coated with tin oxide doped with phosphorus in the conductive layer is represented by V1P, and a total volume of the tin oxide particle doped with phosphorus in the conductive layer is represented by V2P, the VT, the V1P, and the V2P satisfy the following expressions: 2≦{(V2P/VT)/(V1P/VT)}×100≦25 and 15≦{(V1P/VT)+(V2P/VT)}×100≦45.
摘要:
Various embodiments provide materials and methods for bias charging members including an outer surface coating, wherein the outer surface coating can include carbon nanotubes combined with polymer(s) to provide desirable surface, electrical, and/or mechanical properties.
摘要:
Bi12MO20 material particles with a diameter of 0.1 to 2 μm, which are filled in an aerosolization chamber, are shaken/agitated together with carrier gas in a high-pressure gas cylinder which stores the carrier gas, thereby being aerosolized. The aerosolized Bi12MO20 material particles are injected together with the carrier gas onto a substrate from a nozzle in a film-forming chamber, the nozzle including a narrow opening, and the Bi12MO20 material particles are deposited onto the substrate, thereby being formed into a film.
摘要翻译:将填充在雾化室中的直径为0.1〜2μm的Bi 12 SiO 2材料颗粒与载气一起高压摇动 气瓶,其存储载气,从而被雾化。 气雾化的Bi 12 MO 20材料颗粒与载气一起从薄膜形成室中的喷嘴喷射到基板上,喷嘴包括窄的开口,以及 将Bi 12 O 20 20材料颗粒沉积到基底上,从而形成膜。
摘要:
A photoconductor for use in electrophotographic reproduction devices is disclosed. This photoconductor exhibits dramatically reduced end seal and paper area wear, as well as reduced positive electrical fatigue. The photoconductor of the present invention includes a low surface energy polyolefin wax, such as polyethylene or polypropylene, in relatively large particulate form having a mean particle diameter of from about 6 to about 12.mu., homogeneously dispersed in its charge transport layer.
摘要:
A direct drawing type lithographic printing plate precursor comprising a water-resistant support having provided thereon an image-receiving layer, wherein the image-receiving layer is formed by film coating a dispersion prepared by wet dispersion processing, with a dispersion medium of a nonaqueous solvent, a mixture comprising at least dry zinc oxide, a binder resin and an organic compound which is soluble in the dispersion medium and contains at least one acid group selected from the group consisting of --CO.sub.2 H, --SO.sub.3 H and --PO.sub.3 H.sub.2, adding a water-soluble low molecular weight organic compound containing at least two or more --PO.sub.3 H.sub.2 groups, which can form a chelate compound with a zinc ion, and further effecting wet dispersion processing.
摘要翻译:包括在其上设置有图像接收层的耐水支撑体的直接拉伸型平版印刷版原版,其中,图像接收层通过将通过湿分散处理制备的分散体膜涂覆在非水溶剂的分散介质上而形成 ,至少包含干燥的氧化锌,粘合剂树脂和可溶于分散介质并含有至少一种选自-CO 2 H,-SO 3 H和-PO 3 H 2的酸基的有机化合物的混合物, 含有至少两个以上的PO 3 H 2基团的可溶性低分子量有机化合物,其可以与锌离子形成螯合化合物,并进一步进行湿分散处理。
摘要:
An electrophotographic photoreceptor for digital photo-input, having a threshold value in its photo-induced decay curve and having a photosensitive layer of titanylphthalocyanine dispersed in a binder resin provided on an electroconductive substrate, wherein the binder resin is a polycarbonate resin and the photosensitive layer contains a compound having a carboxyl group.
摘要:
A charge-transporting polymer which is excellent in solubility and film-forming property and usable in producing various organic electron devices and whose ionization potential is controllable, and an organic electronic device, in particular electrophotographic photoreceptor, containing the same are disclosed; the charge-transporting polymer being represented by formula (I-1) or (I-2) ##STR1## wherein Y represents a divalent hydrocarbon group; Z represents a divalent hydrocarbon group; A represents a group represented by formula (II) ##STR2## (wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a substituted or unsubstituted aryl group, a substituted amino group, or a halogen atom, X represents a substituted or unsubstituted divalent aryl group, n represents an integer of 1 to 5, and k is 0 or 1); B represents a group represented by --O--(Y--O).sub.m --H or --O--(Y--O).sub.m --CO--Z--CO--OR' (wherein R' represents a hydrogen atom, an alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group); m represents an integer of 1 to 5; and p represents an integer of 5 to 5,000.