摘要:
The present invention provides an inkjet ink containing at least a colorant, water, a water insoluble resin, a fluorine surfactant, and a polyether-modified silicone oil, wherein the polyether-modified silicone oil has a hydrophobic value of 0.40 to 1.5, and the hydrophobic value is expressed by Equation 1; Hydrophobic value=A/B Equation 1 where “A” represents an integration value of a peak area from 0 ppm to 0.3 ppm in a 1H-NMR spectrum of the polyether-modified silicone oil using tetramethylsilane as a reference substance; and “B” represents an integration value of a peak area from 3.5 ppm to 4.0 ppm in the 1H-NMR spectrum.
摘要翻译:本发明提供至少含有着色剂,水,不溶于水的树脂,氟表面活性剂和聚醚改性硅油的喷墨油墨,其中聚醚改性硅油的疏水性值为0.40〜1.5, 疏水值由等式1表示; 疏水值= A / B等式1其中“A”表示使用四甲基硅烷作为参考物质的聚醚改性硅油的1 H-NMR光谱中的峰面积从0ppm至0.3ppm的积分值; “1”表示1H-NMR谱中峰面积为3.5ppm〜4.0ppm的积分值。
摘要:
An ink for inkjet recording containing water, water-soluble organic solvent, water-dispersible resin, fluorochemical surfactant or derivative thereof, and coloring agent containing pigment, where the ink has a surface tension of 20-35 mN/m and viscosity of ≧5 mPa·s at 25° C., total amount of the water-dispersible resin and the coloring agent in the ink is 5-40% by mass, and mass ratio A/B of the water-dispersible resin A to the coloring agent B is 0.5-4, where the ink is applied to a recording medium containing a support containing cellulose pulp, and one or more barrier layers disposed on a face of the support, and where the barrier layer contains ≧30% by mass of inorganic pigment having refractive index of ≧1.5, excluding aluminum hydrate, and ≦10% by mass of inorganic pigment having a refractive index of
摘要翻译:含有水,水溶性有机溶剂,水分散性树脂,含氟化合物表面活性剂或其衍生物的喷墨记录用油墨和含有颜料的着色剂,其中油墨的表面张力为20-35mN / m,粘度> 在25℃下为5mPa·s,油墨中的水分散性树脂和着色剂的总量为5〜40质量%,水分散性树脂A与着色剂的质量比A / B B为0.5-4,其中将油墨施加到含有含有纤维素纸浆的载体的记录介质和设置在载体的表面上的一个或多个阻挡层,并且其中阻挡层含有≥30质量%的无机 折射率> 1.5的颜料,不包括水合铝,和10质量%的折射率<1.5的无机颜料。
摘要:
It is an object of the present invention to provide a recording ink comprising at least a color material particle which is an inorganic pigment particle coated with one of organic pigment and carbon black, a polymer particle, a water soluble solvent and water, an ink cartridge, an inkjet recording method, an inkjet recording apparatus and an ink record that utilize the recording ink respectively.
摘要:
A recording ink containing at least a solid component which contains a colorant and a resin and is a solid at 25° C., a liquid component which has a higher boiling point than that of water and is a liquid at 25° C. and water, wherein the total content of the liquid component in the recording ink is 20% by mass or less, the total content of the solid component in the recording ink is 20% by mass or more, and the total content of a resin component in the solid component is 40% by mass to 95% by mass relative to a total amount of the solid component is provided.
摘要:
An electrophotographic photoreceptor including an electroconductive substrate, a photosensitive layer located overlying the electroconductive substrate, and optionally a protective layer overlying the photosensitive layer, wherein an outermost layer of the photoreceptor includes a filler, a binder resin and an organic compound having an acid value of from 10 to 700 mgKOH/g. The photosensitive layer can be the outermost layer. A coating liquid for an outermost layer of a photoreceptor including a filler, a binder resin, an organic compound having an acid value of from 10 to 700 mgKOH/g and plural organic solvents. A method for preparing a photoreceptor including forming a photosensitive layer, and coating the coating liquid on the photosensitive layer. An image forming method and apparatus and a process cartridge using the photoreceptor are also provided.
摘要:
An ink comprises a pigment, a quinacridone derivative represented by the following Chemical formula 1. where R1, R2, R3, and R4 each, independently represent hydrogen atoms, halogen atoms, or alkyl groups having 1 to 4 carbon atoms. R5 and R6 each, independently represent alkyl groups having 1 to 4 carbon atoms, and m and n each, independently represent 0, 1, or 2, excluding a case where both m and n are simultaneously 0, and a solvent A having an SP value of from 9.0 to 11.0, wherein the proportion of the solvent A in the ink is less than 10 percent by mass.
摘要:
The present invention provides an inkjet ink containing at least a colorant, water, a water insoluble resin, a fluorine surfactant, and a polyether-modified silicone oil, wherein the polyether-modified silicone oil has a hydrophobic value of 0.40 to 1.5, and the hydrophobic value is expressed by Equation 1: Hydrophobic value=A/B Equation 1 where “A” represents an integration value of a peak area from 0 ppm to 0.3 ppm in a 1H-NMR spectrum of the polyether-modified silicone oil using tetramethylsilane as a reference substance; and “B” represents an integration value of a peak area from 3.5 ppm to 4.0 ppm in the 1H-NMR spectrum.
摘要翻译:本发明提供至少含有着色剂,水,不溶于水的树脂,氟表面活性剂和聚醚改性硅油的喷墨油墨,其中聚醚改性硅油的疏水性值为0.40〜1.5, 疏水值由等式1表示:疏水值= A / B等式1其中A表示使用四甲基硅烷作为参考的聚醚改性硅油的1 H-NMR光谱中0ppm至0.3ppm的峰面积的积分值 物质; B表示1H-NMR谱中峰面积为3.5ppm〜4.0ppm的积分值。
摘要:
An inkjet recording ink including: a colorant; surfactant A; surfactant B; a water-soluble organic solvent; and water, wherein the surfactant A is represented by General Formula (1), and the surfactant B is at least one selected from compounds represented by General Formulas (2a) and (2b): where Rf represents CF3, CF2CF3, (CF2)3F or (CF2)4F, X and Y each are an integer of 1 or greater, and X+Y=4 or 5; where R3 and R4 each represent a hydrogen atom or a C1-20 alkyl group, r is a real number of 0 to 7, and s is a real number of 1 to 10, where each of R3 and R4 represents a hydrogen atom or a C1-20 alkyl group, t is a real number of 0 to 7, and u is a real number of 1 to 10.
摘要翻译:一种喷墨记录油墨,包括:着色剂; 表面活性剂A; 表面活性剂B; 水溶性有机溶剂; 和水,其中表面活性剂A由通式(1)表示,表面活性剂B为选自通式(2a)和(2b)表示的化合物中的至少一种:其中Rf表示CF 3,CF 2 CF 3,(CF 2)3 F 或(CF 2)4 F,X和Y各自为1以上的整数,X + Y = 4或5; 其中R3和R4各自表示氢原子或C1-20烷基,r为0至7的实数,s为1至10的实数,其中R3和R4各自表示氢原子或 C 1-20烷基,t为0〜7的实数,u为1〜10的实数。
摘要:
It is an object of the present invention to provide a recording ink which contains at least a pigment, a dispersant, a water-soluble solvent, a wetting agent and water, wherein the pigment contains at least one of diketopyrrolopyrrole red pigment and phthalocyanine green pigment in order to obtain a recording ink and ink set which excel in discharge stability with no head clogging during printing and can obtain high quality images with good color tone on the regular paper as well as on an exclusive recording paper; and ink cartridge, ink record, inkjet recording apparatus and inkjet recording method which utilize the recording ink and ink set respectively.
摘要:
The present invention provides an inkjet ink containing at least a colorant, water, a water insoluble resin, a fluorine surfactant, and a polyether-modified silicone oil, wherein the polyether-modified silicone oil has a hydrophobic value of 0.40 to 1.5, and the hydrophobic value is expressed by Equation 1: Hydrophobic value=A/B Equation 1 where “A” represents an integration value of a peak area from 0 ppm to 0.3 ppm in a 1H-NMR spectrum of the polyether-modified silicone oil using tetramethylsilane as a reference substance; and “B” represents an integration value of a peak area from 3.5 ppm to 4.0 ppm in the 1H-NMR spectrum.