摘要:
An inkjet ink set comprising at least two inks, wherein at least one ink contains a betaine compound and at least one other ink contains a nonionic surfactant.
摘要:
The present invention provides a sheet for ink jet recording, ink for ink jet recording, manufacturing method of ink for ink jet recording, ink set for ink jet recording, and ink jet recording method, which hardly blot even under high humidity conditions, and includes a betaine compound having a specific structure and a compound capable of taking a betaine structure.
摘要:
The present invention provides an ink for ink jet recording, in which the formation of a high-quality image is possible, image keeping quality is excellent, the ink is not dried at an ink jet head, and ejection stability is high, wherein the ink for ink jet recording comprises: at least one dye having a specific structure, in which the at least one dye is dissolved or dispersed in an aqueous medium; and a betaine surfactant, wherein, when the ink has been shaken 30 times or more for 10 seconds and allowed to stand for 3 minutes, a bubble height in the ink is 30 mm or less.
摘要:
An inkjet recording ink comprising an aqueous medium having dissolved or dispersed therein a dye having a specific property or structure, and containing at least one antiseptic is provided, which can ensure excellent ejection stability and color hue even after long-term aging of the ink and exhibit excellent weather resistance.
摘要:
An ink composition comprising water, a dye and at least one compound capable of including a dye therein, wherein the dye is dissolved or dispersed in an aqueous medium comprising the water.
摘要:
Compounds represented by formula (IV): are provided, as well as methods for synthesizing the compounds, wherein variable R21 to R28 are as defined herein.
摘要:
An organic light-emitting device material is described, comprising at least one compound represented by formula (I) or a precursor thereof: wherein R1 to R7 each independently represents hydrogen atom, a halogen atom, a cyano group, a formyl group or a substituted or unsubstituted alkyl, alkenyl, alkynyl, aryl, heterocyclic, primary, secondary or tertiary amino, imino, alkoxy, aryloxy, alkylthio, arylthio, carbonamido, sulfonamido, carbamoyl, sulfamoyl, alkylcarbonyl, arylcarbonyl, alkylsulfonyl, arylsulfonyl, alkoxycarbonyl, aryloxycarbonyl, alkylcarbonyloxy, arylcarbonyloxy, urethane, ureido or carboxylic acid ester group, two or more groups selected from R1 to R7 may combine with each other to form an aliphatic carbon ring, an aromatic carbon ring, a non-aromatic heterocyclic ring or an aromatic heterocyclic ring and R4 may further represent R8 and R9 each represents hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, R8 and R9 may combine with each other to form a cyclic structure or may form a polymer compound having the structure represented by formula (I) in a part of the repeating unit thereof and R1 or R3 in the structure represented by formula (I) and may combine to form a trimer compound, and R represents hydrogen atom, an alkyl group, an aryl group or a heterocyclic group.
摘要:
There is disclosed a photographic element which contains, in a binder on a base, a specified compound having a group that is capable of causing chemical reaction with a reactive group contained in the binder, to form a covalent bond. According to the photographic element, a color image excellent in light-fastness can be obtained.
摘要:
A color image formation method excellent in discrimination and color image stability after processing which comprises overlaying a heat developable color light-sensitive material with a complexing agent sheet in the presence of a small amount of water therebetween after or during imagewise exposure, said light-sensitive material comprising a support having provided thereon at least a light-sensitive silver halide, a binder, a coupler, a reducing agent and a slightly-water-soluble basic metal compound, said sheet comprising a support having provided thereon at least a compound forming a complex with a metal ion constituting said basic metal compound; and heat developing the light-sensitive material to obtain a color image thereon, wherein the silver chloride content of said silver halide is 80 mol % or more, said complexing agent sheet comprises a physical development nucleus and a solvent for a silver halide, and said reducing agent is at least one compound of specified phenols, hydrazines and hydrazones.
摘要:
A heat development color photographic material excellent in discrimination and raw preservability of images, which comprises a support, and at least a light-sensitive silver halide, a binder, a coupler and a reducing agent formed thereon, in which a 2-acylamino-4-sulfonamidophenol derivative represented by the following general formula (I) is contained as said reducing agent: ##STR1## wherein R.sub.1 represents a substituent group (for example, alkyl or aryl); R.sub.2 to R.sub.4 each represents hydrogen or a substituent group (for example, halogen, alkyl or aryl); and R.sub.5 represents a substituent group (for example, alkyl or aryl).
摘要翻译:包含载体和至少一种感光卤化银,粘合剂,成色剂和在其上形成的还原剂的图像鉴别和原始保存性优异的热显影彩色照相材料,其中2-酰基氨基-4 作为还原剂,含有下述通式(I)表示的磺酰氨基苯酚衍生物:其中,R 1表示取代基(例如烷基或芳基); R2〜R4各自表示氢或取代基(例如卤素,烷基或芳基)。 R 5表示取代基(例如烷基或芳基)。