摘要:
A silver halide photographic material is disclosed, which comprises a support having thereon at least one silver halide emulsion layer, wherein the emulsion layer or other hydrophilic colloid layer contains at least one hydrazine compound and at least one compound represented by the following formula (I): ##STR1## An image forming method is also described, which comprises development processing the above-described image exposed silver halide photographic material with a developing solution comprising (1) from 0.2 to 0.75 mol/liter of dihydroxybenzene based developing agent, (2) from 0.001 to 0.06 mol/liter of 1-phenyl-3-pyrazolidone or p-aminophenol auxiliary developing agent, (3) from 0.3 to 1.2 mol/liter of free sulfite ion, and (4) a compound represented by the following formula (E); and the concentration ratio of the compound represented by formula (E) to the dihydroxybenzene developing agent is from 0.03 to 0.12, and the developing solution has a pH value of from 9.0 to 12.0. ##STR2##
摘要:
The present invention provides a silver halide photosensitive material and a photothermographic material having, on at least one side of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducing agent for the organic silver salt, wherein the silver halide photosensitive material and the photothermographic material contain a phthalocyanine compound represented by the following formula (PC-1): wherein, M represents a hydrogen atom or a metal atom; R1, R4, R5, R8, R9, R12, R13, and R16 each independently represent a hydrogen atom or a substituent; at least one of R1, R4, R5, R8, R9, R12, R13, and R16 represents an electron-attracting group; and R2, R3, R6, R7, R10, R11, R14, and R15 each independently represent a hydrogen atom or a substituent.
摘要翻译:本发明提供一种卤化银感光材料和光热敏成像材料,其至少在载体的一侧至少含有感光卤化银,非感光性有机银盐和有机银盐的还原剂,其中 卤化银感光材料和光热敏成像材料含有由下式(PC-1)表示的酞菁化合物:其中,M表示氢原子或金属原子; R 1,R 4,R 5,R 8,R 9, R 12,R 13和R 16各自独立地表示氢原子或取代基; R 1,R 4,R 5,R 8,R 9,R 9, R 12,R 12,R 16和R 16表示吸电子基团; 和R 2,R 3,R 6,R 7,R 10, R 11,R 14和R 15各自独立地表示氢原子或取代基。
摘要:
The present invention provides a silver halide photosensitive material and a photothermographic material having, on at least one side of a support, at least a photosensitive silver halide, a non-photosensitive organic silver salt, and a reducing agent for the organic silver salt, wherein the silver halide photosensitive material and the photothermographic material contain a phthalocyanine compound represented by the following formula (PC-1): wherein, M represents a hydrogen atom or a metal atom; R1, R4, R5, R8, R9, R12, R13, and R16 each independently represent a hydrogen atom or a substituent; at least one of R1, R4, R5, R8, R9, R12, R13, and R16 represents an electron-attracting group; and R2, R3, R6, R7, R10, R11, R14, and R15 each independently represent a hydrogen atom or a substituent.
摘要翻译:本发明提供一种卤化银感光材料和光热敏成像材料,其至少在载体的一侧至少含有感光卤化银,非感光性有机银盐和有机银盐的还原剂,其中 卤化银感光材料和光热敏成像材料含有由下式(PC-1)表示的酞菁化合物:其中,M表示氢原子或金属原子; R 1,R 4,R 5,R 8,R 9, R 12,R 13和R 16各自独立地表示氢原子或取代基; R 1,R 4,R 5,R 8,R 9,R 9, R 12,R 12,R 16和R 16表示吸电子基团; 和R 2,R 3,R 6,R 7,R 10, R 11,R 14和R 15各自独立地表示氢原子或取代基。
摘要:
The present invention provides a phthalocyanine compound represented by the following formula (PC-1):Formula (PC-1) (wherein M represents a hydrogen atom or a metal atom, R1, R4, R5, R8, R9, R12, R13, and R16 each represents independently a hydrogen atom or a substituent, at least one of R1, R4, R5, R8, R9, R12, R13, and R16 is a group represented by formula (II), and R2, R3, R6, R7, R10, R11, R14, and R15 each independently represent a hydrogen atom or a substituent); —SO2R17 Formula (II) (wherein R17 represents an alkyl group, aryl group or a heterocyclic group having a hydrophilic group). A novel phthalocyanine compound having high durability and useful as a functional dye is provided.
摘要:
The present invention provides a phthalocyanine compound represented by the following formula (PC-1): Formula (PC-1) (wherein M represents a hydrogen atom or a metal atom, R1, R4, R5, R8, R9, R12, R13, and R16 each represents independently a hydrogen atom or a substituent, at least one of R1, R4, R5, R8, R9, R12, R13, and R16 is a group represented by formula (II), and R2, R3, R6, R7, R10, R11, R14, and R15 each independently represent a hydrogen atom or a substituent); Formula (11) —SO2R17 (wherein R17 represents an alkyl group, aryl group or a heterocyclic group having a hydrophilic group). A novel phthalocyanine compound having high durability and useful as a functional dye is provided.
摘要:
Disclosed are a silver halide photographic material containing at least one merocyanine color-sensitizing dye having a particular structure of formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each represent an alkyl group having a residue capable of making the compound soluble in water as a free acid or salt; V.sub.1, V.sub.2, V.sub.3 and V.sub.4 each represent a hydrogen atom or a monovalent substituent, provided that these substituents (V.sub.1, V.sub.2, V.sub.3, V.sub.4) are not bonded to each other to form a ring and that the sum of the molecular weights of V.sub.1, V.sub.2, V.sub.3 and V.sub.4 is from 4 to 50; L.sub.1, L.sub.2, L.sub.3 and L.sub.4 each represent an optionally substituted methine group; M.sub.1 represents a charge-neutralizing pair ion; and m.sub.1 represents a number of from 0 to 4 that is necessary for neutralizing the intramolecular charge.
摘要:
A fluid path structure in which the flow rate of fluid flowing in each flow path is equal to each other and in which each flow path has an increased flexibility in shape. The flow path structure has flow paths into which fluid is introduced. The flow paths include flow paths having different flow path lengths. The equivalent diameter of each part of each fluid path is set according to the flow path length of the fluid path so that the entire pressure loss of each flow path is equal to each other.
摘要:
A method of upgrading coal which comprises: pulverizing low-grade coal; mixing the pulverized low-grade coal with an oil to form a slurry; heating the slurry to or above the boiling point of water to vaporize the water contained in the low-grade coal and dehydrate the coal; compressing a vapor mixture of the steam resulting from the slurry heating and that part of the oil which has vaporized simultaneously and thereby elevating the temperature and pressure of the vapor mixture; and supplying the vapor mixture increased in temperature and pressure by the compression and utilizing this vapor mixture as a high-temperature heat source to heat the slurry. In the method, the vapor mixture before being compressed is brought into contact with an oil in a liquid state. This method is a process in which low-grade coal containing water in a large proportion and hence having a low calorific value is dewatered in an oil to thereby upgrade the coal to a high-calorie fuel for thermal power generation, wherein the vapor mixture to be supplied to a compressor can be purified.
摘要:
Provided is a manufacturing method for a briquetted solid fuel that can reduce the briquetting cost while maintaining the strength of the briquetted product. A mixed oil that includes a heavy oil and a solvent oil, and a porous coal are mixed to obtain a slurry. The slurry is dewatered by heating to obtain a dewatered slurry. Solvent oil is separated from the dewatered slurry to obtain a cake, the cake is heated, and solvent oil is further separated from the cake to obtain a modified coal. Moisture is added to the modified coal to obtain a moist modified coal with a moisture content of 3 wt % to 10 wt %, and then the moist modified coal is briquetted under pressure.
摘要:
It is aimed to improve reaction efficiency by increasing a contact area of first and second reactants per unit volume without reducing dimensions of an inlet path for the first reactant and an inlet path for the second reactant in a layer-thickness direction.In a reactor, a channel includes a first inlet path having the first reactant introduced thereinto, a second inlet path arranged while being separated from the first inlet path and having the second reactant introduced thereinto, a junction channel for causing the first reactant flowing via the first inlet path and the second reactant flowing via the second inlet path to join in the form of the laminar flows separated from each other, and a reaction channel connected with a downstream side of the junction channel for permitting the laminar flow of the first reactant and that of the second reactant held in contact with each other and reacting the two reactants at a contact interface thereof. A dimension of the reaction channel in the layer-thickness direction perpendicular to the contact interface is set to be smaller than the sum of a dimension of the first inlet path in the layer-thickness direction and a dimension of the second inlet path in the layer-thickness direction.