摘要:
A method for making a photographic silver halide developer composition, preferably immediately before use, by electrolysing an aqueous medium containing a developing agent precursor composition which forms or releases a silver halide developing agent at an electrode upon electrolysis.
摘要:
A method for processing a silver halide photographic material. The method comprises the steps of (1) developing, fixing and washing a photographic light-sensitive material which comprises a support and a photographic layer including a silver halide emulsion layer being provided on the support in which the outermost surface of the photographic layer has a matting degree of 0 to 150 mmHg and the silver halide emulsion layer contains colloidal silica particles, (2) drying the silver halide photographic light-sensitive material by contacting with a heat conductive member having a surface temperature of 90°C to 150°C which installed in a drying zone of the automatic processing machine. In the above method, the photographic light-sensitive material has a moisture content of 3 g/m² to 6.5 g/m² at the point just before of the drying zone and the total time from start of the developing process to finish of the drying process is within the range of more than 15 seconds to less than 45 seconds.
摘要翻译:一种处理卤化银照相材料的方法。 该方法包括以下步骤:(1)显影,定影和洗涤照相感光材料,该照相感光材料包括支持体和包括设置在支持体上的卤化银乳剂层的照相层,其中照相层的最外表面具有 消光度为0〜150mmHg,卤化银乳剂层含有胶态二氧化硅颗粒,(2)通过与表面温度为90℃至150℃的导热部件接触,干燥卤化银照相感光材料, 安装在自动加工机的干燥区内。 在上述方法中,照相感光材料在即将干燥区之前的点和从显影过程开始到干燥过程结束的总时间的水分含量为3g / m 2至6.5g / m 2 在大于15秒到小于45秒的范围内。
摘要:
A silver halide color photographic material which contains a silver chlorobromide emulsion having a silver chloride content of 90 mol% or more or a silver chloride emulsion in at least one light-sensitive silver halide emulsion layer, said emulsion layer containing a 5-bromo-substituted simple cyanine dye. An image forming method comprising processing said photographic material with a processing solution containing a diaminostilbene compound having four or more strongly-hydrophilic substituents.
摘要:
Disclosed is a method for processing a silver halide photographic light-sensitive material using a roller transport automatic processing machine having a developing tank containing a developing solution, a fixing tank containing a fixing solution, a washing tank containing a washing solution and a drying means, comprising the steps of: developing the silver halide photographic light-sensitive material, fixing the developed material, washing the fixed material, and drying the washed material, wherein said method is carried out under the following condition:
9.0 ≦ H D 0.75 × T ≦ 21.0, H D = H₁ + H₂, H₁ ≦ H₂,
wherein H D represents transport line length, in meters, of the material entry point into the developer solution to the material entry point into the washing solution, H₁ represents transport line length, in meters, of the material entry point into the developer solution to the material entry point into the fixing solution, H₂ represents transport line length, in meters, of the material entry point into the fixing solution to the material entry point into the washing solution, and T represents in terms of seconds time necessary for transporting the material of the material entry point into the developing solution to the material entry point into the washing solution, and said material comprises a silver halide photographic emulsion comprising silver iodobromide or silver chloroiodobromide grains containing a silver iodide content of not more than 1.0 mol %, wherein at least 50 % or more of the whole projection area of the silver iodobromide or the silver chloroiodobromide grains, have an average grain thickness of not more than 0.40 µm.
摘要翻译:公开了一种使用具有包含显影液的显影槽,含有定影液的定影槽,含有洗涤液的清洗槽和干燥机构的滚筒输送自动加工机来处理卤化银照相感光材料的方法, 包括以下步骤:显影卤化银摄影感光材料,固定显影材料,洗涤固定材料并干燥洗涤的材料,其中所述方法在以下条件下进行:9.0 HD <0.75> x T = 21.0,HD = H1 + H2,H1 H2,其中HD表示进入洗涤溶液的材料入口的显影剂溶液中的材料入口的输入线长度(米),H1表示 输送线长度(以米为单位)的材料入口点进入显影剂溶液中的材料入口进入定影溶液,H2表示输送线长度,以米计,m 进入洗涤溶液的材料入口的固定溶液中的入口点,T表示将材料入口的材料输送到显影溶液中至进入洗涤溶液的材料入口所需的秒钟时间,以及 所述材料包括含有碘化银含量不大于1.0mol%的碘溴化银或氯碘溴化银颗粒的卤化银照相乳剂,其中碘溴化银或氯碘溴化物颗粒的整个投影面积的至少50%或更多, 平均颗粒厚度不大于0.40μm。
摘要:
A composition of stabilizer for processing silver halide photographic material is disclosed. The composition comprises a fluorinated anionic surfactant represented by Formula I ;
wherein Rf is an alkyl group having a fluorine atom, an alkenyl group having a fluorine atom or an alkinyl group having a fluorine atom ; X is a sulfonamido group, a
group or a
group, in which Rf is a saturated or unsaturated hydrocarbon group having a fluorine atom ; A is an -S0 3 M group, an -OSO 3 M group, a -COOM group, an -OPO 3 (M 1 ) (M 2 ) group or a -PO 3 (M 1 ) (M 2 ) group, in which M, M 1 and M 2 are each a hydrogen atom, a lithium atom, a potassium atom, a sodium atom or an ammonium group ; m is 0 or 1 and n is 0 or an integer of 1 to 10.
摘要:
The present invention provides a method for making an offset printing plate according to the silver salt diffusion transfer process using rinsing water, characterized in that alkali is added to said rinsing water before washing at most 20 m² of said exposed and developed imaging element and/or before being in use for more than 24 hours in such an amount that a pH in said washing water between 10.5 and 13 is obtained.
摘要:
The present invention provides a method for making an offset printing plate according to the silver salt diffusion transfer process using rinsing water, characterized in that said rinsing water before washing at most 20 m² of said exposed and developed imaging element and/or before being in use for more than 24 hours is brought in contact with (i) a metal of the group IB or IIB or VIII of the periodic table or (ii) with an alloy containing at least one of said metals or (iii) with a salt containing an ion of at least one of said metals.
摘要:
The invention provides a chemical reaction system and an apparatus exemplified by a photographic process wherein a photo-sensitive paper substrate (5) is passed through a developing solution (2) contained in a main tank (1) and then through a replenisher tank (11). Replenisher tank (11) in turn overflows back into the solution (2). This reduces the presence of unwanted by-products on the substrate. On leaving the replenishing solution the paper passes straight into an amplification tank (17), and thence into a conventional bleach-fix or fixing solution (4).