摘要:
A color-image forming method in a silver halide color photographic light-sensitive material, having the steps of: performing exposure of the light-sensitive material cut into sheets; and subjecting the exposed light-sensitive material sheets to photographic processing, while conveying them with conveying rollers, with the sheet conveying speed being 40.0 to 100 mm/sec; wherein the light-sensitive material to be exposed contains any of: 1) a dye-forming coupler of formula (IA), 2) a compound of formula (I), and 3) 1.4 mg/m2 or more of a compound of formula (II); wherein R′ and R″ are a substituent; Z is a hydrogen atom, or a coupling split-off group; A is an alkyl group, M is a cation, and R is an atom or group having 100 or lower total molecular weight.
摘要:
A solid bleach-fixing composition for a silver halide color photographic light-sensitive material, comprising at least one specific 5-membered heterocyclic azoliumthiolate compound, particularly, a solid bleach-fixing composition wherein the specific thiolate compound is a diazolium-thiolate compound substituted by a water-soluble group. A method for processing a silver halide color photographic light-sensitive material, comprising using a bleach-fixing solution containing a specific 5-membered heterocyclic azoliumthiolate compound, and regenerating at least 50 mass % of the used bleach-fixing solution as a bleach-fixing processing agent for replenishment; and a method for processing a silver halide color photographic light-sensitive material, comprising regenerating at least 30 mass % of the used processing solution further containing used rinsing solution as a bleach-fixing processing agent for replenishment.
摘要:
A photographic processing composition, containing at least one compound of formula (I) or (II): A1-X-L-Y-A2 (I) wherein A1 and A2 each are a specific aryl or aromatic heterocyclic group; L is a specific arylene or divalent aromatic heterocyclic group; X and Y each are a specific divalent group; the compound of (I) contains at least two of —SO3M or —CO2M, but not contains —N═N— or —SH; M is a hydrogen, alkali or alkali earth metal, ammonium, or pyridinium; wherein A11 is a specific tri- or tetra-valent aromatic hydrocarbon or aromatic heterocyclic group; A12 is an aryl or aromatic heterocyclic group; X1 is a divalent group; M1 is a hydrogen, alkali or alkali earth metal, ammonium, or pyridinium; the molecule of (II) does not contain —N═N— or —SH; n is 3 or 4; r and s each are 0 to 10, (r+s) is 2 or more.
摘要翻译:含有至少一种式(I)或(II)化合物的照相处理组合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> A <1 > -XLYA <2>(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A <1>&lt; SUB > 2 SUB>各自是特定的芳基或芳族杂环基; L是特定的亚芳基或二价芳族杂环基; X和Y各自是特定的二价基团; (I)的化合物包含至少两个-SO 3 M或-CO 2 M,但不包含-N-N-或-SH; M是氢,碱金属或碱土金属,铵或吡啶; 其中A 11是特定的三价或四价芳族烃或芳族杂环基; A 12是芳基或芳族杂环基; X 1是二价基团; M 1是氢,碱金属或碱土金属,铵或吡啶; (II)的分子不含有-N-N-或-SH; n为3或4; r和s分别为0〜10,(r + s)为2以上。
摘要:
A process for removing stain in a photographic material is described which process comprises incorporation of at least one compound of the formula (I) wherein X is O or NH; n is 1 or 2, p is 0, 1 or 2, M is hydrogen, an alkali metal atom, ammonium or a cation formed from an amine; each R1, independently, is an aminoacid residue from which a hydrogen atom on the amino group has been removed; each R2, independently, is hydrogen, C1-C8alkyl, C1-C8alkoxy, halogen, cyano, COOR, wherein R is hydrogen or C1-C3alkyl, CONH—R in which R has its previous significance, SO2NH—R in which R has its previous significance, NH—COR in which R has its previous significance, or SO3M, wherein M has its previous significance, or, if n is 1, R2 can also be CO—R3 in which R3 is C1-C3alkyl or phenyl, in that photographic material.
摘要:
A process for processing exposed photographic silver halide materials at least comprising the stages color development, stopping, bleaching and fixing using a bleaching bath with hydrogen peroxide as the active substance, characterized in that the stop bath contains as a buffer agent at least one carboxylic acid of the formulae I to VIII ##STR1## in which R.sub.1 to R.sub.5 mutually independently mean hydrogen, --OH, --COOM, --SO.sub.3 M, --PO(OM).sub.2, an optionally substituted alkyl residue, an optionally substituted aryl residue, an optionally substituted amino residue or a heterocyclic residue andM means hydrogen or an alkali metal atom and wherein at least one further acid group is present in the molecule, ##STR2## and at least one agent which stops development, is distinguished by improved bleaching action and the use of an environmentally friendly bleaching bath.
摘要:
A photographic recording material for use in redox amplification comprises a support having thereon a plurality of emulsion layers, each emulsion layer containing a color-forming coupler, and wherein the activity of the couplers is from 45 to 70% as measured by the citrazinic acid method. These materials may be developed by a redox development step which may be followed by a bleach-fix step without any intervening step. Staining is eliminated with the use of these photographic materials.
摘要:
An image formation method in which a photosensitive element is exposed in image-wise fashion, then, a first treating element comprising a treating layer comprising a base and/or base precursor is prepared, this first treating element is laminated on the photosensitive element so that the treating layer of the first treating element faces the photosensitive layer of the photosensitive element and the resultant laminate is heated for 5 to 60 seconds at a temperature of 60 to 100.degree. C. in the presence of water in an amount of 1 cc/m.sup.2 to 50 cc/m.sup.2 between the photosensitive layer of the photosensitive element and the treating layer of the first treating element. Then the photosensitive element is separated from the first treating member. Then a second treating element comprising a support carrying thereon a treating layer comprising at least an acidic polymer is prepared. This second treating element is laminated on the photosensitive element so that the treating layer of the second treating element faces the photosensitive layer of the photosensitive element and the resultant laminate is heated for 2 to 60 seconds at a temperature of 40 to 100.degree. C. in the presence of water in an amount of 1 cc/m.sup.2 to 50 cc/m.sup.2 between the photosensitive layer of the photosensitive element and the treating layer of the second treating element. Then the photosensitive material is separated from the second treating element, to form an image on the photosensitive element.
摘要翻译:一种图像形成方法,其中感光元件以成像方式曝光,然后制备包括基底和/或基底前体的处理层的第一处理元件,该第一处理元件层压在感光元件上,使得 第一处理元件的处理层面向感光元件的感光层,并且所得到的层压体在60-100℃的温度下在水的存在下以1cc / m 2的量加热5至60秒 在感光元件的感光层和第一处理元件的处理层之间为50cc / m 2。 然后感光元件与第一处理构件分离。 然后制备第二处理元件,其包括承载有至少包含酸性聚合物的处理层的载体。 将第二处理元件层压在感光元件上,使得第二处理元件的处理层面对感光元件的感光层,并将所得层压体在40至100℃的温度下加热2至60秒钟 在感光元件的感光层和第二处理元件的处理层之间存在1cc / m 2至50cc / m 2的量的水。 然后感光材料与第二处理元件分离,以在感光元件上形成图像。
摘要:
Color photographic silver halide elements, such as color films, can be rapidly fixed using a fixing composition containing a thiosulfate fixing agent, and certain sulfur-substituted oxadiazoles (that is oxadiazolethiones). Each of the components is present in specific amounts to effect rapid and efficient desilvering. The composition also includes predominantly ammonium cations (at least 50 mol %). Besides effective and rapid silver removal (less than 60 seconds), the fixing composition also minimizes residual dye stain from sensitizing dye aggregates within the photographic elements.
摘要:
A method for processing a silver halide color photographic light-sensitive material comprising a support having thereon at least one light-sensitive silver halide emulsion layer, the method comprising the steps of: exposing the light-sensitive material; color developing the light-sensitive material; and desilvering the light-sensitive material, the desilvering step comprising processing the light-sensitive material with a desilvering processing solution containing at least one compound represented by formula (I) or a salt thereof: ##STR1## wherein Z represents --NR.sub.5 (R.sub.6) or --OR.sub.7, R represents an alkylene group, n represents 0 or 1, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each independently represents a hydrogen atom, an aliphatic group or an aromatic group, and R.sub.7 represents an aliphatic group or an aromatic group, provided that any two of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be combined with each other to form a ring, that the total carbon number of R.sub.5 and R.sub.6 is from 4 to 20 and that R.sub.5 and R.sub.6 may form a ring.
摘要:
Color photographic elements are processed with an acidic periodate bleaching composition that may also include chloride ions as a rehalogenating agent. Bleaching is carried out after color development is stopped with an acidic stop bath. The processing method provides relatively rapid bleaching without physical defects such as blistering or vesiculation.