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    • 2. 发明授权
    • Method for processing silver halide color photographic materials
including a counter-current bleaching-fixation system
    • 用于处理卤化银彩色照相材料的方法,包括逆流漂白固定系统
    • US4756918A
    • 1988-07-12
    • US920289
    • 1986-10-17
    • Shinji UedaAkira AbeJunya Nakajima
    • Shinji UedaAkira AbeJunya Nakajima
    • G03C5/395G03C7/42G03C7/00G03C5/24G03C5/38G03C5/44
    • G03C5/3958G03C7/42
    • The present invention, relates to a method for the bleaching-fixation processing of silver halide color photographic materials. The present invention provides for sufficient desilvering in a short period of time without deterioration of the photographic characteristic of the materials as processed while minimizing the amount of replenisher which is used. Accordingly, the present invention is a method for the processing of silver halide color photographic materials wherein, after the color-development, the material is processed by bleaching-fixation with at least two continuous bleaching-fixation baths to which a replenisher is fed in a countercurrent system, wherein the total bleaching-fixation processing time in the bleaching-fixation step is to be 0.37 minutes or more per g/m.sup.2 of the silver amount coated on the material and wherein the processing time in the first bleaching-fixation bath is to be 45% or less of the total bleaching-fixation processing time.
    • 本发明涉及一种卤化银彩色照相材料的漂白固定方法。 本发明在短时间内提供足够的脱银,而不会使经处理的材料的照相特性劣化,同时最小化使用的补充剂的量。 因此,本发明是一种用于处理卤化银彩色照相材料的方法,其中在显色后,通过漂白固定处理材料,其中至少两个连续漂白定影浴向其中供给补充液, 逆流系统,其中漂白固定步骤中的总漂白固定处理时间为涂覆在材料上的银量的每g / m 2为0.37分钟以上,并且其中第一漂白定影浴中的处理时间为 为总漂白固定处理时间的45%以下。
    • 3. 发明授权
    • Method of and apparatus for processing silver halide-containing
photosensitive material for color photography
    • 用于处理含有卤化银的感光材料进行彩色摄影的方法和设备
    • US4876180A
    • 1989-10-24
    • US217995
    • 1988-07-12
    • Akira AbeJunya NakajimaHaruo TakaseKazushige UenakaRuyzi Otomo
    • Akira AbeJunya NakajimaHaruo TakaseKazushige UenakaRuyzi Otomo
    • G03C7/42G03D3/02G03D3/04
    • G03C7/42
    • A method of processing a silver halide-containing photosenstitive material for color photography includes the silver-removing step in which silver which is formed by reduction in the color developing step is oxidized by a bleaching agent and further changed into a soluble silver complex by the action of a fixing agent. In this process, bleaching is carried out in both a bleaching bath and a bleach-fixing bath, and fixing is effected in the bleach-fixing bath. In the bleach-fixing bath, a stream of bleach-fixing solution is brought into contact with the emulsion coating surface of the color photosensitive material at a higher flow velocity than that of a stream of bleach-fixing solution which is circulated in the bath. The time for processing carried out in the bleaching bath is set so as to be shorter than the time for processing in a bleaching bath in a conventional method wherein removal of silver is effected by the combination of a bleaching bath and a fixing bath which involves no bleaching process, and also the total time for processing carried out in the bleaching and bleach-fixing baths is set so as to be shorter than the total time for processing in the bleaching and fixing baths in said conventional method. As bleaching and fixing agents, a ferric aminopolycarboxylic acid complex and a thiosulfate are particularly effectively employed, respectively.
    • 一种用于彩色摄影的含卤化银的光敏材料的处理方法包括除银步骤,其中由彩色显影步骤中的还原形成的银被漂白剂氧化,并通过作用进一步变为可溶性银络合物 的固定剂。 在该方法中,漂白在漂白浴和漂白剂固定浴中进行,并且在漂白剂固定浴中进行定影。 在漂白固定液中,漂白固定液流与彩色感光材料的乳剂涂层表面以比在浴中循环的漂白剂固定液流更高的流速接触。 在漂白浴中进行的处理时间设定为比漂白浴中处理时间短,其中通过漂白浴和定影浴的组合实现银的去除,其中不含 漂白处理以及在漂白漂白固定液中进行处理的总时间设定为比在常规方法中漂白和定影浴中加工总时间短。 作为漂白剂和固定剂,分别特别有效地使用三价氨基多羧酸络合物和硫代硫酸盐。
    • 4. 发明授权
    • Method for processing silver halide-containing photosensitive material
for color photography
    • 用于处理含卤化银的感光材料进行彩色摄影的方法
    • US4857441A
    • 1989-08-15
    • US12461
    • 1987-02-09
    • Akira AbeJunya NakajimaHaruo TakaseKazushige UenakaRuyzi Otomo
    • Akira AbeJunya NakajimaHaruo TakaseKazushige UenakaRuyzi Otomo
    • G03C7/42G03D3/02G03D3/04
    • G03C7/42
    • A method of processing a silver halide-containing photosensitive material for color photography includes the silver-removing step in which silver which is formed by reduction in the color developing step is oxidized by a bleaching agent and further changed into a soluble silver complex by the action of a fixing agent. In this process, bleaching is carried out in both a bleaching bath and a bleach-fixing bath, and fixing is effected in the bleach-fixing bath. In the bleach-fixing bath, a stream of bleach-fixing solution is brought into contact with the emulsion coating surface of the color photosensitive material at a higher flow velocity than that of a stream of bleach-fixing solution which is circulated in the bath. The time for processing carried out in the bleaching bath is set so as to be shorter than the time for processing in a bleaching bath in a conventional method wherein removal of silver is effected by the combination of a bleaching bath and a fixing bath which involves no bleaching process, and also the total time for processing carried out in the bleaching and bleach-fixing baths is set so as to be shorter than the total time for processing in the bleaching and fixing baths in said conventional method. As bleaching and fixing agents, a ferric aminopolycarboxylic acid complex and a thiosulfate are particularly effectively employed, respectively.
    • 一种用于彩色摄影的含卤化银的感光材料的处理方法包括除银步骤,其中由显色步骤中的还原形成的银被漂白剂氧化,并通过作用进一步变成可溶性银络合物 的固定剂。 在该方法中,漂白在漂白浴和漂白剂固定浴中进行,并且在漂白剂固定浴中进行定影。 在漂白固定液中,漂白固定液流与彩色感光材料的乳剂涂层表面以比在浴中循环的漂白剂固定液流更高的流速接触。 在漂白浴中进行的处理时间设定为比漂白浴中处理时间短,其中通过漂白浴和定影浴的组合实现银的去除,其中不含 漂白处理以及在漂白漂白固定液中进行处理的总时间设定为比在常规方法中漂白和定影浴中加工总时间短。 作为漂白剂和固定剂,分别特别有效地使用三价氨基多羧酸络合物和硫代硫酸盐。
    • 6. 发明授权
    • Image forming method utilizing accelerated desilverization of color
photographic material containing magneta coupler
    • 使用含有磁性耦合器的彩色照相材料的加速脱色的图像形成方法
    • US4769313A
    • 1988-09-06
    • US933517
    • 1986-11-21
    • Hiroshi FujimotoShinzo KishimotoAkira AbeJunya Nakajima
    • Hiroshi FujimotoShinzo KishimotoAkira AbeJunya Nakajima
    • G03C7/38G03C7/42G03C7/00G03C5/24G03C5/44G03C7/32
    • G03C7/42G03C7/3825G03C7/38
    • A method of forming an image comprising, after color developmenmt of an exposed silver halide color photographic material, processing the developed silver halide color photographic material with a bath having a bleaching ability and subsequently with a bath having a bleach-fixing ability, wherein the silver halide color photographic material comprises a support having coated thereon at least one silver halide emulsion layer and at least one pyrazoloazole type magenta coupler represented by the following general formula (A): ##STR1## wherein R.sub.22 represents a hydrogen atom of a substituent; X represents a group capable of being split off upon a coupling reaction with an oxidation product of an aromatic primary amine developing agent; Za, Zb and Zc each represents a methine group, a substituted methine group, .dbd.N-- or --NH--, one of the Za--Zb bond and the Zb--ZC bond being a double bond and the other being a single bond; when the Zb--Zc bond is a carbon-carbon double bond, the Zb--Zc bond may be a part of a condensed aromatic ring; R.sub.22 or X may also form a polymer including a dimer or more; and when Za, Zb or Zc is a substituted methine group, the substituted methine group may form a polymer including a dimer or more. In accordance with the method of forming an image, desilveration is completed in a short period of time and color photographic images having excellent color reproducibility and fastness are obtained without the formation of magenta stain.
    • 一种形成图像的方法,包括在曝光的卤化银彩色照相材料的显影后,用具有漂白能力的浴处理显影的卤化银彩色照相材料,随后用具有漂白定影能力的浴,其中银 卤化物彩色照相材料包括其上涂覆有至少一种卤化银乳剂层和至少一种由以下通式(A)表示的吡唑并唑型品红成色剂的载体:其中R22表示取代基的氢原子 ; X表示与芳族伯胺显影剂的氧化产物偶联反应时能够分离的基团; Za,Zb和Zc各自表示次甲基,取代的次甲基,= N-或-NH-,Za-Zb​​键和Zb-ZC键之一为双键,另一个为单键; 当Zb-Zc键​​为碳 - 碳双键时,Zb-Zc键​​可以是稠合芳环的一部分; R 22或X也可以形成包含二聚体或更多的聚合物; 当Za,Zb或Zc为取代的次甲基时,取代的次甲基可以形成包含二聚体或更多的聚合物。 根据形成图像的方法,在短时间内完成脱银,并且在没有形成品红色污点的情况下获得具有优异色彩再现性和牢度的彩色照相图像。