公开(公告)号：USH953H

公开(公告)日：1991-08-06

申请号：US389667

申请日：1989-08-04

申请人： Masatoshi Goto ,  Kiyoshi Morimoto ,  Haruhiko Iwano

发明人： Masatoshi Goto ,  Kiyoshi Morimoto ,  Haruhiko Iwano

IPC分类号： G03C7/42

CPC分类号： G03C7/421

摘要： A method for processing a silver halide color photographic material which comprises the steps of, after color-developing, processing the silver halide color photographic material with a bleaching bath, and then processing with a fixing bath, wherein the bleaching bath has a pH value of from 2.5 to 5.5 and contains a (1,3-diaminopropane-tetraacetato)iron(III) complex salt in an amount of at least 0.2 mol/liter and an organic acid in an amount of at least 0.5 mil/liter, and the fixing bath contains at least one compound selected from formulae (I), (II), (III), (IV), and (V):R.sup.1 --(X--R.sup.3).sub.m --X--R.sup.2 (I)wherein m represents 0 or an integer of from 1 to 4; R.sup.1 and R.sup.2 each represents a substituted or unsubstituted alkyl group; R.sup.3 represents a substituted or unsubstituted alkylene group, provided that when m is 2 or more, the R.sup.3 groups in each of the (X--R.sup.3) segments may be the same or different; and X represents sulfur, oxygen, ##STR1## wherein Z represents ##STR2## --OR.sup.15 or --SR.sup.16 ; R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15 and R.sup.16 each represents an alkyl group, an alkenyl group, an aralkyl group, an aryl group or a heterocyclic group; and R.sup.11 and R.sup.12 ; R.sup.13 and R.sup.14 ; or R.sup.11 and R.sup.13 ; R.sup.11 and R.sup.15 ; or R.sup.11 and R.sup.16 may be bonded to each other to form a 5-membered or 6-membered hetero-ring; ##STR3## wherein A represents an alkylene group; R.sup.20 represents --NH.sub.2, --NHR.sup.21, ##STR4## --CONHR.sup.24, --OR.sup.24, --COOM, --COOR.sup.21, --SO.sub.2 NHR.sup.24, --NHCOR.sup.21 or --SO.sub.3 M; p represents 1 or 2; L represents --S.sup..crclbar. when R.sup.20 is ##STR5## and L represents --SM otherwise; R.sup.21, R.sup.22 and R.sup.23 each represents an alkyl group; R.sup.24 represents hydrogen or an alkyl group; and M represents hydrogen or a cation: ##STR6## wherein R.sup.31 represents a hydroxyl group, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group, a heterocyclic group, an amino group, an acyloxy group or an alkyloxy group; R.sup.32 represents hydrogen, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; and R.sup.33 represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group. ##STR7## wherein R.sub.41, R.sub.42, R.sub.43 and R.sub.44 each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; or R.sub.41 and R.sub.42, or R.sub.43 and R.sub.44 may be bonded to each other to form a ring.

公开(公告)号：US4880725A

公开(公告)日：1989-11-14

申请号：US291311

申请日：1988-12-27

申请人： Hiroyuki Hirai ,  Haruhiko Iwano

发明人： Hiroyuki Hirai ,  Haruhiko Iwano

IPC分类号： G03C7/30

CPC分类号： G03C7/3017 ,  Y10S430/137 ,  Y10S430/144

摘要： A color image is formed by imagewise exposing a color photosensitive material comprising at least a silver halide and a coupler and subjecting the material to intensified development with a processing solution containing a reducing agent and an intensifier. A substantially water-insoluble basic metal compound is previously contained in the silver halide based color photosensitive material, while the processing solution contains a compound capable of complexing reaction with the metal ion of the substantially water-insoluble basic metal compound to release a base.

摘要翻译： 通过使包含至少一种卤化银和一种成色剂的彩色感光材料成像曝光来形成彩色图像，并用含有还原剂和增强剂的处理溶液对该材料进行强化显影。 基本上不溶于水的碱性金属化合物预先包含在卤化银基着色感光材料中，而处理溶液含有能够与基本上不溶于水的碱性金属化合物的金属离子发生配位反应以释放碱的化合物。

公开(公告)号：US3997348A

公开(公告)日：1976-12-14

申请号：US488853

申请日：1974-07-15

申请人： Isao Shimamura ,  Haruhiko Iwano

发明人： Isao Shimamura ,  Haruhiko Iwano

IPC分类号： G03C7/30 ,  G03C7/42 ,  G03C11/00 ,  G03C7/00

CPC分类号： G03C7/3046 ,  G03C7/421

摘要： In a method for developing, bleaching and fixing an exposed silver halide photographic material, the improvement which comprises bleaching the photographic material with a bleaching solution containing a ferric salt, then processing the photographic material with a solution containing an organic acid.

摘要翻译： 在用于显影，漂白和固定曝光的卤化银照相材料的方法中，其改进包括用含有铁盐的漂白溶液漂洗照相材料，然后用含有机酸的溶液处理照相材料。

公开(公告)号：US5200302A

公开(公告)日：1993-04-06

申请号：US831737

申请日：1992-02-10

申请人： Haruhiko Iwano

发明人： Haruhiko Iwano

IPC分类号： G03C5/26 ,  G03C7/413

CPC分类号： G03C7/413 ,  G03C5/261

摘要： A process for coating development of a silver halide color photosensitive material is provided which comprises coating the silver halide color photosensitive material with a color developer to form a thin film. This process is characterized in that a developer containing a p-phenylenediamine developing agent having a group capable of imparting hydrophilic properties which developer has an ionic strength of 0.8 or below and an electric potential of the immersion bath of -280 mV or below is applied to the photosensitive material to form a coating film which is at most 20 times as thick as the dry photosensitive layer of the photosensitive material.

摘要翻译： 提供了一种用于涂覆卤化银彩色感光材料的方法，其包括用彩色显影剂涂覆卤化银色感光材料以形成薄膜。 该方法的特征在于，将含有具有赋予亲水性的基团的对苯二胺显影剂的显影剂施加到显影剂的离子强度为0.8以下，浸浴的电位为-280mV以下的显影剂 感光材料形成的涂膜的厚度是光敏材料的干感光层的至多20倍。

公开(公告)号：US4147546A

公开(公告)日：1979-04-03

申请号：US788879

申请日：1977-04-19

申请人： Isao Shimamura ,  Haruhiko Iwano

发明人： Isao Shimamura ,  Haruhiko Iwano

IPC分类号： G03C5/40 ,  C02F1/44 ,  G03C5/31 ,  G03C7/30 ,  G03C7/407 ,  G03C5/38 ,  G03C5/26 ,  G03C5/32 ,  G03C7/16

CPC分类号： G03C7/3018 ,  G03C5/31

摘要： A photographic process for forming photographic images comprising processing a photographic element comprising a support and at least a silver halide photographic emulsion layer having image-wise distributed therein a material possessing a catalytic action with a cobalt (III) complex with a photographic processing solution containing at least a cobalt (III) complex having a coordination number of 6 in the presence of a primary aromatic amine developing agent, in which the formation of fog is prevented by contacting the photographic processing solution with one side of a fine open-cell porous diaphragm of a hydrophobic material, such as a porous Teflon film, the other side of which is in contact with an acid solution, whereby fogging components in the processing solution are removed from the processing solution into the acid solution through the porous diaphragm.

摘要翻译： 一种用于形成照相图像的照相方法，包括处理包含载体的照相元件和至少具有成像方式的卤化银照相乳剂层，其中具有与钴（III）配合物具有催化作用的材料，所述照相处理溶液含有 在初级芳族胺显影剂存在下，配位数为6的钴（III）络合物，其中通过使摄影处理溶液与细孔开孔多孔隔膜的一侧接触来防止雾的形成 疏水性材料，例如多孔聚四氟乙烯膜，其另一侧与酸溶液接触，由此处理溶液中的成分被处理溶液从处理溶液中通过多孔隔膜除去到酸溶液中。

公开(公告)号：US4040834A

公开(公告)日：1977-08-09

申请号：US658963

申请日：1976-02-18

申请人： Haruhiko Iwano ,  Isao Shimamura

发明人： Haruhiko Iwano ,  Isao Shimamura

IPC分类号： C02F1/44 ,  G03C5/395 ,  G03C5/40 ,  G03C7/30 ,  G03C7/407 ,  G03C5/26 ,  B01D13/00 ,  G03C5/32

CPC分类号： G03C7/3018 ,  G03C5/3956 ,  Y10S430/137

摘要： Image intensifying solutions containing cobalt (III) complex salts can be regenerated through concentration by means of reverse osmosis.

摘要翻译： 含有钴（III）络盐的图像增强溶液可以通过反渗透浓缩来再生。

公开(公告)号：US5795485A

公开(公告)日：1998-08-18

申请号：US399658

申请日：1995-03-07

申请人： Takashi Nakamura ,  Haruhiko Iwano ,  Koji Matsuo

发明人： Takashi Nakamura ,  Haruhiko Iwano ,  Koji Matsuo

IPC分类号： G03C5/00 ,  C02F1/52 ,  C02F1/56 ,  C02F1/62 ,  G03D3/00

CPC分类号： C02F1/5272 ,  C02F1/5281 ,  Y10S210/912

摘要： A process for treating a photographic processing waste solution which comprises: placing a polymer precipitate in a lower portion of a tank having a U-shaped treating space which comprises (i) a first partition, (ii) a second partition and (iii) an interconnecting partition for interconnecting the first partition and the second partition in the lower portion of a tank; introducing into the first partition a photographic processing waste solution containing a processing solution having fixing ability which has processed a silver halide photographic material; treating the photographic processing waste solution in the U-shaped treating space in the presence of a polymer having S atom which can coordinate with a metal; and removing the metal in said photographic processing waste solution.

摘要翻译： 一种用于处理照相处理废液的方法，包括：将聚合物沉淀物放置在具有U形处理空间的罐的下部，所述罐的形状包括（i）第一隔板，（ii）第二隔板和（iii） 互连分隔件，用于将第一分隔件和第二隔板互相连接在罐的下部; 将具有处理卤化银照相材料的具有定影能力的处理溶液的照相处理废溶液引入第一隔板中; 在具有可与金属配合的S原子的聚合物的存在下处理U形处理空间中的照相处理废液; 并去除所述照相处理废液中的金属。

公开(公告)号：US4954425A

公开(公告)日：1990-09-04

申请号：US232253

申请日：1988-08-15

申请人： Haruhiko Iwano

发明人： Haruhiko Iwano

IPC分类号： G03C1/035 ,  G03C7/30 ,  G03C7/407

CPC分类号： G03C7/302 ,  Y10S430/144

摘要： A method for forming an intensified color image by subjecting a silver halide color photographic material exposed imagewise to light, to color-development processing that uses a monobath development-intensifying solution containing hydrogen peroxide or a compound that releases hydrogen peroixide and a color-developing agent is disclosed. According to the color-intensifying method silver-saving can be attained using a greatly reduced amount of a processing solution.

摘要翻译： 通过使成像曝光的卤化银彩色照相材料进行光照而形成强化彩色图像的方法进行使用含有过氧化氢的单一显影增强溶液或者释放氢过氧化物的化合物和显色剂的显色处理 被披露。 根据增色方法，可以大幅度减少处理液的量来实现节电。

公开(公告)号：US4791048A

公开(公告)日：1988-12-13

申请号：US16591

申请日：1987-02-19

申请人： Hiroyuki Hirai ,  Yoshiharu Yabuki ,  Haruhiko Iwano

发明人： Hiroyuki Hirai ,  Yoshiharu Yabuki ,  Haruhiko Iwano

IPC分类号： G03C7/30 ,  G03C7/32 ,  G03C7/392 ,  G03C7/407 ,  G03C5/24 ,  G03C7/16 ,  G03C7/40

CPC分类号： G03C7/407 ,  Y10S430/156

摘要： A color image is formed by subjecting a silver halide photosensitive material comprising at least a photosensitive silver halide, a two equivalent coupler, a binder, and a substantially water-insoluble basic metal compound on a support, to development with a processing solution comprising a complexing compound capable of complexing reaction with the metal in ionic form of said substantially water-insoluble basic metal compound in the presence of water to release a base.

摘要翻译： 通过将包含至少一种感光卤化银，两当量成色剂，粘合剂和基本上不溶于水的碱性金属化合物的卤化银感光材料在载体上进行显影以形成，其中所述处理溶液包括络合 能够在水存在下与所述基本上不溶于水的碱性金属化合物的离子形式的金属络合的化合物以释放碱。

公开(公告)号：US4043907A

公开(公告)日：1977-08-23

申请号：US505877

申请日：1974-09-13

申请人： Isao Shimamura ,  Haruhiko Iwano

发明人： Isao Shimamura ,  Haruhiko Iwano

IPC分类号： B01J41/04 ,  G03C5/44 ,  B01D15/06

CPC分类号： B01J41/046 ,  G03C5/44 ,  Y10S210/904

摘要： Ferricyanide and/or ferrocyanide ions are effectively removed from waste photographic treating solutions by contacting the solutions with weakly basic anion exchange resins. Improved results are obtained with the salt form of the weakly basic anion exchange resin when contacting takes place in the presence of a compound having a buffering action at a pH of 5 to 9, e.g., in the presence of boric acid, metaboric acid or a water soluble borate. Upon regeneration of the anion exchange resin the eluted ions can be reused as a photographic processing solution, e.g., a bleaching solution, with the addition of make up components.

摘要翻译： 通过使溶液与弱碱性阴离子交换树脂接触，有效地从废弃照相处理溶液中除去铁氰化物和/或亚铁氰化物离子。 当在pH为5〜9的pH具有缓冲作用的化合物的存在下进行接触时，弱碱性阴离子交换树脂的盐形式得到改进的结果，例如在硼酸，偏硼酸或 水溶性硼酸盐。 在阴离子交换树脂再生后，洗脱的离子可以再次用作摄影处理溶液，例如漂白溶液，同时添加补充组分。