公开(公告)号：USRE33964E

公开(公告)日：1992-06-16

申请号：US581630

申请日：1990-09-11

申请人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Nobutaka Ohki ,  Morio Yagihara

发明人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Nobutaka Ohki ,  Morio Yagihara

IPC分类号： G03C7/413

CPC分类号： G03C7/413

摘要： A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.1 and R.sup.2 each represents an alkylene group, an arylene group, an alkenylene group, or an aralkylene group;and, if desired, does not contain a substantial amount of benzyl alcohol to achieve improved stability and color developability of the color developer and a reduction of fog generation in the running development process.

公开(公告)号：US4956267A

公开(公告)日：1990-09-11

申请号：US200268

申请日：1988-05-31

申请人： Shinji Ueda ,  Tatsuo Heki ,  Noriyuki Inoue ,  Takatoshi Ishikawa ,  Nobutaka Ohki ,  Morio Yagihara ,  Kiyoshi Morimoto ,  Hiroshi Fujimoto ,  Kazuto Andoh

发明人： Shinji Ueda ,  Tatsuo Heki ,  Noriyuki Inoue ,  Takatoshi Ishikawa ,  Nobutaka Ohki ,  Morio Yagihara ,  Kiyoshi Morimoto ,  Hiroshi Fujimoto ,  Kazuto Andoh

IPC分类号： G03C1/485 ,  G03C7/413

CPC分类号： G03C7/413 ,  G03C1/48538

摘要： A method for forming a direct positive color image by image-wise exposing to light a light-sensitive material having at least one internal latent image type silver halide emulsion layer which is unfogged and color image-forming couplers on a support; either (1) subjecting the resulting material to fogging exposure to light and/or processing it with a nucleating agent before development, and then developing the resulting material with a surface developing solution containing an aromatic primary amine type color developing agent, or (2) developing the material after the image-wise exposure with a surface developing solution containing an aromatic primary amine type color developing agent under fogging exposure and/or in the presence of a nucleating agent; and bleach-fixing the resulting material, wherein the color developing solution contains at least one compound selected from the group consisting of compounds represented by the following general formulae (I), (II), (III) and (IV): ##STR1## wherein X represents --CO--, --SO.sub.2 -- or ##STR2## and R.sup.1 and R.sup.2 represents various familiar group; ##STR3## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6 represent various familiar groups; ##STR4## wherein R.sup.7 and R.sup.8 represent various familiar groups; ##STR5## wherein Y represents a trivalent atomic group necessary for completing a condensed ring, m represents an integer of 0 to 4, and n represents an integer of 1 to 5.Stability of the color developing solutions with time lapse is excellent, which makes stable continuous process of color photographic light-sensitive materials possible over a long period.

公开(公告)号：US5064751A

公开(公告)日：1991-11-12

申请号：US644863

申请日：1991-01-23

申请人： Nobutaka Ohki ,  Kazuto Andoh ,  Hideaki Naruse ,  Hiroshi Fujimoto ,  Jiro Tsukahara ,  Morio Yagihara ,  Takatoshi Ishikawa

发明人： Nobutaka Ohki ,  Kazuto Andoh ,  Hideaki Naruse ,  Hiroshi Fujimoto ,  Jiro Tsukahara ,  Morio Yagihara ,  Takatoshi Ishikawa

IPC分类号： G03C7/413

CPC分类号： G03C7/413

摘要： A method for processing a silver halide color photographic material including the step of developing the silver halide color photographic material with a color developing solution containing at least one aromatic primary amine developing agent and at least one hydrazide represented by the following formula (I) or (II)R.sup.1 --X.sup.1 --NHNH--R.sup.2 (I)in whichX.sup.1 represents --CO--, --SO.sub.2 -- or ##STR1## R.sup.1 represents a hydroxyl group, a hydroxyamino group, carbamoyl group, a hydrazinocarbonyl group, an amino group, or a hydrazino group; and R.sup.2 represents a hydrogen atom, an alkyl group, or an aryl group; provided that the R.sup.1 or R.sup.2 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide.R.sup.3 --X.sup.2 --NHNH--R.sup.4 (II)in whichX.sup.2 represents --CO-- or --SO.sub.2 --; R.sup.3 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, or an aryloxy group; and R.sup.4 represents a hydrogen atom, an alkyl group or an aryl group; provided that the R.sup.3 or R.sup.4 groups of at least two of the hydrazide groups may be linked to form a dimer or higher polymer of the hydrazide. The method provides increased developer stability and reduced fog formation, particularly in continuous processing.

摘要翻译： 一种用于处理卤化银彩色照相材料的方法，包括用含有至少一种芳族伯胺显影剂和至少一种由下式（I）或（I）表示的酰肼的显色溶液显影卤化银彩色照相材料的步骤， II）其中X 1表示-CO - ， - SO 2 - 或R 1表示的R 1 -X 1 -NHNH-R 2（I）表示羟基，羟基氨基，氨基甲酰基，肼基羰基，氨基或 肼基; R2表示氢原子，烷基或芳基; 条件是可以将至少两个酰肼基团的R1或R2基团连接以形成酰肼的二聚体或更高级的聚合物。 R3-X2-NHNH-R4（Ⅱ），其中X2代表-CO-或-SO2-; R3表示氢原子，烷基，芳基，杂环基，烷氧基或芳氧基; R4代表氢原子，烷基或芳基; 条件是可以连接至少两个酰肼基团的R3或R4基团以形成酰肼的二聚体或更高级聚合物。 该方法提供增加的显影剂稳定性和减少的雾形成，特别是在连续加工中。

公开(公告)号：US4801521A

公开(公告)日：1989-01-31

申请号：US76505

申请日：1987-07-22

申请人： Nobutaka Ohki ,  Nobuo Seto ,  Hideaki Naruse ,  Morio Yagihara ,  Kazuto Andoh ,  Takatoshi Ishikawa ,  Hiroshi Fujimoto

发明人： Nobutaka Ohki ,  Nobuo Seto ,  Hideaki Naruse ,  Morio Yagihara ,  Kazuto Andoh ,  Takatoshi Ishikawa ,  Hiroshi Fujimoto

IPC分类号： G03C7/413 ,  G03C7/30

CPC分类号： G03C7/413

摘要： A method for processing a silver halide color photographic material comprising the step of processing a silver halide color photographic material after imagewise exposure thereof with a color developer containing at least one aromatic primary amine developing agent and at least one hydrazine compound represented by formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, and R.sup.4, which may be the same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, provided that R.sup.1 and R.sup.2 may be linked to form a heterocyclic ring; R.sup.3 and R.sup.4 may be linked to form a heterocyclic ring; and at least two hydrazine moieties derived from the compound represented by formula (I) may be linked to form a dimer or polymer by any of R.sup.1, R.sup.2, R.sup.3, and R.sup.4.

摘要翻译： 一种用于处理卤化银彩色照相材料的方法，包括在用含有至少一种芳族伯胺显影剂和至少一种由式（I）表示的肼化合物的显色剂成像曝光之后处理卤化银彩色照相材料的步骤， （I）其中可以相同或不同的R 1，R 2，R 3和R 4各自表示氢原子，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的芳基 或取代或未取代的杂环基，条件是R 1和R 2可以连接形成杂环; R3和R4可以连接形成杂环; 并且衍生自由式（I）表示的化合物的至少两个肼部分可以通过R1，R2，R3和R4中的任一个连接形成二聚体或聚合物。

公开(公告)号：US4798783A

公开(公告)日：1989-01-17

申请号：US117727

申请日：1987-11-06

申请人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Nobutaka Ohki ,  Morio Yagihara

发明人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Nobutaka Ohki ,  Morio Yagihara

IPC分类号： G03C7/30 ,  G03C7/407 ,  G03C7/413 ,  G03C5/24

CPC分类号： G03C7/413

摘要： A method of processing a silver halide color photographic material in which the color developer used comprises an aromatic primary amine color developing agent and a compound of formula: ##STR1## wherein X represents a trivalent group necessary to complete a condensed ring;R.sup.1 and R.sup.2 each represents an alkylene group, an arylene group, an alkenylene group, or an aralkylene group;and, if desired, does not contain a substantial amount of benzyl alcohol to achieve improved stability and color developability of the color developer and a reduction of fog generation in the running development process.

摘要翻译： 一种处理卤化银彩色照相材料的方法，其中使用的显色剂包括芳族伯胺显色剂和下式的化合物：其中X表示完成稠环所需的三价基团; R1和R2各自表示亚烷基，亚芳基，亚烯基或芳亚烷基; 并且如果需要，不含有大量的苯甲醇以实现彩色显影剂的改进的稳定性和显色性，并且在运行显影过程中减少雾产生。

公开(公告)号：US4863836A

公开(公告)日：1989-09-05

申请号：US158470

申请日：1988-02-22

申请人： Takatoshi Ishikawa ,  Nobutaka Ohki ,  Morio Yagihara

发明人： Takatoshi Ishikawa ,  Nobutaka Ohki ,  Morio Yagihara

IPC分类号： G03C7/30 ,  G03C7/413

CPC分类号： G03C7/413

摘要： There is provided a method for processing a silver halide color photographic material which comprises processing the silver halide color photographic material with a color developer containing an aromatic primary amine color developing agent and a specific amino compound. According to this method the stability and color forming property of a color developer are improved so that the increased fogging problem in continuous processing is lessened and the processing time is shortened. There is also provided a color developer composition which can be used as the developer, as it is or after adjusting its composition.

摘要翻译： 提供了一种处理卤化银彩色照相材料的方法，其包括用含有芳族伯胺显色剂和特定氨基化合物的显色剂处理卤化银彩色照相材料。 根据该方法，改善了彩色显影剂的稳定性和着色性能，从而减少了连续加工中增加的雾化问题，缩短了处理时间。 还提供了一种彩色显影剂组合物，可以将其作为显影剂或调整其组成后使用。

公开(公告)号：US4493888A

公开(公告)日：1985-01-15

申请号：US514216

申请日：1983-07-15

申请人： Katsusuke Endo ,  Eiichi Kato ,  Nobutaka Ohki ,  Takatoshi Ishikawa

发明人： Katsusuke Endo ,  Eiichi Kato ,  Nobutaka Ohki ,  Takatoshi Ishikawa

IPC分类号： G03C7/26 ,  C09B55/00 ,  G03C1/42 ,  G03C7/392 ,  G03C7/413 ,  G03C5/24 ,  G03C1/02

CPC分类号： G03C7/4136 ,  G03C7/39284 ,  Y10S430/16

摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one organic metal complex represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## wherein M represents a divalent metal atom; R.sup.1 and R.sup.2, which may be the same or different, each represents an alkyl group having from 1 to 5 carbon atoms, a hydroxyalkyl group having from 1 to 5 carbon atoms, an alkoxyalkyl group having from 2 to 10 carbon atoms or an alkylsulfonamidoalkyl group having from 2 to 10 carbon atoms, or R.sup.1 and R.sup.2 may be bonded each other to form a heterocyclic ring together with the nitrogen atom; R.sup.3, represents a hydrogen atom, an alkyl group having from 1 to 5 carbon atoms or an alkoxy group having from 1 to 5 carbon atoms; and R.sup.4 and R.sup.5, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, a carboxylic acid group, a sulfonic acid group, an alkoxycarbonyl group, an alkyl group or an alkoxy, or R.sup.4 and R.sup.5 may be bonded to each other to form a 5-membered or 6-membered ring.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little fog or stain formation during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.

摘要翻译： 一种含有扩散阻抗成色剂，感光卤化银和由以下通式（I）表示的至少一种有机金属络合物的卤化银照相感光材料，在支持体上相同层或不同层。 其中M表示二价金属原子; 可以相同或不同的R 1和R 2各自表示具有1至5个碳原子的烷基，具有1至5个碳原子的羟烷基，具有2至10个碳原子的烷氧基烷基或烷基磺酰胺基烷基 具有2至10个碳原子，或者R 1和R 2可以彼此键合以与氮原子一起形成杂环; R3表示氢原子，具有1至5个碳原子的烷基或具有1至5个碳原子的烷氧基; R 4和R 5可以相同或不同，分别表示氢原子，卤素原子，羟基，氨基，羧酸基，磺酸基，烷氧基羰基，烷基或 烷氧基或R 4和R 5可以彼此键合以形成5元或6元环。 由通式（I）表示的化合物是彩色显影剂的前体，其在显影时提供足够高的色密度，并且在含有它们的照相感光材料的储存期间引起较少的脱敏和很少的灰雾或污迹形成。 还公开了使用卤化银照相感光材料形成彩色照相图像的方法。

公开(公告)号：US4920041A

公开(公告)日：1990-04-24

申请号：US298238

申请日：1989-01-12

申请人： Nobutaka Ohki ,  Kazuto Andoh ,  Takatoshi Ishikawa

发明人： Nobutaka Ohki ,  Kazuto Andoh ,  Takatoshi Ishikawa

IPC分类号： G03C7/30 ,  G03C7/34 ,  G03C7/407 ,  G03C7/413

CPC分类号： G03C7/413

摘要： A method for processing a silver halide color photographic material comprising a reflective support having thereon at least one light-sensitive silver halide emulsion layer containing a color coupler or color couplers, which comprises the step of, after imagewise exposing, developing said silver halide color photographic material with a color developing solution which does not substantially contain benzyl alcohol and which contains an aromatic primary amine color developing agent represented by formula (A): ##STR1## wherein X represents a compound capable of forming a salt with a primary amine; and a compound represented by formula (I): ##STR2## wherein R.sup.1 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, alkoxy, aryloxy or amino group; and R.sup.2 represents a hydrogen atom or a substituted or unsubstituted alkyl or aryl group; or R.sup.1 and R.sup.2 may be bonded to each other to form a carbon ring or a hetero-ring.The color developing solution used in the present method has improved stability and color forming properties.

摘要翻译： 一种用于处理卤化银彩色照相材料的方法，包括其上具有至少一个含有着色成色剂的感光卤化银乳剂层的反射性载体，其包括在成像曝光后显影所述卤化银彩色照相 具有基本上不含苄醇的显色溶液的材料，其含有由式（A）表示的芳族伯胺显色剂：其中X表示与伯胺形成盐的化合物 ; 和由式（I）表示的化合物：其中R 1表示氢原子或取代或未取代的烷基，芳基，烷氧基，芳氧基或氨基; 并且R 2表示氢原子或取代或未取代的烷基或芳基; 或者R 1和R 2可以彼此键合形成碳环或杂环。 本方法中使用的显色溶液具有改进的稳定性和成色性能。

公开(公告)号：US4473635A

公开(公告)日：1984-09-25

申请号：US495873

申请日：1983-05-18

申请人： Takatoshi Ishikawa ,  Katsusuke Endo ,  Sigeru Kuwazima ,  Eiichi Kato ,  Nobutaka Ohki

发明人： Takatoshi Ishikawa ,  Katsusuke Endo ,  Sigeru Kuwazima ,  Eiichi Kato ,  Nobutaka Ohki

IPC分类号： G03C1/42 ,  G03C1/43 ,  G03C7/26 ,  G03C7/30 ,  G03C5/24 ,  G03C1/02

CPC分类号： G03C1/43 ,  Y10S430/16

摘要： A silver halide photographic light-sensitive material containing a diffusion resistant coupler, a light-sensitive silver halide and at least one compound represented by the following general formula (I) in the same layer or different layers on a support. ##STR1## Wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms, or R.sub.1 and R.sub.2 may be bonded to each other to form a heterocyclic ring together with the nitrogen atom; R.sub.3, R.sub.4, R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, an amino group, an alkoxy group, an acylamido group, a sulfonamido group, an alkylsulfonamido group or an alkyl group, or R.sub.1 and R.sub.6 or R.sub.2 and R.sub.3 may be bonded to each other to form a 5-membered or 6-membered ring; X represents HPF.sub.6 or HBF.sub.4 ; and n represents an integer from 1 to 3.The compound represented by the general formula (I) is a precursor of a color developing agent which provides a sufficiently high color density on development and causes less desensitization and little formation of fogs or stains during storage of the photographic light-sensitive material containing thereof. A method of forming a color photographic image using the silver halide photographic light-sensitive material is also disclosed.

摘要翻译： 一种含有扩散阻抗成色剂，感光卤化银和至少一种由下述通式（I）表示的化合物的卤化银照相感光材料，在载体上的相同层或不同层中。 （I）其中R1和R2可以相同或不同，各自表示氢原子或具有1-10个碳原子的烷基，或者R1和R2可以彼此键合形成杂环基 与氮原子一起环; 可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，卤素原子，羟基，氨基，烷氧基，酰基酰氨基，亚磺酰氨基，烷基磺酰氨基或 烷基或R 1和R 6或R 2和R 3可以彼此键合形成5元或6元环; X代表HPF6或HBF4; 并且n表示1至3的整数。由通式（I）表示的化合物是彩色显影剂的前体，其在显影时提供足够高的色密度，并且在储存期间引起较少的脱敏和很少的雾或污渍形成 的摄影感光材料。 还公开了使用卤化银照相感光材料形成彩色照相图像的方法。

公开(公告)号：US5043254A

公开(公告)日：1991-08-27

申请号：US440865

申请日：1989-11-24

申请人： Hajime Nakagawa ,  Yasuhiro Yoshioka ,  Takatoshi Ishikawa ,  Genichi Furusawa ,  Nobutaka Ohki

发明人： Hajime Nakagawa ,  Yasuhiro Yoshioka ,  Takatoshi Ishikawa ,  Genichi Furusawa ,  Nobutaka Ohki

IPC分类号： G03C7/305 ,  G03C7/30 ,  G03C7/392 ,  G03C7/407 ,  G03C7/413

CPC分类号： G03C7/413 ,  G03C7/3005 ,  G03C7/39224

摘要： A method for forming an image comprises processing a silver halide color photosensitive material comprising a nondiffusible coupler and a nondiffusible color developing agent on a support with a color developer containing a diffusible color developing agent comprising an aromatic primary amine. By this method, it is possible to reduce the processing time required when a color developer containing an ordinary aromatic primary amine as the color developing agent is used and also to provide a stable image forming method having only a slight processing dependence.

摘要翻译： 一种用于形成图像的方法包括在含有包含芳族伯胺的可扩散彩色显影剂的彩色显影剂的载体上处理包含非扩散性成色剂和非扩散性着色剂的卤化银色感光材料。 通过该方法，可以减少使用含有作为彩色显影剂的普通芳族伯胺的彩色显影剂所需的处理时间，并且还提供仅具有轻微加工依赖性的稳定的图像形成方法。