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：US5002862A

公开(公告)日：1991-03-26

申请号：US250280

申请日：1988-09-28

申请人： Morio Yagihara ,  Takatoshi Ishikawa ,  Hiroshi Fujimoto

发明人： Morio Yagihara ,  Takatoshi Ishikawa ,  Hiroshi Fujimoto

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

CPC分类号： G03C7/413 ,  Y10S430/16

摘要： A method for processing a silver halide color photographic material is described, comprising a support having thereon at least one light-sensitive silver halide emulsion layer, wherein after imagewise exposure, said silver halide color photographic material is processed with a color developer containing at least one aromatic primary amine developing agent and at least one compound capable of releasing the aromatic primary amine developing agent which has substantially no developing agent ability prior to the release of the aromatic primary amine developing agent.

摘要翻译： 描述了一种用于处理卤化银彩色照相材料的方法，其包括其上具有至少一种感光卤化银乳剂层的载体，其中在成像曝光之后，所述卤化银彩色照相材料用含有至少一种 芳族伯胺显影剂和至少一种能够释放芳族伯胺显影剂的化合物，其在芳族伯胺显影剂的释放之前基本上不具有显影剂能力。

公开(公告)号：US4960684A

公开(公告)日：1990-10-02

申请号：US299592

申请日：1989-01-23

申请人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Morio Yagihara ,  Kazuto Andoh

发明人： Takatoshi Ishikawa ,  Hiroshi Fujimoto ,  Morio Yagihara ,  Kazuto Andoh

IPC分类号： G03C7/413

CPC分类号： G03C7/413

摘要： A silver halide color photographic material is processed with a color developer containing at least one compound of the following formula (I) and at least one compound of the following formula (II): ##STR1## where R.sup.1, R.sup.2 and R.sup.3 independently represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group;R.sup.4 represents a hydrogen atom, a hydroxyl group, a hydrazino group, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, a carbamoyl group or an amino group;X.sup.1 represents a divalent group;n represents 0 or 1; and when is 0, R.sup.4 represents an alkyl group, an aryl group or a heterocyclic group; and R.sup.3 and R.sup.4 may together form a heterocyclic group; ##STR2## where Z represents an atomic group necessary for completing an aromatic nucleus.

公开(公告)号：US4892811A

公开(公告)日：1990-01-09

申请号：US121242

申请日：1987-11-16

申请人： Morio Yagihara ,  Mitsunori Ono ,  Akihiko Ikegawa

发明人： Morio Yagihara ,  Mitsunori Ono ,  Akihiko Ikegawa

IPC分类号： G03C7/26 ,  G03C1/06 ,  G03C1/42 ,  G03C1/43 ,  G03C7/00 ,  G03C7/305 ,  G03C7/392 ,  G03C8/12

CPC分类号： G03C1/06 ,  G03C7/39208 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/159 ,  Y10S430/16

摘要： A silver halide photographic material which comprises a support having coated thereon a light-sensitive silver halide emulsion layer, wherein the photographic material contains a blocked photographic agent represented by the following general formula (I): ##STR1## wherein A represents a photographic agent moiety which is bonded to a blocking moiety through a hetero atom, or a precursor thereof; R.sup.1 represents a hydrogen atom or a substituent group; and Z represents atoms necessary to form a carboxylic ring or a heterocyclic ring. The blocked photographic agent is completely stable upon storage of the photographic material, and releases a photographic agent at a desired time upon processing of the photographic material. The blocked photographic agent also exhibits its function to a substantial degree over a wide range.

摘要翻译： 一种卤化银照相材料，其包含其上涂覆有感光卤化银乳剂层的载体，其中所述照相材料含有由以下通式（I）表示的封闭的感光剂：其中A表示 通过杂原子键合到封闭部分的照相剂部分或其前体; R1表示氢原子或取代基; Z表示形成羧基或杂环所需的原子。 封存的照相剂在照相材料储存时是完全稳定的，并且在照相材料处理时在期望的时间释放照相剂。 封闭的摄影剂在很宽的范围内也显示出相当程度的功能。

公开(公告)号：US4849324A

公开(公告)日：1989-07-18

申请号：US188142

申请日：1988-04-21

申请人： Shunichi Aida ,  Morio Yagihara ,  Shinzo Kishimoto ,  Hiroshi Fujimoto

发明人： Shunichi Aida ,  Morio Yagihara ,  Shinzo Kishimoto ,  Hiroshi Fujimoto

IPC分类号： G03C7/30 ,  G03C1/34 ,  G03C7/392 ,  G03C7/407 ,  G03C7/44

CPC分类号： G03C7/44 ,  G03C7/3924

摘要： In a process for the continuous treatment of silver halide color photographic light-sensitive materials with supplying a replenisher to a developing bath, the amount of the replenisher is 900 m or less per m.sup.2 of the light-sensitive materials, and the light-sensitive materials contain a certain type of mercapto heterocyclic compounds. Constant results in finished development and lower fog are attained and fogging during storage of raw light-sensitive materials is suppressed even when the amount of the replenisher is very small.

摘要翻译： 在通过向显影浴供应补充剂的情况下连续处理卤化银彩色照相感光材料的方法中，补充剂的量相对于每平方米的感光材料为900μm以下，光敏材料 含有一定类型的巯基杂环化合物。 达到完成显影和降低雾度的恒定结果，即使补充剂的量非常小，也抑制原料感光材料的储存期间的雾化。

公开(公告)号：US4803146A

公开(公告)日：1989-02-07

申请号：US110300

申请日：1987-10-20

申请人： Noriyuki Inoue ,  Yoshio Idota ,  Morio Yagihara

发明人： Noriyuki Inoue ,  Yoshio Idota ,  Morio Yagihara

IPC分类号： G03C8/06 ,  G03C8/36 ,  G03C5/54

CPC分类号： G03C8/365 ,  G03C8/06

摘要： A method for forming an image with diffusion transfer of silver salts comprising processing a photosensitive element in the presence of a fogging agent.

摘要翻译： 一种形成具有银盐扩散转移的图像的方法，包括在雾化剂存在下处理感光元件。

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：US4740453A

公开(公告)日：1988-04-26

申请号：US813308

申请日：1985-12-24

申请人： Koki Nakamura ,  Shigeo Hirano ,  Tadashi Ikeda ,  Keiji Mihayashi ,  Mitsunori Ono ,  Toshiro Takahashi ,  Ken-ichi Kuwabara ,  Morio Yagihara ,  Isamu Itoh

发明人： Koki Nakamura ,  Shigeo Hirano ,  Tadashi Ikeda ,  Keiji Mihayashi ,  Mitsunori Ono ,  Toshiro Takahashi ,  Ken-ichi Kuwabara ,  Morio Yagihara ,  Isamu Itoh

IPC分类号： G03C1/43 ,  G03C7/305 ,  G03C1/40 ,  G03C5/54

CPC分类号： G03C1/43 ,  G03C7/305 ,  G03C2005/168 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/16

摘要： A silver halide photosensitive material is described, comprising a support and at least one silver halide emulsion layer, wherein said emulsion layer or another layer contains a compound represented by formula (I) ##STR1## wherein X represents an atomic group forming a redox center of benzene type having substituents by linking with C.sub.A and C.sub.B, and which does not enable Time-PUG to be released until the redox center is oxidized during development processing; EWG represents an electron withdrawing group having a Hammet's .sigma. para value exceeding 0.3; C.sub.A and C.sub.B each represents a carbon atom; R.sub.1 and R.sub.2 each represents a hydrogen atom or a suitable substituent; Time represents a timing group connecting to C.sub.B through a sulfur, nitrogen, or selenium atom thereof, t is an integer of 0 or 1, and when t=0, Time is a chemical bond; PUG represents a photographically useful group and connects to C.sub.B through a sulfur, nitrogen, or selenium atom thereof when t=0; and n is an integer of 0 or 1.

摘要翻译： 描述了卤化银感光材料，其包括载体和至少一种卤化银乳剂层，其中所述乳剂层或另一层含有由式（I）表示的化合物（I），其中X表示形成 通过与CA和CB连接而具有取代基的苯类氧化还原中心，并且不能使Time-PUG释放直到氧化还原中心在显影处理期间被氧化; EWG代表Hammet sigma值超过0.3的吸电子基团; CA和CB各自表示碳原子; R1和R2各自表示氢原子或适当的取代基; 时间表示通过其硫，氮或硒原子与CB连接的定时基团，t为0或1的整数，当t = 0时，为化学键; PUG表示当t = 0时，通过其硫，氮或硒原子连接CB; n为0或1的整数。

公开(公告)号：US4668613A

公开(公告)日：1987-05-26

申请号：US724866

申请日：1985-04-19

申请人： Morio Yagihara ,  Tsumoru Hirano ,  Tatsuya Yamamoto ,  Kei Sakanoue

发明人： Morio Yagihara ,  Tsumoru Hirano ,  Tatsuya Yamamoto ,  Kei Sakanoue

IPC分类号： G03C7/26 ,  C08F2/00 ,  C08F2/50 ,  C08F20/00 ,  C08F20/52 ,  G03C7/32 ,  G03C7/327

CPC分类号： G03C7/3275

摘要： A silver halide color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing a polymer coupler which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is polymerized using a polymerization initiator represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a straight chain or branched chain alkyl group having from 1 to 5 carbon atoms; an R.sub.2 represents a straight chain or branched chain alkyl group having from 1 to 20 carbon atoms.The polymer coupler according to the present invention has a good stability to humidity and heat during storage of the silver halide color photographic light-sensitive material containing thereof and provides decreased formation of fog in non-image areas of color photographs obtained by means of color development processing of the silver halide color photographic light-sensitive material.

摘要翻译： 一种卤化银彩色照相感光材料，其包含其上具有含有聚合物偶联剂的卤化银乳剂层的载体，其能够在与芳族伯胺显影剂的氧化产物偶联时形成染料，并使用聚合 由下列通式（I）表示的引发剂：其中R 1表示具有1至5个碳原子的直链或支链烷基; R 2表示具有1至20个碳原子的直链或支链烷基。 根据本发明的聚合物成色剂在含有卤化银彩色摄影感光材料的储存期间对湿度和热量具有良好的稳定性，并且在通过显色获得的彩色照片的非图像区域中减少了雾的形成 处理卤化银彩色照相感光材料。