公开(公告)号：US5250401A

公开(公告)日：1993-10-05

申请号：US737876

申请日：1991-07-30

申请人： Hisashi Okada ,  Morio Yagihara ,  Tadashi Inaba ,  Hiroyuki Seki

发明人： Hisashi Okada ,  Morio Yagihara ,  Tadashi Inaba ,  Hiroyuki Seki

IPC分类号： G03C7/42

CPC分类号： G03C7/421

摘要： Disclosed is a method for processing a silver halide color photographic material, which comprises the steps of:image-wise exposing a silver halide color photographic material,color developing the image-wise exposed silver halide photographic material, andprocessing the color developed silver halide photographic material, in the presence of a processing composition containing a metal chelating compound formed by a compound represented by following formula (I) and a salt of a metal belonging to group Ib, IIb, IIIb,IVb, Vb, VIb, VIIb, or VIII of the Periodic Table: ##STR1## wherein Z represents a heterocyclic group; L represents a divalent linkage group; R.sub.11 and R.sub.12 each represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group; and n represents 0 or 1. Also disclosed is the processing composition used in the above method.

摘要翻译： 公开了一种处理卤化银彩色照相材料的方法，其包括以下步骤：以成像方式暴露卤化银彩色照相材料，彩色显影图像曝光的卤化银照相材料，以及处理显色的卤化银照相 在含有由下式（I）表示的化合物形成的金属螯合化合物和属于Ib，IIb，IIIb，IVb，Vb，VIb，VIIb或VIII族的金属的盐的处理组合物存在下， 的周期表：其中Z表示杂环基;（I）其中Z表示杂环基; L表示二价连接基团; R 11和R 12各自表示氢原子，脂肪族基团，芳香族基团或杂环基团; 并且n表示0或1.还公开了用于上述方法的处理组合物。

公开(公告)号：US5352567A

公开(公告)日：1994-10-04

申请号：US948318

申请日：1992-09-22

申请人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

发明人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

IPC分类号： G03C7/42

CPC分类号： G03C7/42

摘要： A novel method for processing a silver halide color photographic material which comprises color developing an imagewise exposed silver halide color photographic material and then processing the material with a having a bleaching ability containing at least one bleaching agent a ferric complex of a compound represented by at least one of formula (I) and formula (II): ##STR1## wherein W.sup.1 represents an alkylene group containing 3 or less carbon atoms in total; L.sup.1, L.sup.2, L.sup.3 and L.sup.4 each represents an alkylene or arylene group; and M.sub.1 to M.sub.6 each represents a hydrogen atom or a cation; ##STR2## wherein W.sup.2 represents an alkylene group having 2 to 8 carbon atoms, an arylene group having 6 to 10 carbon atoms, cyclohexane group, ##STR3## (in which W.sup.21 and W.sup.22 each represents an alkylene group, and m represents an integer of 1 to 3, and A represents a hydrogen atom, hydrocarbon group, --L.sub.A --COOM, --L.sub.A --PO.sub.3 M.sub.2, --L.sub.A --OH or --L.sub.A --SO.sub.3 M (L.sub.A represents an alkylene group having 1 to 8 carbon atoms or an arylene group having 6 to 10 carbon atoms, and M represents a hydrogen atom or a cation such as an alkali metal or ammonium)), or a combination of theseof; L.sup.5, L.sup.6, L.sup.7 and L.sup.8 each represents an alkylene group; and M.sub.7, M.sub.8, M.sub.9, M.sub.10 and M.sub.11 each represents a hydrogen atom or a cation.

摘要翻译： 一种用于处理卤化银彩色照相材料的新颖方法，其包括彩色显影成像曝光的卤化银彩色照相材料，然后用含有至少一种漂白剂的漂白能力处理该材料，该化合物至少表示化合物 式（I）和式（II）之一：其中W1表示总共含有3个或更少碳原子的亚烷基; L1，L2，L3和L4各自表示亚烷基或亚芳基; M1〜M6各自表示氢原子或阳离子; 其中，W 2表示碳原子数2〜8的亚烷基，碳原子数6〜10的亚芳基，环己烷基，（其中W 21和W 22各自表示亚烷基，m表示 1〜3的整数，A表示氢原子，烃基，-LA-COOM，-LA-PO3M2，-LA-OH或-LA-SO3M（LA表示碳原子数1〜8的亚烷基或 具有6〜10个碳原子的亚芳基，M表示氢原子或阳离子如碱金属或铵））或它们的组合; L5，L6，L7和L8各自表示亚烷基; M7，M8，M9，M10和M11各自表示氢原子或阳离子。

公开(公告)号：US5250402A

公开(公告)日：1993-10-05

申请号：US904334

申请日：1992-06-25

申请人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

发明人： Hisashi Okada ,  Tadashi Inaba ,  Morio Yagihara

IPC分类号： G03C5/44 ,  G03C7/413 ,  G03C7/42 ,  G03C7/00 ,  G03C5/38 ,  G03C5/42 ,  G03C5/99

CPC分类号： G03C7/42 ,  G03C5/44 ,  G03C7/413

摘要： A photographic processing composition for processing a silver halide photographic light-sensitive material. The composition contains at least one metal chelating compound formed from a metal salt of Fe(III) and a monoamine compound or salt thereof represented by formula (I-a') or (I-b'): ##STR1## wherein R represents a substituent; Q represents a group of non-metal atoms necessary to form a heterocyclic ring; X and Y each represents a carbon atom or a nitrogen atom; L.sub.1 ' and L.sub.2 ' each represents an alkylene group; M.sub.1, M.sub.2, M.sub.3 each represents a hydrogen atom or a cation; and u represents 0, 1, 2, 3, or 4.

公开(公告)号：US5338649A

公开(公告)日：1994-08-16

申请号：US120461

申请日：1993-09-14

申请人： Tadashi Inaba ,  Hisashi Okada ,  Ryo Suzuki ,  Yasuhiro Katsuoka ,  Hiroyuki Seki

发明人： Tadashi Inaba ,  Hisashi Okada ,  Ryo Suzuki ,  Yasuhiro Katsuoka ,  Hiroyuki Seki

IPC分类号： C09K3/00 ,  G03C7/42 ,  G03C7/00 ,  G03C5/38 ,  G03C5/42 ,  G03C5/44

CPC分类号： G03C7/42 ,  Y10S430/164

摘要： A process for bleaching or bleach-fixing an imagewise exposed silver halide photographic material is provided, comprising developing in a color developing solution and bleaching or bleach-fixing in a processing composition having a bleaching capacity containing as a bleaching agent a metal chelate compound of a chelate-forming compound or salt thereof and a metal ion selected from the group consisting of Fe(III), Mn(III), Co(III), Rh(II), Rh(III), Au(II), Au(III) and Ce(IV), the chelate-forming compound or salt thereof is represented by formula (I): ##STR1## wherein G.sub.1 and G.sub.2 each represents a carboxyl group, a phosphono group, a sulfo group, a hydroxyl group, a mercapto group, an aryl group, a heterocyclic group, an alkylthio group, an amidino group, a guanidino group or a carbamoyl group; L.sub.1, L.sub.2 and L.sub.3 each represents a divalent aliphatic group, a divalent aromatic group or a divalent connecting group formed by a combination of a divalent aliphatic group and a divalent aromatic group; m and n each represents an integer 0 or 1; R represents a hydrogen atom, an aliphatic group or an aromatic group; and M represents a hydrogen atom or a cation.

摘要翻译： 提供了一种用于漂白或漂白固定成像曝光的卤化银照相材料的方法，包括在彩色显影溶液中显影并漂白或漂白固定在具有漂白能力的处理组合物中，所述漂白能力含有作为漂白剂的金属螯合化合物 螯合形成化合物或其盐和选自Fe（III），Mn（III），Co（III），Rh（II），Rh（III），Au（II），Au（III） ）和Ce（IV），螯合形成化合物或其盐由式（I）表示：其中G1和G2各自表示羧基，膦酰基，磺基，羟基 巯基，芳基，杂环基，烷硫基，脒基，胍基或氨基甲酰基; L1，L2和L3各自表示二价脂族基团，二价芳族基团或通过二价脂族基团和二价芳族基团的组合形成的二价连接基团; m和n各自表示整数0或1; R表示氢原子，脂族基或芳基; M表示氢原子或阳离子。

公开(公告)号：US5409804A

公开(公告)日：1995-04-25

申请号：US185234

申请日：1994-01-24

申请人： Tadashi Inaba ,  Hisashi Okada ,  Hiroyuki Seki

发明人： Tadashi Inaba ,  Hisashi Okada ,  Hiroyuki Seki

IPC分类号： C09K3/00 ,  G03C5/26 ,  G03C5/30 ,  G03C5/44 ,  G03C7/407 ,  G03C7/42

CPC分类号： G03C7/42

摘要： A Photographic processing composition and a processing method using the same, wherein the composition contains a compound represented by formula (I) or a chelating compound of Fe(III) , M.sub.n (III), Co(III), Rh(II), Rh(III), Au(II), Au(III) or Ce(IV) and a compound represented by formula (I); ##STR1## wherein X.sub.1, X.sub.2, and X.sub.3 each represents a hydrogen atom, --L--COOM, or ##STR2## at least one of X.sub.1, X.sub.2, and X.sub.3 represents ##STR3## represents a carbon atomic group necessary for forming an aryl group; R.sub.1 represents a hydrogen atom or a substituent group; R.sub.2 represents an alkyl group, an alkoxy group, an acrylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, a ureido group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfamoyl group, a carbamoyl group, an alkylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfinyl group, an arylsulfinyl group, a hydroxy group, a halogen atom, a cyano group, --SO.sub.3 M.sup.1, --COOM.sup.1, --PO.sub.3 M.sup.1 M.sup.2 group, an acyl group, an alkoxycarbonyl group, an acyloxy group,a nitro group, or a hydroxamic acid group; n represents 0 or an integer of from 1 to 7; L represents an alkylene group; M, M.sup.1 and M.sup.2 each represents a hydrogen atom or a cation; and W represents a divalent linkage group containing an alkylene group and/or an arylene group.

摘要翻译： A的摄影处理用组合物及其加工方法，其中，所述组合物含有式（I）表示的化合物或Fe（III），Mn（III），Co（III），Rh（II），Rh （III），Au（II），Au（III）或Ce（IV）和由式（I）表示的化合物; X1，X2，X3中的至少一个代表“碳原子”，-L-COOM或“IMAGE”，表示形成芳基所需的碳原子团; R1表示氢原子或取代基; R2表示烷基，烷氧基，丙烯基氨基，烷基磺酰基氨基，芳基磺酰基氨基，脲基，烷氧基羰基氨基，芳氧基羰基氨基，氨磺酰基，氨基甲酰基，烷硫基，烷基磺酰基， 芳基磺酰基，烷基亚磺酰基，芳基亚磺酰基，羟基，卤素原子，氰基，-SO 3 M 1，-COOM 1，-PO 3 M 1 M 2基，酰基，烷氧基羰基，酰氧基，硝基， 或异羟肟酸基团; n表示0或1〜7的整数， L表示亚烷基; M，M1和M2各自表示氢原子或阳离子; W表示含有亚烷基和/或亚芳基的二价连接基团。

公开(公告)号：US5223379A

公开(公告)日：1993-06-29

申请号：US701238

申请日：1991-05-16

申请人： Hisashi Okada ,  Tadashi Inaba ,  Toshihiko Maekawa ,  Tsukasa Yamada ,  Hiroyuki Seki

发明人： Hisashi Okada ,  Tadashi Inaba ,  Toshihiko Maekawa ,  Tsukasa Yamada ,  Hiroyuki Seki

IPC分类号： G03C7/42

CPC分类号： G03C7/42

摘要： A processing composition having a bleaching ability which is used for processing silver halide color photographic materials, and containing a metal chelate compound formed fromthe salt of a metal selected from the group consisting of Fe(III), Mn(III), Co(III), Rh(II), Rh(III), Au(II), Au(III) and Ce(IV), andat least one of a compound represented by formula (I) and a compound represented by formula (II): ##STR1## wherein L.sub.1 and L.sub.2 each represents ##STR2## X.sub.1 and X.sub.2 each represents an oxygen atom or a sulfur atom, R, R.sub.1, R.sub.2 and R.sub.3 each represents a hydrogen atom or an aryl or alkyl group which may be substituted, R.sub.4 represents an aryl or alkyl group which may be substituted, ##STR3## or --OR.sub.7, R.sub.5 and R.sub.6 each has the same meaning as R.sub.1, R.sub.7 represents an aryl or alkyl group which may be substituted, Y.sub.1 and Y.sub.2 each represents an arylene or alkylene group which may be substituted, R, L.sub.1 and L.sub.2 may be joined together to form rings; ##STR4## where X.sub.1, X.sub.2, Y.sub.1, Y.sub.2, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 have the same meaning as in formula (I), R.sub.a, R.sub.b and R.sub.c each represents a hydrogen atom or an aryl or alkyl group which may be substituted, R.sub.a, R.sub.b, R.sub.c and L.sub.3 may be joined together to form rings, and W represents a divalent linking group; or a processing composition having a bleaching ability which is used for processing silver halide color photographic materials, and containing a compound which has a standard electron migration rate constant k.sub.s in a gelatin film of at least 8.times.10.sup.-4 cm/s; anda method for processing silver halide color photographic materials after development with the above processing composition.

公开(公告)号：US5350668A

公开(公告)日：1994-09-27

申请号：US53198

申请日：1993-04-28

申请人： Akira Abe ,  Hiroyuki Seki ,  Hisashi Okada ,  Tadashi Inaba

发明人： Akira Abe ,  Hiroyuki Seki ,  Hisashi Okada ,  Tadashi Inaba

IPC分类号： G03C1/035 ,  G03C1/43 ,  G03C7/30 ,  G03C7/42 ,  G03C7/00 ,  G03C1/005 ,  G03C5/42 ,  G03C5/44

CPC分类号： G03C7/421 ,  G03C7/3022 ,  Y10S430/156

摘要： A method for processing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer which comprises subjecting the silver halide color photographic material to imagewise exposure and color development, and then processing with a processing solution having bleaching ability, wherein the silver halide emulsion layer contains silver halide grains having a composition such that tabular silver iodobromide grains having an aspect ratio of not higher than 3 account for at least 50% of the entire projected area of the silver halide grains, and the processing solution having bleaching ability contains as a bleaching agent an iron (III) complex salt of a compound having the described structural formula, used in a concentration of 0.01 to 0.17 mol/liter.

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卤化银乳剂层的载体，其包括使卤化银彩色照相材料经受成像曝光和显色，然后用具有漂白能力的处理溶液进行处理，其中 卤化银乳剂层含有卤化银颗粒，其组成使得长宽比不高于3的片状碘溴化银颗粒占卤化银颗粒的整个投影面积的至少50％，并且具有漂白的处理溶液 能力含有具有所述结构式的化合物的铁（III）络合盐，其浓度为0.01至0.17mol /升。

公开(公告)号：US5217855A

公开(公告)日：1993-06-08

申请号：US735558

申请日：1991-07-25

申请人： Hisashi Okada ,  Morio Yagihara ,  Shigeru Nakamura

发明人： Hisashi Okada ,  Morio Yagihara ,  Shigeru Nakamura

IPC分类号： G03C1/035 ,  G03C5/29 ,  G03C7/42

CPC分类号： G03C7/42

摘要： A photographic processing composition containing at one compoud represented by formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom, an aliphatic group, or an aromatic group, L.sub.1 and L.sub.2 each represents a divalent bonding group including an alkylene group and/or an arylene group; X represents a ##STR2## group (wherein R.sub.a, R.sub.b and R.sub.c each represents a hydrogen atom, an aliphatic group or an aromatic group, and R.sub.d represents an aliphatic group or an aromatic group); and Y represents a carboxy group, a hydroxy group, a phosphono group, a sulfo group or a salt thereof. The processing composition does not produce precipitate or sludge even when contaminated by metallic ions. A processing method using the processing composition is also disclosed.

摘要翻译： 含有式（I）表示的一种化合物（I）的摄影处理组合物，其中R1表示氢原子，脂族基团或芳香族基团，L1和L2各自表示包括亚烷基和 /或亚芳基; X表示基团（其中，Ra，Rb和Rc各自表示氢原子，脂肪族基团或芳香族基团，Rd表示脂肪族基团或芳香族基团）。 Y表示羧基，羟基，膦酰基，磺基或其盐。 即使被金属离子污染，处理组合物也不会产生沉淀或污泥。 还公开了使用该处理组合物的处理方法。

公开(公告)号：US5601964A

公开(公告)日：1997-02-11

申请号：US219404

申请日：1994-03-28

申请人： Morio Yagihara ,  Hisashi Okada

发明人： Morio Yagihara ,  Hisashi Okada

IPC分类号： G03C1/06 ,  G03C1/485

CPC分类号： G03C1/061

摘要： A silver halide photographic material is disclosed, which comprises a support and at least one light-sensitive silver halide emulsion layer formed thereon, said emulsion layer containing at least one nucleating agent represented by formula (I) ##STR1## wherein A.sub.1 and A.sub.2 both represent a hydrogen atom, or one of A.sub.1 and A.sub.2 represents a hydrogen atom and the other represents a sulfinic acid residue or an acyl group; R.sub.1 represents an aliphatic group, an aromatic group, or a heterocyclic group; R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, or an amino group; G represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or an iminomethylene group; and Y represents a phenylene group or a naphthylene group; the sum of the total carbon atoms of said R.sub.1, R.sub.2, and Y being at least 13. The nucleating agent provides very high contrast images when used in a negative working silver halide emulsion.

摘要翻译： 公开了一种卤化银照相材料，其包括载体和形成在其上的至少一种感光卤化银乳剂层，所述乳剂层含有至少一种由式（I）表示的成核剂，其中A1和 A2均表示氢原子，或者A1和A2中的一个表示氢原子，另一个表示亚磺酸残基或酰基; R1表示脂肪族基团，芳香族基团或杂环基团; R2表示氢原子，烷基，芳基，烷氧基，芳氧基或氨基; G表示羰基，磺酰基，亚砜氧基，磷酰基或亚氨基亚甲基; Y表示亚苯基或亚萘基; 所述R1，R2和Y的总碳原子总数为至少13.当在负性卤化银乳剂中使用时，成核剂提供非常高的对比度图像。

公开(公告)号：US4977062A

公开(公告)日：1990-12-11

申请号：US178391

申请日：1988-04-06

申请人： Morio Yagihara ,  Hisashi Okada ,  Kazunobu Katoh ,  Nobuaki Inoue

发明人： Morio Yagihara ,  Hisashi Okada ,  Kazunobu Katoh ,  Nobuaki Inoue

IPC分类号： G03C1/06

CPC分类号： G03C1/061

摘要： An ultra-high contrast negative type silver halide photographic material comprising:(1) at least one silver halide emulsion layer on a support;(2) at least one compound selected from among hydrazine derivatives which can be represented by formula (I) below, which is included in said emulsion layer or in another hydrophilic colloid layer, ##STR1## wherein A.sub.1 and A.sub.2 both represent hydrogen atoms or one represents a hydrogen atom and the other represents a sulfinic acid residual group or an acyl group, R.sub.1 represents an aliphatic group, an aromatic group or a heterocyclic group, R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, or an amino group, G.sub.1 represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group or an N-substituted or unsubstituted iminomethylene group, and at least one of R.sub.1 and R.sub.2 has a group which promotes adsorption on silver halide; and(3) at least one compound selected from among the hydrazine derivatives which can be represented by the formula (II) below, which is included in the said emulsion layer or in another hydrophilic colloid layer, ##STR2## wherein A.sub.3 and A.sub.4 both represent hydrogen atoms or one represents a hydrogen atom and the other represents a sulfinic acid residual group or an acyl group, R.sub.3 represents an aliphatic group, an aromatic group or a heterocyclic group, R.sub.4 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group or an amino group, G.sub.2 represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or an iminomethylene group, and the total number of carbon atoms in R.sub.3 and R.sub.4 is at least 13.