公开(公告)号：US5164289A

公开(公告)日：1992-11-17

申请号：US696848

申请日：1991-05-07

申请人： Yasuhiro Shimada ,  Yoshio Ishii ,  Jiro Tsukahara ,  Makoto Suzuki ,  Koushin Matsuoka

发明人： Yasuhiro Shimada ,  Yoshio Ishii ,  Jiro Tsukahara ,  Makoto Suzuki ,  Koushin Matsuoka

IPC分类号： C07D487/04 ,  G03C7/305 ,  G03C7/38 ,  G03C7/42

CPC分类号： C07D487/04 ,  G03C7/30529 ,  G03C7/3825

摘要： A silver halide photographic material containing at least one dye forming coupler represented by formula (I): ##STR1## wherein R.sub.0 represents a hydrogten atom or a substituent; R.sub.1 and R.sub.3 each represents a substituent; R.sub.2 represents an electron attracting group; X represents a hydrogen atom or a group releasable on coupling with an oxidation product of an aromatic primary amine derivative, and a silver halide photographic material containing the same are disclosed. The coupler of formula (I) exhibits excellent coupling activity and provides a dye which has a sharp absorption spectrum with no side absorption in the blue and green light regions and exhibits stability to light, heat and moisture and improved color reproducibility.

公开(公告)号：US5348847A

公开(公告)日：1994-09-20

申请号：US982445

申请日：1992-11-27

申请人： Makoto Suzuki ,  Osamu Takahashi ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Yasuhiro Yoshioka

发明人： Makoto Suzuki ,  Osamu Takahashi ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Yasuhiro Yoshioka

IPC分类号： C07D487/04 ,  C09B55/00 ,  G03C7/38

CPC分类号： C07D487/04 ,  C09B55/009 ,  G03C7/383

摘要： Disclosed is a silver halide color photographic material comprising a support having thereon at least one layer containing one or more cyan couplers of formula (I): ##STR1## wherein R.sub.11 represents a branched or cyclic alkyl group, a branched or cyclic alkoxy group, a substituted aryl group, or a substituted aryloxy group; R.sub.21 represents a substituent which may optionally be substituted. R.sub.12 represents an aliphatic group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an alkylamino group, an anilino group, a heterocyclic-oxy group, or a heterocyclic-amino group; R.sub.22 and R.sub.32 each represents a substituent; r.sub.2 represents an integer of from 0 to 4; provided that when r.sub.2 is a plural number, the plurality of R.sub.32 groups may be the same or different; R.sub.13, R.sub.23 and R.sub.33 each represent a hydrogen atom or a substituent; provided that the total of Taft's substituent constant .sigma.* values of R.sub.13, R.sub.23 and R.sub.33 is 1.5 or more; R.sub.43 represents a substituent. In formulae (I), (II) and (III), X.sub.1, X.sub.2 and X.sub.3 each represents a hydrogen atom, or a group which is capable of splitting off from the formula by a coupling reaction with an oxidation product of an aromatic primary amine color developing agent; and the group of R.sub.11, R.sub.21 or X.sub.1, the group of R.sub.12, R.sub.22, R.sub.32 or X.sub.2, or the group of R.sub.13, R.sub.23, R.sub.33, R.sub.43 or X.sub.3 may be a divalent group to form a dimer or a higher polymer or to bond to a polymer chain to form a homopolymer or a copolymer. The material forms a color image with good color hue and color fastness. It is hardly fogged, and the dyes formed from the couplers hardly associate with each other in the material.

摘要翻译： 公开了一种卤化银彩色照相材料，其包括其上具有至少一层含有一种或多种式（I）的青色成色剂的载体的载体：其中R 11表示（ⅰ） 支链或环状烷基，支链或环状烷氧基，取代芳基或取代芳氧基; R 21表示可任选被取代的取代基。 R 12表示脂肪族基，芳基，杂环基，烷氧基，芳氧基，烷基氨基，苯胺基，杂环氧基或杂环氨基。 R 22和R 32各自表示取代基; r2表示0〜4的整数， 条件是当r2是多个数时，多个R32基团可以相同或不同; R 13，R 23和R 33各自表示氢原子或取代基; 条件是R13，R23和R33的塔夫脱取代基常数σ*值为1.5以上; R43表示取代基。 在式（I），（II）和（III）中，X 1，X 2和X 3各自表示氢原子，或者可以通过与芳族伯胺的氧化产物的偶联反应从式分解的基团 彩色显影剂; 并且R 11，R 21或X 1，R 12，R 22，R 32或X X，或R 13，R 23，R 33，R 43或X 3的基团可以是二价基团以形成二聚体或更高级的聚合物或键合 到聚合物链以形成均聚物或共聚物。 该材料形成具有良好色调和色牢度的彩色图像。 它几乎不起雾，并且由成色剂形成的染料在材料中几乎不相互关联。

公开(公告)号：US5362882A

公开(公告)日：1994-11-08

申请号：US894573

申请日：1992-06-05

申请人： Makoto Suzuki ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Shigeru Yamazaki ,  Katsuyoshi Yamakawa ,  Kozo Sato

发明人： Makoto Suzuki ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Shigeru Yamazaki ,  Katsuyoshi Yamakawa ,  Kozo Sato

IPC分类号： C07D487/04 ,  C09B55/00 ,  G03C7/38 ,  C07D487/14 ,  G03C7/36

CPC分类号： C07D487/04 ,  C09B55/009 ,  G03C7/383

摘要： A novel pyrrolotriazole derivative is disclosed, represented by any one of formulae (I), (II), (III), (IV), or (V): ##STR1## A heat transfer dye providing material is also disclosed, comprising a support having thereon a dye providing layer containing a heat migrating dye, said dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any one of formulae (I), (II), (III), or (IV).

摘要翻译： 公开了由式（I），（II），（III），（IV）或（V）中的任一个表示的新颖的吡咯并三唑衍生物：其中（IMA） （V）还公开了一种传热染料提供材料，其包括其上具有含有热迁移染料的染料提供层的载体，所述染料提供层含有至少一种吡咯并三唑甲脒染料 由式（I），（II），（III）或（IV）中的任一个表示。

公开(公告)号：US5508421A

公开(公告)日：1996-04-16

申请号：US279191

申请日：1994-07-22

申请人： Makoto Suzuki ,  Hisashi Mikoshiba ,  Seiiti Kubodera ,  Osamu Takahashi ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Shigeru Yamazaki ,  Katsuyoshi Yamakawa ,  Kozo Sato

发明人： Makoto Suzuki ,  Hisashi Mikoshiba ,  Seiiti Kubodera ,  Osamu Takahashi ,  Yasuhiro Shimada ,  Koushin Matsuoka ,  Shigeru Yamazaki ,  Katsuyoshi Yamakawa ,  Kozo Sato

IPC分类号： C07D487/04 ,  C09B55/00 ,  G03C7/38 ,  G03C7/36

CPC分类号： C07D487/04 ,  C09B55/009 ,  G03C7/383

摘要： A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).

摘要翻译： （I），（II）或（IV）表示的吡咯并三氮唑代甲基染料被公开：公开了一种传热染料提供材料， 其中所述材料包括其上具有含有热迁移染料的染料提供层的载体，所述染料提供层含有至少一种由上述式（I），（II）和（IV）中的任何一种表示的吡咯并三唑甲脒染料。

公开(公告)号：US5256526A

公开(公告)日：1993-10-26

申请号：US800082

申请日：1991-11-29

申请人： Makoto Suzuki ,  Tadahisa Sato ,  Kozo Sato ,  Yoshio Ishii ,  Hideaki Naruse ,  Yasuhiro Shimada

发明人： Makoto Suzuki ,  Tadahisa Sato ,  Kozo Sato ,  Yoshio Ishii ,  Hideaki Naruse ,  Yasuhiro Shimada

IPC分类号： G03C7/305 ,  G03C7/38 ,  G03C7/407

CPC分类号： G03C7/30529 ,  G03C7/383

摘要： A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing at least one 1H-pyrrolo[1,2-b][1,2,4]triazole cyan coupler represented by the following general formula (I) or (II): ##STR1## wherein R.sub.1 and R.sub.2 each represents an electron withdrawing group having a Hammett's substituent constant .sigma.p value of 0.20 or more; R.sub.1 and R.sub.2 may be bonded to form a ring; the sum of a Hammett's substituent constant .sigma.p value of R.sub.1 and R.sub.2 is 0.65 or more; R.sub.3 represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a substituent capable of being released upon coupling with an oxidation product of an aromatic primary amine color developing agent; said coupler may be in a form of a bis-compound or a polymer formed at R.sub.1, R.sub.2, R.sub.3 or X; and a cyan image forming method comprising imagewise exposing a silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer and subjecting the exposed photographic material to color development with an aromatic primary amine color dveloping agent at the presence of the above-described 1H-pyrrolo[1,2-b][1,2,4]triazole cyan coupler.

公开(公告)号：US06756488B2

公开(公告)日：2004-06-29

申请号：US10350083

申请日：2003-01-24

申请人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

发明人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

IPC分类号： C09B3310

CPC分类号： C09D11/328 ,  C09B31/14 ,  C09B33/10 ,  C09B45/24 ,  C09D11/40

摘要： A compound which can be used as a dye and is represented by the following general formulae (I), (II) and (III). In the general formulae, A and B each independently represents a monovalent heterocyclic group bonded to an azo group by a carbon atom of the monovalent heterocyclic group; m and n each independently represents one of 0 and 1; and M represents one of a hydrogen atom and a monovalent positive ion.

摘要翻译： 可用作染料并由以下通式（I），（II）和（III）表示的化合物。 在通式中，A和B各自独立地表示通过一价杂环基的碳原子与偶氮基键合的1价杂环基; m和n各自独立地表示0和1之一; M代表氢原子和一价正离子之一。

公开(公告)号：US06903198B2

公开(公告)日：2005-06-07

申请号：US10349978

申请日：2003-01-24

申请人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

发明人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

IPC分类号： C09B31/14 ,  C09B33/10 ,  C09B45/24 ,  C09D11/00 ,  C09B33/16 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09B31/14 ,  C09B33/10 ,  C09B45/24 ,  C09D11/40

摘要： A compound which can be used as a dye and is represented by the following general formulae (I), (II) and (III). In the general formulae, A and B each independently represents a monovalent heterocyclic group bonded to an azo group by a carbon atom of the monovalent heterocyclic group; m and n each independently represents one of 0 and 1; and M represents one of a hydrogen atom and a monovalent positive ion.

摘要翻译： 可用作染料并由以下通式（I），（II）和（III）表示的化合物。 在通式中，A和B各自独立地表示通过一价杂环基的碳原子与偶氮基键合的1价杂环基; m和n各自独立地表示0和1之一; M代表氢原子和一价正离子之一。

公开(公告)号：US06548649B2

公开(公告)日：2003-04-15

申请号：US10059380

申请日：2002-01-31

申请人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

发明人： Hisashi Mikoshiba ,  Tadashi Omatsu ,  Makoto Suzuki ,  Koushin Matsuoka ,  Masuji Motoki

IPC分类号： C09B3316

CPC分类号： C09D11/328 ,  C09B31/14 ,  C09B33/10 ,  C09B45/24 ,  C09D11/40

摘要： A compound which can be used as a dye and is represented by the following general formulae (I), (II) and (III). In the general formulae, A and B each independently represents a monovalent heterocyclic group bonded to an azo group by a carbon atom of the monovalent heterocyclic group; m and n each independently represents one of 0 and 1; and M represents one of a hydrogen atom and a monovalent positive ion.

公开(公告)号：US5691125A

公开(公告)日：1997-11-25

申请号：US665897

申请日：1996-06-19

申请人： Takefumi Hara ,  Kazuyoshi Yamakawa ,  Sadanobu Shuto ,  Mitsuru Yamamoto ,  Makoto Suzuki ,  Yasuhiro Shimada ,  Katsuro Nagaoka ,  Satoshi Nagaoka ,  Yoshihiko Shibahara ,  Hideo Ikeda

发明人： Takefumi Hara ,  Kazuyoshi Yamakawa ,  Sadanobu Shuto ,  Mitsuru Yamamoto ,  Makoto Suzuki ,  Yasuhiro Shimada ,  Katsuro Nagaoka ,  Satoshi Nagaoka ,  Yoshihiko Shibahara ,  Hideo Ikeda

IPC分类号： G03C1/015 ,  G03C1/035 ,  G03C1/14 ,  G03C1/16 ,  G03C1/18 ,  G03C1/20 ,  G03C7/30 ,  G03C7/305 ,  G03C7/38 ,  G03C1/46

CPC分类号： G03C7/3041 ,  G03C1/14 ,  G03C7/30511 ,  G03C7/382 ,  G03C1/16 ,  G03C1/18 ,  G03C1/20

摘要： There is disclosed a silver halide color photographic material having a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer, which comprises a cyan dye-forming coupler represented by formula (I) and (a) a monodisperse silver halide emulsion, (b) non-photosensitive silver halide emulsion wherein the inside or the surface of grains is fogged, (c) a colloidal silver, (d) negative-type interval latent image-type silver halide grains chemically sensitized to a defined depth from the surface, (e) a sensitizing dye containing a sulfonamide group, (f) three separated layers of high, medium, and low sensitivities, (g) two separated layers each having different content of iodine, (h) grains each having a defined spectral sensitivity distribution and a DIR-hydroquinone, or (i) a DIR-hydroquinone: formula (I) ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituent, R.sup.2 represents a substituent, X represents a hydrogen atom or a group capable of being released upon a coupling reaction of the coupler represented by formula (I) with the oxidized product of a color-developing agent, and Z.sup.1 represents a group of nonmetallic atoms required for forming a nitrogen-containing 6-membered heterocyclic ring, which contains at least one group capable of being dissociated.

摘要翻译： 公开了具有感红卤化银乳剂层，感绿卤化银乳剂层，感蓝卤化银乳剂层的卤化银彩色照相材料，其包含由式（I）表示的青色染料形成成色剂 ）和（a）单分散卤化银乳剂，（b）非感光卤化银乳剂，其中颗粒的内部或表面起雾，（c）胶态银，（d）负型间隔潜像型银 （e）含有磺酰胺基团的敏化染料，（f）三种高，中，低灵敏度的分离层，（g）两个分开的层，每层具有不同的碘含量 ，（h）各自具有限定的光谱灵敏度分布的颗粒和DIR-氢醌，或（i）DIR-氢醌：式（I）其中R 1表示氢原子或取代基，R 2表示取代基，X 代表 氢原子或能够由式（I）表示的成色剂与显色剂的氧化物偶联反应后释放的基团，Z1表示形成含氮6的所需非金属原子团 含有至少一个能够解离的基团。

公开(公告)号：US5460929A

公开(公告)日：1995-10-24

申请号：US45776

申请日：1993-04-14

申请人： Satoshi Nagaoka ,  Kazuyoshi Yamakawa ,  Mitsuru Yamamoto ,  Makoto Suzuki ,  Yasuhiro Shimada ,  Katsuro Nagaoka ,  Hideo Ikeda ,  Takefumi Hara ,  Sadanobu Shuto

发明人： Satoshi Nagaoka ,  Kazuyoshi Yamakawa ,  Mitsuru Yamamoto ,  Makoto Suzuki ,  Yasuhiro Shimada ,  Katsuro Nagaoka ,  Hideo Ikeda ,  Takefumi Hara ,  Sadanobu Shuto

IPC分类号： G03C1/14 ,  G03C7/30 ,  G03C7/305 ,  G03C7/38 ,  G03C1/46

CPC分类号： G03C7/30511 ,  G03C1/14 ,  G03C7/3041 ,  G03C7/3825

摘要： There is disclosed a silver halide color photographic material having a red-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer, a blue-sensitive silver halide emulsion layer, which comprises a cyan dye-forming coupler represented by formula (Ia) and (a) a sensitizing dye containing a sulfonamide group, (b) negative-type internal latent image-type silver halide grains chemically sensitized to a defined depth from the surface, (c) grains each having a defined spectral sensitivity distribution and a DIR-hydroquinone, (d) a monodisperse silver halide emulsion, (e) non-photosensitive silver halide emulsion wherein the inside or the surface of grains is fogged, (f) a colloidal silver, or (g) a DIR-hydroquinone: ##STR1## wherein Za represents --NH-- or --CH(R.sub.3)--, Zb and Zc each represent --C(R.sub.4).dbd. or --N.dbd., R.sub.1, R.sub.2, and R.sub.3 each represent an electron-attracting group wherein the Hammett substituent constant .sigma..sub.p value is 0.20 or more, provided that the sum of the .sigma..sub.p value of R.sub.1 and the .sigma..sub.p value of R.sub.2 is 0.65 or more, R.sub.4 represents a hydrogen atom or a substituent, if there are two groups R.sub.4 in the formula, they may be the same or different, and X represents a hydrogen atom or a group capable of being released upon a coupling reaction with the oxidized product of an aromatic primary amine color-developing agent, provided that R.sub.1, R.sub.2, R.sub.3, R.sub.4, or X may be a divalent group to form a homopolymer or a copolymer by bonding with a dimer or higher polymer or polymer chain.

摘要翻译： 公开了具有感红卤化银乳剂层，感绿卤化银乳剂层，感蓝卤化银乳剂层的卤化银彩色照相材料，其包含由式（Ia）表示的形成青色染料的成色剂 ）和（a）含有磺酰胺基团的增感染料，（b）从表面定义的深度化学敏化的负型内部潜像型卤化银颗粒，（c）各自具有确定的光谱灵敏度分布的颗粒和 DIR-氢醌，（d）单分散卤化银乳剂，（e）非光敏卤化银乳剂，其中颗粒的内部或表面起雾，（f）胶体银，或（g）DIR-氢醌:NH - 或-CH（R3） - ，Zb和Zc各自表示-C（R4）=或-N =，R1，R2和R3各自表示吸电子基团，其中哈米特取代基常数σp值为0.20以上 ，条件是R1的sigma p值和sigm的总和 R2的ap值为0.65以上，R4表示氢原子或取代基，如果式中有两个基团R 4，它们可以相同或不同，X表示氢原子或能够被释放的基团 与芳族伯胺显色剂的氧化产物的偶联反应，条件是R1，R2，R3，R4或X可以是二价基团，以通过与二聚体或更高级聚合物的键合形成均聚物或共聚物，或 聚合物链。