公开(公告)号：US4783394A

公开(公告)日：1988-11-08

申请号：US37288

申请日：1987-04-10

Applicant: Takeshi Hirose ,  Kiyoshi Nakazyo ,  Hideaki Naruse

Inventor： Takeshi Hirose ,  Kiyoshi Nakazyo ,  Hideaki Naruse

IPC: G03C7/26 ,  G03C1/815 ,  G03C7/30 ,  G03C7/392 ,  G03C7/407 ,  G03C1/84

CPC classification number: G03C7/39256 ,  Y10S430/132

Abstract: A color image forming process is described, which comprises developing an imagewise exposed silver halide color photographic material with a color developer containing an aromatic primary amine developing agent and being substantially free of benzyl alcohol for a period of up to about 2 minutes and 30 seconds, wherein the silver halide color photographic material comprises a reflective support having thereon a blue-sensitive silver halide emulsion layer containing a yellow color-forming coupler, a green-sensitive silver halide emulsion layer contaning a magenta color-forming coupler, and a red-sensitive silver halide emulsion layer containing a cyan color-forming coupler in this order, the material further containing light-insensitive hydrophilic colloid layers between the blue-sensitive silver halide emulsion layer and the green-sensitive silver halide emulsion layer and between the green-sensitive silver halide emulsion layer and the red-sensitive silver halide emulsion layer and at least one light-insensitive hydrophilic colloid layer on the red-sensitive silver halide emulsion layer, the volume ratio of the oil component to the hydrophilic colloid in each of the light-insensitive layers is at most about 0.2 and both the light-insensitive layer between the green-sensitive silver halide emulsion layer and the red-sensitive silver halide emulsion layer and the light-insensitive layer on the red-sensitive silver halide emulsion layer each contains at least one ultraviolet absorbent compound represented by formula (F): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which may be the same or different, each may represent a hydrogen atom or a substituent, and the R.sub.4 and R.sub.5 may bond together to form a 5-membered or 6-membered aromatic ring.

Abstract translation: 描述了彩色图像形成方法，其包括用含有芳族伯胺显影剂的显色剂显影成像曝光的卤化银彩色照相材料，并基本上不含苄醇至多约2分30秒， 其中所述卤化银彩色照相材料包括其上具有含有黄色成色成色剂的感蓝卤化银乳剂层的反射性载体，含有品红色成色剂的感绿卤化银乳剂层和红色敏感剂 卤化银乳剂层依次含有青色成色剂，该材料在蓝敏感卤化银乳剂层和感绿卤化银乳剂层之间以及绿敏银之间还含有不透光的亲水胶体层 卤化物乳剂层和红色感光卤化银乳剂层 在感光卤化银乳剂层上的至少一个不透光的亲水胶体层，每个不透光层中的油组分与亲水胶体的体积比最多约为0.2，并且两者之间的光不敏感层 感光卤化银乳剂层和感红卤化银乳剂层和感红卤化银乳剂层上的不透光层各自含有至少一种由式（F）表示的紫外线吸收剂化合物： （F）其中R 1，R 2，R 3，R 4和R 5可以相同或不同，各自表示氢原子或取代基，并且R 4和R 5可以键合在一起形成5元或6元 芳香环。

公开(公告)号：USH131H

公开(公告)日：1986-09-02

申请号：US773892

申请日：1985-09-09

Applicant: Nobuo Furutachi ,  Tadahisa Sato ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

Inventor： Nobuo Furutachi ,  Tadahisa Sato ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

IPC: C07D487/04 ,  G03C7/38

CPC classification number: C07D487/04 ,  G03C7/3825

Abstract: Silver halide color photographic materials contain pyrazoloazole type magenta couplers having at least one hydroxyphenyl group bonded thereto. The silver halide color photographic materials are improved in color developability and color image light fastness. The pyrazoloazole type magenta couplers are 5-membered ring/5-membered ring condensed nitrogen heterocyclic type couplers.

公开(公告)号：US4559297A

公开(公告)日：1985-12-17

申请号：US699091

申请日：1985-02-07

Applicant: Nobuo Seto ,  Nobuo Furutachi ,  Masakazu Morigaki ,  Kiyoshi Nakazyo

Inventor： Nobuo Seto ,  Nobuo Furutachi ,  Masakazu Morigaki ,  Kiyoshi Nakazyo

IPC: C07F7/08 ,  G03C7/392 ,  G03C7/26

CPC classification number: G03C7/39288 ,  C07F7/0812 ,  C07F7/0818

Abstract: A silver halide photographic light-sensitive material is described, the material comprising a support having thereon at least one photographic layer containing at least one compound represented by formula (I): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, ##STR2## a substituted or unsubstituted silyl group, a substituted or unsubstituted phosphoric acid group, or a divalent group derived from the above-described groups which forms a ring together with the oxygen atom linking to --R and the carbon atom which is in the ortho-position to --O--R and to which ##STR3## is not bonded; R.sub.1, R.sub.2 and R.sub.3 which may be the same or different each represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group or a substituent thereof; Q represents an atomic group necessary to form a substituted or unsubstituted aromatic ring; R.sub.4 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a cycloamino group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group or a substituent thereof; and R.sub.5 represents an H atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group or a substituent thereof.

Abstract translation: 描述了一种卤化银照相感光材料，该材料包括其上具有至少一个含有至少一种由式（I）表示的化合物的照相层的载体：其中R表示氢原子，取代的 或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的甲硅烷基，取代或未取代的磷酸基 或衍生自上述基团的二价基团，其与连接到-R的氧原子和与-OR邻位并且未键合的碳原子一起形成环; 可以相同或不同的R 1，R 2和R 3表示氢原子，烷基，烯基，环烷基，芳烷基，芳基或其取代基; Q表示形成取代或未取代的芳环所必需的原子团; R4表示氢原子，烷基，环烷基，烯基，芳基，烷氧基，芳氧基，氨基，环氨基，烷硫基，芳硫基，酰基， 烷氧基羰基或其取代基; R5代表H原子，烷基，环烷基，烯基，芳基或取代基。

公开(公告)号：US4120725A

公开(公告)日：1978-10-17

申请号：US771704

申请日：1977-02-24

Applicant: Kiyoshi Nakazyo ,  Shinji Sakaguchi ,  Nobuo Tsuji

Inventor： Kiyoshi Nakazyo ,  Shinji Sakaguchi ,  Nobuo Tsuji

IPC: G03C7/26 ,  G03C1/053 ,  G03C7/388 ,  G03C1/10 ,  G03C1/40

CPC classification number: G03C7/3882 ,  G03C1/053

Abstract: A color photographic light-sensitive material having at least one silver halide photographic emulsion layer containing a hydrophobic coupler, in which the color photographic material additionally contains both a polymer having a recurring unit represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group and R.sup.2 and R.sup.3 each represents a hydrogen atom, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, an alkyl-substituted amino group or an aryl-substituted amino group, with the proviso that both of R.sup.2 and R.sup.3 are not simultaneously hydrogen atoms, the total number of carbon atoms in R.sup.2 and R.sup.3 is 4 to 12, R.sup.2 and R.sup.3 do not contain an acidic group, and R.sup.2 and R.sup.3 can combine to form a ring;And a polymer having a recurring unit represented by the following general formula (II); ##STR2## wherein R.sup.4 has the same meaning as R.sup.1 ; and Q represents (1) --(CH.sub.2).sub.p OH, wherein p represents 0 or 1, ##STR3## wherein q represents an integer of 2 to 4, ##STR4## wherein R.sup.5 represents an alkyl group; and R.sup.6 represents a hydrogen atom or an alkyl group, ##STR5## wherein Z.sup.1 represents the atoms necessary to form a lactam ring, an oxazolidone ring or a pyridone ring, or ##STR6## wherein Z.sup.2 represents the atoms necessary to form a morpholine ring.

Abstract translation: 一种彩色照相感光材料，其具有含有疏水性成色剂的至少一种卤化银照相乳剂层，其中彩色照相材料另外含有具有由以下通式（I）表示的重复单元的聚合物：（ I）其中R1表示氢原子或低级烷基，R2和R3各自表示氢原子，脂族烃基，芳香族烃基，烷基取代氨基或芳基取代氨基，条件是 R2和R3都不是氢原子，R2和R3中的碳原子总数为4〜12，R2和R3不含酸性基团，R2和R3可以结合形成环; 和具有下列通用公式（II）所表示的转换单元的聚合物; （II）其中R 4具有与R 1相同的含义; （2）其中q表示2〜4的整数，（3）其中R 5表示烷基;（3）其中， （4）其中Z1表示形成内酰胺环所必需的原子，恶唑烷酮环或吡啶酮环，或者其中Z2表示必要的原子，其中Z 2表示氢原子或烷基， 形成吗啉环。

公开(公告)号：US4029508A

公开(公告)日：1977-06-14

申请号：US604861

申请日：1975-08-14

Applicant: Mitsugu Tanaka ,  Atsuaki Arai ,  Kiyoshi Nakazyo ,  Keisuke Shiba

Inventor： Mitsugu Tanaka ,  Atsuaki Arai ,  Kiyoshi Nakazyo ,  Keisuke Shiba

IPC: G03C7/36 ,  C07C205/59 ,  C07D231/52 ,  C09B55/00 ,  G03C7/38 ,  G03C7/00 ,  G03C1/40

CPC classification number: G03C7/381 ,  C07C205/59 ,  C07D231/52

Abstract: A yellow color forming photographic coupler represented by the following general formula (I): ##STR1## wherein Q represents an aliphatic group, an alicyclic group, an aromatic group or a heterocyclic group; Y represents a hydrogen atom, an aliphatic group, an alicyclic group, an aromatic group or a heterocyclic group; R represents a divalent aliphatic group, a divalent alicyclic group, a divalent aromatic group or a divalent heterocyclic group; and Z represents an oxygen atom, a sulfur atom or a nitrogen atom substituted with an electron attracting group.

Abstract translation: 由以下通式（I）表示的黄色成像照相成色剂：其中Q表示脂族基，脂环基，芳族基或杂环基; Y表示氢原子，脂肪族基团，脂环族基团，芳香族基团或杂环基团; R表示二价脂族基团，二价脂环族基团，二价芳族基团或二价杂环基团; Z表示氧原子，硫原子或被电子吸引基团取代的氮原子。

公开(公告)号：US4022620A

公开(公告)日：1977-05-10

申请号：US564977

申请日：1975-04-03

Applicant: Akio Okumura ,  Atsushi Sugizaki ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

Inventor： Akio Okumura ,  Atsushi Sugizaki ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

IPC: G03C7/36 ,  C07D233/66 ,  C07D233/72 ,  C09B55/00 ,  G03C7/305 ,  G03C7/00 ,  G03C1/40

CPC classification number: C07D233/66 ,  G03C7/30535

Abstract: A method of forming color photographic images which comprises developing image-exposed photographic silver halide emulsion layer with a primary aromatic amino color developing agent in the presence of a yellow color forming coupler represented by the following general formula (I) ##STR1## wherein X.sub.1 represents a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group or an acyl group; X.sub.2 represents a hydrogen atom, an alkyl group or an aryl group; X.sub.3 represents a hydrogen atom, an alkyl group, an aryl group or an acyl group; Y represents an oxygen atom or a sulfur atom; and Q represents a residue of a yellow color forming coupler, e.g., a yellow coupler in which one hydrogen atom attached to the active methylene group of the coupler is eliminated. These yellow color forming couplers provide yellow color images having superior properties.

Abstract translation: 一种形成彩色摄影图像的方法，其包括在由以下通式（I）表示的黄色形成成色剂的存在下，用主要芳族氨基显色剂显影图像曝光的照相卤化银乳剂层。 其中X1表示氢原子，烷基，芳基，杂环基或酰基; X2表示氢原子，烷基或芳基; X3表示氢原子，烷基，芳基或酰基; Y表示氧原子或硫原子; Q表示黄色成色剂的残基，例如黄色成色剂，其中连接到成色剂的活性亚甲基的一个氢原子被除去。 这些黄色成色成色剂提供具有优异性能的黄色图像。

公开(公告)号：US4012259A

公开(公告)日：1977-03-15

申请号：US469923

申请日：1974-05-14

Applicant: Akio Okumura ,  Akira Sato ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

Inventor： Akio Okumura ,  Akira Sato ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

IPC: G03C7/36 ,  C07D471/04 ,  C09B55/00 ,  G03C7/305 ,  G03C7/00 ,  G03C1/40

CPC classification number: C07D471/04 ,  G03C7/30535

Abstract: A photographic silver halide emulsion containing a yellow color forming coupler, in which one hydrogen atom of an active methylene group is replaced by a 2,5-dioxo-1-imidazolidinyl group, in which a nitrogen atom at 3-position and a carbon atom at 4-position are connected to form a ring through a divalent aliphatic radical, a photographic element containing the emulsion and a method for forming color photographic images which comprises developing the image-exposed photographic silver halide emulsion with a primary aromatic amino developing agent. These yellow color forming couplers have a high coupling reactivity as well as no adverse effect on the bleaching of developed silver and thus they are suitable for use in rapid processing type color photographic materials.

Abstract translation: 含有黄色形成成色剂的照相卤化银乳剂，其中活性亚甲基的一个氢原子被2,5-二氧代-1-咪唑烷基取代，其中3-位的氮原子和碳原子 通过二价脂族基团连接形成环，含有乳液的照相元件和形成彩色照相图像的方法包括用初级芳香族氨基显影剂显影图像曝光的照相卤化银乳剂。 这些黄色成色成色剂具有高的偶联反应性，并且对显影的银的漂白没有不利影响，因此它们适用于快速加工型彩色照相材料。

公开(公告)号：US3990896A

公开(公告)日：1976-11-09

申请号：US513441

申请日：1974-10-09

Applicant: Atsuaki Arai ,  Akio Okumura ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

Inventor： Atsuaki Arai ,  Akio Okumura ,  Seiji Ichijima ,  Keisuke Shiba ,  Kiyoshi Nakazyo

IPC: G03C7/36 ,  C07D233/96 ,  C09B55/00 ,  G03C7/305 ,  G03C7/00 ,  G03C1/40

CPC classification number: C07D233/96 ,  G03C7/30535

Abstract: A method of forming color photographic images which comprises developing an image-exposed photographic silver halide emulsion layer with a primary aromatic amino color developing agent in the presence of a yellow color forming coupler, in which one hydrogen atom of an active methylene group is substituted with a 5-alkylidene-3-hydantoinyl group and a color photographic light-sensitive element which comprises a silver halide emulsion containing a yellow color forming coupler, in which one hydrogen atom of an active methylene group of the coupler is substituted with a 5-alkylidene-3-hydantoinyl group. These yellow color forming couplers have a high coupling reactivity and additionally provide a stable coupler dispersion.

Abstract translation: 一种形成彩色照相图像的方法，其包括在黄色形成成色剂的存在下，用主要芳族氨基显色剂显影曝光的照相卤化银乳剂层，其中活性亚甲基的一个氢原子被 5-亚烷基-3-乙炔基和彩色照相感光元件，其包含含有黄色形成成色剂的卤化银乳剂，其中成色剂的活性亚甲基的一个氢原子被5-亚烷基 -3-乙缩水inyl基。 这些黄色成色成色剂具有高的偶联反应性，另外提供稳定的成色剂分散体。