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1. 发明授权

US5026867A Pyrazoloazoleazomethine dyes 失效
标题翻译：吡唑并唑吲嗪染料
公开(公告)号：US5026867A
公开(公告)日：1991-06-25
申请号：US475069
申请日：1990-02-05
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： G03C7/38 , C07D487/04 , C09B55/00 , C09B57/00 , G03C1/83 , G03C7/305
CPC分类号： C07D487/04 , C09B55/009 , G03C1/83 , G03C7/30529
摘要： A pyrazoloazoleazomethine dye represented by formula (I) ##STR1## wherein, R.sub.1 represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), or .dbd.N--; when Zc.dbd.Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R.sub.1, Za, Zb, or Zc.

2. 发明授权

US4921968A Pyrazoloazoleazomethine dyes 失效
标题翻译：吡唑并唑吲嗪染料
公开(公告)号：US4921968A
公开(公告)日：1990-05-01
申请号：US130489
申请日：1987-12-09
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： G03C7/38 , C07D487/04 , C09B55/00 , C09B57/00 , G03C1/83 , G03C7/305
CPC分类号： C07D487/04 , C09B55/009 , G03C1/83 , G03C7/30529
摘要： A pyrazoloazoleazomethine dye represented by formula (I) ##STR1## wherein, R.sub.1 represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents .dbd.CH--, ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), or .dbd.N--; when Zc=Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R.sub.1, Za, Zb, or Zc.
摘要翻译：由式（I）表示的吡唑并唑甲酰胺染料其中，R1表示哈米特取代基常数值至少为0.6的取代基; Za，Zb和Zc各自表示= CH-，（其中R2表示氢原子或取代基）或= N-; 当Zc = Zb是碳 - 碳双键时，它可以形成芳环的一部分; R3，R4和R5各自表示氢原子或取代基; n表示1或2; 所述染料可以通过在R1，Za，Zb或Zc处通过二价或更高价基团彼此结合或与聚合物形成二聚体或更高级聚合物。

3. 发明授权

US5118812A Pyrazoloazole series couplers 失效
标题翻译：吡唑啉系列偶联剂
公开(公告)号：US5118812A
公开(公告)日：1992-06-02
申请号：US549667
申请日：1990-07-06
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： C07D471/04 , G03C7/30 , G03C7/305 , G03C7/38
CPC分类号： C07D471/04 , G03C7/30529 , G03C7/3825
摘要： A pyrazoloazole series coupler having the following formula (I) ##STR1## wherein R.sub.1 represents a substituent having a Hammett's substituent constant .sigma..sub.p of at least 0.6;X represents a hydrogen atom or a group capable of being released by the coupling reaction with the oxidation product of an aromatic primary amine developing agent;Za, Zb and Zc each represents .dbd.CH--, ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), .dbd.N-- or --NH--;one of Za--Zb bond and Zb--Zc bond is a double bond and the other is a single bond;when Zb--Zc is a carbon-carbon double bond, this Zb--Zc may form a part of another aromatic ring;R.sub.1, R.sub.2 or X may be a divalent linking group forming a dimer, or R.sub.1 or R.sub.2 may be a divalent linking group bonded to a polymer main chain to form a polymer, a silver halide photographic material which has at least one layer containing the coupler or a support and a method for processing a silver halide color photographic material with a developer containing an aromatic primary amine developing agent in the presence of the coupler.
摘要翻译：具有下式（I）的吡唑并咪唑系成色剂其中R1表示具有至少0.6的哈米特取代基常数σp的取代基; X表示氢原子或能够通过与芳族伯胺显影剂的氧化产物的偶联反应释放的基团; Za，Zb和Zc各自表示= CH-，（其中R2表示氢原子或取代基），= N-或-NH-; Za-Zb键和Zb-Zc键之一是双键，另一个是单键; 当Zb-Zc为碳 - 碳双键时，该Zb-Zc可以形成另一芳环的一部分; R 1，R 2或X可以是形成二聚体的二价连接基团，或者R 1或R 2可以是与聚合物主链键合形成聚合物的二价连接基团，卤化银照相材料，其具有至少一层含有成色剂或者在偶联剂存在下用含有芳族伯胺显影剂的显影剂处理卤化银彩色照相材料的载体和方法。

4. 发明授权

US5182339A Pyrazoloazoleazomethine dyes 失效
标题翻译：吡唑并唑吲嗪染料
公开(公告)号：US5182339A
公开(公告)日：1993-01-26
申请号：US622466
申请日：1990-12-05
申请人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
发明人： Shigeki Yokoyama , Tadahisa Sato , Keizo Kimura , Nobuo Furutachi , Osamu Takahashi
IPC分类号： C07D487/04 , C09B55/00 , G03C1/83 , G03C7/305
CPC分类号： C07D487/04 , C09B55/009 , G03C1/83 , G03C7/30529
摘要： A pyrazoloazoleazomethine dye represented by formula (I) ##STR1## wherein, R.sub.1 represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents ##STR2## (wherein R.sub.2 represents a hydrogen atom or a substituent), or .dbd.N--; when Zc=Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R.sub.1, Za, Zb, or Zc.
摘要翻译：由式（I）表示的吡唑并唑甲酰胺染料其中，R1表示哈米特取代基常数值至少为0.6的取代基; Za，Zb和Zc各自表示（其中R2表示氢原子或取代基）或= N-; 当Zc = Zb是碳 - 碳双键时，它可以形成芳环的一部分; R3，R4和R5各自表示氢原子或取代基; n表示1或2; 所述染料可以通过在R1，Za，Zb或Zc处通过二价或更高价基团彼此结合或与聚合物形成二聚体或更高级聚合物。

5. 发明授权

US5001045A Silver halide color photographic material containing sparingly water soluble epoxy compound and organic soluble polymer 失效
标题翻译：含有微溶水性环氧化合物和有机可溶性聚合物的卤化银彩色照相材料
公开(公告)号：US5001045A
公开(公告)日：1991-03-19
申请号：US234872
申请日：1988-08-22
申请人： Nobuo Furutachi , Osamu Takahashi
发明人： Nobuo Furutachi , Osamu Takahashi
IPC分类号： G03C7/36 , G03C7/26 , G03C7/388 , G03C7/392 , G03C7/396
CPC分类号： G03C7/39268 , G03C7/396
摘要： A silver halide color photographic material composed of a support having thereon at least one light-sensitive silver halide emulsion layer, at least one layer thereof containing a yellow coupler represented by formula (I), a sparingly water-soluble epoxy compound represented by formula (II) and a water-insoluble but organic solvent-soluble homopolymer or copolymer: ##STR1## wherein R.sub.11 represents an N-arylcarbamoyl group; and Z.sub.11 represents a group capable of being released by a reaction with the oxidation product of an aromatic primary amine color developing agent; and ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents hydrogen, an aliphatic group, an aromatic group, an aliphatic oxycarbonyl group, an aromatic oxycarbonyl group or a carbamoyl group; provided that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a group other than hydrogen; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 contain a total of 8 to 60 carbon atoms; and R.sub.1 and R.sub.2, or R.sub.1 and R.sub.3 may be linked to form a 5-membered to 7-membered ring. Because of the combination of the particular yellow coupler, epoxy resin and polymer, the storage stability of the yellow image formed in the material is excellent.

6. 依法登记的发明

USH706H Silver halide color photosensitive materials 失效
标题翻译：卤化银色感光材料
公开(公告)号：USH706H
公开(公告)日：1989-11-07
申请号：US237205
申请日：1988-08-29
申请人： Osamu Takahashi , Nobuo Furutachi , Masakazu Morigaki
发明人： Osamu Takahashi , Nobuo Furutachi , Masakazu Morigaki
IPC分类号： G03C7/26 , G03C1/06 , G03C1/38 , G03C7/392
CPC分类号： G03C7/39236
摘要： A silver halide color photosensitive material is disclosed, characterized in that a lipophilic fine grain dispersed in at least one hydrophilic colloidal layer formed on a support contains at least one compound of formula (I) and at least one compound of formula (II):R.sub.1 --SO.sub.2.M.sub.1 (I)R.sub.2 --SO.sub.3.M.sub.2 (II)wherein each of R.sub.1 and R.sub.2 represents an aliphatic group having 8 or more carbon atoms, an aromatic group having 8 or more carbon atoms or a heterocyclic group having 8 or more carbon atoms; each of M.sub.1 and M.sub.2 represents a hydrogen atom or an inorganic or organic salt-forming atom or atomic group; also M.sub.1 represents a protective group to be hydrolyzed with alkali; and sodium dodecylbenzenesulfonate is excluded from the compounds of formula (II). The combined use of the compounds of formulae (I) and (II) can effectively control the formation of stains on the processed white ground after the lapse of time without substantially lowering the maximum color density.

7. 发明授权

US4983507A Silver halide color photographic materials 失效
公开(公告)号：US4983507A
公开(公告)日：1991-01-08
申请号：US262603
申请日：1988-10-26
申请人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
发明人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C7/38 , G03C7/392
CPC分类号： G03C7/3805 , G03C7/39252
摘要： The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta coupler(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (II) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.

8. 发明授权

US4900655A Silver halide color photographic light-sensitive material 失效
标题翻译：卤化银彩色摄影感光材料
公开(公告)号：US4900655A
公开(公告)日：1990-02-13
申请号：US125796
申请日：1987-11-27
申请人： Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
发明人： Kiyoshi Nakazyo , Takeshi Hirose , Genichi Hurusawa , Osamu Takahashi , Nobuo Furutachi , Hidetoshi Kobayashi
IPC分类号： G03C7/30 , G03C7/38
CPC分类号： G03C7/3835 , G03C7/301
摘要： A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein at least one magenta coupler represented by the formula ##STR1## where the groups in the formula are defined in the specification; is dispersed in the silver halide emulsion layer in the presence of at least one high-boiling organic solvent represented by one of the formulae (II), (III), (IV) and (V): ##STR2## where the groups in the formulae are described in the specification. The a high boiling point organic solvent has a dielectric constant of not less than 4.00 at 25.degree. C. and 10 KHz.
摘要翻译：一种卤化银彩色照相感光材料，其包括在其上提供有至少一个卤化银乳剂层的载体，其中至少一种由式（VIII）表示的品红成色剂，其中式中的基团在说明书中定义 ; 在由式（II），（III），（IV）和（V）之一表示的至少一种高沸点有机溶剂的存在下分散在卤化银乳剂层中：R3COOR4（II）（IV）R3OR4（V）其中式中的基团在说明书中描述。高沸点有机溶剂在25℃和10KHz下的介电常数不低于4.00。

9. 发明授权

US5041365A Silver halide color photographic materials 失效
标题翻译：卤化银彩色照相材料
公开(公告)号：US5041365A
公开(公告)日：1991-08-20
申请号：US555676
申请日：1990-07-19
申请人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
发明人： Osamu Takahashi , Hideaki Naruse , Masakazu Morigaki , Nobutaka Ohki , Nobuo Furutachi
IPC分类号： G03C7/26 , G03C7/38 , G03C7/392
CPC分类号： G03C7/3805 , G03C7/39252
摘要： The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta couplers(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (III) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.

10. 发明授权

US5183731A Silver halide color photographic light-sensitive material containing epoxy compound 失效
标题翻译：卤化银彩色摄影感光材料含环氧化合物
公开(公告)号：US5183731A
公开(公告)日：1993-02-02
申请号：US646442
申请日：1991-01-25
申请人： Osamu Takahashi , Nobuo Furutachi
发明人： Osamu Takahashi , Nobuo Furutachi
IPC分类号： G03C7/30 , G03C7/392
CPC分类号： G03C7/3005 , G03C7/39268
摘要： A silver halide color photographic light-sensitive material having, on a support, at least an emulsion layer containing a yellow coupler represented by the general formula (I) and a sparingly water soluble epoxy compound represented by the general formula (II): ##STR1## An excellent dye images with improved yellow image storability, particularly, heat and wet heat fastness can be obtained.
摘要翻译：一种卤化银彩色摄影感光材料，其在载体上至少含有由通式（I）表示的黄色成色剂的乳剂层和由通式（II）表示的微水溶性环氧化合物：

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