公开(公告)号：US4216284A

公开(公告)日：1980-08-05

申请号：US837977

申请日：1977-09-29

申请人： Tadao Sakai ,  Masayoshi Kawai ,  Tadao Shishido

发明人： Tadao Sakai ,  Masayoshi Kawai ,  Tadao Shishido

IPC分类号： C07D213/70 ,  C07D215/36 ,  C07D233/42 ,  C07D235/28 ,  C07D263/58 ,  C07D277/36 ,  C07D277/56 ,  C07D277/60 ,  C07D277/72 ,  C07D285/12 ,  C07D285/125 ,  C07D293/12 ,  G03B33/00 ,  G03C1/00 ,  G03C7/24 ,  G03C7/392 ,  G11B7/243 ,  G11B7/244

CPC分类号： C07D213/70 ,  C07D215/36 ,  C07D233/42 ,  C07D235/28 ,  C07D263/58 ,  C07D277/36 ,  C07D277/56 ,  C07D277/60 ,  C07D277/72 ,  C07D285/125 ,  C07D293/12 ,  G03C7/24 ,  G03C7/3924

摘要： A color photographic light-sensitive material which comprises a support having coated thereon at least one light-sensitive silver halide emulsion layer containing a yellow dye-forming coupler, at least one light-sensitive silver halide emulsion layer containing a cyan dye-forming coupler, at least one light-sensitive silver halide emulsion layer containing a magenta dye-forming coupler and at least one light-sensitive silver halide emulsion layer containing at least one non-diffusible silver bleach inhibitor selected from the group consisting of a nitrogen-containing heterocyclic compound having a thioether bond and a heterocyclic compound containing one or more nitrogen atoms which combine with a group containing 11 or more carbon atoms to form a quaternary salt, in combination with one or more heterocyclic thione compounds having a thione group which is not capable of forming a mercaptan. The color photographic light-sensitive material provides silver images for sound recording without any specific processing steps as are conventionally used to form sound tracks.

摘要翻译： 一种彩色摄影感光材料，其包括其上涂覆有至少一种含有黄色染料形成成色剂的感光卤化银乳剂层的载体，至少一种含有青色染料形成成色剂的感光卤化银乳剂层， 含有品红色染料成色剂的至少一种感光卤化银乳剂层和至少一种含有至少一种不扩散性银漂白剂抑制剂的感光卤化银乳剂层，其选自含氮杂环化合物 具有硫醚键和含有一个或多个氮原子的杂环化合物，其与含有11个或更多个碳原子的基团结合形成季盐，与一种或多种具有不能形成的硫酮基的杂环硫酮化合物组合 一个硫醇。 彩色照相感光材料提供用于录音的银色图像，而不需要像通常用于形成声轨的任何具体的处理步骤。

公开(公告)号：US4144071A

公开(公告)日：1979-03-13

申请号：US772895

申请日：1977-02-28

申请人： Keisuke Shiba ,  Toshiaki Aono ,  Takeshi Hirose ,  Tadao Shishido

发明人： Keisuke Shiba ,  Toshiaki Aono ,  Takeshi Hirose ,  Tadao Shishido

IPC分类号： C07D249/12 ,  C07D257/04 ,  G03C1/06 ,  G03C7/305 ,  G03C3/00 ,  G03C1/34

CPC分类号： C07D257/04 ,  C07D249/12 ,  G03C1/06 ,  G03C7/30511

摘要： A silver halide photographic light-sensitive material having improved image quality which comprises at least one hydrophilic colloid layer containing at least one reducing compound, preferably having an oxidation potential less than about 1.5 volts, and at least one compound represented by the following formula (I): ##STR1## wherein A and A', which may be the same or different, each represents a hydrogen atom or an alkaline-hydrolyzable group, or A' may combine with R or Q to form a ring; and P, Q, and R, which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group, a halogen atom, a hydroxyl group, a --Y--W group (wherein Y represents an oxygen atom or a sulfur atom, and W represents an alkyl group, an aryl group, or a heterocyclic group), an --S--Z group (wherein Z represents a heterocyclic group that is substantially photographically inert in the bonded state), or a heterocyclic group; with at least one ballasting group having at least 5 carbon atoms being contained in the molecule.

摘要翻译： 一种具有改善的图像质量的卤化银照相感光材料，其包含至少一种包含至少一种还原化合物的亲水胶体层，优选具有小于约1.5伏特的氧化电位的至少一种还原化合物和至少一种由下式（I ）：其中A和A'可以相同或不同，各自表示氢原子或碱性可水解基团，或者A'可以与R或Q结合形成环; 和P，Q和R可以相同或不同，分别表示氢原子，烷基，芳基，卤素原子，羟基，-YW基（其中Y表示氧原子或 硫原子，W表示烷基，芳基或杂环基），-SZ基（其中Z表示在键合状态下基本上为摄动惰性的杂环基）或杂环基; 其中在分子中含有至少一个具有至少5个碳原子的压载基团。

公开(公告)号：US4138259A

公开(公告)日：1979-02-06

申请号：US846469

申请日：1977-10-28

申请人： Keiichi Adachi ,  Tadao Shishido ,  Hiroshi Hara ,  Shigeo Hirano

发明人： Keiichi Adachi ,  Tadao Shishido ,  Hiroshi Hara ,  Shigeo Hirano

IPC分类号： G03C7/26 ,  C07C27/00 ,  C07C37/16 ,  C07C39/08 ,  C07C67/00 ,  G03C7/392 ,  G03C1/76 ,  G03C1/40

CPC分类号： C07C37/16 ,  G03C7/39296 ,  Y10S430/132

摘要： A color photographic silver halide light-sensitive material capable of providing color images having excellent fastness and free from discoloration at the non-image areas comprising a support having thereon a silver halide photographic emulsion layer having a dye image providing material associated therewith and with the light-sensitive material containing at least one compound represented by the following general formula (I) or a precursor thereof: ##STR1## wherein R and R', which may be the same or different, each represents ##STR2## and at least one phenolic compound having an ether bond at the 4-position thereof.

摘要翻译： 一种彩色照相卤化银感光材料，其能够提供在非图像区域具有优异坚牢度和无变色的彩色图像，其包含其上具有卤化银照相乳剂层的支撑体，其具有提供与其相关联的染料图像和与光 含有至少一种由以下通式（I）表示的化合物或其前体的敏感性材料：其中R和R'可以相同或不同，各自表示“IMAGE”，并且至少 一种在其4位具有醚键的酚类化合物。

公开(公告)号：US4113495A

公开(公告)日：1978-09-12

申请号：US806121

申请日：1977-06-13

申请人： Tadao Shishido ,  Hiroshi Hara ,  Atsuaki Arai

发明人： Tadao Shishido ,  Hiroshi Hara ,  Atsuaki Arai

IPC分类号： G03C7/26 ,  C07D311/72 ,  G03C7/392 ,  G03C1/40 ,  G03C7/00

CPC分类号： G03C7/39268 ,  C07D311/72

摘要： A color photographic light-sensitive material containing a coupler therein and, in at least one photographic layer, a compound represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom or an --X--Y group wherein X represents a carbonyl group or a sulfonyl group, and Y represents a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryl group, an aralkyl group, an alkoxy group containing a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryloxy group, an aralkoxy group, a straight chain, branched chain or cyclic alkoxycarbonyl group having 2 to 20 carbon atoms, an aryloxycarbonyl group or an aralkoxycarbonyl group; and R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, a straight chain, branched chain or cyclic alkoxy group having 1 to 20 carbon atoms, an aryl group, an aryloxy group, an aralkyl group, an aralkoxy group, an alkenyl group, an alkenoxy group, an acylamino group, a halogen atom, an alkylthio group containing a straight chain, branched chain or cyclic alkyl group having 1 to 20 carbon atoms, an aryl group, a diacylamino group, an acyl group having 1 to 20 carbon atoms, a sulfonamido group, a straight chain, a branched chain or cyclic alkylamino group containing a straight chain or branched chain alkyl group having 1 to 20 carbon atoms, a straight chain, branched chain or cyclic alkoxycarbonyl group having 2 to 20 carbon atoms or an acyloxy group having 1 to 20 carbon atoms, provided that R.sub.2, R.sub.3 and R.sub.4 do not simultaneously represent hydrogen atoms.

公开(公告)号：US4105452A

公开(公告)日：1978-08-08

申请号：US672922

申请日：1976-04-02

申请人： Keisuke Shiba ,  Toshiaki Aono ,  Seiiti Kubodera ,  Takeshi Hirose ,  Reiichi Ohi ,  Tadao Shishido

发明人： Keisuke Shiba ,  Toshiaki Aono ,  Seiiti Kubodera ,  Takeshi Hirose ,  Reiichi Ohi ,  Tadao Shishido

IPC分类号： C07D249/12 ,  C07D257/04 ,  C07D271/10 ,  C07D271/113 ,  C07D285/12 ,  C07D285/125 ,  C07D487/04 ,  G03C7/30 ,  G03C7/392 ,  G03C3/00 ,  G03C1/06 ,  G03C7/00

CPC分类号： C07D257/04 ,  C07D249/12 ,  C07D271/113 ,  C07D285/125 ,  C07D487/04 ,  G03C7/3005 ,  G03C7/3924 ,  Y10S430/16

摘要： A multi-layered color photographic light-sensitive material which comprises a support having thereon at least two light-sensitive silver halide emulsion layers which provide images having substantially different hues, with the light-sensitive material including 2-equivalent couplers and/or 4-equivalent anilinopyrazolone couplers and at least one of the light-sensitive silver halide emulsion layers or a colloidal layer of the light-sensitive material containing a hydroquinone derivative or a hydroquinone precursor substituted with a heterocyclic monothio group and an aliphatic monothio group, an aryl monothio group, an aliphatic oxy group, an aryloxy group or a heterocyclic oxy group and having a ballasting group containing 8 or more carbon atoms.

公开(公告)号：US3954474A

公开(公告)日：1976-05-04

申请号：US499096

申请日：1974-08-20

申请人： Akikazu Mikawa ,  Tadao Shishido ,  Shoji Ishiguro

发明人： Akikazu Mikawa ,  Tadao Shishido ,  Shoji Ishiguro

IPC分类号： G03C1/34 ,  G03C5/29 ,  G03C5/305 ,  G03C5/30 ,  G03C1/06

CPC分类号： G03C1/346 ,  G03C5/305

摘要： A method of developing an exposed silver halide photographic material having a silver halide emulsion layer containing a heterocyclic compound having at least one nitrogen atom, having a thione group which does not undergo enolation positioned next to the nitrogen atom, and not having a nitro group in an aldehyde type hardening agent containing developer at a temperature of not less than about 30.degree.C.

摘要翻译： 一种曝光的卤化银照相材料的制备方法，其具有含有具有至少一个氮原子的杂环化合物的卤化银乳剂层，其具有不经受邻位氮原子排列的硫酮基，并且不具有硝基 在不低于约30℃的温度下含有显影剂的醛型硬化剂

公开(公告)号：US4822891A

公开(公告)日：1989-04-18

申请号：US13593

申请日：1987-02-11

申请人： Yoshio Inagaki ,  Tadao Shishido

发明人： Yoshio Inagaki ,  Tadao Shishido

IPC分类号： C07D231/20 ,  C07D231/22 ,  C07D231/26 ,  C07D231/46 ,  C12Q1/28 ,  G01N33/52

CPC分类号： C07D231/46 ,  C07D231/26

摘要： Novel compounds are disclosed which are 4-amino-2,3-di-substituted-1-(mono- or trichlorophenyl)-3-pyrazolin-5-ones-representing by the following formulae (1) to (3); ##STR1## and acid addition salts thereof. The compounds can be easily produced and are useful for qualitative analysis or quantitative analysis of hydrogen peroxide when used as a component of a color indicator composition for detecting hydrogen peroxide.

摘要翻译： 公开了通过下式（1）至（3）表示的4-氨基-2,3-二取代-1-（单或三氯苯基）-3-吡唑啉-5-酮的新化合物; （1）＆lt; IMAGE＆gt;（2）＆lt; IMAGE＆gt;（3）及其酸加成盐。 当用作检测过氧化氢的颜色指示剂组合物的组分时，化合物可以容易地产生并且可用于定性分析或定量分析过氧化氢。

公开(公告)号：US4717648A

公开(公告)日：1988-01-05

申请号：US827138

申请日：1986-02-07

申请人： Shinji Ueda ,  Junya Nakajima ,  Tadao Shishido ,  Sadanobu Shuto

发明人： Shinji Ueda ,  Junya Nakajima ,  Tadao Shishido ,  Sadanobu Shuto

IPC分类号： G03C5/305 ,  G03C7/16 ,  G03C5/24 ,  G03C5/50

CPC分类号： G03C5/305

摘要： A process for processing a silver halide color reversal photographic light-sensitive material is disclosed, which comprises developing an imagewise exposed silver halide color reversal photographic light-sensitive material with a black-and-white developer containing at least one compound selected from the compounds of Group A, at least one compound selected from the compounds of Group B, and preferably further at least one compound selected from the compounds of Group C, whereinGroup A consists of organic heterocyclic compounds represented by formulae (A-I), (A-II), (A-III), and (A-IV) ##STR1## Group B consists of benzoimidazole, indazole, benzotriazole, benzooxazole and benzothiazole compounds, not containing a thiol group, a thioether bond, a thioketone group, or a disulfide bond.Group C consists of compounds represented by formulae (C-I) and (C-II). ##STR2## wherein the symbols are as defined in the appended claims.

摘要翻译： 公开了一种处理卤化银彩色反转照相感光材料的方法，其包括用含有至少一种选自以下化合物的黑白显影剂显影成像曝光的卤化银彩色反转照相感光材料： A组，选自B组化合物的至少一种化合物，优选至少一种选自C组化合物的化合物，其中A组由式（AI），（A-II）表示的有机杂环化合物组成， （A-III）和（A-IV）组合物（A-IV）（A-IV）（A-IV） ，苯并三唑，苯并恶唑和苯并噻唑化合物，不含硫醇基，硫醚键，硫酮基或二硫键。 C组由式（C-I）和（C-II）表示的化合物组成。 （C-I）（C-II）其中符号如所附权利要求中所定义。

公开(公告)号：US4328302A

公开(公告)日：1982-05-04

申请号：US232483

申请日：1981-02-09

申请人： Tatsuo Nishimura ,  Hiroyuki Mifune ,  Yoshiharu Fuseya ,  Yukihide Urata ,  Tadao Shishido ,  Yasuo Kasama

发明人： Tatsuo Nishimura ,  Hiroyuki Mifune ,  Yoshiharu Fuseya ,  Yukihide Urata ,  Tadao Shishido ,  Yasuo Kasama

IPC分类号： G03C1/06 ,  C07D257/04 ,  G03C1/35

CPC分类号： C07D257/04 ,  G03C1/355 ,  Y10S430/15

摘要： A lithographic silver halide photographic light-sensitive material is described which scarcely exhibits colored fringe and black pepper, forms halftone dots of good quality whether a fresh or an exhausted developer is used for processing thereof, and which scarcely shows a drop in sensitivity even when a developer contaminated by a fixing solution is used; said material comprises a support and at least one lithographic silver halide emulsion layer, and containing in said emulsion layer or in another hydrophilic colliodal layer which does not contain silver halide emulsion at least one compound represented by formula (I) ##STR1## wherein M represents hydrogen, an alkali metal ion or --NH.sub.4.sup..sym. ; X represents --SO.sub.2 NHR', --COOM', --SO.sub.3 M', --OH or --CONH.sub.2, wherein M' represents hydrogen, an alkali metal ion or --NH.sub.4.sup..sym. ; and R' represents hydrogen or an alkyl group having from 1 to 3 carbon atoms; R represents hydrogen or an alkyl group having from 1 to 3 carbon atoms; and n represents 1 or 2.

摘要翻译： 描述了几乎不显示有色边缘和黑胡椒的平版卤化银照相感光材料，即使使用新鲜或耗尽的显影剂进行处理，也形成质量好的半色调点，并且即使当 使用受固定液污染的显影剂; 所述材料包括载体和至少一个平版卤化银乳剂层，并且在所述乳剂层中或在不含有卤化银乳剂的另一亲水性乳液层中包含至少一种由式（I）表示的化合物（I） 其中M表示氢，碱金属离子或-NH4（+）; X表示-SO 2 NHR'，-COOM'，-SO 3 M'，-OH或-CONH 2，其中M'表示氢，碱金属离子或-NH 4（+）。 并且R'表示氢或具有1至3个碳原子的烷基; R表示氢或具有1至3个碳原子的烷基; n表示1或2。

公开(公告)号：US4199360A

公开(公告)日：1980-04-22

申请号：US926769

申请日：1978-07-21

申请人： Masanao Hinata ,  Yuji Mihara ,  Tadao Shishido ,  Keiichi Adachi

发明人： Masanao Hinata ,  Yuji Mihara ,  Tadao Shishido ,  Keiichi Adachi

IPC分类号： G03C1/12 ,  G03C1/28 ,  G03G5/06 ,  G03G5/09 ,  G03C1/76 ,  G03C1/10 ,  G03C1/14 ,  G03C1/19

CPC分类号： G03C1/12 ,  G03C1/28 ,  G03G5/067 ,  G03G5/09

摘要： A method of spectrally sensitizing a photographic light-sensitive emulsion where a water-soluble solution, prepared by dissolving a methine dye having at least one water-soluble group in water in the presence of a "Red Shift Compound", as hereinafter defined, is added to a photographic light-sensitive emulsion to provide a photographic light-sensitive emulsion spectrally sensitized with increased sensitizing efficiency and with reduced fog. The disadvantages caused by the use of high organic solvent contents are avoided and photographic light-sensitive emulsions suitable for high-speed coating are obtained.

摘要翻译： 一种对摄影感光乳剂进行光谱增感的方法，其中通过将如下定义的“红移化合物”存在下将具有至少一个水溶性基团的次甲基染料溶解在水中而制备的水溶性溶液为 添加到照相感光乳剂中，以提供感光敏感乳剂，其光敏性增加，敏化​​效率提高，雾度降低。 避免使用高有机溶剂含量引起的缺点，并获得适合于高速涂布的照相感光乳剂。