公开(公告)号：US4469785A

公开(公告)日：1984-09-04

申请号：US448787

申请日：1982-12-10

申请人： Shigeo Tanaka ,  Kaoru Onodera ,  Noboru Fujimori

发明人： Shigeo Tanaka ,  Kaoru Onodera ,  Noboru Fujimori

IPC分类号： G03C1/12 ,  G03C7/30 ,  G03C1/02

CPC分类号： G03C7/3041 ,  G03C1/12 ,  G03C2001/03517

摘要： There is disclosed a light-sensitive silver halide color photographic material having a silver halide emulsion layer containing at least one layer of a negative working silver halide on a support, comprising the negative working silver halide comprises at least 80 mole % of silver chloride, and being color sensitized with at least one kind of sensitizing dyes having the local maximum value of spectral sensitivity in the wavelength region from 445 nm to 490 nm and at least one kind of sensitizing dyes having the local maximum value of spectral sensitivity in the wavelength region from 420 nm to less than 445 nm.The photographic material according to this invention exhibits excellent color reproducibility and quick process suitability.

摘要翻译： 公开了一种感光卤化银彩色照相材料，其具有在载体上含有至少一层负性卤化银的卤化银乳剂层，其包含负性卤化银，其包含至少80摩尔％的氯化银，和 用至少一种在445nm至490nm的波长区域具有光谱灵敏度的局部最大值的敏化染料和至少一种在波长区域中具有光谱灵敏度的局部最大值的敏化染料进行颜色敏化 420nm至小于445nm。 根据本发明的照相材料表现出优异的颜色再现性和快速的工艺适用性。

公开(公告)号：US4517284A

公开(公告)日：1985-05-14

申请号：US442768

申请日：1982-11-18

申请人： Nobuaki Kagawa ,  Noboru Fujimori ,  Shigeo Tanaka ,  Kaoru Onodera

发明人： Nobuaki Kagawa ,  Noboru Fujimori ,  Shigeo Tanaka ,  Kaoru Onodera

IPC分类号： C09B23/10 ,  G03C1/40 ,  G03C1/02

CPC分类号： C09B23/102 ,  G03C1/40

摘要： A light-sensitive silver halide photographic material having at least one silver halide emulsion layer on a support, characterized in that the said silver halide comprises silver halide grains containing at least 80 molar % of silver chloride and at least one of merocyanine dyes having the formula ##STR1## wherein R.sub.1 and R.sub.2 individually represent an alkyl group, an alkenyl group or an aryl group provided that at least one of R.sub.1 and R.sub.2 is an alkyl or aryl group having a sulfo group; R.sub.3, R.sub.4, R.sub.5 and R.sub.6 individually represent a hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group or a phenyl group and any one pair of R.sub.3 and R.sub.4, R.sub.5 and R.sub.6, R.sub.1 and R.sub.6 or R.sub.4 and R.sub.5 may joint each other to form a ring; X is an oxygen atom, a sulfur atom or a selenium atom; and Y is an oxygen atom, a sulfur atom or a selenium atom provided that at least one of X and Y represents a selenium atom.

摘要翻译： 一种感光卤化银照相材料，其在载体上具有至少一个卤化银乳剂层，其特征在于所述卤化银包含卤化银颗粒，其含有至少80摩尔％的氯化银和至少一种具有式 其中R 1和R 2各自表示烷基，烯基或芳基，条件是R 1和R 2中的至少一个是具有磺基的烷基或芳基; R3，R4，R5和R6分别表示氢原子，卤素原子，低级烷基，低级烷氧基或苯基，任何一对R 3和R 4，R 5和R 6，R 1和R 6或R 4和R 5 可以相互联系形成戒指; X是氧原子，硫原子或硒原子; 并且Y是氧原子，硫原子或硒原子，条件是X和Y中的至少一个表示硒原子。

公开(公告)号：US4472496A

公开(公告)日：1984-09-18

申请号：US454871

申请日：1982-12-30

申请人： Shigeo Tanaka ,  Kaoru Onodera

发明人： Shigeo Tanaka ,  Kaoru Onodera

IPC分类号： G03C1/08 ,  C01G3/04 ,  G03C1/015 ,  G03C1/09 ,  G03C1/28

CPC分类号： G03C1/09

摘要： There is disclosed a process for producing a silver halide emulsion comprising sulfur sensitizing a silver halide emulsion for photography containing a chloride rich silver halide comprising 80 mole % or more of silver chloride under the conditions of pAg and/or temperature during the sulfur sensitization which are constituted of at least two different steps with lapse of time.According to this invention, there is provided a silver halide emulsion which can give a good image without any change, can exhibit advantages of silver chloride, and is improved in the drawbacks of high fog and poor shelf-stability of silver chloride.

摘要翻译： 公开了一种制备卤化银乳剂的方法，其包括使硫化银乳剂增感的硫化物，其用于在硫敏化过程中在pAg和/或温度条件下，含有含80％（摩尔）或更多氯化银的含氯化物的卤化银 由至少两个不同的步骤构成，随着时间的流逝。 根据本发明，提供了可以显示出良好的图像而不发生变化的卤化银乳剂，可以显示出氯化银的优点，并且改善了氯化银高雾和低稳定性的缺点。

公开(公告)号：US4784938A

公开(公告)日：1988-11-15

申请号：US920243

申请日：1986-10-17

申请人： Keiji Obhayashi ,  Shinichi Nakamura ,  Shigeo Tanaka ,  Mitsuhiro Okumura ,  Masanobu Miyoshi ,  Makoto Kajiwara ,  Kaoru Onodera ,  Eiichi Sakamoto

发明人： Keiji Obhayashi ,  Shinichi Nakamura ,  Shigeo Tanaka ,  Mitsuhiro Okumura ,  Masanobu Miyoshi ,  Makoto Kajiwara ,  Kaoru Onodera ,  Eiichi Sakamoto

IPC分类号： G03C1/34 ,  G03C1/76 ,  G03C1/40

CPC分类号： G03C1/346 ,  G03C1/7614

摘要： A silver halide photographic light-sensitive material which is improved on fog without decreasing photosensitivity. The photographic material comprises a support and a photographic structural layer provided thereon containing at least one silver halide emulsion layer and at least one non-light-sensitive layer. A nitrogen-containing heterocyclic mercapto compound is contained at least two layers of the photographic structure layer, and at least one of these mercapto compound-containing layer is a non-light-sensitive layer.

摘要翻译： 一种卤化银照相感光材料，其在雾度上得到改善而不降低光敏性。 照相材料包括支撑体和设置在其上的照相结构层，其上包含至少一个卤化银乳剂层和至少一个非感光层。 含氮杂环巯基化合物包含至少两层照相结构层，并且这些含巯基化合物的层中的至少一层是非感光层。

公开(公告)号：US4564591A

公开(公告)日：1986-01-14

申请号：US715035

申请日：1985-03-21

申请人： Shigeo Tanaka ,  Kaoru Onodera

发明人： Shigeo Tanaka ,  Kaoru Onodera

IPC分类号： G03C7/26 ,  G03C1/005 ,  G03C1/035 ,  G03C7/30 ,  G03C1/02 ,  G03C1/28

CPC分类号： G03C7/3022 ,  G03C1/035 ,  G03C2001/03517 ,  G03C2001/03535

摘要： Silver halide color photographic material comprising a support and at least one emulsion layer thereon, the emulsion layer containing silver halide grains comprising core particles of high chloride content and a silver halide coating layer on the core particle. The coating layer is primarily silver bromide and the combined silver halide content of the core particles and the coating thereon is 90 to 99.5 mol % silver chloride and 0.5 to 10 mol % silver bromide.

摘要翻译： 卤化银彩色照相材料包括载体和其上的至少一个乳剂层，所述乳剂层含有卤化银颗粒，其包含高氯含量的核心颗粒和核心颗粒上的卤化银涂层。 涂层主要是溴化银，芯颗粒和其上的涂层的组合卤化银含量为90-99.5mol％氯化银和0.5-10mol％溴化银。

公开(公告)号：US06063555A

公开(公告)日：2000-05-16

申请号：US6989

申请日：1998-01-15

申请人： Kuniaki Uezawa ,  Kaoru Onodera ,  Hideaki Haraga

发明人： Kuniaki Uezawa ,  Kaoru Onodera ,  Hideaki Haraga

IPC分类号： G03C7/30 ,  G03C1/46

CPC分类号： G03C7/3029 ,  Y10S430/145

摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a transparent support having on one side thereof a cyan dye-forming coupler-containing red-sensitive silver halide emulsion layer, a magenta dye-forming coupler-containing green-sensitive silver halide emulsion layer, a yellow dye-forming coupler-containing blue-sensitive silver halide emulsion layer, a non-light-sensitive hydrophilic colloid layer and an invisible light-sensitive silver halide emulsion layer containing a dye forming coupler, a colored coupler or a DIR compound.

摘要翻译： 公开了一种卤化银彩色照相感光材料。 感光材料包括一个透明支撑体，其一面上有一个含青色染料成色剂的红色感光卤化银乳剂层，一个品红色染料形成成色剂的绿敏卤化银乳剂层， 形成含偶联剂的感蓝卤化银乳剂层，非感光亲水胶体层和含有染料形成成色剂，着色成色剂或DIR化合物的不可见光敏卤化银乳剂层。

公开(公告)号：USRE34697E

公开(公告)日：1994-08-16

申请号：US528327

申请日：1990-05-29

申请人： Shun Takada ,  Kaoru Onodera ,  Takashi Kadowaki

发明人： Shun Takada ,  Kaoru Onodera ,  Takashi Kadowaki

IPC分类号： G03C7/34 ,  G03C7/26

CPC分类号： G03C7/342

摘要： A silver halide light-sensitive material having a support and at least one silver halide emulsion is provided. The silver halide emulsion layer contains in combination at least one cyan coupler of Formula (I) and at least one cyan coupler of Formula (II).

摘要翻译： 提供了具有载体和至少一种卤化银乳剂的卤化银感光材料。 卤化银乳剂层组合至少一种式（I）的青色成色剂和至少一种式（II）的青色成色剂。

公开(公告)号：US5278038A

公开(公告)日：1994-01-11

申请号：US679937

申请日：1991-04-03

申请人： Masanobu Miyoshi ,  Makoto Kajiwara ,  Kaoru Onodera

发明人： Masanobu Miyoshi ,  Makoto Kajiwara ,  Kaoru Onodera

IPC分类号： G03C1/035 ,  G03C7/38 ,  G03C1/34

CPC分类号： G03C7/3825 ,  G03C1/035

摘要： Light-sensitive silver halide color photographic material, having at least one light-sensitive silver halide emulsion layer on a support, wherein at least one of said emulsion layer contains light-sensitive silver halide grains having outer surfaces principally comprised of {100} face, and a magenta dye image forming coupler represented by Formula (I) shown below: ##STR1## wherein Z represents a group of nonmetal atom necessary for formation of a nitrogen-containing hetero ring; said ring formed by Z may have a substituent; X represents a hydrogen atom or a substituent eliminable by the reaction with an oxidant in a color developing agent; and R represents a hydrogen atom or a substituent.which can porovide a light-sensitive silver halide color photographic material having high sensitivity, being low in fogs, and having improved color reproducibility.

摘要翻译： 感光卤化银彩色照相材料，其在载体上具有至少一个感光卤化银乳剂层，其中所述乳剂层中的至少一个含有感光卤化银颗粒，其外表面主要包括（100）面， （I）表示的品红染料影像成色剂：（*化学结构*）式（I）：其中Z表示形成含氮杂环所必需的非金属原子团; 由Z形成的所述环可具有取代基; X表示氢原子或通过与彩色显影剂中的氧化剂反应可消除的取代基; R表示氢原子或取代基。 其可以具有高灵敏度的感光卤化银彩色照相材料，雾度低，并且具有改进的颜色再现性。

公开(公告)号：US5139930A

公开(公告)日：1992-08-18

申请号：US829539

申请日：1992-02-03

申请人： Takashi Kadowaki ,  Kaoru Onodera

发明人： Takashi Kadowaki ,  Kaoru Onodera

IPC分类号： G03C7/30 ,  G03C7/392

CPC分类号： G03C7/39292 ,  G03C7/3006

摘要： A silver halide photographic light-sensitive material which contains, on a support, a compound represented by the following Formula [I]: ##STR1## wherein R.sub.1 is alkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, alkylamino or arylamino;R.sub.2 is hydrogen, halogen, alkyl or alkoxy;R.sub.3 is alkyl, cycloalkyl or aryl; or R.sub.2 and R.sub.3 may be bonded together to form a 5- or 6-membered ring condensed to the phenolic ring; andZ is hydrogen or a group releasable by the coupling reaction with the oxidation product of an organic primary amine color developing agent,and a compound represented by the following Formula [II]: ##STR2## where R.sub.4 and R.sub.5 are alkyl, aryl, --COOH', --COOR', --OR', --NR', --NR'R", --CN, --NHCOR', --NHCONHR', or --CONHR', where R' and R" are alkyl or aryl; andR.sub.6 and R.sub.7 are alkyl or aryl containing at least one carboxy group or sulfonic acid group.

摘要翻译： 一种卤化银照相感光材料，其在载体上含有下式[I]表示的化合物：其中R 1为烷基，环烷基，芳基，杂环，烷氧基，芳氧基，烷基氨基或芳基氨基; R2是氢，卤素，烷基或烷氧基; R3是烷基，环烷基或芳基; 或者R 2和R 3可以键合在一起形成稠合到酚环的5-或6-元环; Z是氢或可通过与有机伯胺显色剂的氧化产物的偶联反应释放的基团和由下式[II]表示的化合物：其中R 4和R 5是烷基，芳基， COOH'，-COOR'，-OR'，-NR'，-NR'R“，-CN，-NHCOR'，-NHCONHR'或-CONHR'，其中R'和R”是烷基或芳基; 并且R 6和R 7是含有至少一个羧基或磺酸基团的烷基或芳基。

公开(公告)号：US4975360A

公开(公告)日：1990-12-04

申请号：US377771

申请日：1989-07-07

申请人： Masao Sasaki ,  Kaoru Onodera

发明人： Masao Sasaki ,  Kaoru Onodera

IPC分类号： G03C1/035 ,  G03C1/30 ,  G03C1/815

CPC分类号： G03C1/30 ,  G03C1/815

摘要： A silver halide photographic light-sensitive material comprising a support provided thereon with photographic layers including at least one silver halide emulsion layer and at least one non-light-sensitive layer is disclosed. The silver halide emulsion layer comprises silver halide grains comprising not less than 80 mol % of silver chloride. At least one of the photographic layers contains an ultraviolet absorbing agent which is in the liquid state at ordinary temperature. And at least one of the photographic layers is hardened with a vinylsulfon hardner. The photographic material has a high developing rate and a high antipressure property, so it is suitable for a rapid processing.

摘要翻译： 公开了一种卤化银照相感光材料，其包括其上提供有包含至少一个卤化银乳剂层和至少一个非感光层的感光层的支撑体。 卤化银乳剂层包含不少于80mol％氯化银的卤化银颗粒。 照相层中的至少一层包含在常温下处于液态的紫外线吸收剂。 并且至少一个照相层用乙烯基磺酸硬化剂硬化。 照相材料具有高显影速率和高抗压性，因此适用于快速加工。