专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5342748A Color photographic light-sensitive material for printing use 失效
标题翻译：彩色照相感光材料，用于印刷用途
公开(公告)号：US5342748A
公开(公告)日：1994-08-30
申请号：US158354
申请日：1993-11-23
申请人： Masanobu Miyoshi , Makoto Kajiwara , Makoto Onodera
发明人： Masanobu Miyoshi , Makoto Kajiwara , Makoto Onodera
IPC分类号： G03C7/38
CPC分类号： G03C7/3825
摘要： A color photographic light-sensitive material for printing use comprising a reflection type support bearing thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer; wherein a silver halide emulsion contained in said green-sensitive silver halide emulsion layer is a monodispersed silver halide emulsion and a coupler combined with said monodispersed silver halide emulsion is a magneta coupler represented by the following formula I ##STR1## wherein Z represents a group of non-metal atoms necessary for forming a nitrogen-containing heterocyclic ring, and the ring formed by the Z is allowed to have substituents; X represents a substituent capable of splitting off through the reaction thereof on the oxidation products of a color developing agent; and R represents hydrogen or a substituent.
摘要翻译：一种用于印刷用途的彩色摄影感光材料，包括其上具有感蓝卤化银乳剂层的反射型支撑轴承，感绿卤化银乳剂层和感红卤化银乳剂层; 其中包含在所述感绿卤化银乳剂层中的卤化银乳剂是单分散卤化银乳剂，并且与所述单分散卤化银乳剂组合的成色剂是由下式I表示的磁性耦合剂，其中Z表示形成含氮杂环所必需的非金属原子，由Z形成的环可以具有取代基; X表示能够通过其在彩色显影剂的氧化产物上的反应分解的取代基; R表示氢或取代基。

2. 发明授权

US4897342A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4897342A
公开(公告)日：1990-01-30
申请号：US339865
申请日：1989-04-14
申请人： Makoto Kajiwara , Masanobu Miyoshi , Kaoru Onodera
发明人： Makoto Kajiwara , Masanobu Miyoshi , Kaoru Onodera
IPC分类号： G03C1/08 , G03C1/06 , G03C1/09 , G03C1/36 , G03C1/815 , G03C1/83 , G03C5/30
CPC分类号： G03C1/09 , G03C1/061 , G03C1/36 , G03C1/8155 , G03C1/83 , G03C2001/03511 , G03C2001/03517 , G03C2001/03594 , G03C2200/34 , G03C2200/38 , G03C2200/40 , G03C5/3021 , G03C5/3035
摘要： In a method of preparing a light-sensitive silver halide photographic emulsion, silver salt and halide are mixed in the presence of an iridium compound. The emulsion is then chemically ripened by an instable sulfur compound and a nitrogen-containing heterocyclic compound capable of forming a complex with silver.
摘要翻译：在制备感光卤化银照相乳剂的方法中，在铱化合物的存在下将银盐和卤化物混合。然后用不稳定的硫化合物和能够与银形成络合物的含氮杂环化合物化学成熟乳液。

3. 发明授权

US4863846A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4863846A
公开(公告)日：1989-09-05
申请号：US209606
申请日：1988-06-21
申请人： Shigeo Tanaka , Mitsuhiro Okumura , Makoto Kajiwara , Masanobu Miyoshi
发明人： Shigeo Tanaka , Mitsuhiro Okumura , Makoto Kajiwara , Masanobu Miyoshi
IPC分类号： G03C1/09 , G03C1/12 , G03C7/392 , G03C7/413
CPC分类号： G03C7/413 , G03C1/09 , G03C1/12 , G03C7/39204
摘要： A silver halide photographic light-sensitive material is disclosed which is decreased in variation of light-sensitivity caused by a change in environmental humidity and a prolonged storage of the photographic material. The photographic material comprises a support and photographic component layers including at least one silver halide emulsion layer in which the silver halide emulsion layer contains a compound selected from the group of the compounds represented by the following formulas [I], [II], [III], [IV] or [V], and at least one of the photographic component layer is added with inorganic sulfur; ##STR1##

4. 发明授权

US5134060A Silver halide photographic emulsion prepared with silver halide grains formed in the presence of a water soluble iridium compound and a nitrogen-containing heterocyclic compound 失效
标题翻译：在水溶性IRIDIUM化合物和含氮化合物化合物存在下形成的银盐颗粒制备的银盐摄影乳剂
公开(公告)号：US5134060A
公开(公告)日：1992-07-28
申请号：US525445
申请日：1990-05-18
申请人： Hideaki Maekawa , Makoto Kajiwara , Masanobu Miyoshi , Mitsuhiro Okumura
发明人： Hideaki Maekawa , Makoto Kajiwara , Masanobu Miyoshi , Mitsuhiro Okumura
IPC分类号： G03C1/08 , G03C1/015 , G03C1/035 , G03C1/09 , G03C1/34
CPC分类号： G03C1/09 , G03C1/015 , G03C1/346 , G03C2001/03517
摘要： A silver halide photographic emulsion containing silver halide grains having a silver chloride content of not less than 90 mol % and a method for preparing thereof are disclosed, wherein the silver halide grains are obtained by forming said silver halide grains in the presence of a water-soluble iridium compound and a nitrogen-containing heterocyclic compound capable of forming sparingly-soluble silver salt; and by controlling the addition of said iridium compound, whereby the photographic emulsion is improved in the dependence of gradation on exposure intensity.

5. 发明授权

US4591549A Process for preparing silver halide emulsions 失效
标题翻译：制备卤化银乳剂的方法
公开(公告)号：US4591549A
公开(公告)日：1986-05-27
申请号：US651067
申请日：1984-09-14
申请人： Syoji Matsuzaka , Makoto Kajiwara , Masanobu Miyoshi , Kiyoshi Yamashita
发明人： Syoji Matsuzaka , Makoto Kajiwara , Masanobu Miyoshi , Kiyoshi Yamashita
IPC分类号： G03C1/005 , G03C1/015 , G03C1/02
CPC分类号： G03C1/015 , G03C2001/03535 , G03C2001/0357 , Y10S430/141
摘要： Improved process for preparing silver chlorobromide or silver chloroiodobromide emulsion wherein first silver ion solution and second halide ion solution are mixed by double jet method and mole % of silver bromide, silver chloride and silver iodide are in specified range, characterized in that molar ratio of Br.sup.- :Cl.sup.- :I.sup.- in second solution is within specified range and further step is included to produce silver halide with control of silver ion concentration by using third solution containing Br.sup.- and Cl.sup.-. Such emulsions have sufficiently narrow grain diameter distribution and silver halide composition distribution, with constant productivity.
摘要翻译：用于制备氯溴化银或氯碘溴化银乳剂的改进方法，其中通过双喷射法混合第一银离子溶液和第二卤离子溶液，并且摩尔％的溴化银，氯化银和碘化银在特定范围内，其特征在于Br - ：Cl-：I-在第二溶液中在指定范围内，并且通过使用含有Br-和Cl-的第三溶液，包括控制银离子浓度的另外的步骤来产生卤化银。这种乳液具有足够窄的粒径分布和卤化银组合物分布，具有稳定的生产率。

6. 发明授权

US5278038A Light-sensitive silver halide color photographic material 失效
标题翻译：感光卤化银彩色照相材料
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。

7. 发明授权

US4510234A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US4510234A
公开(公告)日：1985-04-09
申请号：US530024
申请日：1983-09-07
申请人： Syoji Matsuzaka , Makoto Kajiwara , Masanobu Miyoshi , Kiyoshi Yamashita
发明人： Syoji Matsuzaka , Makoto Kajiwara , Masanobu Miyoshi , Kiyoshi Yamashita
IPC分类号： G03C7/26 , G03C1/005 , G03C1/035 , G03C7/30 , G03C7/305 , G03C7/36 , G03C1/02
CPC分类号： G03C7/3022 , G03C7/30535
摘要： A silver halide photographic emulsion, which comprises (i) a mono-dispersed silver halide emulsion comprising 3 to 50 mole % of silver chloride, 1 mole % or less of silver iodide and 50 to 97 mole % of silver bromide having a grain size distribution of 0.15 or less in terms of the coefficient of variation S/r (where S is standard deviation and r is mean grain diameter), and (ii) a coupler represented by the following formula: ##STR1## wherein X represents an organic group which is bonded through an oxygen atom, a nitrogen atom or a sulfur atom to the coupler and is eliminable during the coupling reaction with an oxidized product of a color developing agent; Y represents a halogen atom, an alkoxy group, an aryloxy group, a diacylamino group or an alkyl group; R represents a trifluoromethyl group, an acylamino group, a sulfonamide group, a ureido group, an alkyl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, a carbamoyl group, a sulfamoyl group or an imide group, which is bonded to the anilide group at the 4- or 5-position.
摘要翻译：一种卤化银照相乳剂，其包含（i）包含3至50摩尔％氯化银，1摩尔％或更少碘化银和50至97摩尔％溴化银的单分散卤化银乳剂，其具有粒度分布在变异系数S /＆lt;上拉＆r（其中S是标准偏差，＆upbar＆r是平均粒径）方面为0.15或更小，以及（ii）由下式表示的成色剂：其中X表示有机通过氧原子，氮原子或硫原子与成色剂键合的基团，在与显色剂的氧化物的偶联反应中可以除去; Y表示卤素原子，烷氧基，芳氧基，二酰氨基或烷基; R表示三氟甲基，酰氨基，磺酰胺基，脲基，烷基，烷氧基，芳氧基，烷氧基羰基，氨基甲酰基，氨磺酰基或酰亚胺基，在4-或5-位的酰苯胺基团。

8. 发明授权

US5023170A Light-sensitive silver halide color photographic material 失效
标题翻译：感光卤化银彩色照相材料
公开(公告)号：US5023170A
公开(公告)日：1991-06-11
申请号：US569778
申请日：1990-08-21
申请人： Masanobu Miyoshi , Makoto Kajiwara , Kaoru Onodera
发明人： Masanobu Miyoshi , Makoto Kajiwara , Kaoru Onodera
IPC分类号： G03C7/26 , G03C1/005 , G03C1/035 , G03C1/38 , G03C7/38
CPC分类号： G03C7/3825 , G03C1/035
摘要： A 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 provide a light-sensitive silver halide color photographic material having high sensitivity, being low in fogs, and having improved color reproducibility.
摘要翻译：一种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，其中至少一个所述乳剂层含有感光卤化银颗粒，其外表面主要由{100}面，和由下式（I）表示的品红染料影像形成成色剂：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; 并且R表示氢原子或取代基，其可以提供具有高灵敏度，雾度低并且具有改善的颜色再现性的感光卤化银彩色照相材料。

9. 发明授权

US4963466A Silver halide photographic light-sensitive material suitable for rapid processes comprising hydroquinone and an antifoggant 失效
标题翻译：卤化银照相感光材料适用于包含氢醌和防雾剂的快速过程
公开(公告)号：US4963466A
公开(公告)日：1990-10-16
申请号：US469709
申请日：1990-01-24
申请人： Makoto Kajiwara , Masanobu Miyoshi , Kaoru Onodera , Eiichi Sakamoto
发明人： Makoto Kajiwara , Masanobu Miyoshi , Kaoru Onodera , Eiichi Sakamoto
IPC分类号： G03C7/26 , G03C1/035 , G03C7/00 , G03C7/392
CPC分类号： G03C7/39296 , G03C2001/03517 , G03C2200/33 , G03C2200/40 , G03C7/39216 , G03C7/39228 , G03C7/3924
摘要： A silver halide photographic light-sensitive material comprising a support bearing thereon at least one silver halide emulsion layer containing a dye-forming coupler and a compound represented by Formula [I] as defined in the specification. The light-sensitive material further comprises at least one silver halide emulsion layer containing silver halide grains having a silver chloride content of not less than 90 mole percent and a compound represented by Formula [S] as defined in the specification.The presence of the compounds of Formula [I] and Formula [S] provide a material having a suitable contrast and having additional advantages such as excellent BF contamination resistance and pH variation resistance.
摘要翻译：一种卤化银照相感光材料，其包含载体，其上载有至少一个含有染料形成成色剂的卤化银乳剂层和由说明书中定义的式[I]表示的化合物。感光材料还包含至少一种卤化银乳剂层，其含有氯化银含量不小于90摩尔％的卤化银颗粒和由说明书中定义的式[S]表示的化合物。式[I]和式[S]的化合物的存在提供了具有合适对比度的材料并具有额外的优点，例如优异的耐BF耐污染性和耐pH变异性。

10. 发明授权

US4914016A Silver halide photographic light-sensitive material and processing method therefor 失效
标题翻译：卤化银照相感光材料及其加工方法
公开(公告)号：US4914016A
公开(公告)日：1990-04-03
申请号：US199803
申请日：1988-05-27
申请人： Masanobu Miyoshi , Makoto Kajiwara , Shigeo Tanaka , Mitsuhiro Okumura
发明人： Masanobu Miyoshi , Makoto Kajiwara , Shigeo Tanaka , Mitsuhiro Okumura
IPC分类号： G03C1/09 , G03C7/392 , G03C7/413
CPC分类号： G03C1/09 , G03C7/39204 , G03C7/413
摘要： A silver halide photographic light-sensitive material containing inorganic sulfur or elemental sulfur, and a processing method comprising a step for developing such photographic material with a color developer which contains an aromatic primary amine compound for not more than 60 seconds. Photographic image improved in contrast of the without degradation in sensitivity and fogging can be obtained by the photographic material and the processing method.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式