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

US06677111B1 Silver halide emulsion, production process thereof, and silver halide photographic light-sensitive material and photothermographic material using the same 失效
标题翻译：卤化银乳剂，其制备方法和卤化银照相感光材料和使用其的光热敏成像材料
公开(公告)号：US06677111B1
公开(公告)日：2004-01-13
申请号：US09522183
申请日：2000-03-09
申请人： Shinji Ikari
发明人： Shinji Ikari
IPC分类号： G03C1035
CPC分类号： G03C1/08 , G03C1/0051 , G03C1/035 , G03C1/49818 , G03C2001/03535 , G03C2001/0478 , G03C2200/38
摘要： A silver halide emulsion is described, comprising at least a dispersion medium and silver halide grains, wherein said silver halide grains have an average grain size of from 0.005 to 0.1 &mgr;m and a hexacyano metal complex represented by formula (I) is present on the outermost surface of the silver halide grain: [M(CN)6]n− (I) wherein M represents Fe, Ru, Os, Co, Rh, Ir, Cr or Re, and n represents 3 or 4. Also described are a method for producing the emulsion, and a silver halide light-sensitive material and a photothermographic material using the emulsion.
摘要翻译：描述了卤化银乳剂，其至少包含分散介质和卤化银颗粒，其中所述卤化银颗粒的平均粒度为0.005至0.1μm，由式（I）表示的六氰基金属络合物存在于最外层卤化银颗粒的表面：其中M表示Fe，Ru，Os，Co，Rh，Ir，Cr或Re，n表示3或4.还描述了制备该乳液的方法和卤化银光敏材料和使用该乳液的光热成像材料。

2. 发明授权

US07527923B2 Silver halide color light-sensitive material 失效
标题翻译：卤化银色感光材料
公开(公告)号：US07527923B2
公开(公告)日：2009-05-05
申请号：US11664103
申请日：2005-09-29
申请人： Shinji Ikari
发明人： Shinji Ikari
IPC分类号： G03C1/005 , G03C1/494 , G03C1/06 , G03C1/46
CPC分类号： G03C7/3041 , G03C1/08 , G03C7/3022 , G03C2001/03517 , G03C2001/03558 , G03C2001/093
摘要： A silver halide color photographic light-sensitive material, having photographic constituting layers including, on a support, at least one blue-sensitive layer containing a silver halide emulsion, at least one green-sensitive layer containing a silver halide emulsion, at least one red-sensitive layer containing a silver halide emulsion, and at least one hydrophilic colloidal layer, in which a silver chloride content is 95 mol % or more and a silver iodide content is from 0.05 to 0.3 mol % in the silver halide emulsion of the red-sensitive layer, and in which the difference between spectral sensitivities at wavelength of 685 nm and 590 nm is from 1.2 to 2.5 log E or the difference between spectral sensitivities at wavelength of 660 nm and 590 nm is 0.8 to 2.0 log E, for a distribution of the spectral sensitivities when the material is exposed to lights equal in energy at each wavelength.
摘要翻译：一种卤化银彩色摄影感光材料，其具有包含在载体上的至少一个含有卤化银乳剂的感蓝层的照相构成层，至少一个含有卤化银乳剂的感绿层，至少一种红含有卤化银乳剂的敏感层和至少一种亲水性胶体层，其中氯化银含量为95摩尔％以上，碘化银含量为0.05〜0.3摩尔％其中波长685nm和590nm处的光谱灵敏度之差为1.2-2.5logE，或者波长为660nm和590nm处的光谱灵敏度差为0.8-2.0logE，对于分布当材料暴露在每个波长的能量相等的光时，光谱灵敏度。

3. 发明授权

US06682882B2 Production process of silver halide emulsion 失效
标题翻译：卤化银乳剂的生产工艺
公开(公告)号：US06682882B2
公开(公告)日：2004-01-27
申请号：US10252371
申请日：2002-09-24
申请人： Shinji Ikari , Mikio Ihama , Haruyasu Nakatsugawa , Tetsuro Mitsui , Kazutaka Takahashi
发明人： Shinji Ikari , Mikio Ihama , Haruyasu Nakatsugawa , Tetsuro Mitsui , Kazutaka Takahashi
IPC分类号： G03C1035
CPC分类号： G03C1/0051 , B33Y80/00 , G03C1/047 , G03C2001/0055 , G03C2001/0153 , G03C2001/0157 , G03C2001/03552 , G03C2001/0357 , G03C2200/43 , G03C2200/60
摘要： A process for producing a photosensitive silver halide emulsion is disclosed, comprising silver halide grains and a dispersion medium, said process comprising steps of adding a water-soluble silver solution, an aqueous alkali halide solution and an aqueous solution of gelatin having a molecular weight of 5,000 to 30,000 or less to a mixing vessel different from a reactor for the production of emulsion to prepare silver halide fine grains, adding the silver halide fine grains to the reactor for the production of emulsion to grow silver halide grains, and ultrafiltering the silver halide grains during the addition of silver halide fine grains, wherein 50% or more of the entire projected area of said emulsion grains is occupied by silver halide tabular grains having an aspect ratio of 10 or more and a thickness of 0.15 &mgr;m or less.
摘要翻译：公开了一种制备感光卤化银乳剂的方法，其包括卤化银颗粒和分散介质，所述方法包括以下步骤：加入水溶性银溶液，碱金属卤化物溶液和明胶水溶液，其分子量为 5,000至30,000或更少，与不同于用于制备卤化银细粒的乳液的反应器的混合容器中，将卤化银细颗粒加入到用于生产卤化银颗粒的乳液的反应器中，并且将卤化银超滤在添加卤化银细粒的同时，所述乳剂粒子的整个投影面积的50％以上被长宽比为10以上且厚度为0.15μm以下的卤化银片状粒子占据。

4. 发明授权

US06482583B1 Photothermographic material 失效
标题翻译：光热成像材料
公开(公告)号：US06482583B1
公开(公告)日：2002-11-19
申请号：US09632337
申请日：2000-08-03
申请人： Shinji Ikari
发明人： Shinji Ikari
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/08 , G03C1/346 , G03C2200/40
摘要： Provided is a photothermographic material having, on one surface of its support, at least one type of photosensitive silver halide grains, a non-photosensitive silver salt of an organic acid, a reducing agent for silver ions, and a binder; which contains a compound of the following general formula (I) and in which the silver halide grains have a hexacyano-metal complex of the following general formula (II) in their outermost surfaces: wherein R11, R12, R13 and R14 may be the same or different, and each independently represents a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a nitro group, a cyano group, a carboxyl group or its salt, a sulfo group or its salt, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, or a group of R15—D—; where R15 represents a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a nitro group, a cyano group a carboxyl group or its salt, a sulfo group or its salt, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, or a heterocyclic group; and D represents —SO2—, —O—, —S—, —CO—, —COO—, —OCO—, —CONH—, —NHCO—, —NHCONH—, —SO2NH— or —NHS02—; [M(CN)6]n− (II) wherein M represents Fe, Ru, Os, Co, Rh, Ir, Cr or Re; and n indicates 3 or 4. The material has high sensitivity and is fogged little, and gives good images. While stored before it is processed for image formation, the material enjoys good storage stability.
摘要翻译：提供了一种光热敏成像材料，其在其支撑体的一个表面上具有至少一种感光卤化银颗粒，有机酸的非感光性银盐，银离子还原剂和粘合剂; 其含有下述通式（I）的化合物，其中卤化银颗粒在其最外表面具有以下通式（II）的六氰基 - 金属络合物：其中R11，R12，R13和R14可以相同或者不同，各自独立地表示氢原子，卤素原子，羟基，氨基，硝基，氰基，羧基或其盐，磺基或其盐，烷基，烯基，炔基，芳基，杂环基或R 15-D基; 其中R 15表示氢原子，卤素原子，羟基，氨基，硝基，氰基，羧基或其盐，磺基或其盐，烷基，链烯基，炔基基，芳基或杂环基; 和D表示-SO 2 - ， - O - ， - S - ， - CO - ， - COO-，-OCO-，-CONH - ， - NHCO-， - NHCONH-，-SO 2 NH-或-NHSO 2 - Fe，Ru，Os，Co，Rh，Ir，Cr或Re; n表示3或4.材质灵敏度高，雾化少，图像好。在处理图像形成之前存储，材料具有良好的储存稳定性。

5. 发明授权

US06511797B1 Photothermographic material 有权
标题翻译：光热成像材料
公开(公告)号：US06511797B1
公开(公告)日：2003-01-28
申请号：US09631838
申请日：2000-08-03
申请人： Shinji Ikari
发明人： Shinji Ikari
IPC分类号： G03C1498
CPC分类号： G03C1/49845 , G03C1/08 , G03C1/49818 , G03C2001/03535 , G03C2001/03594 , G03C2001/0863 , G03C2001/093
摘要： Provided is a photothermographic material having, on one surface of its support, at least one type of photosensitive silver halide grains, a non-photosensitive silver salt of an organic acid, a reducing agent for silver ions, and a binder; which contains an organic polyhalogen compound of the following general formula (I) and in which the silver halide grains have a hexacyano-metal complex of the following general formula (II) in their outermost surfaces: wherein Q represents an alkyl group optionally having one or more substituents, an aryl group optionally having one or more substituents, or a heterocyclic group optionally having one or more substituents; X1 and X2 each independently represent a halogen atom; Z represents a hydrogen atom or an electron-attracting group; Y represents —C(═O)—, —SO— or —SO2—; and n indicates 0 or 1; [M(CN)6]n− (II) wherein M represents Fe, Ru, Os, Co, Rh, Ir, Cr or Re; and n indicates 3 or 4. The material is fogged little, and gives good images, and its image storability in forced light is good.
摘要翻译：提供了一种光热敏成像材料，其在其支撑体的一个表面上具有至少一种感光卤化银颗粒，有机酸的非感光性银盐，银离子还原剂和粘合剂; 其包含以下通式（I）的有机多卤素化合物，其中卤化银颗粒在其最外表面中具有以下通式（II）的六氰基 - 金属络合物：其中Q表示任选具有一个或多个更多取代基，任选具有一个或多个取代基的芳基或任选具有一个或多个取代基的杂环基; X1和X2各自独立地表示卤素原子; Z表示氢原子或吸电子基团; Y表示-C（= O） - ， - SO-或-SO 2 - ; n表示0或1;其中M表示Fe，Ru，Os，Co，Rh，Ir，Cr或Re; n表示3或4.材质雾化少，拍摄效果好，强光下的图像保存性好。

6. 发明授权

US5916742A Surface latent image type photographic material containing silver halide grains doped with cyano-chromium-complex ion 失效
标题翻译：含有掺有氰基 - 铬 - 络合离子的卤化银颗粒的表面潜影型照相材料
公开(公告)号：US5916742A
公开(公告)日：1999-06-29
申请号：US866293
申请日：1997-05-30
申请人： Shinji Ikari , Naoto Oshima
发明人： Shinji Ikari , Naoto Oshima
IPC分类号： G03C1/005 , G03C1/035 , G03C1/08 , G03C1/34 , G03C1/36
CPC分类号： G03C1/08 , G03C1/005 , G03C1/035 , G03C1/34 , G03C1/346
摘要： A surface latent image type silver halide photographic material comprises a support and at least one surface latent image type silver halide emulsion layer provided thereon. Surface latent image type silver halide grains of the emulsion layer contain a cyano-chromium-complex ion represented by the formula (I):�Cr(CN).sub.6-n L.sub.n !.sup.m- (I)wherein L is H.sub.2 O or OH; n is 0 or 1; and m is 3 or 4.
摘要翻译：表面潜影型卤化银照相材料包括载体和设置在其上的至少一个表面潜像型卤化银乳剂层。乳液层的表面潜像型卤化银颗粒含有由式（I）表示的氰基 - 铬复合离子：[Cr（CN）6-nLn] m-（I）其中L是H 2 O或OH; n为0或1; m为3或4。

7. 发明申请

US20080124664A1 Silver Halide Color Light-Sensitive Material 失效
标题翻译：卤化银颜色感光材料
公开(公告)号：US20080124664A1
公开(公告)日：2008-05-29
申请号：US11664103
申请日：2005-09-29
申请人： Shinji Ikari
发明人： Shinji Ikari
IPC分类号： G03C1/005
CPC分类号： G03C7/3041 , G03C1/08 , G03C7/3022 , G03C2001/03517 , G03C2001/03558 , G03C2001/093
摘要： A silver halide color photographic light-sensitive material, having photographic constituting layers including, on a support, at least one blue-sensitive layer containing a silver halide emulsion, at least one green-sensitive layer containing a silver halide emulsion, at least one red-sensitive layer containing a silver halide emulsion, and at least one hydrophilic colloidal layer, in which a silver chloride content is 95 mol % or more and a silver iodide content is from 0.05 to 0.3 mol % in the silver halide emulsion of the red-sensitive layer, and in which the difference between spectral sensitivities at wavelength of 685 nm and 590 nm is from 1.2 to 2.5 log E or the difference between spectral sensitivities at wavelength of 660 nm and 590 nm is 0.8 to 2.0 log E, for a distribution of the spectral sensitivities when the material is exposed to lights equal in energy at each wavelength.
摘要翻译：一种卤化银彩色摄影感光材料，其具有包含在载体上的至少一个含有卤化银乳剂的感蓝层的照相构成层，至少一个含有卤化银乳剂的感绿层，至少一种红含有卤化银乳剂的敏感层和至少一种亲水性胶体层，其中氯化银含量为95摩尔％以上，碘化银含量为0.05〜0.3摩尔％其中波长685nm和590nm处的光谱灵敏度之差为1.2-2.5logE，或者波长为660nm和590nm处的光谱灵敏度差为0.8-2.0logE，对于分布当材料暴露在每个波长的能量相等的光时，光谱灵敏度。

8. 发明授权

US5478715A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US5478715A
公开(公告)日：1995-12-26
申请号：US260399
申请日：1994-06-14
申请人： Tomoyuki Ohzeki , Shinji Ikari
发明人： Tomoyuki Ohzeki , Shinji Ikari
IPC分类号： G03C1/015 , G03C1/04 , G03C1/08 , G03C1/09
CPC分类号： G03C1/09 , G03C1/015 , G03C1/04 , G03C1/08
摘要： A silver halide photographic material comprising a support and a silver halide emulsion layer provided thereon. The silver halide emulsion is prepared by nuclear formation, crystal growth and chemical sensitization. All or a part of the nuclear formation or the crystal growth is conducted in the presence of a hexa-coordinated cyano-complex to introduce the complex into crystal lattice of the silver halide. The density of the hexa-coordinated cyano-complex contained in surface parts of silver halide grains is in the range of 10.sup.-4 to 10.sup.-2 mol per 1 mol of silver. The surface parts of silver halide grains has a thickness of not more than 20.ANG. from the surfaces of the grains. The chemical sensitization is conducted using a gold sensitizer. The silver halide emulsion is prepared using a synthetic polymer as a protective colloid in place of gelatin. In the cases in which gelatin is used, it is present in an amount of not more than 10 g per 1 mol of silver.
摘要翻译：一种卤化银照相材料，其包含载体和设置在其上的卤化银乳剂层。卤化银乳剂通过核形成，晶体生长和化学增感来制备。核结构的全部或一部分或晶体生长在六配位的氰基络合物的存在下进行，以将络合物引入到卤化银的晶格中。卤化银颗粒表面部分中所含六配位的氰基络合物的密度在每1mol银中为10-4至10-2mol。卤化银颗粒的表面部分的厚度不超过颗粒表面的20。使用金增感剂进行化学增感。使用合成聚合物作为保护胶体代替明胶制备卤化银乳剂。在使用明胶的情况下，其每1mol银的存在量不超过10g。

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