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公开(公告)号：US5604087A
公开(公告)日：1997-02-18
申请号：US561172
申请日：1995-11-21
申请人： Otto Lapp , Lothar Endres , Klaus Wagner
发明人： Otto Lapp , Lothar Endres , Klaus Wagner
摘要： A silver halide having at least two halides of differing atomic numbers may successfully be produced with a more uniform halide distribution within certain zones or throughout the entire volume of the individual grain and from grain to grain, if a portion or the entire quantity of the halide of the higher atomic number is dissolved in an aqueous silver salt solution and the resulting solution is introduced at any stage into the emulsion preparation process.
摘要翻译： 具有不同原子序数的至少两种卤化物的卤化银可以成功地在单个晶粒的某些区域内或整个体积内从颗粒到晶粒的更均匀的卤化物分布产生，如果卤化物的一部分或全部量 的较高原子序数溶解在银盐水溶液中，并将所得溶液在任何阶段引入乳液制备方法中。
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2.发明授权
公开(公告)号：US4379837A
公开(公告)日：1983-04-12
申请号：US265535
申请日：1981-05-20
申请人： Otto Lapp , Harald von Rintelen , Franz Moll , Lothar Endres
发明人： Otto Lapp , Harald von Rintelen , Franz Moll , Lothar Endres
CPC分类号： G03C1/015 , G03C2001/03523 , G03C2200/06
摘要： Silver halide emulsions are prepared by precipitating a silver halide emulsion I on a more sparingly soluble silver halide emulsion II in the presence of a silver halide solvent wherein the emulsion I has been prepared in the presence of a compound inhibiting grain growth.
摘要翻译： 通过在卤化银溶剂的存在下将卤化银乳剂I沉淀在更微溶的卤化银乳剂II上制备卤化银乳剂，其中乳液I在抑制晶粒生长的化合物存在下制备。
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公开(公告)号：US4129446A
公开(公告)日：1978-12-12
申请号：US797752
申请日：1977-05-17
申请人： Joachim W. Lohmann , Otto Lapp , Gerhard Kuhn
发明人： Joachim W. Lohmann , Otto Lapp , Gerhard Kuhn
CPC分类号： G03C7/3029 , G03C2007/3034 , G03C2007/3039
摘要： In a color photographic recording material comprising two red sensitive silverhalide emulsion layers of differing speed and two green sensitive silver halide emulsion layers of differing speed and a blue sensitive silver halide emulsion layer wherein each of the silver halide emulsion layers has associated with it a non-diffusing color coupler, and in which the more sensitive red sensitive silverhalide emulsion layer and the more sensitive green sensitive silver halide emulsion layer together form a comparatively more sensitive emulsion layer unit, the sensitivity for red and green light as well as for blue light is increased by placing the yellow filter layer immediately below the comparative more sensitive emulsion layer unit.
摘要翻译： 在一种彩色照相记录材料中，该材料包含不同速度的两个红敏感的卤化银乳剂层和两个不同速度的绿色感光卤化银乳剂层和一种蓝色敏感的卤化银乳剂层，其中每个卤化银乳剂层与其相关联， 其中更敏感的红敏敏卤化银乳剂层和更敏感的绿敏感卤化银乳剂层一起形成了比较敏感的乳剂层单元，红，绿光以及蓝光的灵敏度增加 通过将黄色滤光片层置于比较敏感的乳剂层单元的正下方。
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公开(公告)号：US4186016A
公开(公告)日：1980-01-29
申请号：US797753
申请日：1977-05-17
申请人： Joachim W. Lohmann , Otto Lapp , Immo Boie
发明人： Joachim W. Lohmann , Otto Lapp , Immo Boie
CPC分类号： G03C7/3029 , G03C2007/3034 , G03C2200/35 , G03C2200/38
摘要： In a color photographic material comprising a plurality of light-sensitive and non light-sensitive layers including at least two red sensitive coupler-containing silver halide emulsion layers of different speed, at least two green sensitive coupler-containing silver halide emulsion layers of different speed and a blue sensitive coupler-containing silver halide emulsion layer as well as a yellow filter layer located closer to the support than the blue sensitive silver halide emulsion layer but further removed from the support than any of the red sensitive or green sensitive layers, the sensitivity of the cyan partial image is significantly improved if the more sensitive red sensitive together with the more sensitive green sensitive silver halide emulsion layer forms a comparatively more sensitive emulsion layer unit which is located further removed from the support than a corresponding comparatively less sensitive emulsion layer unit formed by the less sensitive green sensitive and the less sensitive red sensitive silver halide emulsion layer, and the uppermost silver halide emulsion layer within the comparatively less sensitive emulsion layer unit is sensitive to the same spectral region as the lowermost silver halide emulsion layer within the comparatively more sensitive emulsion layer unit.
摘要翻译： 在包括多个感光层和非感光层的彩色照相材料中，包括至少两种不同速度的含红色感光性成色剂的卤化银乳剂层，至少两种具有不同速度的含绿色敏感成色剂的卤化银乳剂层 和蓝色敏感成色剂的卤化银乳剂层，以及位于比蓝色感光卤化银乳剂层更靠近载体的黄色滤光层，但比任何红色敏感层或绿色敏感层进一步从载体上除去，灵敏度 如果与较敏感的绿敏感卤化银乳剂层一起的敏感度较高的红色感光体形成了比相对较不敏感的乳剂层单元更靠近位置的乳剂层单位 形成由敏感度较低的绿色和 较不敏感的红色感光卤化银乳剂层，较不敏感的乳剂层单元内的最上面的卤化银乳剂层对比较敏感的乳剂层单元中与最低卤化银乳剂层相同的光谱区域敏感。
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5.发明授权Direct positive emulsions containing fogged, monodispersed silver halide grains having more than 10 mile % iodide 失效包含具有超过10英里％碘化物的雾化的单分散卤化银颗粒的直接正性乳剂
公开(公告)号：US4045228A
公开(公告)日：1977-08-30
申请号：US417500
申请日：1973-11-20
CPC分类号： G03C1/48515
摘要： Direct positive silver halide emulsions are provided which contain fogged homodisperse silver halide grains having a silver iodide content of more than 10 mole % and at most 20 mole % relative to the total amount of silver halide. These emulsions have higher sensitivity than corresponding fogged emulsions with less silver iodide content.
摘要翻译： 提供直接的正卤化银乳剂，其含有相对于卤化银总量的碘化银含量大于10摩尔％且至多20摩尔％的雾化的均匀分散的卤化银颗粒。 这些乳液具有比具有较少碘化银含量的相应雾化乳液更高的灵敏度。
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公开(公告)号：US5385813A
公开(公告)日：1995-01-31
申请号：US48676
申请日：1993-04-19
申请人： Sieghart Klotzer , Otto Lapp
发明人： Sieghart Klotzer , Otto Lapp
CPC分类号： C07D277/72 , G03C1/36 , G03C7/3029 , G03C7/3924
摘要： A color photographic silver halide material comprising at least one negatively developing, green-sensitive silver halide emulsion layer containing at least one magenta coupler can be adjusted to any desired sensitivity of that layer without any changes in other sensitometric properties by addition of at least one compound corresponding to general formula (I) ##STR1## wherein is hydrogen or halogen,Y is NR.sub.2, O or S andis hydrogen or C.sub.1-4 alkyl.
摘要翻译： 包含至少一种包含至少一个品红色成色剂的负显影，感绿的卤化银乳剂层的彩色照相卤化银材料可以通过加入至少一种化合物而调节至该层的任何所需的感光度，而不会改变其它感光性能 对应于通式（I）其中是氢或卤素，Y是NR2，O或S，并且是氢或C1-4烷基。
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公开(公告)号：US4267264A
公开(公告)日：1981-05-12
申请号：US115923
申请日：1980-01-28
申请人： Joachim W. Lohmann , Otto Lapp , Erwin Ranz
发明人： Joachim W. Lohmann , Otto Lapp , Erwin Ranz
CPC分类号： G03C7/3029 , G03C2007/3024 , G03C2007/3034
摘要： A high sensitivity color photographic recording medium has at least two red sensitive component silver halide emulsion layer and at least three green sensitive component silver halide emulsion layers, the sensitivity of layers of the same spectral sensitivity increasing in the direction from the layer support upwards and the more sensitive red-sensitive silver halide emulsion being located between two of the green-sensitive silver halide emulsion layers.
摘要翻译： 高灵敏度彩色照相记录介质具有至少两个红色感光组分卤化银乳剂层和至少三种感绿组分卤化银乳剂层，相同光谱灵敏度的层的灵敏度在从层向上的方向和 更敏感的红敏卤化银乳剂位于两个感绿卤化银乳剂层之间。
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8.发明授权
公开(公告)号：US3941595A
公开(公告)日：1976-03-02
申请号：US308119
申请日：1972-11-20
申请人： Erwin Ranz , Otto Lapp , Erik Moisar , Harald VON Rintelen
发明人： Erwin Ranz , Otto Lapp , Erik Moisar , Harald VON Rintelen
CPC分类号： G03C1/48515 , G03C1/035 , G03C1/46 , G03C2001/03564 , Y10S430/141
摘要： Equidensity images can be produced by imagewise exposure and photographic processing of a photographic material containing at least two silver salt emulsions which may be arranged in one layer as a mixture or in two layers, wherein one silver salt emulsion is a fogged direct positive emulsion and the other is a negative emulsion.
摘要翻译： 可以通过成像曝光和含有至少两种银盐乳剂的照相材料进行成像曝光和照相处理来产生渗透图像，所述银盐乳剂可以以一层或两层的形式排列在一层中，其中一种银盐乳液是雾化的直接阳性乳液， 另一种是阴性乳剂。
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公开(公告)号：US5955254A
公开(公告)日：1999-09-21
申请号：US975571
申请日：1997-11-21
申请人： Otto Lapp
发明人： Otto Lapp
摘要： The production of a silver halide emulsion in an aqueous protective colloid solution by the reaction of, on the one hand, silver nitrate, and, on the other, at least one water-soluble halide, may be performed particularly simply and with great apportioning accuracy, if, during at least part of the precipitation, at least the predominant part of one reactant is added in the form of a solid salt to the aqueous protective colloid solution.
摘要翻译： 通过一方面硝酸银与另一种水溶性卤化物的反应，在水性保护胶体溶液中生产卤化银乳剂可以特别简单地以大的分配精度进行 如果在至少部分沉淀期间，至少将一种反应物的主要部分以固体盐的形式加入到水性保护胶体溶液中。
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公开(公告)号：US5547818A
公开(公告)日：1996-08-20
申请号：US333078
申请日：1994-11-01
申请人： Otto Lapp , Arno Schmuck , Wolfgang Schmidt , J org Siegel
发明人： Otto Lapp , Arno Schmuck , Wolfgang Schmidt , J org Siegel
IPC分类号： G03C7/00 , G03C1/18 , G03C1/20 , G03C1/26 , G03C1/295 , G03C1/46 , G03C7/26 , G03C7/30 , G03C7/305
CPC分类号： G03C7/3003 , G03C7/3029 , G03C1/18 , G03C1/26 , G03C7/305 , Y10S430/145 , Y10S430/158
摘要： A color photographic print material with the usual three different sensitized silver halide emulsion layers and at least one silver halide emulsion layer containing no color coupler (control layer) with a spectral sensitization range outside the sensitization range of the image-producing layers, wherein the control layer contains a substance A, which, on negative development of the silver halide emulsion used in the control layer (control emulsion), releases a compound B which alters the gradation of the image-producing layers, is usable as a print material with variable gradation.
摘要翻译： 具有通常的三种不同的敏化卤化银乳剂层的彩色照相印刷材料和不含着色成色剂（控制层）的至少一种卤化银乳剂层，其光谱增感范围在图像生成层的致敏范围之外，其中控制 层含有物质A，其在控制层（对照乳液）中使用的卤化银乳剂的显影不利地释放改变图像产生层的灰度的化合物B，可用作具有可变等级的印刷材料 。
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