公开(公告)号：US06562557B2

公开(公告)日：2003-05-13

申请号：US09908872

申请日：2001-07-19

Applicant: Klaus Wagner ,  Heinz Schütz ,  Peter Bell ,  Lothar Endres ,  Detlev Kapitza ,  Thomas Stetzer

Inventor： Klaus Wagner ,  Heinz Schütz ,  Peter Bell ,  Lothar Endres ,  Detlev Kapitza ,  Thomas Stetzer

IPC: G03C146

CPC classification number: G03C1/29 ,  G03C1/0051 ,  G03C1/18 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/3041 ,  G03C2001/03511 ,  G03C2001/03535 ,  G03C2007/3034 ,  G03C2200/22 ,  G03C2200/35

Abstract: A color photographic material comprising a transparent support, at least one blue-sensitive, predominantly yellow-coupling silver halide emulsion layer, at least one green-sensitive, predominantly magenta-coupling silver halide emulsion layer (PP-1) and at least one red-sensitive, predominantly cyan-coupling silver halide emulsion layer (BG-1), characterised in that the spectral sensitivity distribution of BG-1 is characterised in that 605≦&lgr;max≦630 nm, 0.1≦&Dgr;lgE640≦0.6 and 1.8≦&Dgr;lgE680, wherein &lgr;max represents the wavelength at which the maximum sensitivity occurs, &Dgr;lgE640 represents the difference of the logarithmic sensitivity at &lgr;max minus the logarithmic sensitivity at 640 nm, and &Dgr;lgE680 represents the difference of the logarithmic sensitivity at &lgr;max minus the logarithmic sensitivity at 680 nm, and the sensitivities are determined after exposure and processing of the material at a cyan color density which is formed by coupling with developer oxidation product and which is 0.5 above the minimum density, is distinguished by its high sensitivity to light, its good color reproduction both when taking photographs in standard light and in other types of illumination such as artificial light from fluorescent lamps, its good reproduction of colors such as that of delphinium, and its high stability on storage under humid climatic conditions.

Abstract translation: 一种彩色照相材料，包括透明载体，至少一种蓝色敏感，主要为黄色偶合的卤化银乳剂层，至少一种感绿，主要是品红色偶合的卤化银乳剂层（PP-1）和至少一种红 敏感的，主要是青色偶联的卤化银乳剂层（BG-1），其特征在于BG-1的光谱灵敏度分布的特征在于其中lambdmax表示最大灵敏度发生的波长，DELTAlgE640表示对数 在lambdmax处的灵敏度减去640nm处的对数灵敏度，DELTAlgE680表示在lambdmax处的对数灵敏度减去680nm处的对数灵敏度之间的差异，并且在形成的青色浓度下的材料曝光和加工后确定敏感度 通过与显影剂氧化产物偶联，其最小密度为0.5以上 由于其对光的高灵敏度，其在标准光和其他类型的照明（例如来自荧光灯的人造光）中拍摄照片时的良好的色彩再现，其诸如雀斑的颜色的良好再现以及其在存储上的高稳定性 在潮湿的气候条件下。

公开(公告)号：US6093524A

公开(公告)日：2000-07-25

申请号：US153180

申请日：1998-09-16

Applicant: Rainer Scheerer ,  Lothar Endres ,  Hans-Ulrich Borst ,  Lydia Simon ,  Thomas Stetzer ,  Peter Bell ,  Lothar Rosenhahn ,  Ralf Buscher

Inventor： Rainer Scheerer ,  Lothar Endres ,  Hans-Ulrich Borst ,  Lydia Simon ,  Thomas Stetzer ,  Peter Bell ,  Lothar Rosenhahn ,  Ralf Buscher

IPC: G03C7/30 ,  G03C1/46

CPC classification number: G03C7/3022 ,  G03C7/3029

Abstract: A color photographic film having a support, 2 or 3 red-sensitive, cyan-coupling silver halide emulsion layers, 2 or 3 green-sensitive, magenta-coupling silver halide emulsion layers, 2 or 3 blue-sensitive, yellow-coupling silver halide emulsion layers, conventional interlayers and protective layers together with a yellow filter layer arranged closer to the support than the blue-sensitive layers, wherein at least one green-sensitive silver halide emulsion layer is arranged further away from the support than all the other photosensitive layers, exhibits improved sharpness without color distortion if at least 50% of the projected surface area of the silver halide emulsion of the green-sensitive silver halide emulsion layer, of which there is at least one, consists of tabular silver halide grains having an aspect ratio of at least 3.

Abstract translation: 具有支持体，2或3个红色敏感的青色偶联的卤化银乳剂层，2或3个绿色敏感的品红色偶联的卤化银乳剂层，2或3个蓝色敏感的黄色偶合卤化银的彩色照相胶片 乳剂层，常规中间层和保护层以及与蓝色敏感层相比布置得更靠近载体的黄色滤光层，其中至少一个感绿卤化银乳剂层比所有其它感光层更远离支撑体布置 如果至少有一个的感光卤化银乳剂层的卤化银乳剂的至少50％的投影表面积由具有纵横比的片状卤化银颗粒组成，则表现出改进的清晰度而没有颜色变形 至少3。

公开(公告)号：US06207283B1

公开(公告)日：2001-03-27

申请号：US09185150

申请日：1998-11-03

Applicant: Peter Bell ,  Günter Helling ,  Beate Weber ,  Ralf Büscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

Inventor： Peter Bell ,  Günter Helling ,  Beate Weber ,  Ralf Büscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

IPC: B41M500

CPC classification number: G03C7/396 ,  B41M5/5272 ,  C08G63/672 ,  C08G65/332 ,  C08G65/3344 ,  G03C1/043 ,  Y10T428/273 ,  Y10T428/31504 ,  Y10T428/31768

Abstract: A polymer of the formula (I): in which X1 means H or (R1)1+1—L1CO—, X2 means —(L2)m—OH or R1 means —COO−M+, —SO3−M+ or (M+)2PO32−, L1 means alkylene, arylene, aralkylene or cycloalkylene, L2 means the residue of a polyether having an average molecular weight of 200 to 3000 (number average), M+ means a cation, l means a number from 0 to 4, m means a number 0 or 1 and n means a number from 0 to 20, wherein m+n is ≧1.

Abstract translation: 式（I）的聚合物：其中X1表示H或（R1）1 + 1-L1CO-，X2表示 - （L2）m-OH或R1表示-COO-M +，-SO3-M +或（M +）2PO32- ，L1表示亚烷基，亚芳基，亚芳基或亚环烷基，L2表示平均分子量为200〜3000（数均）的聚醚的残基，M +表示阳离子，l表示0〜4的数，m表示数 0或1，n表示0至20的数，其中m + n为> = 1。

公开(公告)号：US6087083A

公开(公告)日：2000-07-11

申请号：US184873

申请日：1998-11-03

Applicant: Peter Bell ,  Ralf Buscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

Inventor： Peter Bell ,  Ralf Buscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

IPC: G03C7/30 ,  G03C7/396 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC classification number: G03C7/396 ,  G03C7/3029 ,  Y02B60/43

Abstract: A colour photographic material in which a package of layers is provided which consists, in the stated sequence, of (a) a silver halide-free layer containing colour coupler, (b) a layer containing silver halide and (c) a silver halide-free layer containing colour coupler, wherein at least one of layers (a) and (c) consists to an extent of at least 20 vol. % of a synthetic polymer, is distinguished by an improved grain/sensitivity ratio.

Abstract translation: 一种彩色照相材料，其中提供了一层包含以下顺序的（a）含有着色成色剂的不含卤化银的层，（b）含有卤化银的层和（c）卤化银 - 含有颜色成色剂的自由层，其中层（a）和（c）中的至少一层构成至少20体积的程度。 ％的合成聚合物，通过改善的颗粒/灵敏度比来区分。

公开(公告)号：US6060227A

公开(公告)日：2000-05-09

申请号：US122125

申请日：1998-07-24

Applicant: Ralf Buscher ,  Peter Bell ,  Hans-Ulrich Borst ,  Lothar Rosenhahn ,  Jorg Siegel ,  Thomas Stetzer

Inventor： Ralf Buscher ,  Peter Bell ,  Hans-Ulrich Borst ,  Lothar Rosenhahn ,  Jorg Siegel ,  Thomas Stetzer

IPC: G03C7/30 ,  G03C1/46

CPC classification number: G03C7/3029 ,  G03C2007/3034 ,  G03C2200/16 ,  G03C2200/19 ,  G03C2200/21 ,  G03C2200/35 ,  G03C5/266 ,  G03C7/30541 ,  G03C7/32 ,  Y10S430/156 ,  Y10S430/157 ,  Y10S430/158 ,  Y10S430/159 ,  Y10S430/16

Abstract: A color negative film having a support, at least one blue-sensitive, yellow-coupling silver halide emulsion layer, at least one green-sensitive, magenta-coupling silver halide emulsion layer and at least one red-sensitive, cyan-coupling silver halide emulsion layer, wherein at least one of the color-sensitive silver halide emulsion layers consists of at least two sub-layers of differing photographic sensitivity, the coupler application rate in the most highly sensitive layer of the color sensitive silver halide emulsion layer, of which there is at least one, consisting of at least two sub-layers of differing photographic sensitivity, is no more than 0.05 mmol/m.sup.2 and a development-promoting compound or a compound from the range of ETAR couplers and ACR couplers is used in the same or an adjacent layer, which compound, on reaction with the developer oxidation product (DOP), releases a development-promoting compound from the range of electron transfer agents (ETAR) or of binding groups having an affinity for silver (ACR), is distinguished by an improved grain/sensitivity ratio.

Abstract translation: 具有支持体的至少一种蓝色敏感的黄色偶合卤化银乳剂层，至少一种绿色敏感的品红色偶联卤化银乳剂层和至少一种红色敏感的青色偶联卤化银的彩色底片 乳液层，其中至少一种感色卤化银乳剂层由不同感光度的至少两个子层组成，其中感光卤化银乳剂层的最高敏感层中的成色剂施加率为 至少有一个由不同照相感光度的至少两个子层组成，不超过0.05mmol / m 2，同时使用来自ETAR成色剂和ACR成色剂范围的显影促进化合物或化合物 或相邻层，该化合物与显影剂氧化产物（DOP）反应，从电子转移剂（ETAR）或结合基团的范围ha释放显影促进化合物 提高对银（ACR）的亲和力，其特征在于改善的颗粒/灵敏度比。

公开(公告)号：US5683863A

公开(公告)日：1997-11-04

申请号：US571408

申请日：1995-12-13

Applicant: Peter Bergthaller ,  Hans-Ulrich Borst ,  Peter Bell ,  Ralf Buscher ,  Johannes Willsau ,  Thomas Stetzer

Inventor： Peter Bergthaller ,  Hans-Ulrich Borst ,  Peter Bell ,  Ralf Buscher ,  Johannes Willsau ,  Thomas Stetzer

IPC: G03C7/00 ,  C07D293/06 ,  C07D293/12 ,  G03C1/34 ,  G03C7/30 ,  G03C7/392 ,  G03C1/09

CPC classification number: C07D293/12 ,  C07D293/06 ,  G03C1/346 ,  G03C7/3924 ,  G03C7/39296 ,  G03C7/3022

Abstract: A color photographic silver halide material having at least one silver halide emulsion layer, which is stabilized with a compound of formula (I) or (II) ##STR1## where X represents O or NR.sub.2 Y represents halogen, Z.sup..crclbar. represents an anion, R.sub.1 represents hydrogen or a substituent, or jointly with X represents the remaining members of a condensed ring R.sub.2 represents hydrogen or a substituent, and Q represents the atoms required for the completion of a 5- or 6-membered ring, is characterized by enhanced stability.

Abstract translation: 具有至少一个卤化银乳剂层的彩色照相卤化银材料，其用X表示O或NR 2 Y的式（I）或（II）化合物稳定化，表示 卤素，Z（ - ）表示阴离子，R1表示氢或取代基，或与X表示稠合环的其余成员R2表示氢或取代基，Q表示完成5-或 6元环的特征在于增强的稳定性。

公开(公告)号：US06017689A

公开(公告)日：2000-01-25

申请号：US156506

申请日：1998-09-17

Applicant: Peter Bell ,  Ralf Buscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

Inventor： Peter Bell ,  Ralf Buscher ,  Lothar Endres ,  Lothar Rosenhahn ,  Rainer Scheerer ,  Lydia Simon ,  Thomas Stetzer

IPC: G03C7/30 ,  G03C1/46

CPC classification number: G03C7/3029 ,  G03C2007/3015 ,  G03C2200/12

Abstract: A color photographic silver halide material having at least two blue-sensitive, yellow coupler containing silver halide emulsion layers, at least two green-sensitive, magenta coupler containing silver halide emulsion layers and at least two red-sensitive, cyan coupler containing silver halide emulsion layers together with conventional interlayers and protective layers, wherein photosensitive layers of identical color sensitivity differ with regard to the photographic sensitivity thereof and the more highly sensitive layers are arranged further away from the support than the less sensitive layers of identical color sensitivity, which material contains, in a layer which is arranged further from the support than the most highly sensitive, blue-sensitive layer, both at least one yellow coupler and at least one magenta or cyan coupler, is distinguished by improved grain and sensitivity combined with very good color reproduction.

Abstract translation: 具有至少两个含有卤化银乳剂层的蓝色敏感的黄色成色剂的彩色照相卤化银材料，至少两种含有卤化银乳剂层的绿色敏感的品红色成色剂和至少两种含有卤化银乳剂的红色敏感的青色成色剂 层与传统的中间层和保护层一起，其中相同颜色敏感度的感光层相对于其感光灵敏度而不同，并且与具有相同色彩敏感度的较不敏感层相比，较高灵敏度层被布置得远离支撑体，该材料含有 ，在比最高灵敏度蓝色敏感层更远的布置的层中，至少一个黄色耦合器和至少一个品红色或青色耦合器，通过改善的纹理和灵敏度以及非常好的色彩再现而被区分开来 。

公开(公告)号：US06228568B1

公开(公告)日：2001-05-08

申请号：US09461476

申请日：1999-12-14

Applicant: Thomas Stetzer ,  Hans Langen ,  Heinz Schütz ,  Hans-Joachim Schumann ,  Klaus Sinzger ,  Johannes Willsau ,  Dirk Hübner ,  Engelbert Wiel

Inventor： Thomas Stetzer ,  Hans Langen ,  Heinz Schütz ,  Hans-Joachim Schumann ,  Klaus Sinzger ,  Johannes Willsau ,  Dirk Hübner ,  Engelbert Wiel

IPC: G03C732

CPC classification number: G03C7/39208 ,  G03C7/39232 ,  G03C7/39236 ,  G03C7/39248 ,  G03C7/39252 ,  G03C7/39256 ,  G03C7/39268 ,  G03C7/39272

Abstract: The present invention relates to a color photographic recording material which contains, in at least one layer between the substrate and light-sensitive emulsion layer situated nearest to the substrate, a compound of formula (I) wherein X and Y, independently of each other in each case, represent an electron-attracting group, and X and Y together can form a group which is necessary for the completion of a 5- or 6-membered ring.

Abstract translation: 本发明涉及一种彩色照相记录材料，其在至少一层中含有位于最靠近底物的感光乳剂层之间的至少一层，式（I）化合物，其中X和Y各自独立地相互独立地表示 表示吸电子基团，X和Y一起可以形成完成5元或6元环所必需的基团。

公开(公告)号：US5407789A

公开(公告)日：1995-04-18

申请号：US190686

申请日：1994-02-01

Applicant: Heinrich Odenwalder ,  Hans hlschlager ,  Thomas Stetzer

Inventor： Heinrich Odenwalder ,  Hans hlschlager ,  Thomas Stetzer

IPC: G03C7/305 ,  C07D249/12 ,  C07D271/10 ,  C07D271/113 ,  C07D405/04 ,  C07D413/04 ,  G03C7/392 ,  G03C1/46

CPC classification number: C07D271/113 ,  C07D249/12 ,  C07D405/04 ,  C07D413/04 ,  G03C7/39228 ,  G03C7/39256 ,  G03C7/39272

Abstract: A photographic recording material on a transparent support having at least one light-sensitive silver halide emulsion layer and optionally conventional interlayers and protective layers, characterized in that the photographic recording material contains, in at least one of the above-mentioned layers, a compound corresponding to formula I, II or III ##STR1## wherein R.sub.1 denotes an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted heterocyclic group,R2 denotes hydrogen, an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group or an unsubstituted or substituted alkylthio group,R.sub.3 denotes hydrogen or an unsubstituted or substituted alkyl group,R4 denotes an unsubstituted or substituted alkyl group, an unsubstituted or a substituted aryl group or an unsubstituted or substituted heterocyclic group,X denotes an alkylene group having 1 to 8 carbon atoms in which the carbon chain may be interrupted by oxygen or sulphur atoms, or it denotes an arylene group, andZ denotes hydrogen, a cation or a precursor compound thereof which is capable of releasing the mercapto compound non-imagewise in the course of development,is distinguished by excellent interimage and edge effects and by improved sharpness and graininess compared with conventional materials.

Abstract translation: 在透明支撑体上的具有至少一个感光卤化银乳剂层和任选的常规中间层和保护层的照相记录材料，其特征在于，照相记录材料在至少一个上述层中含有相应的化合物 其中R 1表示未取代或取代的烷基，未取代或取代的芳基或未取代或取代的杂环基，R 2表示氢，未取代或取代的烷基，未取代或取代的芳基或 未取代或取代的烷硫基，R 3表示氢或未取代或取代的烷基，R 4表示未取代或取代的烷基，未取代或取代的芳基或未取代或取代的杂环基，X表示具有1至8个 碳链可被中断的碳原子 或者表示亚芳基，Z表示氢，可以在显影过程中非成像地释放巯基化合物的阳离子或其前体化合物，其特征在于优异的图像和边缘效果， 通过与常规材料相比提高清晰度和颗粒度。