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1. 发明授权

US06207283B1 Polymer 失效
标题翻译：聚合物
公开(公告)号：US06207283B1
公开(公告)日：2001-03-27
申请号：US09185150
申请日：1998-11-03
申请人： Peter Bell , Günter Helling , Beate Weber , Ralf Büscher , Lothar Endres , Lothar Rosenhahn , Rainer Scheerer , Lydia Simon , Thomas Stetzer
发明人： Peter Bell , Günter Helling , Beate Weber , Ralf Büscher , Lothar Endres , Lothar Rosenhahn , Rainer Scheerer , Lydia Simon , Thomas Stetzer
IPC分类号： B41M500
CPC分类号： G03C7/396 , B41M5/5272 , C08G63/672 , C08G65/332 , C08G65/3344 , G03C1/043 , Y10T428/273 , Y10T428/31504 , Y10T428/31768
摘要： 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.
摘要翻译：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。

2. 发明授权

US06218097B1 Color photographic silver halide material 失效
标题翻译：彩色照相卤化银材料
公开(公告)号：US06218097B1
公开(公告)日：2001-04-17
申请号：US09385734
申请日：1999-08-30
申请人： Peter Bell , Ralf Büscher , Lothar Rosenhahn , Heinz Wiesen , Ralf Wirowski
发明人： Peter Bell , Ralf Büscher , Lothar Rosenhahn , Heinz Wiesen , Ralf Wirowski
IPC分类号： G03C108
CPC分类号： G03C7/3225 , G03C7/3029 , G03C7/305 , G03C7/384 , G03C2007/3034 , Y10S430/158
摘要： A colour photographic silver halide material having a support and at least one photosensitive silver halide emulsion layer which contains a magenta coupler of the formula (I) in which R1 to R3, a, b, c and X have the meaning stated in the description, which material contains a DIR coupler of the formula (II) in which R6 to R11 have the meaning stated in the description, is distinguished by improved processing stability.
摘要翻译：具有支持体的彩色照相卤化银材料和含有式（I）的品红色偶联剂的至少一种感光卤化银乳剂层，其中R1至R3，a，b，c和X具有说明书中所述的含义，哪个材料含有式（II）的DIR成色剂，其中R6至R11具有说明书中所述的含义，其特征在于改进的加工稳定性。

3. 发明授权

US06379879B2 Color photographic silver halide material 失效
标题翻译：彩色照相卤化银材料
公开(公告)号：US06379879B2
公开(公告)日：2002-04-30
申请号：US09793045
申请日：2001-02-26
申请人： Jörg Hagemann , Günter Helling , Heinz Wiesen , Ralf Wirowski , Ralf Büscher
发明人： Jörg Hagemann , Günter Helling , Heinz Wiesen , Ralf Wirowski , Ralf Büscher
IPC分类号： G63C108
CPC分类号： G03C7/3005 , G03C7/30517 , G03C7/3225 , G03C7/344 , G03C7/346 , G03C7/36 , G03C7/384 , G03C7/3885 , Y10S430/156 , Y10S430/158
摘要： A color photographic recording material having at least one spectrally sensitized silver halide emulsion layer, characterized in that said silver halide emulsion layer contains an oil former having a pKa value of less than 18 and a DIR coupler and the material contains at least one color coupler, wherein the color coupler and/or the DIR coupler have specific structures, is distinguished by an increased interimage effect in comparison with the prior art without sensitivity being reduced.
摘要翻译：具有至少一种光谱增感卤化银乳剂层的彩色照相记录材料，其特征在于，所述卤化银乳剂层含有pKa值小于18的成油剂和DIR成色剂，并且该材料含有至少一种颜色成色剂，其中彩色耦合器和/或DIR耦合器具有特定结构，其特征在于与现有技术相比增加的图像效果，而不会降低灵敏度。

4. 发明授权

US06498001B1 Photographic silver halide emulsion 失效
标题翻译：摄影卤化银乳剂
公开(公告)号：US06498001B1
公开(公告)日：2002-12-24
申请号：US09911589
申请日：2001-07-24
申请人： Peter Bergthaller , Jörg Siegel , Hans-Ulrich Borst , Ralf Büscher , Ulrich Nickel
发明人： Peter Bergthaller , Jörg Siegel , Hans-Ulrich Borst , Ralf Büscher , Ulrich Nickel
IPC分类号： G03C1005
CPC分类号： G03C1/0053 , G03C1/08 , G03C1/10 , G03C1/28 , G03C2200/33
摘要： A spectrally sensitized photographic silver halide emulsion, characterized in that after precipitation at least one compound of formula is added to the emulsion, wherein R1 denotes alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R2 denotes H, alkyl, aryl, heterocyclyl, amino or alkoxy; R3 denotes H, alkyl, aryl, aralkyl or heterocyclyl; D denotes —OH or —NR4R5; X denotes O or N—R6; R4 denotes H, alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R5: denotes H, alkyl, aryl, aralkyl, alkenyl or heterocyclyl; R6: denotes H, alkyl, aryl, aralkyl, alkenyl, acyl, alkoxycarbonyl, carbamoyl or heterocyclyl, the aforementioned alkyl, aryl, aralkyl, alkenyl, heterocyclyl, amino, alkoxy, acyl, alkoxycarbonyl and carbamoyl groups can be substituted, and any two of the radicals R1 to R6 can together form a heterocyclic ring, such as a pyrrolidine, piperidine, perhydroazepine, piperazine, morpholine or thiomorpholine ring, for example; as well as a photographic material comprising a support and at least one silver halide emulsion layer which contains said emulsion, are distinguished by increased sensitivity, a high sensitivity/fogging ratio and a good shelf life, particularly when stored under humid climatic conditions.
摘要翻译：一种光谱增感的照相卤化银乳剂，其特征在于在沉淀后，将至少一种式的化合物加入乳液中，其中R1表示烷基，芳基，芳烷基，烯基或杂环基; R2表示H，烷基，芳基，杂环基，氨基或烷氧基; R3表示H，烷基，芳基，芳烷基或杂环基; D表示-OH或-NR4R5; X表示O或N-R6; R4表示H，烷基，芳基，芳烷基，烯基或杂环基; R5表示H，烷基，上述烷基，芳基，芳烷基，链烯基，杂环基，氨基，烷氧基，酰基，烷氧基羰基和氨基甲酰基; R 6表示H，烷基，芳基，芳烷基，烯基，酰基，烷氧基羰基，氨基甲酰基或杂环基可以被取代，并且任何两个基团R 1至R 6可以一起形成杂环，例如吡咯烷，哌啶，过氢氮杂，哌嗪，吗啉或硫代吗啉环; 以及包含载体和含有所述乳液的至少一种卤化银乳剂层的照相材料，特别是当在潮湿气候条件下储存时，具有增加的灵敏度，高灵敏度/起雾比和良好的保质期。

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