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1. 发明授权

US5521057A Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yeilding dyes resistant to crystallization and reduction 失效
标题翻译：包含2-苯基氨基甲酰基-1-萘酚图像改性成色剂的摄影元件对结晶和还原具有抗性
公开(公告)号：US5521057A
公开(公告)日：1996-05-28
申请号：US99039
申请日：1993-07-28
申请人： Paul B. Merkel , Jerrold N. Poslusny , Ronald E. Leone , David A. Steele
发明人： Paul B. Merkel , Jerrold N. Poslusny , Ronald E. Leone , David A. Steele
IPC分类号： G03C7/00 , G03C7/305 , G03C7/34 , G03C11/00
CPC分类号： G03C11/00 , G03C7/30523 , Y10S430/156
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
摘要翻译：包含某些2-苯基氨基甲酰基-1-萘酚图像改性成色剂的照相元件表现出适当的色调，抗染料结晶性和对无色青色染料形成的抗性。这样的成色剂可以用于其影像修饰效果，并且可以显着地有助于图像的整体染料密度。

2. 发明授权

US5506094A Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction 失效
标题翻译：包含2-苯基氨基甲酰基-1-萘酚图像改性成色剂的摄影元件产生耐结晶和还原的染料
公开(公告)号：US5506094A
公开(公告)日：1996-04-09
申请号：US098552
申请日：1993-07-28
申请人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
发明人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
IPC分类号： G03C7/00 , G03C7/305 , G03C7/34
CPC分类号： G03C7/30523 , Y10S430/158
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.
摘要翻译：包含某些2-苯基氨基甲酰基-1-萘酚图像改性成色剂的照相元件表现出适当的色调，抗染料结晶性和对无色青色染料形成的抗性。这样的成色剂可以用于其影像修饰效果，并且可以显着地有助于图像的整体染料密度。

3. 发明授权

US5514530A Photographic elements comprising 2-phenylcarbamoyl-1-naphthol image-modifying couplers yielding dyes resistant to crystallization and reduction 失效
公开(公告)号：US5514530A
公开(公告)日：1996-05-07
申请号：US98692
申请日：1993-07-28
申请人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
发明人： Paul B. Merkel , Jerrold N. Poslusny , Melvin M. Kestner , Ronald E. Leone , David A. Steele
IPC分类号： G03C7/00 , C07D257/04 , G03C7/305 , G03C7/333 , G03C7/34
CPC分类号： C07D257/04 , G03C7/30523 , Y10S430/158
摘要： Photographic elements comprising certain 2-phenylcarbamoyl-1-naphthol image-modifying couplers exhibit proper hue, a resistance to dye crystallization, and a resistance to leuco cyan dye formation. Such couplers can be utilized for their image-modifying effect and can contribute substantially to the overall dye density of an image.

4. 发明授权

US5965341A Photographic element containing particular coupler combination 失效
标题翻译：包含特定耦合器组合的照相元件
公开(公告)号：US5965341A
公开(公告)日：1999-10-12
申请号：US873530
申请日：1997-06-12
申请人： Paul B. Merkel , Jerrold N. Poslusny , Ronald E. Leone
发明人： Paul B. Merkel , Jerrold N. Poslusny , Ronald E. Leone
IPC分类号： G03C7/305 , G03C7/32 , G03C7/384 , G03C1/08 , G03C7/26
CPC分类号： G03C7/384 , G03C7/3225 , G03C2003/006 , G03C2200/10 , G03C7/30529 , Y10S430/158
摘要： The invention provides a photographic element comprising a silver halide emulsion layer sensitive to green light having associated therewith (a) a 1-aryl-3-anilino-4-benzotriazolyl-5-pyrazolone magenta dye-forming DIR coupler of a particular formula, and (b) a 1-aryl-3-anilino-4-phenylthio-5-pyrazolone magenta image dye forming coupler of a particular formula. The element of the invention provides an improved interimage of a green sensitized layer in a multicolor silver halide photographic element.
摘要翻译：本发明提供一种照相元件，其包含对绿色光敏感的卤化银乳剂层（a）具有特定配方的1-芳基-3-苯胺基-4-苯并三唑基-5-吡唑啉酮品红色染料形成DIR成色剂，以及（b）具有特定结构式的1-芳基-3-苯胺基-4-苯基硫代-5-吡唑啉酮品红色影像染料形成成色剂。本发明的元件提供了在多色卤化银照相元件中的绿色敏化层的改进的图像。

5. 发明授权

US5942381A Photographic element and process employing active, stable benzotriazole-releasing DIR couplers 失效
标题翻译：使用活性，稳定的苯并三唑释放DIR成色剂的摄影元件和方法
公开(公告)号：US5942381A
公开(公告)日：1999-08-24
申请号：US873516
申请日：1997-06-12
申请人： Paul B. Merkel , Ronald E. Leone , Jerrold N. Poslusny
发明人： Paul B. Merkel , Ronald E. Leone , Jerrold N. Poslusny
IPC分类号： G03C7/305 , G03C7/384 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/30558 , G03C7/30529 , G03C7/384 , Y10S430/158
摘要： A photographic element comprising a silver halide emulsion layer having associated therewith a 1-phenyl-3-anilino-4-benzotriazolyl-5-pyrazolone magenta dye-forming DIR coupler of structure I: ##STR1## wherein: R.sub.1 is hydrogen, chlorine, fluorine or a methyl group;R.sub.2, R.sub.3, and R.sub.4 are individually selected from the group consisting of hydrogen, halogen, alkyl, phenyl, alkoxy, phenoxy, alkylthio, carbonamido, sulfonamido, carbamoyl, alkoxycarbonyl and aryloxycarbonyl groups;R.sub.5 is hydrogen, bromine, chlorine, fluorine, or an alkyl group;R.sub.6 and R.sub.7 are independently selected from the group consisting of hydrogen, halogen, carbonamido, carbamoyl, sulfonamido, sulfamoyl, alkylsulfonyl, arylsulfonyl, alkylsulfoxyl, arylsulfoxyl, sulfonyloxy, alkoxycarbonyl, aryloxycarbonyl, acyloxy, acyl, imido, trifluoromethyl and cyano groups, provided that at least one of R.sub.6 and R.sub.7 is not hydrogen;R.sub.8 and R.sub.9 are independently selected from the group consisting of hydrogen, halogen, alkyl, phenyl, alkoxy, phenoxy, alkoxycarbonyl, aryloxycarbonyl, carbonamido sulfonamido, carbamoyl and carbamoyloxy groups, provided that at least one of R.sub.8 and R.sub.9 is not hydrogen;further provided that (1) when R.sub.5 is hydrogen, the sum of the Hammett's sigma values of R.sub.6 and R.sub.7, referenced to the position of the anilino nitrogen, is at least 0.30, and R.sub.1 is also hydrogen, and (2) when R.sub.5 is bromine, chlorine, fluorine, or an lakyl group, the sum of the Hammett sigma values of R.sub.6 and R.sub.7, referenced to the position of the anilino nitrogen, is a least 0.20; andthe sum of pi values of R.sub.8 and R.sub.9 taken together is at least 0.60 but not more than 3.00.
摘要翻译：一种包含卤化银乳剂层的照相元件，其具有结构I的1-苯基-3-苯胺基-4-苯并三唑基-5-吡唑啉酮品红染料形成DIR成色剂：其中：R1是氢，氯，氟或甲基组; R 2，R 3和R 4分别选自氢，卤素，烷基，苯基，烷氧基，苯氧基，烷硫基，碳酰氨基，亚磺酰氨基，氨基甲酰基，烷氧基羰基和芳氧基羰基。 R5是氢，溴，氯，氟或烷基; R 6和R 7独立地选自氢，卤素，碳酰氨基，氨基甲酰基，亚磺酰氨基，氨磺酰基，烷基磺酰基，芳基磺酰基，烷基亚砜基，芳基亚砜基，磺酰氧基，烷氧基羰基，芳氧基羰基，酰氧基，酰基，亚氨基，三氟甲基和氰基。 R6和R7中的至少一个不是氢; R 8和R 9独立地选自氢，卤素，烷基，苯基，烷氧基，苯氧基，烷氧基羰基，芳氧基羰基，碳酰氨基亚磺酰氨基，氨基甲酰基和氨基甲酰氧基，条件是R 8和R 9中的至少一个不是氢; 进一步规定：（1）当R5为氢时，R6和R7之间的哈米特σ值与以硝基氮的位置为准的总和至少为0.30，R1也为氢，（2）当R5为溴，氯，氟或烯酰基，参考苯胺基氮的位置的R6和R7的哈米特σ值的总和至少为0.20; 并且R8和R9的π值的总和在一起为至少0.60但不大于3.00。

6. 发明授权

US5250399A Photographic material and process comprising a universal coupler 失效
标题翻译：包括通用耦合器的照相材料和工艺
公开(公告)号：US5250399A
公开(公告)日：1993-10-05
申请号：US723080
申请日：1991-06-28
申请人： Richard P. Szajewski , Jerrold N. Poslusny , David A. Steele , Teh-hsuan Chen , Paul A. Burns , Ronald E. Leone , William J. Begley
发明人： Richard P. Szajewski , Jerrold N. Poslusny , David A. Steele , Teh-hsuan Chen , Paul A. Burns , Ronald E. Leone , William J. Begley
IPC分类号： G03C7/305 , G03C7/34 , G03C7/32
CPC分类号： G03C7/305 , G03C7/30558 , G03C7/30576 , Y10S430/158
摘要： A photographic coupler (A) capable, upon oxidative coupling, of forming a dye that can be washed out of a photographic element containing the coupler upon processing, comprises, in the coupling position, a coupling-off group that comprises, in sequence, a releasable ballasted carbamate timing group and a releasable benzotriazole, triazole or tetrazole development inhibitor group. Such a coupler is useful in photographic silver halide materials and processes to provide improved images.

7. 发明授权

US6054258A Photographic elements containing high-boiling esters 失效
标题翻译：含有高沸点酯的摄影元素
公开(公告)号：US6054258A
公开(公告)日：2000-04-25
申请号：US103929
申请日：1998-06-24
申请人： Paul B. Merkel , Ronald E. Leone
发明人： Paul B. Merkel , Ronald E. Leone
IPC分类号： C07C69/76 , C07C69/78 , G03C1/005 , G03C7/388 , G03C7/392
CPC分类号： C07C69/78 , C07C69/76 , G03C1/005 , G03C7/3885 , G03C7/39232
摘要： The invention disclosed is a photographic element comprising a support bearing at least one silver halide emulsion and at least one high-boiling solvent of structure I, below: ##STR1## wherein: m is 0, 1 or 2;each R.sub.1 is an individually selected alkyl group with up to four carbon atoms;n is 2 to 5;each R.sub.2 and R.sub.3 may be the same or different and is individually selected from hydrogen or an alkyl group with up to four carbon atoms;p is 0 to 3;each R.sub.4 is independently a methyl or ethyl group; andthe sum of the number of carbon atoms in each R.sub.1 plus each R.sub.2 plus each R.sub.3 plus each R.sub.4 taken together is three to seven.
摘要翻译：所公开的发明是一种照相元件，其中包含至少一种卤化银乳剂和至少一种以下结构I的高沸点溶剂的载体：其中：m为0,1或2; 每个R 1是具有至多4个碳原子的单独选择的烷基; n为2〜5; 每个R 2和R 3可以相同或不同，并且分别选自氢或具有至多4个碳原子的烷基; p为0〜3; 每个R 4独立地是甲基或乙基; 每个R1加上每个R2加上每个R3加上每个R4一起的碳原子数之和为三到七。

8. 发明授权

US6107017A Photographic elements containing high-boiling diester solvents 失效
标题翻译：含有高沸点二酯溶剂的摄影元素
公开(公告)号：US6107017A
公开(公告)日：2000-08-22
申请号：US103591
申请日：1998-06-24
申请人： Paul B. Merkel , Ronald E. Leone
发明人： Paul B. Merkel , Ronald E. Leone
IPC分类号： G03C1/005 , G03C1/06 , G03C7/388 , G03C1/388
CPC分类号： G03C7/3885 , G03C1/005
摘要： A photographic element comprises a support bearing at least one silver halide emulsion and at least one high-boiling solvent of structure I, below: ##STR1## wherein: each m is independently 0, 1 or 2;each R.sub.1 is independently methyl or ethyl;n is 2 to 7;each R.sub.2 and each R.sub.3 may be the same or different and is individually selected from hydrogen or an alkyl group with up to five carbon atoms; andthe sum of the number of carbon atoms in each R.sub.1 plus each R.sub.2 plus each R.sub.3 taken together is four to eight.
摘要翻译：照相元件包括载体，其载有至少一种卤化银乳剂和至少一种以下结构I的高沸点溶剂：其中：每个m独立地为0,1或2; 每个R 1独立地是甲基或乙基; n为2至7; 每个R 2和R 3可以相同或不同，并且各自独立地选自氢或具有至多5个碳原子的烷基; 每个R1加上每个R2加上每个R3一起的碳原子数之和为四至八。

9. 发明授权

US4030925A Photographic compositions and elements including internal latent image silver halide grains and acylhydrazinophenylthiourea nucleating agents therefor 失效
标题翻译：摄影组合物和元素包括内部潜像卤化银颗粒和酰肼基苯硫脲成核剂
公开(公告)号：US4030925A
公开(公告)日：1977-06-21
申请号：US701050
申请日：1976-06-29
申请人： Ronald E. Leone , Wayne W. Weber, II , Donald P. Wrathall
发明人： Ronald E. Leone , Wayne W. Weber, II , Donald P. Wrathall
IPC分类号： C07C335/20 , G03C1/485 , G03C1/06 , G03C1/40 , G03C1/48 , G03C5/54
CPC分类号： G03C1/48561 , C07C335/20
摘要： A radiation-sensitive composition is disclosed including silver halide grains capable of forming an internal latent image and an acylhydrazinophenylthiourea nucleating agent. This composition can be used as a coating on a support to form a photographic element.
摘要翻译：公开了一种辐射敏感性组合物，其包括能够形成内部潜像的卤化银颗粒和酰肼基苯硫脲成核剂。该组合物可用作载体上的涂层以形成照相元件。

10. 发明授权

US06255045B1 Color photographic element containing improved polymeric disulfonamidophenol for scavenging oxidized developer 失效
标题翻译：含有改进的聚合二磺酰胺苯酚用于清除氧化显影剂的彩色照相元件
公开(公告)号：US06255045B1
公开(公告)日：2001-07-03
申请号：US09523841
申请日：2000-03-13
申请人： Tienteh Chen , Stephen P. Singer , Ronald E. Leone
发明人： Tienteh Chen , Stephen P. Singer , Ronald E. Leone
IPC分类号： G03C173
CPC分类号： G03C7/39236 , G03C7/39216
摘要： This invention relates to a photographic element comprising a support, a radiation sensitive silver halide emulsion layer and a water dispersible polymeric disulfonamidophenol that is substantially immobile in the element. The invention provides color photographic elements that exhibit improved stability, color reproduction and robustness in terms of processing variations; particularly variations in red density due to sensitizing dye.
摘要翻译：本发明涉及一种照相元件，其包括支撑体，辐射敏感卤化银乳剂层和基本上不可移动的元件中的水分散性聚合二磺酰胺基苯酚。本发明提供了彩色照相元件，其在加工变化方面表现出改进的稳定性，色彩再现性和鲁棒性; 特别是由于敏化染料导致的红色密度变化。

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