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1.发明授权Photographic element comprising a combination of a development inhibiting releasing coupler and a bleach accelerator releasing compound 失效包含显影抑制释放成色剂和漂白促进剂释放化合物的组合的照相元件
公开(公告)号：US5300406A
公开(公告)日：1994-04-05
申请号：US906251
申请日：1992-06-29
CPC分类号： G03C7/30594 , G03C7/30541 , G03C7/30576 , Y10S430/156 , Y10S430/158
摘要： A color photographic element comprises a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a combination of a development inhibitor releasing coupler and a wash-out coupler, the washout coupler (A)(i) capable of forming a compound that is washed out of the photographic element upon processing and(ii) capable of releasing a bleach accelerator group, and(iii) is represented by the formula:(SOL).sub.x --COUP--(R.sup.1).sub.y --(R.sup.2).sub.z --BLEACHThe development inhibitor releasing coupler is selected from a timed and non-timed development inhibitor releasing coupler.
摘要翻译： 彩色照相元件包括承载至少一个照相卤化银乳剂层，图像染料形成成色剂以及显影抑制剂释放成色剂和洗出成色剂的组合的载体，所述洗涤成色剂（A）（i）能够 形成在加工时从照相元件洗出的化合物和（ii）能够释放漂白促进剂组的化合物，（iii）由下式表示：（SOL）x-COUP-（R1）y-（R2 ）z-BLEACH开发抑制剂释放成色剂选自定时和非定时显影抑制剂释放成色剂。
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2.发明授权Photographic element and process comprising a bleach accelerator releasing compound 失效包含漂白促进剂释放化合物的摄影元件和方法
公开(公告)号：US5358828A
公开(公告)日：1994-10-25
申请号：US906252
申请日：1992-06-29
IPC分类号： C07C323/52 , C07C329/06 , C07D295/088 , G03C7/305 , G03C7/34
CPC分类号： C07D295/088 , C07C323/52 , C07C329/06 , G03C7/30576 , Y10S430/156
摘要： A color photographic element is disclosed comprising a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a coupler (A) capable of forming a compound that is washed out of the photographic element upon processing and capable of releasing a bleach accelerator group, wherein the coupler (A) is represented by the formula:(SOL).sub.x --COUP--(R.sup.1).sub.y --(R.sup.2).sub.z --BLEACH
摘要翻译： 公开了一种彩色照相元件，其包括支承至少一个照相卤化银乳剂层，成像染料成色剂和能够形成在加工时从照相元件洗出的化合物的成色剂（A）的载体，并能够 释放漂白促进剂组，其中成色剂（A）由下式表示：（SOL）x-COUP-（R1）y-（R2）z-BLEACH
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3.发明授权
公开(公告)号：US5318879A
公开(公告)日：1994-06-07
申请号：US906246
申请日：1992-06-29
CPC分类号： G03C7/305 , Y10S430/156
摘要： A color photographic element is disclosed comprising a support bearing at least one photographic silver halide emulsion layer, an image dye-forming coupler, and a coupler (A) capable of forming a compound that is washed out of the photographic element upon processing and capable of releasing a bleach accelerator group, wherein the coupler (A) is represented by the formula:(SOL).sub.x --COUP--(R.sup.1).sub.y --(R.sup.2).sub.z --BLEACH.
摘要翻译： 公开了一种彩色照相元件，其包括支承至少一个照相卤化银乳剂层，成像染料成色剂和能够形成在加工时从照相元件洗出的化合物的成色剂（A）的载体，并能够 释放漂白促进剂组，其中所述成色剂（A）由下式表示：（SOL）x-COUP-（R1）y-（R2）z-BLEACH。
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公开(公告)号：US5989793A
公开(公告)日：1999-11-23
申请号：US104569
申请日：1998-06-25
CPC分类号： G03C7/3029 , G03C2007/3034 , G03C2200/19 , G03C2200/26 , G03C5/266 , G03C7/3041
摘要： A color negative photographic element is disclosed containing higher levels of oxidized developer agent scavenging compound in the lowest and intermediate sensitivity layers of a triple-coated image recording unit than in the fast layer. Reduced fog and granularity are obtained, and increased speed and latitude are obtained.
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5.发明授权Color photographic element containing oxidized developer-scavenging naphtholic coupler forming wash-out dye 失效含有氧化的显影剂清除的萘环成色剂形成洗出染料的彩色照相元件
公开(公告)号：US5932407A
公开(公告)日：1999-08-03
申请号：US846910
申请日：1997-04-30
CPC分类号： G03C7/30523 , Y10S430/156 , Y10S430/158
摘要： A color photographic element comprising a film support and a first radiation-sensitive layer further includes an oxidized developer-scavenging naphtholic coupler that is substantially immobilized in the element but forms a dye that can be removed from the material during photographic processing. The naphtholic coupler, which comprises a dye-forming moiety and a ballasted, substantially photographically inert coupling-off moiety, has the structure ##STR1## where R.sup.1 and R.sup.2 each independently represents hydrogen, an alkyl group, an alkoxyalkyl group, or a hydroxyalkyl group, R.sup.1 and R.sup.2 together containing a total of up to 4 carbon atoms; R.sup.3 represents hydrogen, halo, or an alkoxy, an alkylcarbonamido, an alkylsulfonamido, a carbamoyl, or a sulfamoyl group containing up to 4 carbon atoms; R.sup.1, R.sup.2, and R.sup.3 of the dye-forming moiety are each devoid of alkali-solubilizing groups and together allow substantially complete removal during photographic processing of the dye formed by the naphtholic coupler; R.sup.4, R.sup.5 and R.sup.6 represent substituent groups that together comprise ballast sufficient to substantially immobilize the coupler in the color photographic element and together render the coupling-off moiety substantially photographically inert, at least one of R.sup.4, R.sup.5 and R.sup.6 comprises at least 8 carbon atoms; and R.sup.5 is selected from a group of substituent groups effective to substantially prevent formation of dye and/or stain by reaction of the coupling-off moiety with oxidized developer.
摘要翻译： 包含薄膜载体和第一辐射敏感层的彩色照相元件还包括基本上固定在元件中的氧化的显影剂清除的萘酚成色剂，但形成可在照相处理过程中从材料中除去的染料。 包含染料形成部分和压实的基本上为摄影惰性的偶合离去部分的萘酚成色剂具有其中R 1和R 2各自独立地表示氢，烷基，烷氧基烷基或羟烷基的结构，R 1和 R2总共含有最多4个碳原子; R3表示氢，卤素或烷氧基，烷基碳酰氨基，烷基亚磺酰氨基，氨基甲酰基或含有至多4个碳原子的氨磺酰基; 染料形成部分的R 1，R 2和R 3各自没有碱增溶基团，并且在由萘鎓偶联剂形成的染料的照相处理期间一起允许基本上完全去除; R 4，R 5和R 6表示一起包含足以使成色剂基本上固定在彩色照相元件中并且一起使耦合部分基本上呈摄影惰性的压载物的取代基，R4，R5和R6中的至少一个包含至少8个碳原子 ; 并且R 5选自有效基本上防止偶联离子部分与氧化显影剂反应形成染料和/或着色的取代基组。
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6.发明授权Color negative photographic elements with modified scavenging compound distributions 失效具有改进的清除化合物分布的彩色负片摄影元件
公开(公告)号：US6043012A
公开(公告)日：2000-03-28
申请号：US282259
申请日：1999-03-31
CPC分类号： G03C7/3029 , G03C2007/3034 , G03C2200/19 , G03C2200/26 , G03C5/266 , G03C7/3041
摘要： A color negative photographic element is disclosed containing higher levels of oxidized developer agent scavenging compound in the lowest and intermediate sensitivity layers of a triple-coated image recording unit than in the fast layer. Reduced fog and granularity are obtained, and increased speed and latitude are obtained.
摘要翻译： 公开了一种彩色负型照相材料，其在三层涂布图像记录单元的最低和中等敏感层中含有比在快速层中更高含量的氧化显影剂清除化合物。 获得降低雾度和粒度，并获得提高的速度和纬度。
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公开(公告)号：US07968215B2
公开(公告)日：2011-06-28
申请号：US12330547
申请日：2008-12-09
IPC分类号： H01L51/54 , C07D401/02 , C07D471/04 , C07D403/02 , C07D213/16 , C07D401/14 , C07D409/14
CPC分类号： C07D213/53 , C07D209/86 , C07D213/16 , C07D215/12 , C07D239/26 , C07D263/56 , C07D277/64 , C07D409/08 , C07D409/14 , C07D417/08 , C07D471/04 , C07D519/04 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , H01L51/0067 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1-position with a five- or six-membered heteroaromatic ring group containing at least one trivalent nitrogen atom; substituted in the 2-position with an aromatic ring group; and substituted with a first methylene group in the 3-position and a second methylene group in the 4-position, provided said first and second methylene groups are further disubstituted in the 1′,1′-positions and the 1″,1″-positions with independently selected aromatic groups.
摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有发光层，并且还包括在所述发光层和所述阴极之间的包含环状丁烯化合物的第一层，所述环丁烯化合物包含在1位上被五取代的环丁烯核 - 或含有至少一个三价氮原子的六元杂芳环; 在2位被芳环取代; 并且在3位上被第一个亚甲基取代，在4-位被第二个亚甲基取代，只要所述第一个和第二个亚甲基在1'，1'-位上被进一步二取代，并且1“，1” - 具有独立选择的芳族基团的位置。
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公开(公告)号：US20100253209A1
公开(公告)日：2010-10-07
申请号：US12417883
申请日：2009-04-03
IPC分类号： H01J1/63
CPC分类号： H01L51/0054 , H01L51/0059 , H01L51/0072 , H01L51/0077 , H01L51/5048 , H01L51/5278
摘要： A white-light-emitting tandem OLED device having spaced anode and cathode including: first and second light-emitting units disposed between the anode and cathode; an intermediate connector including an n-type layer and a p-type layer disposed between the first and second light-emitting units; and a fluoranthene-containing electron-transporting layer adjacent to the n-type layer of the intermediate connector and including at least 25% of a 7,10-diaryl-substituted fluoranthene compound having no aromatic rings annulated to the fluoranthene nucleus.
摘要翻译： 具有间隔开的阳极和阴极的白光发射串联OLED器件包括：布置在阳极和阴极之间的第一和第二发光单元; 中间连接器，包括设置在第一和第二发光单元之间的n型层和p型层; 以及与中间连接体的n型层相邻的含荧蒽的电子传输层，并且包含至少25％的没有芳族环的芳香环的7,10-二芳基取代的荧蒽化合物至荧蒽核。
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公开(公告)号：US20090108735A1
公开(公告)日：2009-04-30
申请号：US11924631
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , C07C13/62 , C07C13/66 , H01L51/0052 , H01L51/0059 , H01L51/008 , H01L51/0087 , H01L51/5092 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer.Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。
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公开(公告)号：US20090108734A1
公开(公告)日：2009-04-30
申请号：US11924629
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0077 , H01L51/0085 , H01L51/5012 , H01L51/5048
摘要： The invention provides an OLED device comprising a cathode, an anode, and having therebetween a light emitting layer and an electron transporting layer, (a) the light emitting layer containing a host and up to 50 volume % of a light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus; and (b) the electron transporting layer being located between the cathode and the light-emitting layer containing an organic alkali metal compound. Devices of the invention provide reduced drive voltage of OLED devices, and provide embodiments with other improved features such as operational stability and luminance.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在其间具有发光层和电子传输层，（a）含有主体的发光层和多达50体积％的发光荧蒽化合物， 没有芳环的7,10-二芳基取代的荧蒽核与荧蒽核共轭; 和（b）电子传输层位于阴极和含有机碱金属化合物的发光层之间。 本发明的器件提供了OLED器件的降低的驱动电压，并且向实施例提供其他改进的特征，例如操作稳定性和亮度。
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