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21. 发明授权

US5908581A Red organic electroluminescent materials 失效
标题翻译：红色有机电致发光材料
公开(公告)号：US5908581A
公开(公告)日：1999-06-01
申请号：US834574
申请日：1997-04-07
申请人： Chin H. Chen , Kevin P. Klubek , Jianmin Shi
发明人： Chin H. Chen , Kevin P. Klubek , Jianmin Shi
IPC分类号： C07D309/34 , C07D455/04 , C09B23/14 , C07K11/06
CPC分类号： C07D455/04 , C07D309/34 , C09B23/145 , Y10S428/917
摘要： A red fluorescent material includes a compound of the formula: ##STR1## wherein: R.sub.1, and R.sub.2 are individually alkyl of from 1 to 20 carbon atoms, aryl, carbocyclic and other heterocyclic systems; andR.sub.3, and R.sub.4 are individually alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R.sub.1, R.sub.2 respectively; andR.sub.5 is alkyl of from 2-20 carbon atoms; sterically hindered aryl and heteroaryl; andR.sub.6 is alkyl of from 1 to 10 carbon atoms, and a 5 or 6-member carbocyclic ring connecting with R.sub.5.
摘要翻译：红色荧光材料包括下式的化合物：其中：R 1和R 2分别是1至20个碳原子的烷基，芳基，碳环和其它杂环体系; 并且R 3和R 4分别为1至10个碳原子的烷基和分别与R 1，R 2连接的支链或非支链的5或6元取代基环; 且R 5为2-20个碳原子的烷基; 空间位阻芳基和杂芳基; R6是1-10个碳原子的烷基，和R5连接的5或6个碳环。

22. 发明授权

US5747235A Silver halide light sensitive emulsion layer having enhanced photographic sensitivity 失效
标题翻译：具有增强的照相感光度的卤化银感光乳剂层
公开(公告)号：US5747235A
公开(公告)日：1998-05-05
申请号：US739921
申请日：1996-10-30
申请人： Samir Y. Farid , Jerome R. Lenhard , Chin H. Chen , Annabel A. Muenter , Ian R. Gould , Stephen A. Godleski , Paul A. Zielinski
发明人： Samir Y. Farid , Jerome R. Lenhard , Chin H. Chen , Annabel A. Muenter , Ian R. Gould , Stephen A. Godleski , Paul A. Zielinski
IPC分类号： G03C1/08 , G03C1/09 , G03C1/10 , G03C1/12 , G03C1/28 , G03C1/34
CPC分类号： G03C1/09 , G03C1/10 , G03C2200/24
摘要： A photographic element comprising at least one silver halide emulsion layer in which the silver halide is sensitized with a compound of the formula: ##STR1## wherein A is a silver halide adsorptive group that contains at least one atom of N, S, Se, or Te that promotes adsorption to silver halide, and L represents a linking group containing at least one C, N, S or O atom, k is 1 or 2, and XY is an fragmentable electron donor moiety in which X is an electron donor group and Y is a leaving group other than hydrogen, and wherein: 1) XY has an oxidation potential between 0 and about 1-4 V; and 2) the oxidized form of XY undergoes a bond cleavage reaction to give the radical X.sup..cndot. and the leaving fragment Y. In a preferred embodiment of the invention, the radical X.sup..cndot. has an oxidation potential .ltoreq.-0.7V.
摘要翻译：一种照相元件，包括至少一个卤化银乳剂层，其中卤化银用下列化学式的化合物敏化：含有至少一个促进对卤化银吸附的N，S，Se或Te原子，L和表示含有至少一个C，N，S或O原子的连接基团，k为1或2，XY为可裂解的电子给体部分，其中X为电子给体基团，Y为氢以外的离去基团，其中：1）XY具有介于0和约1-4V之间的氧化电位; 和2）XY的氧化形式经历键断裂反应以得到基团X.和离去片段Y.在本发明的一个优选实施方案中，基团X的氧化势为-0.7V。

23. 发明授权

US5554450A Organic electroluminescent devices with high thermal stability 失效
标题翻译：具有高热稳定性的有机电致发光器件
公开(公告)号：US5554450A
公开(公告)日：1996-09-10
申请号：US401102
申请日：1995-03-08
申请人： Jianmin Shi , Chin H. Chen , Steven A. Van Slyke , Ching W. Tang
发明人： Jianmin Shi , Chin H. Chen , Steven A. Van Slyke , Ching W. Tang
IPC分类号： C09K11/06 , H01L51/50 , H05B33/12 , H05B33/14 , B32B9/00
CPC分类号： H05B33/14 , H05B33/12 , Y10S428/917 , Y10T428/31678
摘要： An organic electroluminescent device which includes an anode and a cathode, and an organic electroluminescent element disposed between the anode and cathode. The organic electroluminescent element has at least one hole transporting layer. The hole transport layer includes a polyaromatic amine of the formula: ##STR1## where n is equal to 3, 4, 5, or 6;R.sup.1 is selected from the group consisting of hydrogen, alkyl, aryl and substituted aryl;R.sup.2 is selected from the group consisting of hydrogen, alkyl, aryl and substituted aryl; andR is selected from the group consisting of hydrogen, and alkyl.
摘要翻译：包括阳极和阴极的有机电致发光器件和设置在阳极和阴极之间的有机电致发光元件。有机电致发光元件具有至少一个空穴传输层。空穴传输层包括下式的多芳族胺：其中n等于3,4,5或6; R1选自氢，烷基，芳基和取代的芳基; R2选自氢，烷基，芳基和取代的芳基; 并且R选自氢和烷基。

24. 发明授权

US5061569A Electroluminescent device with organic electroluminescent medium 失效
标题翻译：具有有机电致发光介质的电致发光器件
公开(公告)号：US5061569A
公开(公告)日：1991-10-29
申请号：US561552
申请日：1990-07-26
申请人： Steven A. VanSlyke , Ching W. Tang , Michael E. O'Brien , Chin H. Chen
发明人： Steven A. VanSlyke , Ching W. Tang , Michael E. O'Brien , Chin H. Chen
IPC分类号： H05B33/12 , C09K11/06 , H01L51/50 , H05B33/14 , H05B33/22
CPC分类号： H05B33/14 , C09K11/06 , H01L51/006 , H01L51/0077 , H01L51/0078 , H01L51/5048 , Y10S428/917 , Y10T428/31678 , Y10T428/31909
摘要： An internal junction organic electroluminescent device is disclosed comprising in sequence, an anode, an organic hold injecting and transporting zone, an organic electron injecting and transporting zone, and a cathode. The hole injecting and transporting zone includes a tertiary amine containing at least two tertiary amine moieties and including attached to a tertiary amine nitrogen atom an aromatic moiety containing at least two fused aromatic rings.

25. 发明授权

US4992349A Cyclic bis-dicarboximide charge transport compounds for electrophotography 失效
标题翻译：用于电子照相的环状二碳酰亚胺电荷输送化合物
公开(公告)号：US4992349A
公开(公告)日：1991-02-12
申请号：US432018
申请日：1989-11-06
申请人： Chin H. Chen , Yann Hung
发明人： Chin H. Chen , Yann Hung
IPC分类号： C07D471/06 , G03G5/06
CPC分类号： C07D471/06 , G03G5/0651
摘要： Cyclic bis-dicarboximides are employed as electron transport agents in photoconductor elements. Such compounds are characterized by the formula: ##STR1## wherein: R.sup.1 and R.sup.2, which may be the same or different, represent aryl, or aryl substituted with alkyl, alkoxy, perfluoroalkyl or perfluoroalkoxy groups having 2 to 20 carbon atoms; sulfonyl; sulfone; sulfonamide; nitrile; or nitro groups;R.sup.3, R.sup.4, R.sup.5, and R.sup.6, which may be the same or different, represent hydrogen, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, or halogen; andn is 0 to 3.
摘要翻译：环状二碳酰亚胺被用作光电导体元件中的电子传递剂。这些化合物的特征在于下式：其中：R 1和R 2可以相同或不同，表示芳基或被具有2-20个碳原子的烷基，烷氧基，全氟烷基或全氟烷氧基取代的芳基; 磺酰基砜; 磺酰胺腈或硝基; R 3，R 4，R 5和R 6可以相同或不同，表示氢，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基或卤素; n为0〜3。

26. 发明授权

US4514481A 4H-Thiopyran-1,1-dioxide and electrophotographic layers and elements comprising same 失效
标题翻译： 4H-噻喃-1,1-二氧化物和电子照相层以及包含它们的元件
公开(公告)号：US4514481A
公开(公告)日：1985-04-30
申请号：US588169
申请日：1984-03-09
申请人： Michael Scozzafava , Chin H. Chen , George A. Reynolds , Jerome H. Perlstein
发明人： Michael Scozzafava , Chin H. Chen , George A. Reynolds , Jerome H. Perlstein
IPC分类号： C07D335/02 , C07D409/04 , C07F9/50 , G03G5/06 , G03G5/07 , H01L31/08 , H01L51/42 , G03G5/14
CPC分类号： C07D409/04 , C07D335/02 , G03G5/0637
摘要： Novel 4H-thiopyran-1,1-dioxides are disclosed. They are useful as electron transporters in electrophotographic layers and elements.
摘要翻译：公开了新的4-H-噻喃-1,1-二氧化物。它们可用作电子照相层和元件中的电子转运体。

27. 发明授权

US4410618A Blocked photographic reagents 失效
标题翻译：封闭的照相试剂
公开(公告)号：US4410618A
公开(公告)日：1983-10-18
申请号：US387398
申请日：1982-06-11
申请人： James P. Vanmeter , Chin H. Chen
发明人： James P. Vanmeter , Chin H. Chen
IPC分类号： G03C7/26 , C07D275/06 , C07D403/12 , C07D417/12 , C07D421/12 , G03C7/305 , G03C7/392 , G03C8/10 , G03C1/40 , G03C1/10 , G03C5/54 , G03C7/00
CPC分类号： C07D275/06 , C07D403/12 , C07D417/12 , C07D421/12 , G03C7/30511 , G03C8/10 , Y10S430/156 , Y10S430/157 , Y10S430/158 , Y10S430/159 , Y10S430/16 , Y10S430/161
摘要： .alpha.-Ketoimidomethyl blocked photographic reagents are useful in photographic elements, film units and processes. The blocked photographic reagents have the structure: ##STR1## wherein J represents ##STR2## X represents the atoms to complete a 5- or 6-membered ring or ring system; R represents alkyl of 1 to 30 carbon atoms or aryl of 6 to 30 carbon atoms; andPR represents the residue of an organic photographic reagent containing a heteroatom through which it is joined to the blocking group.
摘要翻译： α-酮甲基甲基封端的照相试剂可用于照相元件，膜单元和工艺。封闭的照相试剂具有以下结构：其中J表示X表示完成5-或6-元环或环系的原子; R表示1〜30个碳原子的烷基或6〜30个碳原子的芳基; 并且PR表示含有杂原子的有机摄影剂的残基，其通过其与阻止基团连接。

28. 发明授权

US5935720A Red organic electroluminescent devices 失效
标题翻译：红色有机电致发光器件
公开(公告)号：US5935720A
公开(公告)日：1999-08-10
申请号：US834577
申请日：1997-04-07
申请人： Chin H. Chen , Ching W. Tang , Jianmin Shi
发明人： Chin H. Chen , Ching W. Tang , Jianmin Shi
IPC分类号： C09B23/14 , C09K11/06 , H01L51/50 , H05B33/00
CPC分类号： H01L51/5012 , C09B23/145 , C09K11/06 , Y10S428/917
摘要： An organic EL device, includes an anode and a cathode, and at least one organic luminescent medium containing a compound of the formula: ##STR1## wherein: R.sub.1, and R.sub.2 are individually alkyl of from 1 to 20 carbon atoms, aryl, carbocyclic and other heterocyclic systems; andR.sub.3, and R.sub.4 are individually alkyl of from 1 to 10 carbon atoms, and a branched or unbranched 5 or 6 member substituent ring connecting with R.sub.1, R.sub.2 respectively; andR.sub.5 is alkyl of from 2-20 carbon atoms; sterically hindered aryl and heteroaryl; andR.sub.6 is alkyl of from 1 to 10 carbon atoms, and a 5 or 6-member carbocyclic ring connecting with R.sub.5.
摘要翻译：一种有机EL器件，包括阳极和阴极，以及至少一种含有下式化合物的有机发光介质：其中：R 1和R 2分别是1至20个碳原子的烷基，芳基，碳环和其它杂环体系 ; 并且R 3和R 4分别为1至10个碳原子的烷基和分别与R 1，R 2连接的支链或非支链的5或6元取代基环; 且R 5为2-20个碳原子的烷基; 空间位阻芳基和杂芳基; R6是1-10个碳原子的烷基，和R5连接的5或6个碳环。

29. 发明授权

US5928802A Efficient blue organic electroluminescent devices 失效
标题翻译：高效蓝色有机电致发光器件
公开(公告)号：US5928802A
公开(公告)日：1999-07-27
申请号：US857746
申请日：1997-05-16
申请人： Jianmin Shi , Chin H. Chen
发明人： Jianmin Shi , Chin H. Chen
IPC分类号： C09K11/06 , H01L51/00 , H01L51/30 , H01L51/50 , H05B33/14 , H05B33/00
CPC分类号： H05B33/14 , C09K11/06 , H01L51/0077 , H01L51/0078 , H01L51/0079 , H01L51/0052 , H01L51/0059 , H01L51/5012 , Y10S428/917
摘要： An organic EL device, includes an anode, cathode, and at least one organic luminescent layer including a compound of the formula: ##STR1## where: n is an integer of 2 or 3;M is a divalent metal or a trivalent metal;G is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group, both the aryl and the heteroaryl groups having 6 to 24 carbon atoms, wherein the substituted aryl or heteroaryl group is an alkyl, haloalkyl group having 1-8 carbon atoms, an alkoxy or haloalkoxy group having 1-18 carbon atoms, halogen, cyano, amino, amido, sulfonyl, carbonyl, aryl, or heteroaryl;R.sup.1 and R.sup.2 are individually hydrogen, an alkyl or haloalkyl group having 1-18 carbon atoms, halogen, cyano, amono, amido, sulfonyl, carbonyl, and 5-24 atoms necessary to complete a fused aromatic ring.
摘要翻译：一种有机EL器件，包括阳极，阴极和至少一种包含下式化合物的有机发光层：其中：n为2或3的整数; M是二价金属或三价金属; G是取代或未取代的芳基或取代或未取代的杂芳基，芳基和杂芳基都具有6至24个碳原子，其中取代的芳基或杂芳基是具有1-8个碳原子的烷基，卤代烷基，具有1-18个碳原子的烷氧基或卤代烷氧基，卤素，氰基，氨基，酰胺基，磺酰基，羰基，芳基或杂芳基; R 1和R 2分别是氢，具有1-18个碳原子的烷基或卤代烷基，卤素，氰基，氨基，酰氨基，磺酰基，羰基和完成稠合芳环所必需的5-24个原子。

30. 发明授权

US5747236A Silver halide light sensitive emulsion layer having enhanced photographic sensitivity 失效
标题翻译：具有增强的照相感光度的卤化银感光乳剂层
公开(公告)号：US5747236A
公开(公告)日：1998-05-05
申请号：US740536
申请日：1996-10-30
申请人： Samir Y. Farid , Jerome R. Lenhard , Chin H. Chen , Annabel A. Muenter , Ian R. Gould , Stephen A. Godleski , Paul A. Zielinski , Charles H. Weidner
发明人： Samir Y. Farid , Jerome R. Lenhard , Chin H. Chen , Annabel A. Muenter , Ian R. Gould , Stephen A. Godleski , Paul A. Zielinski , Charles H. Weidner
IPC分类号： G03C7/00 , G03C1/10 , G03C1/12 , G03C1/28 , G03C1/34 , G03C1/08
CPC分类号： G03C1/10 , G03C1/12 , G03C1/34 , G03C2200/24
摘要： A photographic element comprises a support and at least one silver halide emulsion layer in which the silver halide is sensitized with a fragmentable electron donor of the formula X--Y, wherein X is an electron donor moiety and Y is a leaving group other than hydrogen, and wherein: 1) X--Y has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X--Y undergoes a bond cleavage reaction to give the radical X.sup..cndot. and the leaving fragment Y. In a preferred embodiment of the invention, the radical X.sup..cndot. has an oxidation potential .ltoreq.-0.7V.
摘要翻译：照相元件包括载体和至少一个卤化银乳剂层，其中卤化银用式XY的可裂解电子给体致敏，其中X是电子给体部分，Y是除氢以外的离去基团，其中：1）XY具有介于0和约1.4V之间的氧化电位; 和2）X-Y的氧化形式经历键断裂反应，得到基团X.和离去片段Y.在本发明的一个优选实施方案中，基团X的氧化电势为-0.7V。

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