专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06190851B1 Photographic element, dispersion, compound and process 有权
标题翻译：摄影元素，分散体，复合物和工艺
公开(公告)号：US06190851B1
公开(公告)日：2001-02-20
申请号：US09473790
申请日：1999-12-28
申请人： John W. Harder , James S. Honan , Albert J. Mura
发明人： John W. Harder , James S. Honan , Albert J. Mura
IPC分类号： G03C108
CPC分类号： G03C7/346 , G03C7/3885
摘要： Disclosed is a photographic element complising a light sensitive silver halide emulsion layer having associated therewith a cyan dye forming coupler having Formula (I): wherein R1 and R3 independently represent hydrogen or an alkyl group; R2 represents a carbocyclic or heterocyclic aromatic group; n represents 1, 2, or 3; each X is an independently selected substituent where at least one X located at a position of the phenyl ring meta or para to the sulfonyl group and is either an alkoxy group having a branched carbon or an aiyloxy group; and Z represents hydrogen or a group that can be split off by the reaction of the coupler with an oxidized color-developing compound; provided that the substituents of the compound of formula (I) are selected so that the compound has a melting point of 160° C. or less. The element provides improved phase stability during manufacturing while exhibiting satisfactory hue and dye light stability.
摘要翻译：公开了一种照相元件，其与具有式（I）的蓝色染料形成成色剂相关联的感光卤化银乳剂层：其中R1和R3独立地表示氢或烷基; R2表示碳环或杂环芳族基团; n表示1 ，2或3;每个X是独立选择的取代基，其中至少一个X位于苯环的位置上位于磺酰基的间位或对位，并且是具有支链碳或芳氧基的烷氧基; 并且Z表示氢或可通过偶合剂与氧化显色化合物的反应而分离的基团;条件是选择式（I）化合物的取代基使化合物的熔点为160℃ C.或更少。该元件在制造过程中提供改善的相稳定性，同时具有令人满意的色调和染料光稳定性。

12. 发明授权

US5925503A Photographic element having improved magenta dye light stability and process for its use 失效
标题翻译：具有改善的品红染料光稳定性的照相元件及其使用方法
公开(公告)号：US5925503A
公开(公告)日：1999-07-20
申请号：US784851
申请日：1997-01-15
申请人： John W. Harder , Paul A. Burns , Paul P. Spara
发明人： John W. Harder , Paul A. Burns , Paul P. Spara
IPC分类号： G03C7/38 , G03C7/46
CPC分类号： G03C7/3835
摘要： The invention provides a photographic element comprising a silver halide emulsion layer having associated therewith a dye-forming coupler represented by formula I: ##STR1## wherein X is hydrogen or a coupling-off group; andR' is a tertiary alkyl group and R" represents the group ##STR2## in which R.sup.1, R.sup.2, and R.sup.3 are independently selected alkyl groups, provided that any two of R.sup.1, R.sup.2, and R.sup.3 may join to form a ring;R.sup.4 is hydrogen or a substituent, provided that R.sup.3 and R.sup.4 may join to form a ring when R.sup.4 is a substituent; andW is a substituent selected from the group consisting of --C(O)R.sup.5, --SO.sub.2 R.sup.5, and --P(O)(OR.sup.6).sub.2 in which R.sup.5 is selected from the group consisting of alkyl, aryl, alkoxy, aryloxy, alkylamino, and arylamino groups and R.sup.6 is selected from the group consisting of alkyl and aryl groups.The element exhibits improved magenta dye light stability.
摘要翻译：本发明提供了一种照相元件，其包含卤化银乳剂层，其具有与式I化合物形成的染料形成成色剂：其中X为氢或偶合离去基团; 并且R'是叔烷基，R“表示其中R 1，R 2和R 3是独立选择的烷基的基团，条件是R 1，R 2和R 3中的任何两个可以连接形成环; R4是氢或取代基，条件是当R 4为取代基时，R 3和R 4可以连接形成环; 并且W是选自-C（O）R 5，-SO 2 R 5和-P（O）（OR 6）2的取代基，其中R 5选自烷基，芳基，烷氧基，芳氧基，烷基氨基和芳基氨基，R 6选自烷基和芳基。该元件表现出改善的品红染料光稳定性。

13. 发明授权

US07629112B1 Color photographic materials with yellow minimum density colorants 失效
标题翻译：具有黄色最小密度着色剂的彩色感光材料
公开(公告)号：US07629112B1
公开(公告)日：2009-12-08
申请号：US12129726
申请日：2008-05-30
申请人： Paul L. Zengerle , Drake M. Michno , James H. Reynolds , Steven P. Szatynski , John W. Harder
发明人： Paul L. Zengerle , Drake M. Michno , James H. Reynolds , Steven P. Szatynski , John W. Harder
IPC分类号： G03C1/46 , G03C1/06 , G03C7/46 , G03C1/815 , G03C7/26
CPC分类号： G03C1/832 , G03C7/3041 , G03C7/39292
摘要： Silver halide color photographic elements having multiple color imaging layers contain a permanent, pre-formed yellow colorant that is present in an amount to provide a status M blue density greater than 0.003 per mg/m2. This colorant provides minimum density at lower cost and can be incorporated with minimal or no organic solvents and thus enable a reduced organic load that may lead to improved film physical properties.
摘要翻译：具有多个彩色成像层的卤化银彩色照相元件含有永久的预形成的黄色着色剂，其量以提供大于0.003 / mg / m 2的状态M蓝色密度。该着色剂以较低的成本提供最小的密度，并且可以与最少的或没有有机溶剂结合，从而能够降低可能导致改进的膜物理性能的有机负载。

14. 发明授权

US07541017B2 Amine polymer-modified nanoparticulate carriers 失效
标题翻译：胺聚合物改性纳米颗粒载体
公开(公告)号：US07541017B2
公开(公告)日：2009-06-02
申请号：US11036814
申请日：2005-01-14
申请人： Joseph F. Bringley , Tiecheng A. Qiao , John W. Harder , Andrew Wunder , James M. Hewitt
发明人： Joseph F. Bringley , Tiecheng A. Qiao , John W. Harder , Andrew Wunder , James M. Hewitt
IPC分类号： A61K51/00 , B01J13/00 , C09D11/00
CPC分类号： B01J13/02 , B01J13/0008 , B01J13/0086 , B01J13/04 , Y10T428/2998
摘要： The invention relates to a composition comprising a colloid which is stable under physiological pH and ionic strength, said colloid comprising particles having a silica core and a shell: a) wherein said shell comprises a cross-linked poly(ethylene)imine polymer having amine functionalities; b) wherein the particles have a volume-weighted mean particle size diameter of less than 200 nm, and c) wherein greater than 50% of said polymer in the colloid is bound to the core surfaces, wherein the polymer having amine functionalities has an average molecular weight less than 100,000 g/mol, the composition has a H of between 6 and 8; and d) wherein the colloid contains between 300 and 6000 .μmol amine-monomer/g core particles.
摘要翻译：本发明涉及包含在生理pH和离子强度下稳定的胶体的组合物，所述胶体包含具有二氧化硅芯和壳的颗粒：a）其中所述壳包含具有胺官能团的交联聚（亚乙基）亚胺聚合物 ; b）其中所述颗粒具有小于200nm的体积加权平均粒度直径，和c）其中胶体中大于50％的所述聚合物与核表面结合，其中具有胺官能团的聚合物具有平均值分子量小于100,000g / mol，组合物的H为6至8; 和d）其中所述胶体含有300至6000μmol胺单体/ g核心颗粒。

15. 发明授权

US6132947A Cyan coupler, and stabilizer-containing photographic element and process 有权
标题翻译：青色耦合器和含稳定剂的照相元件和工艺
公开(公告)号：US6132947A
公开(公告)日：2000-10-17
申请号：US266233
申请日：1999-03-10
申请人： James S. Honan , Rakesh Jain , John W. Harder , William J. Begley
发明人： James S. Honan , Rakesh Jain , John W. Harder , William J. Begley
IPC分类号： G03C7/34 , G03C7/30 , G03C7/388 , G03C7/392 , G03C1/73
CPC分类号： G03C7/3006 , G03C7/39296 , G03C7/346 , G03C7/39232 , G03C7/39256
摘要： Disclosed is a photographic element comprising at least one light sensitive silver halide emulsion layer having associated therewith: (A) a phenolic cyan dye-forming "NB coupler";(B) a high boiling solvent having Formula (II):R.sup.3 OO--C--(--G--)--C--OO--R.sup.4 (II) wherein:R.sup.3 and R.sup.4 represent independently selected alkyl or aryl groups; andG represents an alkyl (including cycloalkyl and aralkyl) containing linking group; and(C) a stabilizer having Formula (III): ##STR1## wherein each Y is an independently selected substituent and m is 0 to 4; andeach T is an independently selected substituent and p is 0 to 4.
摘要翻译：公开了一种照相元件，其包含至少一种与之相关的感光卤化银乳剂层：（A）形成苯酚青色染料的“NB偶联剂”; （B）具有式（II）的高沸点溶剂：R3OO-C - （ - G - ） - C-OO-R4（Ⅱ）其中：R3和R4代表独立选择的烷基或芳基; 和G表示含有连接基团的烷基（包括环烷基和芳烷基）和（C）具有式（III）的稳定剂：其中每个Y是独立选择的取代基，m是0-4; 并且每个T是独立选择的取代基，p是0至4。

16. 发明授权

US6096493A Magenta and yellow coupler combination in silver halide photographic element 失效
标题翻译：红紫色和黄色成色剂组合在卤化银照相材料中
公开(公告)号：US6096493A
公开(公告)日：2000-08-01
申请号：US134621
申请日：1998-08-14
申请人： Leslie Shuttleworth , Rakesh Jain , John W. Harder
发明人： Leslie Shuttleworth , Rakesh Jain , John W. Harder
IPC分类号： G03C7/30 , G03C7/305 , G03C7/32 , G03C1/08 , G03C7/26
CPC分类号： G03C7/30529 , G03C7/301 , G03C7/3225 , G03C7/30535
摘要： Disclosed is a photographic element comprising a light-sensitive silver halide emulsion layer having associated therewith a certain magenta dye forming coupler and a light-sensitive silver halide emulsion layer having associated therewith a certain yellow dye-forming coupler. The element exhibits improved dye fade and equal or better red color gamut than that obtained using comparisons.
摘要翻译：公开了一种照相元件，其包含感光卤化银乳剂层，其具有与其相关联的某些品红色染料形成成色剂和感光卤化银乳剂层，所述感光卤化银乳剂层与其相关联，具有某种形成黄色染料的成色剂。该元素比使用比较显示改善的染料褪色和相等或更好的红色色域。

17. 发明授权

US5534401A Retouchable reversal silver halide photographic element with a pyrazoloazole magenta dye-forming coupler 失效
标题翻译：可变形的反转卤化银照相元件与吡唑并噻唑品红色成色剂
公开(公告)号：US5534401A
公开(公告)日：1996-07-09
申请号：US396836
申请日：1995-03-01
申请人： J. R. Vargas , John W. Harder , Phillip D. Knight , Paul A. Burns , Lynda D. Weber
发明人： J. R. Vargas , John W. Harder , Phillip D. Knight , Paul A. Burns , Lynda D. Weber
IPC分类号： G03C7/38 , G03C11/04 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/3835 , G03C11/04 , Y10S430/156
摘要： There are described reversal photographic elements containing magenta dye-forming couplers that yield dye images that particularly lend themselves to retouching. The photographic element comprises a pyrazoloazole magenta dye forming coupler having a cleavable ballast group joined to the remainder of the molecule by one or two electrophilic cleavage groups which can be removed with a specialized processing composition after reversal processing.
摘要翻译：描述了包含品红色成色成色剂的反转照相元件，其产生特别适合于修饰的染料图像。照相元件包括吡唑并噻唑品红色染料形成成色剂，其具有通过一个或两个亲电裂解基团与分子的其余部分连接的可切割的镇流剂基团，其可在反转处理后用专门的处理组合物除去。

18. 发明授权

US5413905A Photographic sensitivity increasing alkynylamine compounds and photographic elements 失效
标题翻译：摄影灵敏度增加炔基胺化合物和摄影元素
公开(公告)号：US5413905A
公开(公告)日：1995-05-09
申请号：US169833
申请日：1993-12-16
申请人： Roger Lok , Carl R. Preddy , John W. Harder
发明人： Roger Lok , Carl R. Preddy , John W. Harder
IPC分类号： G03C1/015 , G03C1/06 , G03C1/07 , G03C1/10 , G03C5/50 , G03C1/005 , G03C1/08
CPC分类号： G03C1/10 , G03C1/07 , G03C5/50
摘要： The present invention relates to water soluble photographic sensitivity increasing alkynylamine compounds. It also relates to photographic elements containing such compounds.
摘要翻译：本发明涉及水溶性照相感光度增加的炔基胺化合物。它还涉及含有这些化合物的照相元件。

19. 发明授权

US4684604A Oxidative release of photographically useful groups from hydrazide compounds 失效
标题翻译：从酰肼化合物中摄取有用的基团的氧化释放
公开(公告)号：US4684604A
公开(公告)日：1987-08-04
申请号：US855264
申请日：1986-04-24
申请人： John W. Harder
发明人： John W. Harder
IPC分类号： G03C7/26 , G03C7/305 , G03C7/32 , G03C1/40 , G03C1/34 , G03C5/54
CPC分类号： G03C7/30547 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： Photographic elements and processes are described which employ a compound containing a hydrazide moiety attached by a linking group, comprising an acidic group or an active methylene group adjacent to an acidic group, to a heteroatom of a moiety containing a photographically useful group comprising a photographic dye or precursor thereof or a photographic reagent; wherein:(a) the hydrazide moiety is capable of being oxidized to an azo group by an oxidized developing agent,(b) the azo group formation causes the release of the photographically useful group, and(c) the released photographically useful group does not contain the linking group or the nitrogen atoms of the hydrazide moiety.
摘要翻译：描述了摄影元件和方法，其使用含有通过连接基团连接的酰肼部分的化合物，该酰肼部分包含与酸性基团相邻的酸性基团或活性亚甲基基团的部分的杂原子，该部分含有照相染料或其前体或照相试剂; 其中：（a）酰肼部分能够被氧化的显影剂氧化成偶氮基团，（b）偶氮基团的形成引起照相用的基团的释放，和（c）释放的照相用的基团不是含有连接基团或酰肼部分的氮原子。

20. 发明申请

US20080206886A1 Large stoke shift dye used for optical imaging 有权
标题翻译：用于光学成像的大型转移染料
公开(公告)号：US20080206886A1
公开(公告)日：2008-08-28
申请号：US11712531
申请日：2007-02-28
申请人： Ruizheng Wang , John W. Harder , David A. Stegman , William J. Harrison , Hans F. Schmitthenner
发明人： Ruizheng Wang , John W. Harder , David A. Stegman , William J. Harrison , Hans F. Schmitthenner
IPC分类号： C07D277/62 , C07D401/14 , C07D403/14 , G01N21/76
CPC分类号： C07D401/14 , A61K49/0021 , A61K49/0058 , C07D209/14 , C07D277/64 , C09B23/0016 , C09B23/0033 , C09B23/0041 , C09B23/0066 , C09B23/086 , G01N33/533 , Y02A50/52 , Y02A50/55 , Y10S430/145
摘要： The present invention relates to a diagnostic contrast agent comprising a water dispersible, near-infrared tricarbocyanine, enamine-functionalized dye having a Stoke shift of greater than 50 and represented by five general formulae. The present invention also relates to a method for making a dye-conjugate utilizing the novel dye and a method of identifying a biological compound using the novel dye conjugate.
摘要翻译：本发明涉及一种诊断造影剂，其包含水分散性，近红外三羰花青，具有Stoke偏移大于50并具有五个通式表示的烯胺官能化染料。本发明还涉及利用新染料制备染料偶联物的方法以及使用新染料缀合物鉴定生物化合物的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式