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

US5518876A Red sensitizers for high silver chloride emulsions 失效
标题翻译：红色敏化剂用于高氯化银乳剂
公开(公告)号：US5518876A
公开(公告)日：1996-05-21
申请号：US413972
申请日：1995-03-29
申请人： Richard L. Parton , David A. Stegman , Pamela M. Ferguson
发明人： Richard L. Parton , David A. Stegman , Pamela M. Ferguson
IPC分类号： G03C1/035 , G03C1/12 , G03C1/20 , G03C1/28 , G03C1/29 , G03C7/00
CPC分类号： G03C1/28 , G03C1/127 , G03C1/035 , Y10S430/164
摘要： A photographic materials with a high silver chloride red sensitive layer which has a high sensitivity and exhibits reduced thermal sensitivity. In particular the material has a silver halide emulsion of at least 90% silver chloride and compounds of formula I and II below: ##STR1## Where A, Z, X1, X2, R1, R2, W1-W12, D, G1, G2, Y1, Y2 are as defined in the specification.
摘要翻译：具有高氯化银红敏感层的感光材料，其具有高灵敏度并且具有降低的热敏感性。特别地，该材料具有至少90％氯化银的卤化银乳剂和下式I和II的化合物：其中A，Z，X1，X2，R1，R2，W1- W12，D，G1，G2，Y1，Y2如说明书中所定义。

12. 发明授权

US5516628A Silver halide photographic elements with particular blue sensitization 失效
标题翻译：具有特殊蓝色敏化的卤化银照相元件
公开(公告)号：US5516628A
公开(公告)日：1996-05-14
申请号：US429370
申请日：1995-04-26
申请人： Richard L. Parton , David A. Stegman , Kevin W. Williams , Vishwakarma L. Chand
发明人： Richard L. Parton , David A. Stegman , Kevin W. Williams , Vishwakarma L. Chand
IPC分类号： G03C7/30 , C07D263/56 , C07D277/64 , C07D293/12 , C09B23/00 , G03C1/16
CPC分类号： G03C1/16
摘要： A photographic element with a silver halide emulsion having a maximum sensitivity in the visible region at less than 480 nm and being sensitized by a dye of formula (I): ##STR1## wherein: X.sub.1 and X.sub.2 each independently represent S, Se or O; R.sub.1 and R.sub.2 are, independently, an alkyl group; Z represents an aromatic group or heteroaromatic group that is directly appended to the benzene ring shown or is attached through a linking group provided that the atoms of the linking group are sp.sup.2 hybridized, or Z can be a fused aromatic ring group; the benzene rings shown can be further substituted or unsubstituted, and; A' is one or more ions as needed to balance the charge on the molecule.
摘要翻译：一种具有卤化银乳剂的照相元件，其在可见光区域内的小于480nm处具有最大的灵敏度，并被式（I）的染料敏化：其中：X 1和X 2各自独立地表示S，Se 或O; R1和R2独立地为烷基; Z表示直接附着在所示的苯环上或通过连接基团连接的芳族基团或杂芳族基团，条件是连接基团的原子是sp2杂化的，或Z可以是稠合芳环基团; 所示的苯环可以进一步取代或未取代， A'是平衡分子上电荷所需的一种或多种离子。

13. 发明授权

US4933269A Photographic silver halide element containing infrared filter dyes 失效
标题翻译：含红外线滤光片的摄影卤化银元素
公开(公告)号：US4933269A
公开(公告)日：1990-06-12
申请号：US441746
申请日：1989-11-27
申请人： Richard L. Parton , David A. Stegman , Ralph W. Jones, Jr.
发明人： Richard L. Parton , David A. Stegman , Ralph W. Jones, Jr.
IPC分类号： C09B23/01 , G03C1/83
CPC分类号： C09B23/0066 , G03C1/832 , Y10S430/145
摘要： A infrared absorbing filter dye that also imparts a cool image tone after processing is disclosed for use in photographic elements. The dye has the formula: ##STR1## where Z and Z' each independently represents the atoms necessary to complete a substituted or unsubstituted: thiazole nucleus, selenazole nucleus, indole nucleus, imidazole nucleus, or quinoline nucleus,R.sub.1 and R.sub.2 each independently substituted or unsubstituted alkyl or substituted or unsubstituted aryl,Z" represents the atoms necessary to complete a substituted or unsubstituted heterocyclic ring,Q represents the atoms necessary to complete a substituted or unsubstituted carbocyclic ring,m and n each independently represents 0 or 1, andX represents a counterion as needed to balance the charge of the molecule.
摘要翻译：公开了一种在照相元件上使用也能赋予处理后的凉爽图像色调的红外线吸收滤光染料。染料具有下式：其中Z和Z'各自独立地表示完成取代或未取代的：噻唑核，硒唑核，吲哚核，咪唑核或喹啉核所需的原子，R1和 R2各自独立地取代或未取代的烷基或取代或未取代的芳基，Z“表示完成取代或未取代的杂环所必需的原子，Q表示完成取代或未取代的碳环所必需的原子，m和n各自独立地表示0 或1，X表示平衡分子电荷所需的抗衡离子。

14. 发明授权

US4871656A Photographic silver halide elements containing infrared filter dyes 失效
标题翻译：含有红外线滤光染料的摄影卤化银元素
公开(公告)号：US4871656A
公开(公告)日：1989-10-03
申请号：US166134
申请日：1988-03-10
申请人： Richard L. Parton , ANthony D. Gingello , David J. Collett , David A. Stegman , ANthony Adin
发明人： Richard L. Parton , ANthony D. Gingello , David J. Collett , David A. Stegman , ANthony Adin
IPC分类号： C09B23/01 , C09B23/08 , G03C1/83
CPC分类号： C09B23/0066 , C09B23/086 , G03C1/832
摘要： A dye useful for absorbing infrared radiation in photographic elements, having the structure: ##STR1## is disclosed. In this formula, R.sub.1 and R.sub.2 each independently represents sulfoalkyl, carboxyalkyl, or sulfatoalkyl, from 2 to 4 carbon atoms, having 2 carbon atoms in the alkyl chain linking the nitrogen atom of each Z ring and the sulfo or sulfato group, and 1 carbon atom in the alkyl chain linking the nitrogen atom of each Z ring and the carboxy group.R.sub.3 and R.sub.5 are each hydrogen or together represent the atoms necessary to complete a 5- or 6-membered carbocyclic ring, and R.sub.4 represents hydrogen, alkyl of 1 to 4 carbon atoms, halogen, cyano, or ##STR2## where R.sub.6 and R.sub.7 each independently represents alkyl of from 1 to 6 carbon atoms or aryl or together represent the non-metallic atoms necessary to form a 5- or 6-membered heterocyclic ring.X.sup..sym. represents a cation.Z.sub.1 and Z.sub.2 each independently represent the atoms needed to complete an indole, naphthindole or benzindole nucleus.
摘要翻译：公开了一种用于吸收照相元件中的红外辐射的染料，具有以下结构：。在该式中，R 1和R 2各自独立地表示在连接每个Z环的氮原子和磺基或硫酸根的烷基链中具有2个碳原子的2至4个碳原子的磺基烷基，羧基烷基或硫酸酯基烷基，以及1个碳连接每个Z环的氮原子和羧基的烷基链中的原子。 R 3和R 5各自为氢或一起表示完成5-或6-元碳环所必需的原子，R 4表示氢，1-4个碳原子的烷基，卤素，氰基或者其中R 6和R 7各自独立地表示1至6个碳原子的烷基或芳基或一起表示形成5或6元杂环所必需的非金属原子。 X（+）表示阳离子。 Z1和Z2各自独立地表示完成吲哚，萘啶或萘吲哚核所需的原子。

15. 发明授权

US08470861B2 Mitochondria-targeted antioxidant prodrugs and methods of use 失效
标题翻译：线粒体靶向抗氧化剂前药及其使用方法
公开(公告)号：US08470861B2
公开(公告)日：2013-06-25
申请号：US12694337
申请日：2010-01-27
申请人： Marion W. Anders , James L. Robotham , Shey-Shing Sheu , Paul Spencer Brookes , Jalil Shojaie , Leif Olson , Richard L. Parton
发明人： Marion W. Anders , James L. Robotham , Shey-Shing Sheu , Paul Spencer Brookes , Jalil Shojaie , Leif Olson , Richard L. Parton
IPC分类号： A01N43/50 , A01N43/32 , A01N43/26 , A01N43/16 , A01N31/14 , A61K31/415 , A61K31/385 , A61K31/35 , A61K31/075 , A61K31/08 , C07D339/00 , C07D339/02 , C07D341/00 , C07D409/00 , C07D239/00 , C07D239/02
CPC分类号： C07D233/54 , A61K31/19 , A61K31/192 , A61K31/195 , A61K31/28 , A61K31/385 , A61K31/4164 , C07C323/52 , C07D233/84 , C07D271/12 , C07D311/72 , C07D339/06 , C07D339/08 , C07D471/04 , C07F9/65324
摘要： The present invention is a mitochondria-targeted antioxidant prodrug useful for the prevention or treatment of diseases or conditions associated with mitochondrial dysfunction resulting from changes in the mitochondrial redox environment. Antioxidant prodrugs of the invention are produced by modifying an antioxidant to a fatty acid so that the resulting prodrug is targeted to and activated by an enzyme of mitochondrial fatty acid beta-oxidation.
摘要翻译：本发明是线粒体靶向的抗氧化剂前药，其可用于预防或治疗由线粒体氧化还原环境的变化引起的线粒体功能障碍相关的疾病或病症。通过将抗氧化剂改性为脂肪酸来制备本发明的抗氧化剂前药，以使得到的前药被靶向并被线粒体脂肪酸β-氧化酶活化。

16. 发明授权

US06355386B1 Liquid crystalline filter dyes for imaging elements 失效
标题翻译：用于成像元件的液晶滤色器
公开(公告)号：US06355386B1
公开(公告)日：2002-03-12
申请号：US09688496
申请日：2000-10-16
申请人： Margaret J. Helber , William J. Harrison , Richard L. Parton
发明人： Margaret J. Helber , William J. Harrison , Richard L. Parton
IPC分类号： G03C1815
CPC分类号： G03C1/832 , C09B23/10 , G03C1/22
摘要： This invention is a dispersion comprising a solvent having dispersed therein a liquid-crystal forming dye of structural Formula I: [D—(X)m]—(Y)n I wherein: D is a merocyanine dye; each Y contains an ionic or a nonionic solubilizing substituent or a group with a pKa value of less than 4 in water; each X is a nonionic substituent; n is 1 to 10; m is 0-10; and the resulting dye forms a liquid-crystalline phase in solvent. The dispersion is particularly useful in imaging and photographic elements.
摘要翻译：本发明是一种包含其中分散有结构式I的液晶形成染料的溶剂的分散体：其中：D是部花青染料;每个Y含有离子或非离子增溶取代基或pKa值小于 4在水中;每个X是非离子取代基; n是1至10; m是0-10; 并且所得染料在溶剂中形成液晶相。该分散体特别适用于成像和照相元件。

17. 发明授权

US06361932B1 Photographic material having enhanced light absorption 失效
标题翻译：具有增强的光吸收的照相材料
公开(公告)号：US06361932B1
公开(公告)日：2002-03-26
申请号：US09151916
申请日：1998-09-11
申请人： Richard L. Parton , Thomas L. Penner , William J. Harrison , Margaret J. Helber
发明人： Richard L. Parton , Thomas L. Penner , William J. Harrison , Margaret J. Helber
IPC分类号： G03C112
CPC分类号： G03C1/29
摘要： This invention comprises a silver halide photographic material comprising at least one silver halide emulsion comprising silver halide grains having associated therewith at least two dye layers comprising (a) an inner dye layer adjacent to the silver halide grain and comprising at least one dye, Dye 1, that is capable of spectrally sensitizing silver halide and (b) an outer dye layer adjacent to the inner dye layer and comprising at least one dye, Dye 2, wherein Dye 2 is other than a cyanine dye, wherein the dye layers are held together by non-covalent forces; the outer dye layer adsorbs light at equal or higher energy than the inner dye layer; and the energy emission wavelength of the outer dye layer overlaps with the energy absorption wavelength of the inner dye layer. This invention also comprises a silver halide photographic material comprising at least one silver halide emulsion comprising silver halide grains having associated therewith at least one dye having at least one anionic substituent and at least one dye having at least one cationic substituent, with the proviso that one of the dyes is other than a cyanine dye.
摘要翻译：本发明包括卤化银照相材料，其包含至少一种包含卤化银颗粒的卤化银乳剂，所述卤化银颗粒具有至少两个染料层，所述染料层包含（a）与卤化银颗粒相邻的内部染料层，并且包含至少一种染料染料1 能够对卤化银进行光谱增感和（b）与内部染料层相邻的外部染料层，并且包括至少一种染料染料2，其中染料2不是花青染料，其中染料层保持在一起非共同力量; 外染料层以等于或高于内染料层的能量吸收光; 并且外部染料层的能量发射波长与内部染料层的能量吸收波长重叠。本发明还包括卤化银照相材料，其包含至少一种卤化银乳剂，其包含与其相关联的至少一种染料，至少一个阴离子取代基和至少一种具有至少一个阳离子取代基的染料，条件是染料之一不是花青染料。

18. 发明授权

US06180295B2 Liquid crystalline filter dyes for imaging elements 失效
标题翻译：用于成像元件的液晶滤色器
公开(公告)号：US06180295B2
公开(公告)日：2001-01-30
申请号：US09151918
申请日：1998-09-11
申请人： Margaret J. Helber , William J. Harrison , Richard L. Parton
发明人： Margaret J. Helber , William J. Harrison , Richard L. Parton
IPC分类号： G03C1815
CPC分类号： G03C1/832 , C09B23/10 , G03C1/22
摘要： This invention is a dispersion comprising a solvent having dispersed therein a liquid-crystal forming dye of structural Formula I: [D—(X)m]—(Y)n I wherein: D is a merocyanine dye; each Y contains an ionic or a nonionic solubilizing substituent or a group with a pKa value of less than 4 in water; each X is a nonionic substituent; n is 1 to 10; m is 0-10; and the resulting dye forms a liquid-crystalline phase in solvent. The dispersion is particularly useful in imaging and photographic elements.
摘要翻译：本发明是一种包含其中分散有结构式I的液晶形成染料的溶剂的分散体：其中：D是部花青染料;每个Y含有离子或非离子增溶取代基或pKa值小于 4在水中;每个X是非离子取代基; n是1至10; m是0-10; 并且所得染料在溶剂中形成液晶相。该分散体特别适用于成像和照相元件。

19. 发明授权

US06140036A Photographic material having improved color reproduction 有权
标题翻译：具有改进的色彩再现的照相材料
公开(公告)号：US06140036A
公开(公告)日：2000-10-31
申请号：US259992
申请日：1999-03-01
申请人： Richard L. Parton , Steven G. Link , Joan C. Potenza , Lois A. Buitano
发明人： Richard L. Parton , Steven G. Link , Joan C. Potenza , Lois A. Buitano
IPC分类号： G03C1/14 , G03C1/16 , G03C1/18
CPC分类号： G03C1/16 , G03C1/18 , G03C1/14
摘要： This invention relates to a silver halide photographic material comprising at least one silver halide emulsion having associated therewith at least one dye of Formula I ##STR1## wherein: W and W' represent independently an O atom, a S atom, a Se atom or a NR' group wherein R' is a substituted or unsubstituted alkyl group,Z.sub.1 represents a substituted or unsubstituted aromatic group,Z.sub.1 ' independently represents a fused aromatic group or a substituted or unsubstituted aromatic group which may be appended directly to the dye or Z.sub.1 ' represents LZ.sub.2 where L represents a linking group and Z.sub.2 represents a substituted or unsubstituted aromatic group or substituted or unsubstituted alkyl group,L.sub.1, L.sub.2, and L.sub.3 independently represent methine groups bearing a hydrogen, substituted or unsubstituted alkyl group, or a halogen atom,n represents 0 or 1,the benzene rings shown can be further substituted or unsubstituted,R.sub.1 and R.sub.2 are both substituted or unsubstituted alkyl groups,R.sub.3 is hydrogen or a substituted or unsubstituted alkyl group,X is one or more ions as needed to balance the charge on the molecule.
摘要翻译：本发明涉及一种卤化银照相材料，其包含至少一种卤化银乳剂，其具有至少一种式I的染料，其中：W和W'独立地表示O原子，S原子，Se原子或NR'基团其中R'为取代或未取代的烷基，Z1表示取代或未取代的芳基，Z1'独立地表示可以直接与染料偶联的稠合芳基或取代或未取代的芳基，或者Z1'表示LZ2，其中L 表示连接基团，Z 2表示取代或未取代的芳基或取代或未取代的烷基，L 1，L 2和L 3独立地表示带有氢，取代或未取代的烷基或卤素原子的次甲基，n表示0或1 所示的苯环可以被进一步取代或未取代，R 1和R 2都是取代或未取代的烷基，R 3是氢或取代基有机或未取代的烷基，X是平衡分子上的电荷所需的一种或多种离子。

20. 发明授权

US5418118A Silver halide color photographic element with improved high density contrast and bright low density colors 失效
标题翻译：卤化银彩色照相材料具有改善的高密度对比度和明亮的低密度颜色
公开(公告)号：US5418118A
公开(公告)日：1995-05-23
申请号：US199035
申请日：1994-02-18
申请人： James L. Edwards , Eric L. Bell , Benjamin T. Chen , Richard L. Parton
发明人： James L. Edwards , Eric L. Bell , Benjamin T. Chen , Richard L. Parton
IPC分类号： G03C7/30 , G03C7/32 , G03C7/392 , G03C1/46
CPC分类号： G03C7/3225 , G03C7/3041 , G03C7/39204
摘要： The invention provides a cyan color producing silver halide emulsion layer or a magenta color producing silver halide emulsion layer wherein said at least one layer has an exposure range of at least 0.6 log E from the point where the instantaneous contrast is 1.0 and wherein the instantaneous contrast of said layer increases as a function of increasing exposure over at least 70 percent of said exposure range.
摘要翻译：本发明提供了产生青色的卤化银乳剂层或品红色产生卤化银乳剂层，其中所述至少一层具有至少0.6log E的曝光范围，其中瞬时对比度为1.0，其中瞬时对比度作为所述曝光范围的至少70％的曝光量增加的函数。

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