专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5959120A Acetate ester compounds 失效
标题翻译：醋酸酯化合物
公开(公告)号：US5959120A
公开(公告)日：1999-09-28
申请号：US873651
申请日：1997-06-12
申请人： Jared B. Mooberry , Thomas E. Gompf , Brian H. Johnston
发明人： Jared B. Mooberry , Thomas E. Gompf , Brian H. Johnston
IPC分类号： C07D403/04 , C07D487/04 , C07D521/00 , C07D249/18 , C07C323/23 , C07D403/06
CPC分类号： C07D231/12 , C07D233/56 , C07D249/08 , C07D403/04 , C07D487/04
摘要： The present invention provides an acetate ester compound of formula (III), ##STR1## a process for synthesizing compound (III), and a process for using that compound to prepare a pyrazolone compound, where the substituent definitions are as defined in the Summary of the Invention.
摘要翻译：本发明提供式（III）的乙酸酯化合物，化合物（III）的合成方法和使用该化合物制备吡唑啉酮化合物的方法，其中取代基定义如发明概述中所定义。

2. 发明授权

UST101004I4 Blocked pyrazolone magenta dye-forming couplers 失效
标题翻译：封闭的吡唑啉酮品红色染料成色剂
公开(公告)号：UST101004I4
公开(公告)日：1981-09-01
申请号：US220579
申请日：1980-12-29
申请人： Thomas E. Gompf , Howell A. Hammond , Jared B. Mooberry
发明人： Thomas E. Gompf , Howell A. Hammond , Jared B. Mooberry
IPC分类号： C07D231/52 , G03C7/384
CPC分类号： G03C7/384 , C07D231/52
摘要： Novel 5-pyrazolone magenta dye-forming couplers are blocked with a coupler moiety which yields an alkali-soluble or colorless reaction product. The coupler moiety is joined via its coupling position to the enol oxygen of the 5-pyrazolone and is displaced therefrom during processing as a result of reaction by means of oxidized color developing agent to thereby activate the 5-pyrazolone coupler. These couplers have good reactivity and good resistance to aerial contaminants, such as formaldehyde, and can be incorporated in photographic emulsions and elements.

3. 发明授权

US4283472A Silver halide elements containing blocked pyrazolone magenta dye-forming couplers 失效
标题翻译：含有封闭的吡唑啉酮品红色染料形成成色剂的卤化银元素
公开(公告)号：US4283472A
公开(公告)日：1981-08-11
申请号：US124872
申请日：1980-02-26
申请人： Thomas E. Gompf , Howell A. Hammond , Jared B. Mooberry
发明人： Thomas E. Gompf , Howell A. Hammond , Jared B. Mooberry
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C7/00
CPC分类号： C07D231/52 , G03C7/384
摘要： Novel 5-pyrazolone magenta dye-forming couplers are blocked with a coupler moiety which yields an alkali-soluble or colorless reaction product. The coupler moiety is joined via its coupling position to the enol oxygen of the 5-pyrazolone and is displaced therefrom during processing as a result of reaction by means of oxidized color developing agent to thereby activate the 5-pyrazolone coupler. These couplers have good reactivity and good resistance to aerial contaminants, such a formaldehyde, and can be incorporated in photographic emulsions and elements.
摘要翻译：新的5-吡唑啉酮品红色染料形成成色剂用产生碱溶性或无色反应产物的成色剂部分封闭。成色剂部分通过其耦合位置连接到5-吡唑啉酮的烯醇氧，并且在加工过程中由于通过氧化的彩色显影剂反应的结果而被取代，从而活化5-吡唑啉酮成色剂。这些成色剂具有良好的反应性和对空气污染物（如甲醛）的良好抗性，并且可以并入摄影乳剂和元素中。

4. 发明授权

US06513212B1 Scannable photographic element containing high extinction high-dye-yield cyan couplers 失效
标题翻译：含有高消光高染料产率青色成色剂的可扫描照相元件
公开(公告)号：US06513212B1
公开(公告)日：2003-02-04
申请号：US10025359
申请日：2001-12-19
申请人： Jared B. Mooberry , Wojciech K. Slusarek , David T. Southby , David H. Levy , Xiqiang Yang
发明人： Jared B. Mooberry , Wojciech K. Slusarek , David T. Southby , David H. Levy , Xiqiang Yang
IPC分类号： G03C108
CPC分类号： G03C7/30547 , G03C7/34 , G03C2007/3043 , Y10S430/156 , Y10S430/159
摘要： A color photographic element comprising at least three light-sensitive units which have their individual sensitivities in different wavelength regions, at least one of units comprising a light-sensitive silver-halide emulsion, binder, and a coupler represented by formula I: COUP—(T)m—L—DYE′ (I) wherein COUP is a coupler parent group capable of reacting with an oxidized developer to form a first cyan dye and is bonded at a coupling position to a releasable group that forms a second dye of the same hue, as described in the specification.
摘要翻译：一种彩色照相元件，包括至少三个在不同波长区域具有各自敏感度的光敏单元，包含感光卤化银乳剂，粘合剂和由式I表示的成色剂的至少一种单元：其中COUP为如能够与氧化的显影剂反应形成第一种青色染料并且在偶联位置处与形成相同色调的第二染料的可释放基团键合的成色剂母体基团，如说明书中所述。

5. 发明授权

US5455150A Color photographic negative elements with enhanced printer compatibility 失效
标题翻译：彩色照相底片，增强打印机兼容性
公开(公告)号：US5455150A
公开(公告)日：1995-10-03
申请号：US75068
申请日：1993-06-10
申请人： Jared B. Mooberry , Paul B. Merkel , Stephen P. Singer
发明人： Jared B. Mooberry , Paul B. Merkel , Stephen P. Singer
IPC分类号： G03C7/00 , G03C1/83 , G03C7/18 , G03C7/392 , G03C1/46
CPC分类号： G03C7/18 , G03C1/83
摘要： A silver halide photographic negative has a red sensitive layer containing a coupler which reacts with oxidized color developer to form a cyan dye, a blue sensitive layer containing a coupler which reacts with oxidized color developer to form a yellow dye, and a green sensitive layer containing a coupler which reacts with oxidized color developer to form a magenta dye. The coupler in the green sensitive layer produces a magenta dye which has relatively low density in the 560-590 nm range as compared with magenta dyes produced by pyrazolotriazole type couplers or 1-phenyl-3-acylamino-5-pyrazolone couplers. The element additionally has an inert dye present, preferably positioned below the green sensitive layer containing the foregoing coupler. The inert dye has a peak absorption between 560-590 nm so that the negative has a ratio of density at 580 nm to density at 550 nm, both as measured at neutral midscale exposure, which is greater than exhibited by the element absent the inert dye.
摘要翻译：卤化银照相底片具有含有与氧化显色剂反应形成青色染料的成色剂的红色敏感层，含有与氧化显色剂反应形成黄色染料的成色剂的蓝色敏感层和含有与氧化的彩色显影剂反应形成品红色染料的成色剂。绿色敏感层中的成色剂产生品红色染料，与由吡唑并三唑型成色剂或1-苯基-3-酰基氨基-5-吡唑啉酮成色剂产生的品红色染料相比，在560-590nm范围内具有相对较低的密度。元素另外具有存在的惰性染料，优选位于含有前述成色剂的绿色敏感层下方。惰性染料在560-590nm之间具有峰值吸收，使得阴性在580nm处的密度与550nm处的密度之比（无论是在惰性染料中没有表现出的中性中值曝光）。

6. 发明授权

US5240821A Solid particle dispersion developer precursors for photographic elements 失效
标题翻译：固体颗粒分散开发者摄影元素前身
公开(公告)号：US5240821A
公开(公告)日：1993-08-31
申请号：US810232
申请日：1991-12-19
申请人： John Texter , William B. Travis , Jared B. Mooberry
发明人： John Texter , William B. Travis , Jared B. Mooberry
IPC分类号： G03C1/42 , G03C7/305 , G03C7/388 , G03C7/413
CPC分类号： G03C7/30541 , G03C7/30511 , G03C7/388 , Y10S430/16
摘要： A dispersion comprising solid particles of a developer precursor having the structureCD--(T).sub.m --Sin whichCD is a silver halide color developer,T is a timing group,m is an integer from 0 to 6, andS is a blocking group,and a vehicle in which the solid particles are insoluble, is disclosed. The dispersion can be incorporated in a photographic element.

7. 发明授权

US4358525A Blocked photographically useful compounds and photographic compositions, elements and processes employing them 失效
标题翻译：封闭的照相有用化合物和照相组合物，元素和采用它们的方法
公开(公告)号：US4358525A
公开(公告)日：1982-11-09
申请号：US292095
申请日：1981-08-12
申请人： Jared B. Mooberry , William C. Archie, Jr.
发明人： Jared B. Mooberry , William C. Archie, Jr.
IPC分类号： C07C51/09 , C07D209/48 , C07D231/08 , C07D265/36 , C07D309/32 , C07D315/00 , C07D498/04 , G03C5/30 , G03C7/32 , G03C7/392 , G03C8/10 , G03C1/40 , G03C1/10 , G03C1/48 , G03C5/54
CPC分类号： C07D209/48 , C07C51/09 , C07D231/08 , C07D265/36 , C07D309/32 , C07D315/00 , G03C5/30 , G03C7/3212 , G03C7/39208 , G03C8/10 , Y10S430/156 , Y10S430/158 , Y10S430/16 , Y10S430/161
摘要： Photographically useful compounds such as photographic reagents and photographic dyes are blocked with a grouping which, under alkaline conditions, is cleaved from the compound by an intramolecular nucleophilic displacement reaction. The compounds are resistant to unblocking under storage conditions, but are uniformly unblocked under conditions encountered during photographic processing.
摘要翻译：照相试剂和照相染料等摄影有用的化合物用分组封闭，在碱性条件下，通过分子内亲核取代反应从化合物中分离出来。这些化合物在储存条件下耐开裂，但在照相处理过程中遇到的条件下均匀地解封。

8. 发明授权

US4310612A Blocked photographically useful compounds in photographic compositions, elements and processes employing them 失效
标题翻译：在照相组合物，元素和采用它们的方法中封闭的照相有用化合物
公开(公告)号：US4310612A
公开(公告)日：1982-01-12
申请号：US949462
申请日：1978-10-10
申请人： Jared B. Mooberry , William C. Archie, Jr.
发明人： Jared B. Mooberry , William C. Archie, Jr.
IPC分类号： G03C8/12 , C07C51/09 , C07D209/48 , C07D231/08 , C07D265/36 , C07D309/32 , C07D315/00 , C07D498/04 , C09B55/00 , G03C5/30 , G03C7/32 , G03C7/392 , G03C8/08 , G03C8/10 , G03C1/40 , G03C1/48 , G03C5/54 , G03C7/00
CPC分类号： C07D209/48 , C07C51/09 , C07D231/08 , C07D265/36 , C07D309/32 , C07D315/00 , G03C5/30 , G03C7/3212 , G03C7/39208 , G03C8/10
摘要： Photographically useful compounds such as photographic reagents and photographic dyes are blocked with a grouping which, under alkaline conditions, is cleaved from the compound by an intramolecular nucleophilic displacement reaction. The compounds are resistant to unblocking under storage conditions, but are uniformly unblocked under conditions encountered during photographic processing.
摘要翻译：照相试剂和照相染料等摄影有用的化合物用分组封闭，在碱性条件下，通过分子内亲核取代反应从化合物中分离出来。这些化合物在储存条件下耐开裂，但在照相处理过程中遇到的条件下均匀地解封。

9. 发明授权

US06759187B1 Imaging element containing a blocked photographically useful compound 失效
公开(公告)号：US06759187B1
公开(公告)日：2004-07-06
申请号：US09614035
申请日：2000-07-11
申请人： Wojciech K. Slusarek , Xiqiang Yang , Mark E. Irving , David H. Levy , Jared B. Mooberry , James J. Seifert , James H. Reynolds , Lyn M. Irving
发明人： Wojciech K. Slusarek , Xiqiang Yang , Mark E. Irving , David H. Levy , Jared B. Mooberry , James J. Seifert , James H. Reynolds , Lyn M. Irving
IPC分类号： G03C134
CPC分类号： G03C1/49809 , G03C1/42 , G03C1/43 , G03C1/49827 , G03C1/49845 , G03C7/30511 , G03C7/30541 , G03C7/39236 , G03C7/4136 , Y10S430/156 , Y10S430/158 , Y10S430/159
摘要： This invention relates to an imaging element comprising an imaging layer having associated therewith a compound of Structure I: wherein: the substituents are as defined in the application.

10. 发明授权

US5538834A Blocked photographically useful compounds for use with peroxide-containing processes 失效
标题翻译：用于含过氧化物的工艺的封闭的有用的化合物
公开(公告)号：US5538834A
公开(公告)日：1996-07-23
申请号：US342983
申请日：1994-11-21
申请人： J. Michael Buchanan , Jared B. Mooberry , John Texter
发明人： J. Michael Buchanan , Jared B. Mooberry , John Texter
IPC分类号： G03C1/43 , C07C303/36 , C07C303/38 , C07C311/05 , G03C7/30 , G03C7/305 , G03C7/407
CPC分类号： C07C303/36 , C07C303/38 , G03C7/302 , G03C7/30511 , Y10S430/144 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： A method is disclosed for developing an image in a photographic element comprising a support, a silver halide emulsion containing an imagewise distribution of developable silver halide grains, and a blocked photographically useful compound comprising a photographically useful group and a blocking group capable of releasing the photographically useful group upon processing the photographic element in the presence of a peroxide, wherein the blocking group comprises an electrophilic group which is solely capable of undergoing a nucleophilic displacement reaction, the electrophilic group being bonded directly or through a releasable timing group to the photographically useful group, with the proviso that when the photographically useful group is a development inhibitor, the blocking group is bonded to the photographically useful group through at least one releasable timing group. The method comprises the step of contacting the photographic element with a processing solution comprising a peroxide.
摘要翻译：公开了一种用于在照相元件中显影图像的方法，该照相元件包括载体，含有可显影卤化银颗粒的成像分布的卤化银乳剂，以及包含摄影有用的基团和能够照相地释放的封闭基团的封闭照相用化合物在过氧化物存在下处理照相元件的有用基团，其中所述封闭基团包括仅能够进行亲核置换反应的亲电子基团，所述亲电子基团直接键合或通过可释放定时基团键合至照相用的基团条件是当照相有用的基团是显影抑制剂时，封闭基团通过至少一个可释放定时基团与照相用组合键合。该方法包括使照相元件与包含过氧化物的处理溶液接触的步骤。

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