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

US06444416B1 Color photographic element with improved developability 失效
标题翻译：具有改善显影性的彩色照相元件
公开(公告)号：US06444416B1
公开(公告)日：2002-09-03
申请号：US09740225
申请日：2000-12-19
申请人： Tiecheng A. Qiao , Daniel L. Kapp , Yongcai Wang , Peter J. Twist
发明人： Tiecheng A. Qiao , Daniel L. Kapp , Yongcai Wang , Peter J. Twist
IPC分类号： G03C1047
CPC分类号： G03C7/396 , G03C1/04 , Y10S430/164
摘要： This invention relates to a silver halide photographic element comprising a support and at least one gelatin containing imaging or non-imaging layer wherein during chemical processing the maximum swell of the layer is greater than the equilibrium swell.
摘要翻译：本发明涉及一种卤化银照相元件，其包括载体和至少一种含有成像或非成像层的明胶，其中在化学处理期间，该层的最大溶胀大于平衡溶胀。

2. 发明授权

US5759757A Photographic elements containing development inhibitor releasing compounds 失效
公开(公告)号：US5759757A
公开(公告)日：1998-06-02
申请号：US732572
申请日：1996-10-17
申请人： William James Begley , Frank D. Coms , Daniel L. Kapp
发明人： William James Begley , Frank D. Coms , Daniel L. Kapp
IPC分类号： G03C7/305
CPC分类号： G03C7/30558 , G03C7/30529 , Y10S430/156 , Y10S430/158
摘要： A photographic element comprising a support having situated thereon at least one silver halide emulsion layer, the element containing an image modifying compound which comprises a magenta coupler moiety which upon reaction with oxidized color developing agent during processing forms a dye, said coupler moiety having attached to the coupling site, either directly or through a timing group, a 1,2,3-triazole moiety, the attachment being through the second nitrogen atom of the triazole moiety.

3. 发明授权

US5654123A Multilayer color photographic element containing a solubilized blocked dye moiety 失效
标题翻译：含有溶解的封闭染料部分的多层彩色照相元件
公开(公告)号：US5654123A
公开(公告)日：1997-08-05
申请号：US674223
申请日：1996-06-28
申请人： Xiqiang Yang , Zbyslaw R. Owczarczyk , Daniel L. Kapp
发明人： Xiqiang Yang , Zbyslaw R. Owczarczyk , Daniel L. Kapp
IPC分类号： G03C7/305 , G03C8/08 , G03C7/18 , G03C8/10
CPC分类号： G03C7/30547 , Y10S430/156 , Y10S430/159
摘要： Multilayer color photographic elements are described which contain a release compound that during photographic processing provides an imagewise distribution of a nucleophile which can react with a uniform distribution of a sulfinate blocked dye moiety contained in the element to release a solubilized unblocked dye.
摘要翻译：描述了包含释放化合物的多层彩色照相元件，其在照相处理期间提供亲核试剂的成像分布，所述亲核试剂可与包含在该元件中的亚磺酸盐封闭的染料部分的均匀分布反应以释放溶解的未封闭染料。

4. 发明授权

US5492799A Azopyrazolone masking couplers 失效
标题翻译：唑吡酮掩蔽剂
公开(公告)号：US5492799A
公开(公告)日：1996-02-20
申请号：US263642
申请日：1994-06-22
申请人： Daniel L. Kapp , Robert J. Ross , Stephen P. Singer , Bernard A. Clark
发明人： Daniel L. Kapp , Robert J. Ross , Stephen P. Singer , Bernard A. Clark
IPC分类号： G03C7/00 , C09B29/50 , G03C7/333 , G03C7/384 , G03C7/18
CPC分类号： C09B29/366 , G03C7/3335
摘要： The invention provides a photographic element comprising a support bearing a light-sensitive photographic silver halide layer having associated therewith a masking coupler comprising:(1) a parent group containing a -1-phenyl-3-anilinopyrazolin-5-one having electron-withdrawing substituents on the phenyl and anilino rings of a type and number sufficient to provide a combined Hammett sigma(para) value for such substituents of at least 1.4;(2) a coupling-off group at the 4 position of the pyrazolone of the parent group comprising an arylazo dye containing on the aryl ring the following:(A) a substituent para to the azo functionality selected from the group consisting of hydroxyl, and alkoxy, carbonamido, and sulfonamido, each unsubstituted or substituted with nonaromatic groups, and(B) "n" additional substituents selected from the group consisting of alkyl, alkoxy, carbonamido, and sulfonamido, unsubstituted or substituted with nonaromatic groups, where "n" is 0 to 4;provided that substituent (A) and a substituent (B) may form a ringwherein one of the substituents (A) or (B) contains an alkyl group of at least 8 carbon atoms, unsubstituted or substituted with nonaromatic substituents, and said substituent contains at least 70% of the saturated carbon atoms in all of the substituents (A) and (B) provided that where the substituent (A) forms a ring with a substituent (B), the entire ring will be counted as said one of the substituents which contains an alkyl group of at least 8 carbon atoms for purposes of satisfying the 70% requirement.
摘要翻译：本发明提供了一种照相元件，其包括带有感光照相卤化银层的载体，其具有与之相关的掩蔽成色剂，其包含：（1）含有具有吸电子的1-苯基-3-苯胺基吡唑啉-5-酮的母体基团苯基和苯胺基环上的取代基的类型和数目足以提供至少1.4的这种取代基的组合哈米特σ（对）值; （2）在母体基团的吡唑啉酮的4位上的偶联基团，其包含在芳基环上含有芳基偶氮染料，如下：（A）选自羟基和烷氧基，碳酰胺基和亚磺酰氨基，各自未取代或被非芳族基团取代，和（B）选自烷基，烷氧基，碳酰氨基和亚磺酰氨基的“n”个附加取代基，未取代或被非芳族基团取代，其中“n” 为0〜4; 条件是取代基（A）和取代基（B）可以形成环，其中取代基（A）或（B）之一含有至少8个碳原子的烷基，未取代或被非芳族取代基取代，所述取代基包含所有取代基（A）和（B）中的饱和碳原子的至少70％条件是当取代基（A）与取代基（B）形成环时，整个环将按照含有至少8个碳原子的烷基的取代基用于满足70％的要求。

5. 发明授权

US5364745A Azoaniline masking couplers for photographic materials 失效
标题翻译：用于摄影材料的偶氮苯掩蔽成色剂
公开(公告)号：US5364745A
公开(公告)日：1994-11-15
申请号：US778828
申请日：1991-12-19
申请人： Jared B. Mooberry , Stephen P. Singer , James J. Seifert , Robert J. Ross , Daniel L. Kapp
发明人： Jared B. Mooberry , Stephen P. Singer , James J. Seifert , Robert J. Ross , Daniel L. Kapp
IPC分类号： G03C7/305 , G03C7/333 , G03C5/54 , G03C7/18 , G03C7/32 , G03C7/34
CPC分类号： G03C7/3335 , G03C7/30547 , Y10S430/159
摘要： A photographic element including a support bearing a silver halide photographic emulsion, at least one color-forming coupler and a masking coupler, wherein said masking coupler is represented by the formula A:COUP--LINK--DYE (A)wherein COUP is a coupler moiety;LINK is any group releasable or cleavable from COUP by coupling with an oxidized developing agent during photographic processing; and DYE is an azoaniline dye and preferably an azoaniline dye blocked at the nitrogen-inclusive auxochromic site.
摘要翻译： PCT No.PCT / US91 / 09640 Sec。 371 1991年12月19日第 102（e）1991年12月19日PCT PCT 1991年12月19日PCT公布。出版物WO92 / 日本时间1992年7月9日。一种照相元件，包括带有卤化银照相乳剂的支持物，至少一种成色剂和遮蔽偶联剂，其中所述掩蔽成色剂由式A表示：COUP-LINK-DYE ）其中COUP是成色剂部分; LINK是通过在照相处理过程中与氧化的显影剂耦合而从COUP可释放或可切割的组; 并且DYE是偶氮苯胺染料，优选在包含氮的辅助色素位点处阻断的偶氮苯胺染料。

6. 发明授权

US5354650A Photographic elements containing release compounds 失效
标题翻译：含有释放化合物的摄影元素
公开(公告)号：US5354650A
公开(公告)日：1994-10-11
申请号：US148805
申请日：1993-11-05
申请人： David T. Southby , Daniel L. Kapp , Wojciech Slusarek , Louis E. Friedrich , Zbyslaw R. Owczarczyk , Xiqiang Yang
发明人： David T. Southby , Daniel L. Kapp , Wojciech Slusarek , Louis E. Friedrich , Zbyslaw R. Owczarczyk , Xiqiang Yang
IPC分类号： G03C1/06 , G03C7/305 , G03C7/32 , G03C5/54
CPC分类号： G03C7/305 , Y10S430/156 , Y10S430/158 , Y10S430/159 , Y10S430/16
摘要： Photographic elements are described which contain a release compound that during photographic processing provides an imagewise distribution of a photographically inert compound which can react with a uniform distribution of a second compound contained in the element to form a photographically active compound.
摘要翻译：描述了含有释放化合物的照相元件，其在照相处理过程中提供照相惰性化合物的成像分布，其可与元素中所含的第二化合物的均匀分布反应以形成照相活性化合物。

7. 发明授权

US5985533A 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：US5985533A
公开(公告)日：1999-11-16
申请号：US24034
申请日：1998-02-16
申请人： Robert F. Romanet , Paul A. Burns , Susan M. Fischer , Paul P. Spara , Rajiv P. Balasubramanian , David G. Lincoln , Daniel L. Kapp
发明人： Robert F. Romanet , Paul A. Burns , Susan M. Fischer , Paul P. Spara , Rajiv P. Balasubramanian , David G. Lincoln , Daniel L. Kapp
IPC分类号： G03C7/38 , G03C1/08 , G03C7/26 , G03C7/32
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 II: whereinX is hydrogen or a coupling-off group;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;R.sup.a is hydrogen or a substituent;Y is a substituent with at least one Y substituent having a formula selected from the group consisting of --CONR.sup.b R.sup.c, --NHCOR.sup.d, and --SO.sub.2 R.sup.e, wherein R.sup.b, R.sup.c, and R.sup.d are independently selected from the group consisting of H, alkyl, aryl, and heterocyclic groups and R.sup.e is selected from the group consisting of an alkyl group, an aryl group, a heterocyclic group, --NR.sup.g R.sup.h, and --OR.sup.i wherein R.sup.g, R.sup.h, and R.sup.i are selected from the same group as R.sup.a and n is from 1 to 5.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II所代表的染料形成成色剂：其中X为氢或偶合离去基团; R 1，R 2和R 3是独立选择的烷基，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; Ra是氢或取代基; Y是具有至少一个具有选自-CONRbRc，-NHCORd和-SO2Re的Y取代基的取代基，其中Rb，Rc和Rd独立地选自H，烷基，芳基，和杂环基，并且Re选自烷基，芳基，杂环基，-NRgRh和-ORi，其中R g，Rh和R i选自与Ra相同的基团，n为1 该元件表现出改善的品红染料光稳定性。

8. 发明授权

US5591569A Photographic element containing an azopyrazolone masking coupler exhibiting improved keeping 失效
标题翻译：含有氮杂吡唑酮掩蔽偶合剂的照相元件显示出改进的保持性
公开(公告)号：US5591569A
公开(公告)日：1997-01-07
申请号：US539560
申请日：1995-10-05
申请人： Daniel L. Kapp , Janet Younathan
发明人： Daniel L. Kapp , Janet Younathan
IPC分类号： G03C7/00 , G03C7/30 , G03C7/333 , G03C7/38 , G03C7/384 , G03C7/392
CPC分类号： G03C7/3008 , G03C2200/06 , G03C5/267 , G03C7/3046 , G03C7/333 , G03C7/3335 , G03C7/38 , G03C7/3825 , G03C7/3835 , G03C7/39208
摘要： This invention provides a photographic process and element where the element comprises a support bearing a light-sensitive photographic silver halide layer containing (1) a bicyclic azole coupler, (2) an azopyrazolone masking coupler, and (3) an aromatic electron-rich compound having ring substituents for which the sum of the individual Hammett sigma-para values is more negative than -0.80.
摘要翻译：本发明提供了一种照相方法和元件，其中元件包括支持含有（1）双环唑偶合剂的感光照相卤化银层的载体，（2）氮杂吡咯酮掩蔽成色剂，和（3）芳香族富电子化合物具有环取代基，其各个哈米特σ-对数值之和比-0.80更负。

9. 发明授权

US5466568A Photographic element containing an azopyrazolone masking coupler exhibiting reduced fog 失效
标题翻译：含有降低雾的唑吡酮掩蔽偶合剂的摄影元件
公开(公告)号：US5466568A
公开(公告)日：1995-11-14
申请号：US130071
申请日：1993-09-30
申请人： Daniel L. Kapp , Robert J. Ross , Janet N. Younathan , Stephen P. Singer
发明人： Daniel L. Kapp , Robert J. Ross , Janet N. Younathan , Stephen P. Singer
IPC分类号： G03C7/00 , G03C1/34 , G03C7/30 , G03C7/333 , G03C7/384 , G03C7/392 , G03C1/08 , G03C7/26 , G03C7/32
CPC分类号： G03C7/3008 , G03C1/34 , G03C7/39236
摘要： A photographic element and imaging process used therewith provides reduced fogging where the element comprises a light sensitive silver halide layer containing (1) an azopyrazolone masking coupler and (2) a ballasted aromatic nitro compound having a reduction peak potential which is more positive than -1.3 V vs. the Standard Calomel Electrode.
摘要翻译：使用的照相元件和成像方法提供了减少的雾化，其中元件包括含有（1）氮杂吡咯酮掩蔽成色剂的光敏卤化银层和（2）具有比-1.3更正的还原峰电位的压载芳族硝基化合物 V与标准Calomel电极。

10. 发明授权

US6043378A Photographic elements containing development inhibitor releasing compounds 失效
标题翻译：含有显影抑制剂释放化合物的摄影元素
公开(公告)号：US6043378A
公开(公告)日：2000-03-28
申请号：US036066
申请日：1998-03-06
申请人： William James Begley , Frank D. Coms , Daniel L. Kapp
发明人： William James Begley , Frank D. Coms , Daniel L. Kapp
IPC分类号： G03C7/305 , C07D403/04
CPC分类号： G03C7/30558 , G03C7/30529 , Y10S430/156 , Y10S430/158
摘要： A photographic element comprising a support having situated thereon at least one silver halide emulsion layer, the element containing an image modifying compound which comprises a magenta coupler moiety which upon reaction with oxidized color developing agent during processing forms a dye, said coupler moiety having attached to the coupling site, either directly or through a timing group, a 1,2,3-triazole moiety, the attachment being through the second nitrogen atom of the triazole moiety.
摘要翻译：一种照相元件，包括其上设置有至少一个卤化银乳剂层的载体，所述元件含有图像改性化合物，其包含品红成色剂部分，其在加工过程中与氧化的显色剂反应形成染料时，所述成色剂部分附着于直接或通过定时基团的偶联位点，1,2,3-三唑部分，该连接通过三唑部分的第二个氮原子。

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