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11.发明授权
公开(公告)号：US5455150A
公开(公告)日：1995-10-03
申请号：US75068
申请日：1993-06-10
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） 。
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12.发明授权Color photographic materials including magenta coupler, carbonamide compound and aniline or amine compound, and methods 失效彩色摄影材料，包括MAGENTA COUPLER，碳酰胺化合物和苯胺或胺化合物，以及方法
公开(公告)号：US5200309A
公开(公告)日：1993-04-06
申请号：US751469
申请日：1991-08-29
申请人： Paul B. Merkel , Stephen P. Singer
发明人： Paul B. Merkel , Stephen P. Singer
CPC分类号： G03C7/3885 , G03C7/3012
摘要： Color photographic materials comprise a support bearing a silver halide emulsion and a coupler composition. The coupler composition comprises a two-equivalent pyrazolone magenta dye-forming coupler, a ballasted carbonamide compound, and a ballasted aniline or amine compound. The carbonamide compound and the aniline or amine compound reduce continued coupling of the pyrazolone magenta dye-forming coupler during the bleach step in a color photographic process without altering the advantageous color image properties provided by the two-equivalent pyrazolone magenta dye-forming coupler
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公开(公告)号：US5047350A
公开(公告)日：1991-09-10
申请号：US300105
申请日：1989-01-19
CPC分类号： G01N21/6408 , G01N21/6428 , G01N2021/6432 , Y10T436/207497 , Y10T436/209163
摘要： Silicic acid heteropolycondensates containing a luminescent compound, whose luminescence is quenchable by oxygen, form suitable sensors for measuring oxygen content in an oxygen-containing gaseous, liquid, or solid sample.
摘要翻译： 含有发光可通过氧气淬灭的发光化合物的硅酸杂多糖缩合物形成用于测量含氧气态，液体或固体样品中氧含量的合适的传感器。
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公开(公告)号：US5008180A
公开(公告)日：1991-04-16
申请号：US474566
申请日：1990-02-02
申请人： Paul B. Merkel , David Hoke
发明人： Paul B. Merkel , David Hoke
IPC分类号： C07C317/44 , G03C7/34
CPC分类号： G03C7/346 , C07C317/44
摘要： A photographic rocording material is disclosed which contains a phenolic cyan dye-forming coupler which has a sulfone or a modified sulfone group in the 5- position ballast moiety and a substituted acylamino group in the 2- position of the phenolic ring.
摘要翻译： 公开了一种照相记录材料，其包含在5-位置压载部分中具有砜或改性砜基的酚青色染料形成成色剂，并且在酚环的2-位置具有取代的酰基氨基。
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15.发明授权
公开(公告)号：US4935321A
公开(公告)日：1990-06-19
申请号：US435894
申请日：1989-11-14
申请人： Paul B. Merkel
发明人： Paul B. Merkel
IPC分类号： G03C7/392
CPC分类号： G03C7/39236
摘要： This invention relates to a color photographic silver halide recording material containing a dye image-forming coupler compound and a carbonamide compound which is capable of altering the spectral absorption properties of a dye formed by reaction of the coupler compound with oxidized developing agent.
摘要翻译： 本发明涉及含有染料成像成色剂化合物和碳酰胺化合物的彩色照相卤化银记录材料，其能够改变由成色剂化合物与氧化显影剂反应形成的染料的光谱吸收性能。
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16.发明授权Photographic recording material comprising a magenta dye image forming coupler compound 失效摄影记录材料，包括品红染料影像成色剂化合物
公开(公告)号：US4808502A
公开(公告)日：1989-02-28
申请号：US223586
申请日：1988-07-25
申请人： Paul B. Merkel
发明人： Paul B. Merkel
CPC分类号： G03C7/39236
摘要： This invention relates to a color photographic silver halide recording material containing a dye image-forming coupler compound and a compound which is capable of altering the spectral absorption properties of a dye formed by reaction of the coupler compound with oxidized developing agent.
摘要翻译： 本发明涉及含有染料成像成色剂化合物的彩色照相卤化银记录材料和能够改变通过成色剂化合物与氧化显影剂反应形成的染料的光谱吸收性能的化合物。
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17.发明授权Combinations of purine-releasing pyrazolone DIR couplers and pyrazolone of pyrazolotriazole imaging couplers 失效嘌呤释放吡唑啉酮DIR成色剂和吡唑啉酮吡唑并三唑成像剂的组合公开(公告)号：US06174662B1
公开(公告)日：2001-01-16
申请号：US09400206
申请日：1999-09-21
IPC分类号： G03C108
CPC分类号： G03C7/30558 , G03C7/24 , G03C7/3225 , G03C7/3835 , G03C7/384 , G03C2200/10 , Y10S430/158
摘要： A photographic element comprises: (a) a support; and (b) at least one silver halide emulsion layer; wherein said emulsion layer contains (c) at least one magenta dye-forming pyrazolone DIR coupler of structure I; and (d) at least one magenta dye-forming imaging coupler of structure II, structure IIIa or structure IIIb, below: wherein the substituents are as defined in the specification.
摘要翻译： 照相元件包括：（a）支撑体; 和（b）至少一个卤化银乳剂层; 其中所述乳剂层含有（c）结构I的至少一种品红色染料形成吡唑啉酮DIR成色剂; 和（d）结构II，结构IIIa或结构IIIb的至少一种品红染料形成成像成色剂，其中取代基如说明书中所定义。
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公开(公告)号：US6146820A
公开(公告)日：2000-11-14
申请号：US210291
申请日：1998-12-11
CPC分类号： G03C7/30535 , G03C7/30558 , G03C7/30529 , G03C7/30541 , Y10S430/156 , Y10S430/158
摘要： This invention comprises a photographic element having a support bearing at least one silver halide emulsion and at least one DIR coupler of structure I: ##STR1## wherein: Z is a moiety which can react with oxidized developer to release a coupling-off group;R.sub.1 is selected from the substituents shown in formulas II, III, IV and V:II --SCH.sub.2 CO.sub.2 R.sub.2, III --NHCOR.sub.3, IV --OCH.sub.2 CO.sub.2 R.sub.4, V --OR.sub.5 ;R.sub.2 is an alkyl group with at least 3 carbon atoms or an aryl group with at least 7 carbon atoms;R.sub.3 is an alkyl or alkoxy group with at least 4 carbon atoms or an aryl or phenoxy group with at least 7 carbon atoms; andR.sub.4 and R.sub.5 are alkyl groups with at least 4 carbon atoms or aryl groups.
摘要翻译： 本发明包括具有载体的照相元件，其具有至少一种卤化银乳剂和至少一种结构I的DIR成色剂：其中：Z是可与氧化显影剂反应以释放偶联离去基团的部分; R 1选自式II，III，IV和V所示的取代基：II -SCH 2 CO 2 R 2，III-NHCOR 3，IV-OCH 2 CO 2 R 4，V -OR 5; R2是具有至少3个碳原子的烷基或具有至少7个碳原子的芳基; R3是具有至少4个碳原子的烷基或烷氧基或具有至少7个碳原子的芳基或苯氧基; 并且R 4和R 5是具有至少4个碳原子的烷基或芳基。
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公开(公告)号：US6107017A
公开(公告)日：2000-08-22
申请号：US103591
申请日：1998-06-24
申请人： Paul B. Merkel , Ronald E. Leone
发明人： Paul B. Merkel , Ronald E. Leone
CPC分类号： G03C7/3885 , G03C1/005
摘要： A photographic element comprises a support bearing at least one silver halide emulsion and at least one high-boiling solvent of structure I, below: ##STR1## wherein: each m is independently 0, 1 or 2;each R.sub.1 is independently methyl or ethyl;n is 2 to 7;each R.sub.2 and each R.sub.3 may be the same or different and is individually selected from hydrogen or an alkyl group with up to five carbon atoms; andthe sum of the number of carbon atoms in each R.sub.1 plus each R.sub.2 plus each R.sub.3 taken together is four to eight.
摘要翻译： 照相元件包括载体，其载有至少一种卤化银乳剂和至少一种以下结构I的高沸点溶剂：其中：每个m独立地为0,1或2; 每个R 1独立地是甲基或乙基; n为2至7; 每个R 2和R 3可以相同或不同，并且各自独立地选自氢或具有至多5个碳原子的烷基; 每个R1加上每个R2加上每个R3一起的碳原子数之和为四至八。
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公开(公告)号：US6004737A
公开(公告)日：1999-12-21
申请号：US896843
申请日：1997-07-18
CPC分类号： G03C7/30558 , G03C7/30535 , G03C7/3022 , G03C7/30594 , Y10S430/158
摘要： A photographic element comprises a support bearing at least one silver halide emulsion and at least one acylacetanilide yellow dye-forming DIR coupler of structure I, below ##STR1## wherein: the R.sub.1 is a tertiary alkyl group or a phenyl group;X is a halogen atom, an alkoxy group or an alkyl group;R.sub.2 is one or more substituent in the para position or either meta position relative to the anilino nitrogen and individually selected from the group consisting of halogen atoms, and alkyl, phenyl, alkoxycarbonyl, aryloxycarbonyl, sulfonamido, sulfamoyl, sulfonate, alkylsulfonyl, arylsulfonyl, sulfoxyl, acyloxy, carbamoyl, acyl, carbonamido and cyano groups;n is 1, 2 or 3;R.sub.3 is an alkyl group having at least 6 carbon atoms or a phenyl group.
摘要翻译： 照相元件包括载体，其具有至少一种卤化银乳剂和结构I的至少一种酰基乙酰替苯胺黄染料形成DIR成色剂，其中：R1是叔烷基或苯基; X是卤素原子，烷氧基或烷基; R2是相对于苯胺基氮的对位或间位的一个或多个取代基，并且分别选自卤素原子和烷基，苯基，烷氧基羰基，芳氧基羰基，亚磺酰氨基，氨磺酰基，磺酰基，烷基磺酰基，芳基磺酰基，磺酰基 ，酰氧基，氨基甲酰基，酰基，碳酰氨基和氰基; n为1,2或3; R3是具有至少6个碳原子的烷基或苯基。
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