Photographic element containing certain azoaniline dyes
    51.
    发明授权
    Photographic element containing certain azoaniline dyes 失效
    含有某些偶氮苯胺染料的摄影元素

    公开(公告)号:US5532117A

    公开(公告)日:1996-07-02

    申请号:US431234

    申请日:1995-04-28

    CPC分类号: G03C1/831

    摘要: The invention provides a multicolor negative photographic element which contains a layer containing a yellow or orange-yellow azoaniline dye of structure I ##STR1## wherein: R.sub.1 is an alkyl group or a phenyl group;R.sub.2 is hydrogen or an alkyl group;R.sub.3 is an alkoxy, aryloxy or alkyl group when R.sub.2 is hydrogen, or is hydrogen when R.sub.2 is an alkyl group;R.sub.1 and R.sub.2 or R.sub.1 and R.sub.3 may join to form a ring;R.sub.4, which may be in the para or meta position relative to the azo group, is an electron-withdrawing group selected from the group consisting of trifluoromethyl, cyano, halogen, and from alkoxycarbonyl, aryloxycarbonyl, acyloxy, carbonamido, sulfonamido, carbamoyl, sulfamoyl, alkylsulfonyl, arylsulfonyl, sulfonyloxy (--OSO.sub.3 R), alkoxysulfonyl, aryloxysulfonyl, and sulfoxide groups;R.sub.5 is hydrogen or, can be a chlorine in the meta position when R.sub.4 is a chlorine in the para position; andthe total number of carbon atoms in R.sub.1, R.sub.2, R.sub.3, and R.sub.4 taken together is at least 9;wherein neither a layer sensitive to blue light nor a layer sensitive to green light is located between the support and the layer in which the azoaniline dye is located. The invention also provides a method of forming an image in an element of the invention.

    摘要翻译: 本发明提供一种多色负片照相元件,其含有含有结构I的黄色或橙色 - 黄色偶氮苯胺染料的层,其中:R1是烷基或苯基; R2是氢或烷基; 当R 2为氢时,R 3为烷氧基,芳氧基或烷基,或当R 2为烷基时为R 3; R1和R2或R1和R3可以连接形成环; R4可以相对于偶氮基在对位或间位,是从三氟甲基,氰基,卤素和烷氧基羰基,芳氧基羰基,酰氧基,碳酰氨基,亚磺酰氨基,氨基甲酰基,氨磺酰基中的吸电子基团 ,烷基磺酰基,芳基磺酰基,磺酰氧基(-OSO 3 R),烷氧基磺酰基,芳氧基磺酰基和亚砜基团; 当R4是对位的氯时,R5是氢或可以是间位的氯; R 1,R 2,R 3和R 4中的碳原子总数合计为9以上。 其中对蓝色光敏感的层和对绿色光敏感的层都不位于载体和偶氮苯胺染料所在的层之间。 本发明还提供了一种在本发明的元件中形成图像的方法。

    Color photographic materials and methods containing DIR or DIAR couplers
and phenolic coupler solvents
    52.
    发明授权
    Color photographic materials and methods containing DIR or DIAR couplers and phenolic coupler solvents 失效
    含有DIR或DIAR成色剂和酚类成色剂溶剂的彩色照相材料和方法

    公开(公告)号:US5451496A

    公开(公告)日:1995-09-19

    申请号:US218855

    申请日:1994-03-28

    IPC分类号: G03C7/305 G03C7/34 G03C7/388

    摘要: Color photographic materials comprise a substrate bearing a silver halide emulsion and a coupler composition comprising (a) a 2-phenylcarbamoyl-1-naphthol compound selected from the group consisting of development inhibitor releasing couplers and timed development inhibiting releasing couplers, and (b) a phenolic coupler solvent. The phenolic coupler solvent is employed to reduce dye density changes and/or dye hue changes resulting from cold storage of the photographic materials.

    摘要翻译: 彩色照相材料包括含有卤化银乳剂的底物和成色剂组合物,其包含(a)选自显影抑制剂释放成色剂和定时显影抑制释放成色剂的2-苯基氨基甲酰基-1-萘酚化合物,和(b) 酚醛成色剂溶剂。 酚类成色剂溶剂用于减少由照相材料的冷藏造成的染料密度变化和/或染料色调变化。

    Photographic elements containing indoaniline dummy dyes
    53.
    发明授权
    Photographic elements containing indoaniline dummy dyes 失效
    含有印度苯胺假染料的摄影元素

    公开(公告)号:US5441856A

    公开(公告)日:1995-08-15

    申请号:US169089

    申请日:1993-12-17

    IPC分类号: G03C1/83 G03C7/30 G03C1/46

    CPC分类号: G03C7/3029 G03C1/83

    摘要: A photographic element, and a method of making such an element, comprising a cyan dummy dye present in the element prior to exposure and development. The particular cyan dummy dye has a high extinction coefficient, low density losses in seasoned bleach, while maintaining the desired hue and resisting density losses on cold storage. The dye has the formula:wherein: ##STR1## n is 1, 2 or 3; each R.sub.1 is an electron-withdrawing group which may be the same or different when n is 2 or 3;R.sub.2 is an alkyl group having from one to about 20 carbon atoms, a cycloalkyl group having from 3 to 8 carbon atoms in the ring, or an aryl group;R.sub.3 is any of the groups which R.sub.2 may be or is hydrogen;R.sub.4 is selected from the group consisting of alkylsulfonyl, arylsulfonyl, alkylsulfoxyl, arylsulfoxyl, sulfamoyl, alkylsulfonate, carbamoyl, alkoxycarbonyl and acyl groups;R.sub.5 is an alkyl group;R.sub.6 is hydrogen, or an alkyl group; andR.sub.7 is hydrogen or an alkyl group.

    摘要翻译: 照相元件和制造这种元件的方法,包括在曝光和显影之前存在于元件中的青色假染料。 特定的青色假染料具有高消光系数,经验丰富的漂白剂中的低密度损失,同时保持冷藏时所需的色调和抵抗密度损失。 该染料具有下式:其中:I n为1,2或3; 每个R 1是吸电子基团,当n是2或3时可以相同或不同; R2是具有1至约20个碳原子的烷基,在环中具有3至8个碳原子的环烷基或芳基; R3是R2可以是或是氢的任何基团; R 4选自烷基磺酰基,芳基磺酰基,烷基亚砜基,芳基亚砜基,氨磺酰基,烷基磺酸酯,氨基甲酰基,烷氧基羰基和酰基; R5是烷基; R6是氢或烷基; 并且R 7是氢或烷基。

    Color photographic materials and methods containing DIR or DIAR couplers
and carbonamide coupler solvents
    54.
    发明授权
    Color photographic materials and methods containing DIR or DIAR couplers and carbonamide coupler solvents 失效
    含有DIR或DIAR成色剂和碳酰胺偶联剂溶剂的彩色照相材料和方法

    公开(公告)号:US5378593A

    公开(公告)日:1995-01-03

    申请号:US887719

    申请日:1992-05-22

    IPC分类号: G03C7/305 G03C7/388 G03C7/34

    摘要: Color photographic materials comprise a substrate bearing a silver halide emulsion and a coupler composition comprising (a) a 2-phenylcarbamoyl-1-naphthol compound selected from the group consisting of development inhibitor releasing couplers and timed development inhibiting releasing couplers, and (b) a carbonamide coupler solvent. The carbonamide coupler solvent is employed to reduce dye density changes and/or dye hue changes resulting from cold storage of the photographic materials.

    摘要翻译: 彩色照相材料包括含有卤化银乳剂的底物和成色剂组合物,其包含(a)选自显影抑制剂释放成色剂和定时显影抑制释放成色剂的2-苯基氨基甲酰基-1-萘酚化合物,和(b) 碳酰胺偶联剂溶剂。 碳酰胺偶合剂溶剂用于减少由照相材料的冷藏导致的染料密度变化和/或染料色调变化。

    Magenta image-dye couplers of improved hue
    55.
    发明授权
    Magenta image-dye couplers of improved hue 失效
    洋红色图像染料成色剂改善色调

    公开(公告)号:US5256528A

    公开(公告)日:1993-10-26

    申请号:US872880

    申请日:1992-04-23

    CPC分类号: G03C7/30529

    摘要: A photographic element and process provide a magenta coupler of the formula: ##STR1## wherein (a) at least one of X1, X2 and R1 and at least one of R2 and R3 is a substituent individually selected from carbamoyl, alkoxycarbonyl, aryloxycarbonyl, sulfamoyl, alkylsulfonyl, arylsulfonyl, alkoxysulfonyl, aryloxysulfonyl, alkylsulfoxyl, arylsulfoxyl, acyloxy, cyano, nitro, and trifluoromethyl;(b) the substituents X1, X2, R1, R2 and R3 not selected from the (a) group may be selected from alkyl, alkoxy, aryloxy, acylamino, alkylthio, arylthio, sulfonamido, alkylureido, arylureido, alkoxycarbonylamino, aryloxycarbonylamino, and halogen and in the case of R3 hydrogen;(c) substituents R1 and R2 are para or meta to the carbon attached to the nitrogen atom;(d) a and b are 1 to 3;(e) Q is an alkylthio or arylthio coupling-off group.The element provides a deeper magenta hue and reduced blue absorption by the resulting magenta dye.

    摘要翻译: 照相元件和方法提供下式的品红成色剂:其中(a)X 1,X 2和R 1中的至少一个和R 2和R 3中的至少一个是分别选自氨基甲酰基,烷氧基羰基,芳氧基羰基,氨磺酰基 ,烷基磺酰基,芳基磺酰基,烷氧基磺酰基,芳氧基磺酰基,烷基亚砜基,芳基亚砜基,酰氧基,氰基,硝基和三氟甲基; (b)未选自(a)基团的取代基X1,X2,R1,R2和R3可以选自烷基,烷氧基,芳氧基,酰氨基,烷硫基,芳硫基,亚磺酰氨基,烷基脲基,芳基脲基,烷氧基羰基氨基,芳氧基羰基氨基和卤素 在R3氢的情况下; (c)取代基R 1和R 2与连接在氮原子上的碳对位或间位; (d)a和b为1〜3; (e)Q是烷硫基或芳硫基离去基团。 该元素提供更深的品红色色调,并由所得品红色染料减少蓝色吸收。

    Ink jet recording element
    59.
    发明授权
    Ink jet recording element 失效
    喷墨记录元件

    公开(公告)号:US06815019B2

    公开(公告)日:2004-11-09

    申请号:US10011657

    申请日:2001-12-04

    IPC分类号: B41M540

    摘要: An ink jet recording element having a support having thereon an image-receiving layer of porous polymeric particles in a polymeric binder, said polymeric binder being poly(vinyl alcohol) having a degree of hydrolysis of at least about 95% and having a number average molecular weight of at least about 45,000.

    摘要翻译: 一种喷墨记录元件,其具有在其上具有聚合物粘合剂中的多孔聚合物颗粒的图像接收层的载体,所述聚合物粘合剂是具有至少约95%的水解度的聚(乙烯醇),并且具有数均分子量 至少约45,000重量。