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公开(公告)号：US4592991A
公开(公告)日：1986-06-03
申请号：US684402
申请日：1984-12-20
CPC分类号： G03C1/815 , Y10S430/134
摘要： A silver halide photographic printing paper is described, comprising a support and a photographic layer containing a silver halide developing agent, wherein a dispersion of an oil-soluble brightening agent in a high boiling point organic solvent having a specific inductive capacity of 7.5 or less is contained in the photographic layer. This printing paper yields a background of high whiteness even when processed under rapid processing conditions.
摘要翻译： 描述了一种卤化银照相印刷纸，其包括载体和含有卤化银显影剂的照相层，其中油溶性增亮剂在具有7.5或更小的介电常数的高沸点有机溶剂中的分散体是 包含在照相层中。 即使在快速加工条件下加工，该印刷纸也产生高白度的背景。
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公开(公告)号：US4657846A
公开(公告)日：1987-04-14
申请号：US684318
申请日：1984-12-20
CPC分类号： G03C1/8155 , G03C1/18 , Y10S430/134
摘要： A silver halide photographic light-sensitive materials are described. In silver halide photographic printing paper comprising at least one silver halide photographic emulsion layer applied to a water impermeable reflective base, the printing paper of the present invention is in the improvement wherein said silver halide emulsion layer is spectrally sensitized with at least one cyanine dye represented by general formulae I and II, and an emulsified dispersion or latex dispersion of a water insoluble fluorescent whitening agent contained in a hydrophilic vehicle of at least one layer applied to the base on the same side as said silver halide emulsion layer: ##STR1## wherein Y.sub.1 and Y.sub.2 each represents an O atom, --N--R.sub.7 or a S atom, wherein R.sub.7 represents a lower alkyl group, A represents H or a lower alkyl group having 4 or less carbon atoms, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents --H, --CH.sub.3, --OCH.sub.3, --C.sub.2 H.sub.5, --OC.sub.2 H.sub.5, --CN, --Cl, --F, --CF.sub.3, --COOH, --COOCH.sub.3 or --COOC.sub.2 H.sub.5, R.sub.5 and R.sub.6 each represents substituted or non-substituted lower alkyl group, but at least one of R.sub.5 and R.sub.6 is substituted by a sulfo group, and X represents an anionic residue.
摘要翻译： 描述了卤化银照相感光材料。 在包含施加到不透水的反射基底上的至少一个卤化银照相乳剂层的卤化银照相印刷纸中，本发明的印刷纸的改进在于其中所述卤化银乳剂层用至少一种花青染料代表光谱增感 通过通式I和II，以及在与所述卤化银乳剂层相同的一侧施加到基底上的至少一层的亲水载体中包含的水不溶性荧光增白剂的乳化分散体或胶乳分散体： 其中Y1和Y2各自表示O原子，-N-R7或S原子，其中R7表示低级烷基，A表示H或碳原子数4以下的低级烷基，R1，R2， R 3和R 4各自表示-H，-CH 3，-OCH 3，-C 2 H 5，-OC 2 H 5，-CN，-Cl，-F，-CF 3，-COOH，-COOCH 3或-COOC 2 H 5， 取代的低级烷基，但是至少一个 R5和R6被磺基取代，X表示阴离子残基。
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3.发明授权Photographic light-sensitive materials containing couplers that release diffusible dyes and DIR compounds 失效含有释放扩散染料和DIR化合物的成色剂的照相感光材料
公开(公告)号：US4975359A
公开(公告)日：1990-12-04
申请号：US349457
申请日：1989-05-09
CPC分类号： G03C7/32 , G03C7/3225
摘要： A silver halide color photographic light-sensitive material is described, containing: (1) a non-diffusing coupler forming a dye on reacting with an oxidation product of a color developing agent, said dye having diffusibiity of the extent that it exhibits controlled smearing; and (2) a DIR compound releasing a diffusing development inhibitor or its precursor through a coupling reaction. This light-sensitive material is improved in both granularity and sharpness, and has high sensitivity.
摘要翻译： 描述了一种卤化银彩色照相感光材料，其包含：（1）与彩色显影剂的氧化产物反应形成染料的非扩散偶合剂，所述染料具有显示受控涂抹程度的扩散性; 和（2）通过偶联反应释放扩散显影抑制剂或其前体的DIR化合物。 这种感光材料的粒度和锐度均提高，灵敏度高。
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公开(公告)号：US4518682A
公开(公告)日：1985-05-21
申请号：US532631
申请日：1983-09-15
CPC分类号： G03C7/30541 , G03C1/485 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is disclosed. The material has improved sensitivity and granularity as well as an increased gradient. Further, the material can be processed by rapid processing methods. The material is comprised of a support having positioned thereon a light-sensitive silver halide emulsion layer and a compound represented by the general formula (I):A-B (I)wherein A is residue of a compound capable of undergoing a coupling reaction with an oxidized primary amine developer, the residue being derived by eliminating a hydrogen atom from an active position of the compound. B is a group capable of being released through a coupling reaction to exert a fogging effect.
摘要翻译： 公开了一种卤化银照相感光材料。 该材料具有提高的灵敏度和粒度以及增加的梯度。 此外，材料可以通过快速加工方法加工。 该材料由其上定位有感光卤化银乳剂层的支持体和由通式（I）表示的化合物组成：AB（I）其中A是能够与氧化的（I）化合物进行偶联反应的化合物的残基 伯胺显影剂，残留物是通过从该化合物的活性位置除去氢原子得到的。 B是能够通过偶联反应释放以发挥起雾效果的基团。
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公开(公告)号：US4729944A
公开(公告)日：1988-03-08
申请号：US802603
申请日：1985-11-25
CPC分类号： G03C7/26 , G03C7/3003 , G03C1/0051
摘要： A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, wherein the photographic light-sensitive material has a layer containing both a non-diffusible coupler which forms a properly smearing diffusible dye upon reaction with the oxidation product of a color developing agent and a silver halide emulsion in which a diameter corresponding to the projected area of grains that takes 40% or more of the projected area of whole silver halide grains is 1.5 .mu.m or more.The silver halide photographic light-sensitive material has improved graininess as well as has high sensitivity.
摘要翻译： 一种卤化银照相感光材料，其包括其上具有至少一个卤化银乳剂层的载体，其中所述照相感光材料具有含有与所述氧化反应形成适当涂抹的可扩散染料的不扩散成色剂的层 彩色显影剂和卤化银乳剂的产物，其中对应于占整个卤化银颗粒的投影面积的40％或更多的颗粒的投影面积的直径为1.5μm或更大。 卤化银照相感光材料具有改善的颗粒度并且具有高灵敏度。
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6.发明授权Silver halide photographic material containing ultraviolet light absorbing agent 失效含有紫外光吸收剂的卤化银照相材料
公开(公告)号：US4195999A
公开(公告)日：1980-04-01
申请号：US896870
申请日：1978-04-17
申请人： Keiichi Adachi , Shigeo Hirano , Tadashi Ikeda , Takeshi Mikami
发明人： Keiichi Adachi , Shigeo Hirano , Tadashi Ikeda , Takeshi Mikami
IPC分类号： G03C7/26 , C07D231/22 , C07D231/32 , C07D239/60 , C07D239/62 , C07D295/104 , C07D295/145 , G03C1/815 , G03C1/84 , G03C1/06 , G03C1/72 , G03C1/76
CPC分类号： C07D295/104 , C07D231/22 , C07D231/32 , C07D239/60 , C07D239/62 , C07D295/145 , G03C1/8155
摘要： A silver halide photographic material comprising a support having thereon at least one silver halide photographic emulsion layer with the silver halide photographic material containing, as an ultraviolet light absorbing agent, at least one compound having the general formula (I) ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, or an aryl group having 6 to 20 carbon atoms, provided that the both of R.sub.1 and R.sub.2 do not simultaneously represent hydrogen atoms, and further, R.sub.1 and R.sub.2 can combine and form a cyclic amino group; R.sub.3 represents a carboxyl group, --COOR.sub.5, --COR.sub.5 or --SO.sub.2 R.sub.5, and R.sub.4 represents a carboxyl group, --COOR.sub.6, or --COR.sub.6 wherein R.sub.5 and R.sub.6, which may be the same or different, each represents an alkyl group having 1 to 20 carbon atoms, or an aryl group having 6 to 20 carbon atoms and further, R.sub.5 and R.sub.6 can combine together and form a 1,3-dioxocyclohexane nucleus, a barbituric acid nucleus, a 1,2-diaza-3,5-dioxocyclopentane nucleus, or a 2,4-diazo-1-alkoxy-3,5-dioxocyclohexene nucleus; n is an integer of 1 or 2 and when n is 2, at least one of R.sub.1, R.sub.2 and R.sub.6 may represent an alkylene or arylene group whereby the compound is a dimer; and a method of preventing the effects of ultraviolet light on a silver halide photographic material comprising incorporating into the silver halide photographic material, as an ultraviolet light absorbing agent, at least one compound having the general formula (I) above.
摘要翻译： 一种卤化银照相材料，其中含有至少一种卤化银照相乳剂层的支持体，其中卤化银照相材料含有作为紫外线吸收剂的至少一种具有通式（I）的化合物（I） 其中R 1和R 2可以相同或不同，各自表示氢原子，具有1-20个碳原子的烷基或具有6至20个碳原子的芳基，条件是R 1和R 2都不 同时代表氢原子，此外，R1和R2可以结合形成环氨基; R3表示羧基-COOR5，-COR5或-SO2R5，R4表示羧基-COOR6或-COR6，其中R5和R6可相同或不同，表示具有1〜20个碳原子的烷基 碳原子或具有6〜20个碳原子的芳基，此外，R5和R6可以结合在一起形成1,3-二氧环己烷核，巴比土酸核，1,2-二氮杂-3,5-二氧杂环戊烷核 ，或2,4-重氮-1-烷氧基-3,5-二氧环己烯核; n是1或2的整数，当n是2时，R 1，R 2和R 6中的至少一个可以表示亚烷基或亚芳基，由此化合物是二聚体; 以及防止紫外光对卤化银照相材料的影响的方法，包括将卤化银照相材料作为紫外线吸收剂，至少一种具有上述通式（I）的化合物。
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公开(公告)号：US4477563A
公开(公告)日：1984-10-16
申请号：US526314
申请日：1983-08-25
IPC分类号： G03C7/00 , C07C205/57 , C07D235/28 , C07D249/18 , C07D249/20 , C07D257/04 , C07D277/74 , C07D403/04 , C07D403/12 , C07D487/04 , G03C7/26 , G03C7/305 , G03C7/32
CPC分类号： G03C7/305 , C07C205/57 , C07D249/18 , C07D257/04 , G03C7/30541 , Y10S430/158
摘要： A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a coupler having, at the coupling active position, a group which provides a compound having a development inhibiting property when the group is released from the coupling device position of the coupler upon the color development reaction and which is decomposed to a compound which does not substantially influence the photographic properties when the compound diffuses into a color developing solution.The silver halide color photographic light-sensitive material containing a novel class of development inhibitor releasing couplers provides color images of good sharpness and improved color reproduction without causing contamination of the processing solution.
摘要翻译： 描述了一种卤化银彩色摄影感光材料，其包括其上具有卤化银乳剂层的载体，所述卤化银乳剂层含有偶联剂，所述成色剂在偶合活性位置是当基团从所述偶联剂释放时提供具有显影抑制性质的化合物的基团 耦合器在显色反应中的耦合器件位置，并且当化合物扩散到显色溶液中时分解成基本上不影响照相特性的化合物。 含有新型显影抑制剂释放成色剂的卤化银彩色照相感光材料提供了良好的清晰度和改善的色彩再现的彩色图像，而不会引起处理溶液的污染。
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公开(公告)号：US4390618A
公开(公告)日：1983-06-28
申请号：US357930
申请日：1982-03-15
IPC分类号： G03C7/00 , C07C65/24 , C07D231/44 , C07D231/52 , C07D249/10 , C07D249/18 , C07D257/04 , C07D487/04 , C09B29/00 , G03C7/26 , G03C7/305 , G03C7/32 , G03C8/00 , G03C1/40
CPC分类号： C07C243/00 , C07C65/24 , C07D231/52 , C07D249/18 , G03C7/30541 , Y10S430/156
摘要： A silver halide photographic light-sensitive material is described comprising a layer containing a coupler compound represented by formula (I)A--B (I)wherein A represents a residue of a compound capable of undergoing a coupling reaction with an oxidation product of an aromatic primary amine developing agent, by the removal of one hydrogen atom from the active position of said compound, and B represents a group which is released by the coupling reaction and exhibits a development accelerating function.
摘要翻译： 描述了一种卤化银照相感光材料，其包含含有式（I）AB（I）表示的成色剂化合物的层，其中A表示能够与芳族伯胺的氧化产物进行偶联反应的化合物的残基 显影剂，通过从所述化合物的活性位置除去一个氢原子，B表示通过偶联反应释放并表现显影促进功能的基团。
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公开(公告)号：US4411987A
公开(公告)日：1983-10-25
申请号：US440044
申请日：1982-11-08
CPC分类号： G03C7/3924 , G03C7/396 , Y10S430/162
摘要： A silver halide color photographic light-sensitive material containing an unsubstituted or substituted glycoluril as an aldehyde gas scavenger. The silver halide color photographic light-sensitive material of the present invention can avoid the decrease in color density and the formation of fog normally present when the silver halide color photographic light-sensitive material is stored for a long period of time in contact with formaldehyde gas. In addition, the silver halide color photographic light-sensitive material of the present invention has a reduced layer thickness and good film strength.
摘要翻译： 含有未取代或取代的甘脲的卤化银彩色照相感光材料作为醛清除剂。 本发明的卤化银彩色照相感光材料可以避免当卤化银彩色照相感光材料与甲醛气体接触长时间储存时，着色密度的降低和通常存在的雾的形成 。 此外，本发明的卤化银彩色照相感光材料具有减小的层厚度和良好的膜强度。
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10.发明授权Silver halide light-sensitive materials having a layer of grains having dye absorbed thereon 失效卤化银感光材料，其具有吸收有染料的颗粒层
公开(公告)号：US4574115A
公开(公告)日：1986-03-04
申请号：US643202
申请日：1984-08-22
申请人： Keiichi Adachi , Tadashi Ikeda , Tadaaki Tani
发明人： Keiichi Adachi , Tadashi Ikeda , Tadaaki Tani
CPC分类号： G03C1/825 , Y10S430/151 , Y10S430/162
摘要： A silver halide light-sensitive material is described, comprising(1) an emulsion layer containing light-sensitive silver halide grains, and(2) a layer containing metal salt grains on which a dye is adsorbed, which cannot be substantially developed and are sparingly soluble in water,wherein the absorption maximum of said dye is separated by 20 nm or more from the sensitization maximum of an emulsion layer located in a position farther from the light source than the layer containing said dye.
摘要翻译： 描述了一种卤化银感光材料，其包括（1）含有感光卤化银颗粒的乳剂层，和（2）含有染料吸附的金属盐颗粒层，其不能显着地显影和微量 可溶于水，其中所述染料的吸收最大值与位于比含有所述染料的层更远离光源的位置的乳剂层的致敏最大值相隔20nm或更大。
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