摘要:
A silver halide photographic material is described, which contains at least one compound represented by the following formula (S1): ##STR1## wherein R.sub.11 represents an alkyl group, an acyl group, an alkoxycarbonyl group, a carbamoyl group, a sulfonyl group, or a sulfamoyl group; R.sub.12 represents a hydrogen atom, an alkyl group or an acyl group, provided that when R.sub.11 represents an alkyl group, R.sub.12 represents an alkyl group, R.sub.11 and R.sub.12 may be linked with each other to form a 5- to 7-membered ring; R.sub.13 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; R.sub.14 represents a hydrogen atom, an alkyl group, an aryl group, or a heterocyclic group; and L represents --CO--, --SO.sub.2 -- or --SO--.
摘要翻译:描述了卤化银照相材料,其含有至少一种由下式(S1)表示的化合物:其中R11表示烷基,酰基,烷氧基羰基,氨基甲酰基,磺酰基或氨磺酰基 ; R12表示氢原子,烷基或酰基,条件是当R11表示烷基时,R12表示烷基,R11和R12可以彼此连接形成5-至7-元环; R 13表示氢原子,烷基,芳基或杂环基; R 14表示氢原子,烷基,芳基或杂环基; L表示-CO - , - SO 2 - 或-SO-。
摘要:
A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein the following compound (A) is contained in at least one layer of the photosensitive material, and the sensitivity thereof is enhanced by addition compound (A) as compared with that exhibited when not added, compound (A) being a heterocyclic compound having one or more hetero atoms in a ring system, wherein a sensitivity effect (X) at pH of a color developer of 10 and a sensitivity effect (Y) at pH of a color developer of 8 satisfy the following relation: Y/X
摘要翻译:一种卤化银色感光材料,其包含支撑体,并叠加有蓝色感光层单元,感光层单元和红色感光层单元,这些感光层单元由至少一种卤化银 乳剂层以及至少一个非感光层,其中在至少一层感光材料中含有以下化合物(A),与未加入时相比,加成化合物(A)的灵敏度提高 化合物(A)是在环系中具有一个或多个杂原子的杂环化合物,其中在彩色显影剂pH为10时的敏感性效应(X)和显色剂pH值为8时的敏感性效应(Y) 满足以下关系:<?in-line-formula description =“In-line formula”end =“lead”?> Y / X <0.2 <?in-line-formula description =“In-line Formulas”end =“ 尾巴“?>
摘要:
A silver halide color photosensitive material comprising at least one silver halide emulsion layer on a support, wherein an ion complex compound formed by below-mentioned compound (A) and below-mentioned compound (B) is contained in the silver halide color photosensitive material, compound (A) being a heterocyclic compound which when added, is capable of enhancing the sensitivity of the photosensitive material as compared with that exhibited when not added, compound (B) being a compound which becomes an ion having charge contrary to the charge of compound (A) at pH 6.
摘要:
A silver halide photosensitive material containing at least one of the following compound (A), compound (A) being a 6-membered heterocyclic compound having one or two hetero atoms with ClogP of 4 or less, which when added, is capable of enhancing the sensitivity of the silver halide photosensitive material by addition thereof as compared with that exhibited when not added.
摘要:
A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one nonphotosensitive layer, wherein the following compound (A) is contained in at least one layer of the photosensitive material, and the sensitivity thereof is enhanced by addition compound (A) as compared with that exhibited when not added, compound (A) being a heterocyclic compound having one or more hetero atoms in a ring system, wherein a sensitivity effect (X) at pH of a color developer of 10 and a sensitivity effect (Y) at pH of a color developer of 8 satisfy the following relation: Y/X
摘要翻译:一种卤化银色感光材料,其包含支撑体,并叠加有蓝色感光层单元,感光层单元和红色感光层单元,这些感光层单元由至少一种卤化银 乳剂层以及至少一个非感光层,其中在至少一层感光材料中含有以下化合物(A),与未加入时相比,加成化合物(A)的灵敏度提高 化合物(A)是在环系中具有一个或多个杂原子的杂环化合物,其中在彩色显影剂pH为10时的敏感性效应(X)和显色剂pH值为8时的敏感性效应(Y) 满足以下关系:Y / X <0.2。
摘要:
A method for forming color images comprising subjecting a silver halide color photosensitive material to a development processing in the presence of a compound (A) defined below, wherein the silver halide color photosensitive material having a blue-sensitive unit, a green-sensitive unit and a red-sensitive unit, each of which comprises at least one silver halide emulsion layer, and at least one non-light-sensitive layer on a support,compound (A): a heterocyclic compound having one or two hetero atoms, the heterocyclic compound being capable of increasing speed of the silver halide color photosensitive material by the presence thereof in comparison to the case where the heterocyclic compound is absent.
摘要:
A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one non-sensitive layer, wherein compound (A) is contained in at least one layer in the silver halide color photosensitive material, compound (A) being a compound capable of releasing compound (Ac1) by oxidation coupling reaction with a color developing agent, compound (Ac1) being a heterocyclic compound which when added, is capable of enhancing the sensitivity of the photosensitive material as compared with that exhibited when not added, provided that the heterocyclic ring of the heterocyclic compound has 1 or 2 hetero atoms.
摘要:
A method for forming color images comprising subjecting a silver halide color photosensitive material to a development processing in the presence of a compound (A) defined below, wherein the silver halide color photosensitive material having a blue-sensitive unit, a green-sensitive unit and a red-sensitive unit, each of which comprises at least one silver halide emulsion layer, and at least one non-light-sensitive layer on a support, compound (A): a heterocyclic compound having one or two hetero atoms, the heterocyclic compound being capable of increasing speed of the silver halide color photosensitive material by the presence thereof in comparison to the case where the heterocyclic compound is absent.
摘要:
A silver halide photographic light-sensitive material comprising at least one compound (A), wherein the at least one compound (A) is a compound capable of releasing a sensitizing compound that increases a sensitivity of the silver halide photographic light-sensitive material in comparison with a case where a silver halide photographic light-sensitive material does not comprise the at least one compound (A), and the sensitizing compound is released by hydrolysis.
摘要:
A silver halide color photosensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these light-sensitive layer units composed of at least one silver halide emulsion layer, together with at least one non-sensitive layer, wherein compound (A) is contained in at least one layer in the silver halide color photosensitive material, compound (A) being a compound capable of releasing compound (Ac1) by oxidation coupling reaction with a color developing agent, compound (Ac1) being a heterocyclic compound which when added, is capable of enhancing the sensitivity of the photosensitive material as compared with that exhibited when not added, provided that the heterocyclic ring of the heterocyclic compound has 1 or 2 hetero atoms.