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    • 1. 发明授权
    • Color photographic light-sensitive material
    • US4351897A
    • 1982-09-28
    • US291886
    • 1981-08-11
    • Kozo AokiNobuo SetoYoshiharu YabukiMasakazu MorigakiNobuo FurutachiKotaro Nakamura
    • Kozo AokiNobuo SetoYoshiharu YabukiMasakazu MorigakiNobuo FurutachiKotaro Nakamura
    • G03C7/38C07D231/52C09B26/02G03C7/384G03C1/40
    • C07D231/52G03C7/384
    • A silver halide color photographic light-sensitive material is described comprising a support having thereon a photographic layer containing at least one coupler represented by formula (I) or (II) ##STR1## wherein Ar represents a phenyl group substituted with at least one substituent selected from a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; X represents a halogen atom or an alkoxy group; R.sub.1 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acylamino group, a sulfonamido group, a sulfamoyl group, a carbamoyl group, a diacylamino group, an alkoxycarbonyl group, an alkoxysulfonyl group, an aryloxysulfonyl group, an alkanesulfonyl group, an arylsulfonyl group, an alkylthio group, an arylthio group, an alkyloxycarbonylamino group, an alkylureido group, an acyl group, a nitro group, a carboxy group, or a trifluoromethyl group; R.sub.2 represents a halogen atom, a hydroxy group, an alkyl group, an alkoxy group or an aryl group; R.sub.3 represents a hydrogen atom, a halogen atom, a hydroxy group, an alkyl group, an alkoxy group or an aryl group; at least one of R.sub.2 and R.sub.3 represents an alkoxy group; m.sub.1 and m.sub.2 each represents an integer from 1 to 4; R.sub.4 represents an alkyl group or an aryl group; R.sub.5 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group or an aryl group; n represents an integer from 1 to 6; and when m.sub.1, m.sub.2 and n each is 2 or more, each R.sub.1, R.sub.3 and R.sub.5 may be the same or different.The color photographic light-sensitive material containing a 2-equivalent magenta color image-forming coupler as described above has various advantages, for example, in that the dye formation efficiency in the color development step is high, the photographic properties are not influenced by variations in the pH of the color development bath, and the color images formed are fast to heat or light.
    • 2. 发明授权
    • Silver halide color photographic light-sensitive material containing
stabilizer
    • 卤化银彩色摄影感光材料含稳定剂
    • US4559297A
    • 1985-12-17
    • US699091
    • 1985-02-07
    • Nobuo SetoNobuo FurutachiMasakazu MorigakiKiyoshi Nakazyo
    • Nobuo SetoNobuo FurutachiMasakazu MorigakiKiyoshi Nakazyo
    • C07F7/08G03C7/392G03C7/26
    • G03C7/39288C07F7/0812C07F7/0818
    • A silver halide photographic light-sensitive material is described, the material comprising a support having thereon at least one photographic layer containing at least one compound represented by formula (I): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, ##STR2## a substituted or unsubstituted silyl group, a substituted or unsubstituted phosphoric acid group, or a divalent group derived from the above-described groups which forms a ring together with the oxygen atom linking to --R and the carbon atom which is in the ortho-position to --O--R and to which ##STR3## is not bonded; R.sub.1, R.sub.2 and R.sub.3 which may be the same or different each represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group or a substituent thereof; Q represents an atomic group necessary to form a substituted or unsubstituted aromatic ring; R.sub.4 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a cycloamino group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group or a substituent thereof; and R.sub.5 represents an H atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group or a substituent thereof.
    • 描述了一种卤化银照相感光材料,该材料包括其上具有至少一个含有至少一种由式(I)表示的化合物的照相层的载体:其中R表示氢原子,取代的 或未取代的烷基,取代或未取代的烯基,取代或未取代的环烷基,取代或未取代的芳基,取代或未取代的杂环基,取代或未取代的甲硅烷基,取代或未取代的磷酸基 或衍生自上述基团的二价基团,其与连接到-R的氧原子和与-OR邻位并且未键合的碳原子一起形成环; 可以相同或不同的R 1,R 2和R 3表示氢原子,烷基,烯基,环烷基,芳烷基,芳基或其取代基; Q表示形成取代或未取代的芳环所必需的原子团; R4表示氢原子,烷基,环烷基,烯基,芳基,烷氧基,芳氧基,氨基,环氨基,烷硫基,芳硫基,酰基, 烷氧基羰基或其取代基; R5代表H原子,烷基,环烷基,烯基,芳基或取代基。
    • 3. 发明授权
    • Color photographic light-sensitive material
    • 彩色摄影感光材料
    • US4266020A
    • 1981-05-05
    • US81986
    • 1979-10-04
    • Nobuo SakaiKotaro NakamuraMasakazu MorigakiNobuo Furutachi
    • Nobuo SakaiKotaro NakamuraMasakazu MorigakiNobuo Furutachi
    • G03C7/26G03C1/815G03C7/392G03C1/40G03C7/00
    • G03C7/39268
    • A color photographic color coupler-containing light-sensitive material containing, in a photographic layer, at least one compound represented by the following general formula (I): ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkyl group, a heterocyclic group, a dialkylsilyl group, a trialkylsilyl group, an alkanesulfonyl group, an arylsulfonyl group, an aralknesulfonyl group or an -X-Y group in which X represents a carbonyl group, and Y represents an alkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an aralkoxy group, an alkylamino group, a dialkylamino group, an arylamino or diarylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an aralkoxycarbonyl group or an acyl group; R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, an aralkyl group, an aralkoxy group, an alkenyl group, an alkenoxy group, an acylamino group, a halogen atom, an alkylthio group, an arylthio group, a diacylamino group, an acyl group, a sulfonamido group, an alkylamino group, an alkoxycarbonyl group or an acyloxy group; and R.sub.5 and R.sub.6, which may be the same or different, each represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group, or R.sub.5 and R.sub.6 are bonded each other to form a 5-membered, 6-membered or 7-membered ring.
    • 一种含彩色照相彩色成色剂的感光材料,其在照相层中含有至少一种由以下通式(I)表示的化合物:其中R 1表示氢原子,烷基, 杂环基,二烷基甲硅烷基,三烷基甲硅烷基,链烷磺酰基,芳基磺酰基,芳烷基磺酰基或-XY基,X表示羰基,Y表示烷基,芳基,芳烷基, 烷氧基,芳氧基,芳烷氧基,烷基氨基,二烷基氨基,芳基氨基或二芳基氨基,烷氧基羰基,芳氧基羰基,芳烷氧基羰基或酰基; R2,R3和R4可以相同或不同,分别表示氢原子,烷基,烷氧基,芳基,芳氧基,芳烷基,芳烷氧基,烯基,烯氧基 基团,酰氨基,卤素原子,烷硫基,芳硫基,二酰基氨基,酰基,亚磺酰氨基,烷基氨基,烷氧基羰基或酰氧基; R 5和R 6可以相同或不同,各自表示氢原子,烷基,芳基或芳烷基,或者R 5和R 6相互键合形成5元,6元或 7元环。
    • 4. 发明授权
    • Silver halide color photographic materials containing image stabilizer
and anti-staining agent and color photographs containing the same
    • 含有图像稳定剂和防污染剂的卤化银彩色照相材料和含有相同的彩色照片
    • US5212055A
    • 1993-05-18
    • US553839
    • 1990-07-18
    • Masakazu MorigakiNobuo SetoKozo Aoki
    • Masakazu MorigakiNobuo SetoKozo Aoki
    • G03C7/26G03C7/30G03C7/38G03C7/392
    • G03C7/301G03C7/38
    • A silver halide color photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer comprising a dispersion of silver halide grains in a binder, wherein the silver halide emulsion layer contains (a) at least one coupler represented by formula (I), (b) at least one compound represented by the formula (II), and (c) at least one compound represented by formula (III), and the photographic material contains (d) at least one compound represented by formulae (IV), (V) or (VI): ##STR1## wherein R, Y, Za, Zb and Zc each is as defined in the specification; ##STR2## wherein R.sub.1, R.sub.2, R.sub.5 and R.sub.6, and R.sub.7 each is as defined in the specification ##STR3## wherein R.sub.11, R.sub.12 and R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 each is as defined in the specification; ##STR4## wherein R.sub.21, R.sub.22 A, B, X, Y.sub.1 and n each is as defined in the specification; andR.sub.30 --Z (VI)R.sub.30 and Z is as defined in the specification; and a photograph containing (i) a magenta dye derived from the magenta coupler represented by formula (I), (ii) a compound represented by formula (II), a compound represented by formula (III), and at least one compound represented by formula (IV), (V) or (VI).
    • 一种卤化银彩色照相材料,其包含其上具有至少一个感光卤化银乳剂层的载体,所述感光卤化银乳剂层包括在粘合剂中的卤化银颗粒分散体,其中所述卤化银乳剂层含有(a)至少一种由式 I),(b)至少一种由式(II)表示的化合物和(c)至少一种由式(III)表示的化合物,并且照相材料含有(d)至少一种由式(IV)表示的化合物 ),(V)或(VI):其中R,Y,Za,Zb和Zc各自如说明书中所定义; (II)其中R 1,R 2,R 5和R 6以及R 7各自如说明书中所定义,其中R 11,R 12和R 13,R 14,R 15,R 16和R 17各自如 规范; (IV)其中R21,R22A,B,X,Y1和n各自如说明书中所定义; 和R30-Z(VI)R30和Z如说明书中所定义; 和(i)由式(I)表示的品红色成色剂衍生的品红色染料的染色照片,(ii)由式(II)表示的化合物,式(III)表示的化合物和至少一种由 式(IV),(V)或(VI)。
    • 6. 发明授权
    • Color photographic light-sensitive material
    • 彩色摄影感光材料
    • US4595650A
    • 1986-06-17
    • US632738
    • 1984-07-20
    • Nobuo FurutachiMasakazu MorigakiTakeshi Hirose
    • Nobuo FurutachiMasakazu MorigakiTakeshi Hirose
    • C07D231/52C07D233/88G03C7/26G03C7/38G03C7/384G03C7/16
    • G03C7/384G03C7/38
    • A silver halide color photographic light-sensitive material is described, comprising a support having coated thereon at least one silver halide emulsion layer, the color photographic light-sensitive material having a photographic layer containing at least one kind of magenta coupler of 5-pyrazolone type having an arylthio group at the coupling position thereof, the arylthio group having an alkoxy group or an aryloxy group at the ortho position to the sulfur atom thereof and the alkoxy group and the aryloxy group being substituted with a cyano group, a halogen atom, a sulfonyl group, a sulfinyl group, a phosphonyl group, or an ##STR1## group, wherein A represents a chemical bond, an alkylene group, an arylene group, an oxygen atom, a sulfur atom, or an imino group; and B represents a hydroxy group, an alkoxy group, an aryloxy group, a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an acyclic amino group, or a hydrazino group.The silver halide color photographic light-sensitive material containing the 2-equivalent magenta coupler has an excellent color forming property even when it is processed in a color developing solution containing a salt of alkaline earth metal, exhibits photographic properties which are not influenced by variations in the pH of the color developing solution, and provides a magenta color image having a good light fastness. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
    • 描述了一种卤化银彩色摄影感光材料,其包括在其上涂覆有至少一个卤化银乳剂层的载体,该彩色摄影感光材料具有含有至少一种5-吡唑啉酮型品红成色剂的照相层 在其偶联位置具有芳硫基,在其与硫原子的邻位具有烷氧基或芳氧基的芳硫基,并且所述烷氧基和所述芳氧基被氰基,卤素原子, 磺酰基,亚磺酰基,膦酰基或基,其中A表示化学键,亚烷基,亚芳基,氧原子,硫原子或亚氨基; B表示羟基,烷氧基,芳氧基,氢原子,烷基,芳基,杂环基,无环氨基或肼基。 含有2-当量品红成色剂的卤化银彩色摄影感光材料即使在含有碱土金属盐的显色溶液中加工也具有优异的成色性,具有不受 显色液的pH值,提供耐光性好的品红色图像。 还描述了使用卤化银彩色照相感光材料形成彩色图像的方法。
    • 7. 发明授权
    • Silver halide color photographic materials
    • US4983507A
    • 1991-01-08
    • US262603
    • 1988-10-26
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • Osamu TakahashiHideaki NaruseMasakazu MorigakiNobutaka OhkiNobuo Furutachi
    • G03C7/26G03C7/38G03C7/392
    • G03C7/3805G03C7/39252
    • The present invention provides silver halide color photographic materials having a layer which contains at least one magenta color image-forming oleophilic coupler of the following formulae (I) and/or (II) and at least one of the following formula (III): ##STR1## in which Ar represents a phenyl group which is substituted by at least one substituent selected from the group consisting of a halogen atom, an alkyl group, an alkoxy group, an alkoxycarbonyl group and a cyano group; Y represents an acylamino group or an anilino group; and Z.sub.1 represents a group capable of being removed by coupling, ##STR2## in which X represents a hydrogen atom or a substituent; Z.sub.2 represents a hydrogen atom or a group capable of being removed by coupling;W represents a hydrogen atom, an acyl group or an aliphatic or aromatic sulfonyl group;Za and Zb each represent a methine group, a substituted methine group or --N.dbd.; andX, Z.sub.2 or the substituted methine of Za or Zb may form a dimer or higher polymer, ##STR3## in which A represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an alkylthio group, an arylthio group or an amino group, which may be substituted or unsubstituted; R.sub.1 and R.sub.2 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sub.3a and R.sub.3b each represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group or an arylthio group; R.sub.4 represents an alkyl group, an aryl group or a heterocyclic group; and D represents an oxygen atom or a sulfur atom.The use of the combination of the magenta coupler(s) of the formulae (I) and/or (II) and the stain-inhibitory additive(s) of the formula (II) provides photographic light-sensitive materials that are almost free from stains when such materials are preserved for a long period of time after having been exposed, developed and then photographically processed.