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    • 51. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5300419A
    • 1994-04-05
    • US888858
    • 1992-05-27
    • Nobuo SetoHiroyuki YoneyamaMasakazu MorigakiHidekazu SakaiHidetoshi KobayashiShigeru Yamazaki
    • Nobuo SetoHiroyuki YoneyamaMasakazu MorigakiHidekazu SakaiHidetoshi KobayashiShigeru Yamazaki
    • G03C7/36G03C7/30G03C7/392G03C7/34
    • G03C7/3006
    • Disclosed is a silver halide color photographic material containing at least one cyan dye forming coupler of the following general formula (C-1) and at least one compound of the following general formula (I) in the same layer of the material: ##STR1## where R.sub.0 represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic group;X represents a hydrogen atom, or a group capable of being split off by a coupling reaction with the oxidation product of an aromatic primary amine color developing agent; andAr represents an aromatic group; ##STR2## where R.sub.1, R.sub.2 and R.sub.3 each represent an aliphatic group, an aryl group, or a heterocyclic group;R.sub.4 represents a hydrogen atom, an aliphatic group, an aryl group, or a heterocyclic group;R.sub.1 and R.sub.2, or R.sub.3 and R.sub.4 may be bonded to each other to form a 5-membered to 8-membered ring along with the nitrogen atom in the formula;the compound of formula (I) may form a dimer or a higher polymer at the position of R.sub.1, R.sub.2, R.sub.3 or R.sub.4 ;provided that R.sub.1 and R.sub.3, or R.sub.2 and R.sub.4 are not bonded to each other to form a ring, and that the sum of the carbon atoms of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 6 or more.
    • 公开了在同一层材料中含有至少一种以下通式(C-1)的青色染料形成成色剂和至少一种以下通式(I)的化合物的卤化银彩色照相材料:(* CHEMICAL 结构*)(C-1)其中R 0表示烷基,烯基,芳基或杂环基; X表示氢原子或能够通过与芳族伯胺显色剂的氧化产物的偶联反应而分裂的基团; Ar表示芳香族基团。 (*化学结构*)(I)其中R 1,R 2和R 3各自表示脂族基,芳基或杂环基; R4表示氢原子,脂族基,芳基或杂环基; R 1和R 2,或者R 3和R 4可以彼此键合以与式中的氮原子一起形成5元至8元环; 式(I)化合物可以在R 1,R 2,R 3或R 4的位置上形成二聚体或更高级的聚合物; 条件是R1和R3或R2和R4彼此不结合形成环,并且R 1,R 2,R 3和R 4的碳原子之和为6以上。
    • 52. 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)。
    • 53. 发明授权
    • Process for forming a color image employing a color developing solution
free from benzyl alcohol
    • 使用不含苄醇的显色液形成彩色图像的方法
    • US5178991A
    • 1993-01-12
    • US638031
    • 1991-01-07
    • Masakazu MorigakiKozo Aoki
    • Masakazu MorigakiKozo Aoki
    • G03C7/30G03C7/34
    • G03C7/3006G03C7/34
    • A novel silver halide color photographic material is provided, containing at least one coupler represented by formula (C-I) and at least one compound represented by formula (A-I) or (A-II) ##STR1## wherein Q.sub.1 represents an atomic group containing at least one nitrogen atom required to form a 5- or more membered nitrogen-containing heterocyclic ring together with the carbon atoms to which it is bonded; Z.sub.1 represents a hydrogen atom or a coupling-off group; R.sub.C1 represents an acyl or sulfonyl group; and R.sub.C2 represents a hydrogen atom or a C.sub.1-8 aliphatic group, or the substituents for R.sub.C1, R.sub.C2, Z.sub.1, or Q.sub.1 form a dimeric or polymeric coupler; ##STR2## wherein R represents a hydrogen atoms, an aliphatic group, an aromatic group, a heterocyclic group, or a hydrolyzable protective group; R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 each represents a hydrogen atom or a substituent; R' represents a hydrogen atom, an aliphatic group, an acyl group, a sulfonyl group, a sulfinyl group, an oxyradical group or a hydroxyl group; A represents a non-metallic atomic group required to form a 5-, 6- or 7-membered ring; and R.sub.6, R.sub.7, R.sub.8, and R.sub.9 each represents a hydrogen atom or an alkyl group, or the substituents represented by R and R.sub.1 or two or R.sub.1, R.sub.2, R.sub.3, R.sub.4, and R.sub.5 in formula (A-I) which are in an ortho-position relation are bonded to each other to form a 5-, 6-, or 7-membered ring, or the substituents represented by R.sub.6 and R.sub.7, R.sub.8 and R.sub.9, or R' and R.sub.6 l in formula (A-II) are bonded to each other to form a 5-, 6-, or 7-membered ring.
    • 提供了一种新颖的卤化银彩色照相材料,其含有至少一种由式(C1)表示的成色剂和至少一种由式(AI)或(A-II)表示的化合物(C1),其中Q1表示原子团 含有与其键合的碳原子一起形成5-或更多元含氮杂环所需的至少一个氮原子; Z1表示氢原子或偶联离子基团; RC1表示酰基或磺酰基; 并且RC2表示氢原子或C1-8脂族基团,或者RC1,RC2,Z1或Q1的取代基形成二聚或聚合成色剂; (A-I)(A-II)其中R表示氢原子,脂族基团,芳族基团,杂环基或可水解保护基; R1,R2,R3,R4和R5各自表示氢原子或取代基; R'表示氢原子,脂族基团,酰基,磺酰基,亚磺酰基,氧自由基或羟基; A表示形成5-,6-或7-元环所需的非金属原子团; 或者R 1,R 2,R 3,R 4和R 5分别表示氢原子或烷基,或者R 1和R 2所代表的取代基或式 或者由式(A-II)中的R 6和R 7,R 8和R 9或R'和R 6所表示的取代基是 彼此键合形成5-,6-或7-元环。
    • 54. 发明授权
    • Silver halide color photographic material
    • 卤化银彩色照相材料
    • US5176989A
    • 1993-01-05
    • US759982
    • 1991-03-20
    • Masakazu MorigakiOsamu Takahashi
    • Masakazu MorigakiOsamu Takahashi
    • G03C7/26G03C1/04G03C7/30G03C7/392
    • G03C7/3022G03C7/3003
    • A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer containing an emulsified dispersion of at least one color image forming coupler and at least one organic synthetic polymer, the silver halide color photographic material further containing at least one compound capable of forming a chemical bond with an aromatic amine developing agent or an oxidation product thereof remaining after color development processing to form a chemically inactive and substantially colorless compound in a hydrophilic colloid layer on the support in the same side in which the silver halide emulsion layer is positioned. In the silver halide color photographic material light fading and dark fading are controlled with good balance to provide excellent image preservability.
    • 一种卤化银彩色照相材料,其包含其上具有至少一个含有至少一种成像成色剂的乳化分散体和至少一种有机合成聚合物的卤化银乳剂层的载体,所述卤化银彩色照相材料还含有至少一种化合物 能够与显影处理后的芳族胺显影剂或氧化产物形成化学键,以在同一侧的支持体上的亲水胶体层中形成化学惰性和基本上无色的化合物,其中卤化银乳剂层 被定位。 在卤化银彩色照相材料中,光褪色和黑暗褪色受到良好的平衡控制,以提供优异的图像保存性。
    • 60. 发明授权
    • Color diffusion transfer photographic element with redox dye releasers
    • 彩色扩散转印照相元件与氧化还原染料释放剂
    • US4486528A
    • 1984-12-04
    • US470355
    • 1983-02-28
    • Masakazu MorigakiMotohiko Tsubota
    • Masakazu MorigakiMotohiko Tsubota
    • G03C8/00G03C8/36G03C5/54G03C1/40G03C7/00
    • G03C8/00G03C8/36
    • A color diffusion transfer photographic element which comprises (a) a light-sensitive element containing at least one light-sensitive silver halide emulsion layer associated with a dye releasing redox compound, (b) a dye image receiving element and (c) an alkaline processing composition element, wherein the improvement comprises said alkaline processing composition element containing (1) a developing agent having one-electron oxidation reduction potential in the range of from -80 mV to -200 mV with respect to a saturated calomel electrode at a pH of 11.0 and (2) at least one compound selected from the group consisting of compounds represented by following general formula (I) or (II) ##STR1## wherein A and B each represents a non-metallic atomic group necessary to form a 5-, 6- or 7-membered ring; R.sub.1, R.sub.3 and R.sub.4 each represents an alkyl group, a substituted alkyl group, an alkenyl group, an aryl group or a substituted aryl group, R.sub.1 may further represent ##STR2## and R.sub.4 may further represent ##STR3## wherein Y represents a divalent group; R.sub.2 represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group, an alkoxy group, and aryloxy group, an alkylthio group or an arylthio group, with the proviso that R.sub.2 is not a methyl group when the compound represented by general formula (I) is a pyridinium salt; and X.sup..crclbar. represents an anion, with the proviso that X.sup..crclbar. is not present when an inner salt is formed, wherein R.sub.3 may further connect with the ring formed with B to form a biscyclo ring system.
    • 一种彩色扩散转印照相元件,它包括:(a)含有至少一种与释放染料的氧化还原化合物相关的感光卤化银乳剂层的光敏元件,(b)染料影像接收元件和(c)碱性处理 其中所述改进包括所述碱性处理组合物元素,其含有(1)在pH为11.0时相对于饱和甘汞电极具有-80mV至-200mV范围内的一电子氧化还原电位的显影剂 和(2)选自由以下通式(I)或(II)表示的化合物组成的组中的至少一种化合物:其中A和B各自表示非金属原子 形成5-,6-或7-元环所需的基团; R 1,R 3和R 4各自表示烷基,取代的烷基,烯基,芳基或取代的芳基,R 1可以进一步表示,并且R 4可以进一步表示其中Y表示二价基团 ; R2表示氢原子,烷基,取代的烷基,芳基,取代的芳基,烷氧基和芳氧基,烷硫基或芳硫基,条件是R2不是甲基 当由通式(I)表示的化合物是吡啶鎓盐时; 并且X( - )表示阴离子,条件是形成内盐时不存在X( - ),其中R 3还可以与由B形成的环连接以形成双环环系。