会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 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。
    • 10. 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)。