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    • 5. 发明授权
    • Light-sensitive silver halide color photographic material
    • 感光卤化银彩色照相材料
    • US5278038A
    • 1994-01-11
    • US679937
    • 1991-04-03
    • Masanobu MiyoshiMakoto KajiwaraKaoru Onodera
    • Masanobu MiyoshiMakoto KajiwaraKaoru Onodera
    • G03C1/035G03C7/38G03C1/34
    • G03C7/3825G03C1/035
    • Light-sensitive silver halide color photographic material, having at least one light-sensitive silver halide emulsion layer on a support, wherein at least one of said emulsion layer contains light-sensitive silver halide grains having outer surfaces principally comprised of {100} face, and a magenta dye image forming coupler represented by Formula (I) shown below: ##STR1## wherein Z represents a group of nonmetal atom necessary for formation of a nitrogen-containing hetero ring; said ring formed by Z may have a substituent; X represents a hydrogen atom or a substituent eliminable by the reaction with an oxidant in a color developing agent; and R represents a hydrogen atom or a substituent.which can porovide a light-sensitive silver halide color photographic material having high sensitivity, being low in fogs, and having improved color reproducibility.
    • 感光卤化银彩色照相材料,其在载体上具有至少一个感光卤化银乳剂层,其中所述乳剂层中的至少一个含有感光卤化银颗粒,其外表面主要包括(100)面, (I)表示的品红染料影像成色剂:(*化学结构*)式(I):其中Z表示形成含氮杂环所必需的非金属原子团; 由Z形成的所述环可具有取代基; X表示氢原子或通过与彩色显影剂中的氧化剂反应可消除的取代基; R表示氢原子或取代基。 其可以具有高灵敏度的感光卤化银彩色照相材料,雾度低,并且具有改进的颜色再现性。
    • 6. 发明授权
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • US5139930A
    • 1992-08-18
    • US829539
    • 1992-02-03
    • Takashi KadowakiKaoru Onodera
    • Takashi KadowakiKaoru Onodera
    • G03C7/30G03C7/392
    • G03C7/39292G03C7/3006
    • A silver halide photographic light-sensitive material which contains, on a support, a compound represented by the following Formula [I]: ##STR1## wherein R.sub.1 is alkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, alkylamino or arylamino;R.sub.2 is hydrogen, halogen, alkyl or alkoxy;R.sub.3 is alkyl, cycloalkyl or aryl; or R.sub.2 and R.sub.3 may be bonded together to form a 5- or 6-membered ring condensed to the phenolic ring; andZ is hydrogen or a group releasable by the coupling reaction with the oxidation product of an organic primary amine color developing agent,and a compound represented by the following Formula [II]: ##STR2## where R.sub.4 and R.sub.5 are alkyl, aryl, --COOH', --COOR', --OR', --NR', --NR'R", --CN, --NHCOR', --NHCONHR', or --CONHR', where R' and R" are alkyl or aryl; andR.sub.6 and R.sub.7 are alkyl or aryl containing at least one carboxy group or sulfonic acid group.
    • 一种卤化银照相感光材料,其在载体上含有下式[I]表示的化合物:其中R 1为烷基,环烷基,芳基,杂环,烷氧基,芳氧基,烷基氨基或芳基氨基; R2是氢,卤素,烷基或烷氧基; R3是烷基,环烷基或芳基; 或者R 2和R 3可以键合在一起形成稠合到酚环的5-或6-元环; Z是氢或可通过与有机伯胺显色剂的氧化产物的偶联反应释放的基团和由下式[II]表示的化合物:其中R 4和R 5是烷基,芳基, COOH',-COOR',-OR',-NR',-NR'R“,-CN,-NHCOR',-NHCONHR'或-CONHR',其中R'和R”是烷基或芳基; 并且R 6和R 7是含有至少一个羧基或磺酸基团的烷基或芳基。
    • 7. 发明授权
    • Silver halide photographic light sensitive material
    • 卤化银照相感光材料
    • US4975360A
    • 1990-12-04
    • US377771
    • 1989-07-07
    • Masao SasakiKaoru Onodera
    • Masao SasakiKaoru Onodera
    • G03C1/035G03C1/30G03C1/815
    • G03C1/30G03C1/815
    • A silver halide photographic light-sensitive material comprising a support provided thereon with photographic layers including at least one silver halide emulsion layer and at least one non-light-sensitive layer is disclosed. The silver halide emulsion layer comprises silver halide grains comprising not less than 80 mol % of silver chloride. At least one of the photographic layers contains an ultraviolet absorbing agent which is in the liquid state at ordinary temperature. And at least one of the photographic layers is hardened with a vinylsulfon hardner. The photographic material has a high developing rate and a high antipressure property, so it is suitable for a rapid processing.
    • 公开了一种卤化银照相感光材料,其包括其上提供有包含至少一个卤化银乳剂层和至少一个非感光层的感光层的支撑体。 卤化银乳剂层包含不少于80mol%氯化银的卤化银颗粒。 照相层中的至少一层包含在常温下处于液态的紫外线吸收剂。 并且至少一个照相层用乙烯基磺酸硬化剂硬化。 照相材料具有高显影速率和高抗压性,因此适用于快速加工。
    • 8. 发明授权
    • Dispersion
    • 分散
    • US4790959A
    • 1988-12-13
    • US4856
    • 1987-01-12
    • Masao SasakiKaoru OnoderaHideki Inahata
    • Masao SasakiKaoru OnoderaHideki Inahata
    • G03C7/26B01J13/00C09K3/00G03C1/06G03C1/815F21V9/06
    • G03C1/8155
    • A dispersion of oil globules which contains an ultra-violet absorber and a high-boiling solvent is disclosed. The UV absorber is a mixture of 15 to 45 wt % of a compound of formula (I) and 85 to 55 wt % of a compound of formula (II): ##STR1## (wherein R.sub.1 and R.sub.2 each represents an alkyl group having 1 to 4 carbon atoms; X is a hydrogen atom, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group or an aryl group); ##STR2## (wherein R.sub.3 and R.sub.4 each represents an alkyl group, provided that the total number of carbon atoms in the alkyl groups represented by R.sub.3 and R.sub.4 is 9 or more; Y is a hydrogen atom, a halogen atom, a methyl group, an ethyl group, a methoxy group, an ethoxy group or an aryl group).
    • 公开了含有紫外吸收剂和高沸点溶剂的油球分散体。 UV吸收剂是15至45重量%的式(I)化合物和85至55重量%的式(II)化合物:(I)(其中R 1和R 2各自表示烷基 具有1至4个碳原子的基团; X是氢原子,卤素原子,甲基,乙基,甲氧基,乙氧基或芳基)。 (II)(其中R3和R4各自表示烷基,条件是由R3和R4表示的烷基中的碳原子总数为9以上; Y为氢原子,卤素原子, 甲基,乙基,甲氧基,乙氧基或芳基)。
    • 9. 发明授权
    • Method for the formation of dye image
    • 形成染料图像的方法
    • US4565774A
    • 1986-01-21
    • US662264
    • 1984-10-18
    • Makoto KajiwaraKaoru Onodera
    • Makoto KajiwaraKaoru Onodera
    • G03C1/035G03C7/30G03C7/392G03C7/407G03C7/413G03C7/16
    • G03C7/3022G03C7/39244G03C7/413
    • Method for forming a dye image comprising imagewise exposing and processing a silver halide light-sensitive color photographic material having a support and coated thereon a silver halide emulsion layer containing silver halide crystals, wherein said silver halide crystals consist essentially of crystals having at least 80 mole % of silver chloride, said developing taking place in a developer essentially free from bromide ion and having a pH value of at least 9.5, in the presence of a p-phenylenediamine color-developing agent and a compound of the formula ##STR1## having an acid dissociation constant of not more than 1.times.10.sup.-8 and a solubility product with silver ion of not more than 1.times.10.sup.-10, wherein Z, together with N forms a heterocyclic ring, said compound.
    • 用于形成染料图像的方法包括成像曝光和处理具有支持物的卤化银感光彩色照相材料,并在其上涂覆含有卤化银晶体的卤化银乳剂层,其中所述卤化银晶体基本上由至少80摩尔 所述显影剂在基本上不含溴离子的显影剂中发生,并且具有至少9.5的pH值,在对苯二胺显色剂和具有式 所述化合物的酸解离常数不超过1×10 -8,银离子的溶解度积不大于1×10 -10,其中Z与N一起形成杂环。