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    Silver halide photographic material and hydroxamic acid-based compound used therefor
    73.
    发明授权
    Silver halide photographic material and hydroxamic acid-based compound used therefor 失效
    卤化银照相材料和用于其的异羟肟酸类化合物

    公开(公告)号：US6057090A

    公开(公告)日：2000-05-02

    申请号：US710516

    申请日：1996-09-18

    申请人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    发明人： Hisashi Mikoshiba ,  Mamoru Sakurazawa ,  Masakazu Morigaki

    IPC分类号： C07C259/06 ,  G03C1/34 ,  G03C7/392

    CPC分类号： G03C1/34 ,  G03C7/39236

    摘要： A silver halide photographic material is described, which contains the compound represented by the following formula (I): ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkylene group having from 1 to 5 carbon atoms; X represents a water-soluble group; and R.sup.2 represents a substituted or unsubstituted alkyl group having the sum total of from 14 to 40 carbon atoms, an alkenyl group, an aryl group, an alkoxyl group, --NR.sup.3 R.sup.4 (R.sup.3 and R.sup.4 each independently represents an alkyl group having from 1 to 40 carbon atoms, a hydrogen atom, or an aryl group), a bicycloalkyl group, a bicycloalkenyl group, a cycloalkyl group, a cycloalkenyl group or a heterocyclic group, provided that when X represents a quaternary ammonium salt structure, R.sup.2 does not represent an alkyl group having from 14 to 17 carbon atoms.

    摘要翻译： 描述了卤化银照相材料，其含有由下式（I）表示的化合物：其中R 1表示取代或未取代的具有1至5个碳原子的亚烷基; X表示水溶性基团; 并且R 2表示取代或未取代的总共14〜40个碳原子的烷基，烯基，芳基，烷氧基，-NR 3 R 4（R 3和R 4各自独立地表示具有1〜40个 碳原子，氢原子或芳基），双环烷基，双环烯基，环烷基，环烯基或杂环基，条件是当X表示季铵盐结构时，R 2不表示烷基 具有14至17个碳原子的基团。

    Photographic yellow dye-forming couplers and silver halide color photographic materials containing the same
    75.
    发明授权
    Photographic yellow dye-forming couplers and silver halide color photographic materials containing the same 失效
    摄影黄色染料成色剂和卤化银彩色摄影材料含有相同的

    公开(公告)号：US5612174A

    公开(公告)日：1997-03-18

    申请号：US568488

    申请日：1995-12-07

    申请人： Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

    发明人： Hiroo Takizawa ,  Yasuhiro Yoshioka ,  Masakazu Morigaki

    IPC分类号： G03C7/00 ,  G03C7/30 ,  G03C7/36 ,  G03C7/388 ,  G03C7/392 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

    CPC分类号： G03C7/39252 ,  G03C7/36 ,  G03C7/3013

    摘要： Disclosed are a photographic yellow dye-forming coupler of formula (I) and a photographic material containing one or more such yellow couplers. ##STR1## wherein R.sub.1 represents an alkyl group, a cycloalkyl group, an aryl group, an alkylamino group, an anilino group, or a heterocyclic group; R.sub.2 represents a hydrogen atom, a halogen atom, an aliphatic-oxy group, an aryloxy group, an aliphatic group, or an amino group; R.sub.3 represents an alkenyl group; R.sub.4 represents a substituent; m represents an integer of from 0 to 3; and X represents a hydrogen atom, or a group capable of being split off from the formula by the coupling reaction with an oxidation product of an aromatic primary amine developing agent. The couplers have a high solubility in solvents, and emulsions containing the couplers can be stored in cool for a long period of time without worsening the coloring property of the couplers.

    摘要翻译： 公开了式（I）的照相黄色染料形成成色剂和含有一种或多种这种黄色成色剂的照相材料。 （I）其中R1表示烷基，环烷基，芳基，烷基氨基，苯胺基或杂环基; R 2表示氢原子，卤素原子，脂肪族 - 氧基，芳氧基，脂肪族基或氨基; R3表示烯基; R4表示取代基; m表示0〜3的整数， X表示氢原子，或者可以通过与芳族伯胺显影剂的氧化产物的偶联反应而与式分离的基团。 成色剂在溶剂中具有高溶解度，并且含有成色剂的乳液可以长时间保存在阴凉处，而不会降低成色剂的着色性能。

    Silver halide emulsion, method of manufacturing the same, and photosensitive material using this emulsion
    76.
    发明授权
    Silver halide emulsion, method of manufacturing the same, and photosensitive material using this emulsion 失效
    卤化银乳剂，其制造方法和使用该乳液的感光材料

    公开(公告)号：US5556741A

    公开(公告)日：1996-09-17

    申请号：US476335

    申请日：1995-06-07

    申请人： Yoichi Suga ,  Yoshio Ishii ,  Masakazu Morigaki

    发明人： Yoichi Suga ,  Yoshio Ishii ,  Masakazu Morigaki

    IPC分类号： G03C1/09 ,  G03C1/10 ,  G03C1/005 ,  G03C1/08

    CPC分类号： G03C1/10 ,  G03C1/09

    摘要： There is disclosed a silver halide photosensitive material having at least one silver halide emulsion layer coated on a support, wherein silver halide grains in the emulsion layer are subjected to reduction sensitization and contain a radical scavenger, prior to the completion of a chemical sensitization. There is also disclosed a silver halide emulsion and a method of manufacturing the same. The said silver halide photosensitive material has a enhanced sensitivity, without causing high fog.

    摘要翻译： 公开了一种卤化银感光材料，其具有涂覆在载体上的至少一种卤化银乳剂层，其中在完成化学增感之前，乳液层中的卤化银颗粒经过还原增感并含有自由基清除剂。 还公开了卤化银乳剂及其制造方法。 所述卤化银感光材料具有增强的灵敏度，而不会引起高雾。

    Color image-stabilization processing solution used for processing a silver halide color photographic material and a processing method using the same
    78.
    发明授权
    Color image-stabilization processing solution used for processing a silver halide color photographic material and a processing method using the same 失效
    用于处理卤化银彩色照相材料的彩色稳定处理溶液及使用其的处理方法

    公开(公告)号：US5217852A

    公开(公告)日：1993-06-08

    申请号：US802565

    申请日：1991-12-05

    申请人： Masakazu Morigaki ,  Hiroshi Kawamoto ,  Yoshihiro Fujita ,  Shigeru Nakamura ,  Hiroyuki Watanabe ,  Morio Yagihara

    发明人： Masakazu Morigaki ,  Hiroshi Kawamoto ,  Yoshihiro Fujita ,  Shigeru Nakamura ,  Hiroyuki Watanabe ,  Morio Yagihara

    IPC分类号： G03C7/30

    CPC分类号： G03C7/3046

    摘要： Disclosed is a color image-stabilization processing solution for a silver halide color photographic material containing at least one of (a) an N-methylol compound represented by the following formula (I): ##STR1## wherein X represents a group of non-metallic atoms necessary to form a 1H-pyrazole ring or 1H-1,2,4-triazole ring together with the nitrogen atom; and (b) an N-methylol compound satisfying the condition that an equilibrium constant in water at room temperature is 2.times.10.sup.-2. mol/liter or less and a formaldehyde-releasing rate constant is 1.times.10.sup.-5 sec.sup.-1 or more. This solution permits one to dispense formaldehyde and its attendant risks. Also disclosed is a method for processing silver halide color photographic materials using such a solution.

    摘要翻译： 公开了一种含有（a）由下式（I）表示的N-羟甲基化合物中的至少一种的卤化银彩色照相材料的彩色稳定化处理溶液：其中X表示下式 与氮原子一起形成1H-吡唑环或1H-1,2,4-三唑环所必需的非金属原子; 和（b）满足在室温下的水中的平衡常数为2×10 -2的条件的N-羟甲基化合物。 mol /升以下，甲醛释放速度常数为1×10 -5秒-1以上。 该解决方案允许一个人分配甲醛及其伴随的风险。 还公开了使用这种溶液处理卤化银彩色照相材料的方法。

    Process for forming a color image employing a color developing solution free from benzyl alcohol
    79.
    发明授权
    Process for forming a color image employing a color developing solution free from benzyl alcohol 失效
    使用不含苄醇的显色液形成彩色图像的方法

    公开(公告)号：US5178991A

    公开(公告)日：1993-01-12

    申请号：US638031

    申请日：1991-01-07

    申请人： Masakazu Morigaki ,  Kozo Aoki

    发明人： Masakazu Morigaki ,  Kozo Aoki

    IPC分类号： G03C7/30 ,  G03C7/34

    CPC分类号： G03C7/3006 ,  G03C7/34

    摘要： 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.

    摘要翻译： 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。

    Silver halide color photographic material
    80.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号：US5176989A

    公开(公告)日：1993-01-05

    申请号：US759982

    申请日：1991-03-20

    申请人： Masakazu Morigaki ,  Osamu Takahashi

    发明人： Masakazu Morigaki ,  Osamu Takahashi

    IPC分类号： G03C7/26 ,  G03C1/04 ,  G03C7/30 ,  G03C7/392

    CPC分类号： G03C7/3022 ,  G03C7/3003

    摘要： 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.

    摘要翻译： 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。