利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

48 条记录 (耗时 0.022 秒)

    Process for development-processing silver halide light-sensitive material
    1.
    发明授权
    Process for development-processing silver halide light-sensitive material 失效
    卤化银感光材料开发处理工艺

    公开(公告)号：US4371610A

    公开(公告)日：1983-02-01

    申请号：US286482

    申请日：1981-07-24

    申请人： Takashi Toyoda ,  Isamu Itoh ,  Minoru Yamada

    发明人： Takashi Toyoda ,  Isamu Itoh ,  Minoru Yamada

    IPC分类号： G03C5/29 ,  G03C5/305 ,  G03C5/30

    CPC分类号： G03C5/305

    摘要： A process for development-processing a silver halide black-and-white photographic light-sensitive material without silver stain and fog by the use of a developing solution which contains 0.1 mole/l or more of sulfite and at least one compound represented by the following general formula (I) or (II) ##STR1## wherein M represents a hydrogen atom, an alkali metal atom or an ammonium group; R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; n represents an integer of 1 to 8; and X represents a sulfonic acid group, a sulfonate group, a carboxylic acid group or a carboxylate group.

    摘要翻译： 通过使用含有0.1摩尔/升以上的亚硫酸盐和至少一种下述化合物的显影液，对不产生银染色和雾化的卤化银黑白摄影感光材料进行显影处理的方法 （Ⅰ）或（Ⅱ）其中M代表氢原子，碱金属原子或铵基团; R表示氢原子或碳原子数1〜4的烷基。 n表示1〜8的整数， X表示磺酸基，磺酸酯基，羧酸基或羧酸酯基。

    Rhodacyanine derivative and pharmaceutical composition for treating leishmaniasis
    2.
    发明授权
    Rhodacyanine derivative and pharmaceutical composition for treating leishmaniasis 有权
    用于治疗利什曼病的罗丹参素衍生物和药物组合物

    公开(公告)号：US08471036B2

    公开(公告)日：2013-06-25

    申请号：US13501456

    申请日：2010-10-06

    申请人： Masataka Ihara ,  Isamu Itoh

    发明人： Masataka Ihara ,  Isamu Itoh

    IPC分类号： A61K31/428 ,  C07D417/14

    CPC分类号： C07D277/64 ,  A61K31/428 ,  Y02A50/409

    摘要： A rhodacyanine derivative represented by the following General Formula (1), wherein, in General Formula (1), R1, R2, and R3 each independently represent an alkyl group which may be substituted; Y1 and Y2 each independently represent a hydrogen atom, a chlorine atom, or a fluorine atom provided that Y1 and Y2 do not represent hydrogen atoms at the same time; and X represents a counter anion. A pharmaceutical composition for treating leishmaniasis including the rhodacyanine derivative and a pharmaceutically acceptable carrier.

    摘要翻译： 由以下通式（1）表示的若虫菊苷衍生物，其中，在通式（1）中，R 1，R 2和R 3各自独立地表示可以被取代的烷基; Y1和Y2各自独立地表示氢原子，氯原子或氟原子，只要Y1和Y2不同时表示氢原子; X表示抗衡阴离子。 一种用于治疗利什曼病的药物组合物，包括罗丹参素衍生物和药学上可接受的载体。

    Silver halide photographic materials comprising blocked photographic reagants releasing plug groups
    4.
    发明授权
    Silver halide photographic materials comprising blocked photographic reagants releasing plug groups 失效
    卤化银照相材料包括封闭的摄影试剂释放插塞组

    公开(公告)号：US4888268A

    公开(公告)日：1989-12-19

    申请号：US234008

    申请日：1988-08-16

    申请人： Isamu Itoh ,  Mitsunori Ono ,  Yoshio Inagaki

    发明人： Isamu Itoh ,  Mitsunori Ono ,  Yoshio Inagaki

    IPC分类号： G03C7/305

    CPC分类号： G03C7/30511 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/159 ,  Y10S430/161

    摘要： A silver halide photographic material, which contains at least one blocked photographic reagent having in the molecule thereof at least one group selected from ##STR1## group and capable of releasing a photographically useful reagent by cleavage of the --N--C--bond by a nucleophilic attack of a nucleophilic reagent on the carbonyl group and a subsequent intramolecular electron transfer reaction or intramolecular nucleophilic reaction and which has at least one photosensitive silver halide emulsion layer, is photographically processed in the presence of an amine. A photographic material which includes, in combination, a photographic reagent precursor capable of releasing a photographically useful reagent timely on photographic processing and a photosensitive silver halide emulsion layer is provided along with a method of processing the photographic material.

    摘要翻译： 一种卤化银照相材料，其含有至少一种在其分子中具有至少一个选自“IMAGE”组的基团的封闭的照相试剂，并且能够通过亲核攻击来切割-NC键而释放照相用试剂 羰基上的亲核试剂和随后的分子内电子转移反应或分子内亲核反应并且具有至少一个光敏卤化银乳剂层，在胺的存在下进行照相处理。 提供了一种照相材料，其组合包括能够及时在照相处理和感光卤化银乳剂层上释放照相用试剂的照相试剂前体以及处理照相材料的方法。

    Heat-developable photographic material
    5.
    发明授权
    Heat-developable photographic material 失效
    热显影照相材料

    公开(公告)号：US4546075A

    公开(公告)日：1985-10-08

    申请号：US530822

    申请日：1983-09-09

    申请人： Hiroshi Kitaguchi ,  Isamu Itoh ,  Itsuo Fujiwara ,  Yasushi Nozawa ,  Tadayoshi Kokubo

    发明人： Hiroshi Kitaguchi ,  Isamu Itoh ,  Itsuo Fujiwara ,  Yasushi Nozawa ,  Tadayoshi Kokubo

    IPC分类号： G03C1/498 ,  G03C1/34

    CPC分类号： G03C1/49845

    摘要： A heat-developable photographic material comprising (a) an organic silver salt, (b) a photocatalyst, (c) a reducing agent, (d) a binder, and (e) at least one compound selected from the compound represented by the general formula (I) described below and the compound represented by the general formula (II) described below. ##STR1## wherein X represents a halogen atom; and R represents a hydrogen atom, an alkyl group, an aryl group, an aralkyl group, an acyl group, a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, an aralkylsulfonyl group or a heterocyclic residue, ##STR2## wherein X represents a halogen atom; Z represents a sulfur atom, an oxygen atom or >N--R.sub.1 (wherein R.sub.1 represents an alkyl group, an aryl group or an acyl group; (R')n represents a substituent present on the benzene nucleus; and n represents 0 or an integer from 1 to 4.In the heat-developable photographic material, the occurrence of fog is prevented by using the compound represented by the general formula (I) or (II) which has reduced toxicity.

    摘要翻译： 一种可热显影的照相材料，包括（a）有机银盐，（b）光催化剂，（c）还原剂，（d）粘合剂和（e）至少一种选自下列化合物的化合物： （I）表示的化合物和下述通式（II）表示的化合物。 （I）其中X表示卤素原子; R表示氢原子，烷基，芳基，芳烷基，酰基，氨基甲酰基，烷基磺酰基，芳基磺酰基，芳烷基磺酰基或杂环残基。 X表示卤原子; Z表示硫原子，氧原子或> N-R1（其中R1表示烷基，芳基或酰基;（R'）n表示存在于苯核上的取代基; n表示0或 在可热显影的照相材料中，通过使用具有降低的毒性的由通式（I）或（II）表示的化合物来防止雾的发生。

    Method for processing color photographic materials
    6.
    发明授权
    Method for processing color photographic materials 失效
    彩色照相材料处理方法

    公开(公告)号：US4506007A

    公开(公告)日：1985-03-19

    申请号：US598104

    申请日：1984-04-09

    申请人： Junya Nakajima ,  Isamu Itoh ,  Kiyohiko Yamamuro ,  Eiiti Ogawa

    发明人： Junya Nakajima ,  Isamu Itoh ,  Kiyohiko Yamamuro ,  Eiiti Ogawa

    IPC分类号： G03C7/407 ,  G03C7/30 ,  G03C7/42 ,  G03C7/00

    CPC分类号： G03C7/30 ,  G03C7/3046

    摘要： A method for processing an exposed silver halide color photographic material by development and desilvering is described, which comprises the steps of (1) treating said material in a color developing bath, (2) treating the developed material in a bath having incorporated therein at least one compound of formula (I) or a salt thereof: ##STR1## and (3) treating said material in a bath having bleaching or bleach-fixing ability.

    摘要翻译： 描述了通过显影和脱银处理曝光的卤化银彩色照相材料的方法，其包括以下步骤：（1）在彩色显影浴中处理所述材料，（2）至少在其中掺入的浴中处理显影材料 一种式（I）化合物或其盐：（I）和（3）在具有漂白或漂白固定能力的浴中处理所述材料。

    Silver halide color photographic material
    7.
    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：US4910128A

    公开(公告)日：1990-03-20

    申请号：US245941

    申请日：1988-09-19

    申请人： Takayoshi Kamio ,  Katsuyoshi Yamakawa ,  Hidetoshi Kobayashi ,  Isamu Itoh

    发明人： Takayoshi Kamio ,  Katsuyoshi Yamakawa ,  Hidetoshi Kobayashi ,  Isamu Itoh

    IPC分类号： G03C7/34 ,  C07C217/90 ,  G03C7/305

    CPC分类号： G03C7/30523 ,  C07C217/90

    摘要： A silver halide color photographic material comprising as a cyan-dye-forming coupler a compound represented by of formula (I) ##STR1## wherein R.sub.1 represents a ballast group imparting diffusion fastness to the coupler of formula (I) and a cyan dye formed from said coupler; X represents a hydrogen atom or a group represented by --R, --OR, --SR, ##STR2## --COR, --COOR, --SO.sub.2 R, --SO.sub.2 OR, ##STR3## or --OCOR; Y represents a halogen atom, a cyano group, a trifluoromethyl group, a nitro group, or a group represented by --R, --OR, --SR, --COR, --COOR, --SO.sub.2 R, --SO.sub.2 OR, ##STR4## m and n each represents an integer of 1 to 5, and when m or n is more than 1, the X or Y, respectively, are the same or different; R represents an aliphatic group, an aromatic group, or a heterocyclic group, and R' and R" each represents a hydrogen atom, an aliphatic group, an aromatic group, or a heterocyclic group; with the proviso that the total number of carbon atoms in the substituent (X).sub.m is 4 or more.

    摘要翻译： 一种卤化银彩色照相材料，其包含作为形成氰基染料的成色剂，由式（I）表示的化合物（I），其中R1表示赋予式（I）的成色剂的扩散牢固度的镇流剂基团和青色 由所述耦合器形成的染料; X表示氢原子或由-R，-OR，-SR，-COR，-COOR，-SO 2 R，-SO 2 OR，-OCOR或-OCOR表示的基团; Y表示卤素原子，氰基，三氟甲基，硝基或由-R，-OR，-SR，-COR，-COOR，-SO2R，-SO2OR，-OR2表示的基团， IMAGE> m和n各自表示1〜5的整数，当m或n大于1时，X或Y分别相同或不同; R表示脂肪族基团，芳香族基团或杂环基团，R'和R“表示氢原子，脂肪族基团，芳香族基团或杂环基团。 条件是取代基（X）m中的碳原子总数为4以上。

    Methods using oximes for processing a silver halide photographic light-sensitive material
    9.
    发明授权
    Methods using oximes for processing a silver halide photographic light-sensitive material 失效
    使用肟处理卤化银照相感光材料的方法

    公开(公告)号：US4734353A

    公开(公告)日：1988-03-29

    申请号：US857505

    申请日：1986-04-21

    申请人： Mitsunori Ono ,  Isamu Itoh ,  Keiji Mihayashi

    发明人： Mitsunori Ono ,  Isamu Itoh ,  Keiji Mihayashi

    IPC分类号： G03C7/26 ,  G03C1/10 ,  G03C1/43 ,  G03C5/305 ,  G03C7/305 ,  G03C5/54 ,  G03C5/26

    CPC分类号： G03C7/305 ,  G03C1/10 ,  G03C1/43 ,  Y10S430/156 ,  Y10S430/158 ,  Y10S430/16

    摘要： A method for processing a silver halide photographic light-sensitive material comprising a support having thereon a light-sensitive silver halide emulsion layer having associated therewith a blocked photographic agent capable of releasing a photographically useful agent, which method comprises processing the photographic light-sensitive material in the presence of an oxime.According to this method for processing a silver halide photographic light-sensitive material, both stability of the photographic light-sensitive material during storage and release of a photographically useful agent during processing are achieved without undersirable side-reactions, and a high sensitivity/fog ratio is obtained.

    摘要翻译： 一种用于处理卤化银照相感光材料的方法，其包括其上具有感光卤化银乳剂层的载体，其具有能够释放照相用的试剂的封闭的照相剂，该方法包括处理照相感光材料 在肟的存在下。 根据这种用于处理卤化银照相感光材料的方法，在加工过程中摄影感光材料在照相感光材料的储存和释放期间的稳定性都达不到不需要的副反应，并且高灵敏度/雾度比 获得。