Polyhalogenomethylsulfonyl compound
    3.
    发明授权
    Polyhalogenomethylsulfonyl compound 有权
    多卤代甲基磺酰基化合物

    公开(公告)号:US06383731B2

    公开(公告)日:2002-05-07

    申请号:US09931934

    申请日:2001-08-20

    IPC分类号: G03C1498

    CPC分类号: C07C317/44

    摘要: The object of the present invention is to provides a novel polyhalogenomethylsulfonyl compound which can be used for providing a thermally processed image recording material which has a high sensitivity, gives less fog, and has a good stock stability and a good image storage stability of dark and high temperature or light storage. According to the present invention, there is provided a polyhalogenomethylsulfonyl compound represented by the following formula (1), or salts thereof, or hydrates or solvates thereof: wherein Z1 and Z2 each independently represents a halogen atom; A represents a hydrogen atom or a halogen atom; and R1 represents an alkyl group having from 2 to 12 carbon atoms, which may have one or more substituents, an alkenyl group having from 2 to 12 carbon atoms, which may have one or more substituents, or an alkinyl group having from 2 to 12 carbon atoms, which may have one or more substituents.

    摘要翻译: 本发明的目的是提供一种新型的多卤甲基磺酰基化合物,其可用于提供具有高灵敏度,较少雾的热处理图像记录材料,并且具有良好的储存稳定性和良好的黑暗和 高温或光存储。 根据本发明,提供由下式(1)表示的多卤代甲基磺酰基化合物或其盐或其水合物或溶剂化物:其中Z1和Z2各自独立地表示卤素原子; A表示氢原子或卤素原子; 或R 1表示具有2至12个碳原子的烷基,其可具有一个或多个取代基,可具有一个或多个取代基的具有2至12个碳原子的烯基或具有2至12个碳原子的炔基 碳原子,其可以具有一个或多个取代基。

    Polyhalogenomethylsulfonyl compound
    4.
    发明授权
    Polyhalogenomethylsulfonyl compound 有权
    多卤代甲基磺酰基化合物

    公开(公告)号:US06316670B1

    公开(公告)日:2001-11-13

    申请号:US09618449

    申请日:2000-07-18

    IPC分类号: C07C23365

    CPC分类号: C07C317/44

    摘要: The object of the present invention is to provides a novel polyhalogenomethylsulfonyl compound which can be used for providing a thermally processed image recording material which has a high sensitivity, gives less fog, and has a good stock stability and a good image storage stability of dark and high temperature or light storage. According to the present invention, there is provided a polyhalogenomethylsulfonyl compound represented by the following formula (1), or salts thereof, or hydrates or solvates thereof: wherein Z1 and Z2 each independently represents a halogen atom; A represents a hydrogen atom or a halogen atom; and R1 represents an alkyl group having from 2 to 12 carbon atoms, which may have one or more substituents, an alkenyl group having from 2 to 12 carbon atoms, which may have one or more substituents, or an alkinyl group having from 2 to 12 carbon atoms, which may have one or more substituents.

    摘要翻译: 本发明的目的是提供一种新型的多卤甲基磺酰基化合物,其可用于提供具有高灵敏度,较少雾的热处理图像记录材料,并且具有良好的储存稳定性和良好的黑暗和 高温或光存储。 根据本发明,提供由下式(1)表示的多卤代甲基磺酰基化合物或其盐或其水合物或溶剂化物:其中Z1和Z2各自独立地表示卤素原子; A表示氢原子或卤素原子; 或R 1表示具有2至12个碳原子的烷基,其可具有一个或多个取代基,可具有一个或多个取代基的具有2至12个碳原子的烯基或具有2至12个碳原子的炔基 碳原子,其可以具有一个或多个取代基。

    Method for forming silver halide grains and a method for producing a
silver halide photographic material
    6.
    发明授权
    Method for forming silver halide grains and a method for producing a silver halide photographic material 失效
    卤化银颗粒的形成方法和卤化银照相材料的制造方法

    公开(公告)号:US5482826A

    公开(公告)日:1996-01-09

    申请号:US197181

    申请日:1994-02-16

    摘要: There is disclosed a method for forming silver halide grains and a method for processing a silver halide photographic material using the same. The method for forming silver halide grains comprises using at least one iodide-ion-releasing compound represented by the following formula (I) or (II):I--L--So.sub.3.sup.- M.sup.+ formula (I)wherein L represents a divalent organic group and M.sup.+ represents a hydrogen ion or a monovalent cation, ##STR1## wherein L represents a divalent organic group, R.sup.1 and R.sup.2, which are the same or different, each represent a hydrogen atom, an alkyl group, an aralkyl group, or an aryl group, which groups may be substituted, and R.sup.1 and R.sup.2 may bond together to form a ring.

    摘要翻译: 公开了形成卤化银颗粒的方法和使用其制备卤化银照相材料的方法。 形成卤化银颗粒的方法包括使用至少一种由下式(I)或(II)表示的碘化物离子释放化合物:其中L表示二价有机基团,M + 表示氢离子或一价阳离子,其中L表示二价有机基团,其中相同或不同的R 1和R 2各自表示氢原子,烷基,芳烷基或 这些基团可以被取代,并且R 1和R 2可以键合在一起形成环。

    Method for processing a silver halide photographic material
    8.
    发明授权
    Method for processing a silver halide photographic material 失效
    卤化银照相材料的处理方法

    公开(公告)号:US5340704A

    公开(公告)日:1994-08-23

    申请号:US86081

    申请日:1993-07-06

    CPC分类号: G03C1/061

    摘要: Disclosed is a photographic image forming method. A silver halide photographic material is processed with a developing solution having a pH of 9.6 to 11.0. The silver halide photographic material has at least one light-sensitive layer containing a chemically-sensitized silver halide emulsion comprising silver halide grains having a silver chloride content of at least 60 mol %. At least one of said at least one light-sensitive layer and a light-insensitive hydrophilic colloid layer contains a hydrazine compound represented by the formula (1):R.sup.1 --NHNH--G--R.sup.2 (1).The variables in the formula are defined in the specification.

    摘要翻译: 公开了一种摄影图像形成方法。 用pH为9.6〜11.0的显影液处理卤化银照相材料。 卤化银照相材料具有至少一个含有化学增感卤化银乳剂的感光层,其包含氯化银含量至少为60mol%的卤化银颗粒。 所述至少一个感光层和不透光的亲水胶体层中的至少一个含有由式(1)表示的肼化合物:R1-NHNH-G-R2(1)。 公式中的变量在规范中定义。

    Photographic material and method for forming an image
    9.
    发明授权
    Photographic material and method for forming an image 失效
    摄影材料和形成图像的方法

    公开(公告)号:US5328801A

    公开(公告)日:1994-07-12

    申请号:US846926

    申请日:1992-03-06

    摘要: A method for forming an image is disclosed, which comprises processing with a developer having a pH value of 9 to 12 and comprising 0.2 mol/liter or more of a sulfite an imagewise exposed silver halide photographic material comprising a compound represented by formula (I): ##STR1## wherein Het represents a group represented by formula (II) and the remaining terms are as defined in the specification: ##STR2## wherein the terms are as defined in the specification. In a preferred embodiment, the compound represented by formula (I) is a compound represented by formula (III): ##STR3## wherein the terms are as defined in the specification. The light-sensitive material may comprise a hydrazine derivative in addition to the compound represented by formula (I) or (III).

    摘要翻译: 公开了一种用于形成图像的方法,其包括用pH值为9至12的显影剂加工并包含0.2mol /升或更多的亚硫酸盐,其包含由式(I)表示的化合物的成像曝光的卤化银照相材料, :ED-(时间)t-(Link)s-Het(I)其中Het表示由式(II)表示的基团,其余的术语如本说明书中所定义:其中术语为 在规范中定义。 在优选的实施方案中,由式(I)表示的化合物是由式(III)表示的化合物:其中术语如说明书中所定义。 除了式(I)或(III)表示的化合物之外,感光材料可以包含肼衍生物。

    Silver halide photographic material and image forming method using that
material
    10.
    发明授权
    Silver halide photographic material and image forming method using that material 失效
    卤化银照相材料和使用该材料的成像方法

    公开(公告)号:US5273859A

    公开(公告)日:1993-12-28

    申请号:US763702

    申请日:1991-09-23

    CPC分类号: G03C1/061 Y10S430/158

    摘要: A method for forming an image is disclosed. The method comprises the step of developing an imagewise exposed silver halide photographic material which contains a redox compound, with a developer which contains a silver halide developing agent and at least 0.1 mol/l of a sulfite and has a pH of 9 to 12, wherein the redox compound contains a redox group which is a hydrazine derivative which is capable of releasing a development inhibitor as a result of oxidation with the oxidized developer, and wherein after said oxidation, at least a portion of the development inhibitor is released into a developer where it reacts with a developer component and changes into a compound having little inhibiting effect. A silver halide photographic material used in that method is also disclosed.