Color image forming dye bleach process
    1.
    发明授权
    Color image forming dye bleach process 失效
    彩色成像染料漂白工艺

    公开(公告)号:US4304847A

    公开(公告)日:1981-12-08

    申请号:US93489

    申请日:1979-11-13

    CPC分类号: C07D471/14 G03C7/28

    摘要: A color image forming process which comprises processing a photographic light-sensitive element comprising a support having thereon a layer containing imagewise distributed silver therein with an aqueous alkaline solution containing a stannous ion and in the presence of a dye and a bispyridinium compound represented by the following general formula: ##STR1## wherein R.sub.1 and R.sub.2 each represents a lower aliphatic hydrocarbon group or R.sub.1 and R.sub.2 are bonded each other to form a ring; n represents 0 or 1; and X.sup.- represents an anion; to bleach the dye in an imagewise manner. By the process of the present invention, color images which are stable to light, heat and moisture are formed using light-sensitive elements containing a reduced amount of silver salt and without using chemicals causing environmental pollution problems for the processing.

    摘要翻译: 一种彩色图像形成方法,其包括对摄影感光元件进行处理,所述照相感光元件包括其上含有成像分布的银的层与含有亚锡离子的碱性水溶液和在下列物质所代表的染料和二吡啶鎓化合物存在下的载体 通式:其中R 1和R 2各自表示低级脂族烃基或R 1和R 2彼此键合形成环; n表示0或1; X-表示阴离子; 以成像方式漂染染料。 通过本发明的方法,使用含有减少量的银盐的光敏元件形成对光,热和水分稳定的彩色图像,并且不使用化学品引起处理的环境污染问题。

    Color photographic process
    2.
    发明授权
    Color photographic process 失效
    彩色摄影工艺

    公开(公告)号:US4084969A

    公开(公告)日:1978-04-18

    申请号:US750342

    申请日:1976-12-13

    CPC分类号: G03C7/3018 Y10S430/137

    摘要: In a color photographic process wherein a color photographic material having at least one silver halide emulsion layer is developed after imagewise exposure in a color developer containing a primary aromatic amine color developing agent to form dye images, the intensification effect of the color images formed is increased with less formation of fog by employing silver iodobromide containing at least about 2 mole percent silver iodide as the silver halide of the silver halide emulsion and developing the silver halide emulsion layer in the presence of a cobalt (III) complex incorporated in the photographic material or a processing solution at temperatures of about 50.degree. C or higher.

    摘要翻译: 在具有至少一个卤化银乳剂层的彩色照相材料在含有一级芳香族胺彩色显影剂的彩色显影剂中成像曝光后显影以形成染料图像的彩色照相方法中,形成的彩色图像的增强效果增加 通过使用含有至少约2摩尔%碘化银的碘化银作为卤化银乳剂的卤化银并且在掺入到照相材料中的钴(III)络合物存在下显影卤化银乳剂层,形成较少的雾,或 在约50℃或更高的温度下的处理溶液。

    Method of forming a photographic image
    3.
    发明授权
    Method of forming a photographic image 失效
    形成摄影图像的方法

    公开(公告)号:US4045225A

    公开(公告)日:1977-08-30

    申请号:US708248

    申请日:1976-07-23

    摘要: A method of forming an image which comprises subjecting a photographic element comprising a support and at least one photographic layer in which there is image-wise distributed a substance having a catalytic effect to image-wise intensification in the presence of a reducing agent using a solution containing: (1) at least one of hydrogen peroxide and compounds capable of releasing hydrogen peroxide or a halogenite, and (2) at least one nitro-substituted nitrogen-containing heterocyclic compound represented by the following General Formulae (I) and (II); ##STR1## in which R.sub.1 represents hydrogen atom, an alkyl group, SO.sub.3 M or COOM, wherein M represents a hydrogen atom, an alkali metal or ammonium group, X represents nitrogen atom or CR', wherein R' represents a hydrogen atom or a lower alkyl group, and ##STR2## in which R.sub.2 represents hydrogen atom, an alkyl group, SO.sub.3 M or COOM, wherein M represents a hydrogen atom, an alkali metal or an ammonium group and Y represents a hydrogen atom, an alkyl group or CH.sub.2 --S--(CH.sub.2).sub.n --Y' wherein n represents 1 to 3 and Y' represents a hydrogen atom or SO.sub.3 M.

    摘要翻译: 一种形成图像的方法,该方法包括使用溶液在还原剂存在下使包含载体和至少一个照相层的照相材料成像地分布具有催化作用的物质成像强化 含有:(1)过氧化氢和能够释放过氧化氢或卤化物的化合物中的至少一种,和(2)由以下通式(I)和(II)表示的至少一种硝基取代的含氮杂环化合物, ; (I)其中R 1表示氢原子,烷基,SO 3 M或COOM,其中M表示氢原子,碱金属或铵基,X表示氮原子或CR',其中R'表示氢原子 或低级烷基,和(II)其中R 2表示氢原子,烷基,SO 3 M或COOM,其中M表示氢原子,碱金属或铵基,Y表示氢原子, 烷基或CH 2 -S-(CH 2)n Y',其中n表示1至3,Y'表示氢原子或SO 3 M。

    Image intensification
    4.
    发明授权
    Image intensification 失效
    图像强化

    公开(公告)号:US4043814A

    公开(公告)日:1977-08-23

    申请号:US629444

    申请日:1975-11-06

    CPC分类号: G03C7/3017

    摘要: An image-forming method, which comprises contacting at least one member selected from the group consisting of chlorite, chlorous acid, chlorine dioxide water, bromite and bromous acid with a photographic element comprising a support having provided thereon at least one layer containing image-wise distributed catalyst nuclei in the presence of a developing agent to thereby conduct image intensification.

    摘要翻译: 一种图像形成方法,其包括将选自亚氯酸盐,亚氯酸,二氧化氯水,溴酸盐和溴酸的至少一种物质与照相元件接触,所述照相元件包括其上提供有至少一层含有成像方式 在显影剂存在下分布的催化剂核,从而进行图像增强。

    Color diffusion transfer photographic film unit with 1-M-(methyl or
ethyl)phenyl-4-methyl-4-hydroxymethyl pyrazolidinones
    5.
    发明授权
    Color diffusion transfer photographic film unit with 1-M-(methyl or ethyl)phenyl-4-methyl-4-hydroxymethyl pyrazolidinones 失效
    具有1-M-(甲基或乙基)苯基-4-甲基-4-羟甲基吡唑烷酮的彩色扩散转印照相胶片单元

    公开(公告)号:US4571376A

    公开(公告)日:1986-02-18

    申请号:US746481

    申请日:1985-06-19

    CPC分类号: C07D231/06 G03C8/08

    摘要: A color diffusion photographic film unit comprising (a) a light sensitive element comprising at least one photosensitive silver halide emulsion layer associated with a redox compound adapted to release a diffusible dye, (b) an image receiving element, and (c) an alkaline processing composition element, wherein a 1-m-alkyl-substituted phenyl-3-pyrazolidinone electron transfer agent of the following general formula (I) or a precursor thereof is incorporated in at least one of said elements (a) through (c) ##STR1## wherein R.sub.1 is methyl or ethyl and R.sub.2 is hydrogen or a group cleavable under alkaline conditions is disclosed.

    摘要翻译: 一种彩色扩散摄影胶片单元,包括(a)光敏元件,其包含至少一种与适于释放可扩散染料的氧化还原化合物相关联的感光卤化银乳剂层,(b)图像接收元件,和(c)碱性处理 组成元素,其中通式(I)所示的1-间 - 烷基取代的苯基-3-吡唑烷酮电子转移剂或其前体引入到所述元件(a)至(c)中的至少一个中。 >(I)其中R1是甲基或乙基,R2是氢或在碱性条件下可裂解的基团。

    Process for color photographic processing
    6.
    再颁专利
    Process for color photographic processing 失效
    彩色照相处理工艺

    公开(公告)号:USRE30064E

    公开(公告)日:1979-08-07

    申请号:US921677

    申请日:1978-07-03

    IPC分类号: G03C7/413

    CPC分类号: G03C7/413

    摘要: A process for color photographic processing, which comprises subjecting an exposed silver halide color light-sensitive material to a color development using a color developer containing(1) an aromatic primary amine developing agent and(2) at least one organic compound having at least one phosphono group and at least one carboxy group in the molecule.

    Process for processing color photographic material
    7.
    发明授权
    Process for processing color photographic material 失效
    彩色照相材料加工工艺

    公开(公告)号:US4124391A

    公开(公告)日:1978-11-07

    申请号:US768817

    申请日:1977-02-15

    CPC分类号: G03C7/413

    摘要: A process for processing color photographic materials, which involves color development processing an image wise exposed silver halide color light-sensitive material with a color developer, in which the color developer contains an aromatic primary amine developing agent and at least one monosaccharide selected from the group consisting of a pentose, a methylpentose and a hexose.

    摘要翻译: 一种用于处理彩色照相材料的方法,其涉及彩色显影处理,其中彩色显影剂含有芳族伯胺显影剂和至少一种选自下组的单糖的图像曝光的卤化银彩色感光材料 由戊糖,甲基戊糖和己糖组成。

    Color photographic processing method
    8.
    发明授权
    Color photographic processing method 失效
    彩色摄影处理方法

    公开(公告)号:US3997348A

    公开(公告)日:1976-12-14

    申请号:US488853

    申请日:1974-07-15

    CPC分类号: G03C7/3046 G03C7/421

    摘要: In a method for developing, bleaching and fixing an exposed silver halide photographic material, the improvement which comprises bleaching the photographic material with a bleaching solution containing a ferric salt, then processing the photographic material with a solution containing an organic acid.

    摘要翻译: 在用于显影,漂白和固定曝光的卤化银照相材料的方法中,其改进包括用含有铁盐的漂白溶液漂洗照相材料,然后用含有机酸的溶液处理照相材料。

    Method of processing color photographic materials
    9.
    发明授权
    Method of processing color photographic materials 失效
    彩色照相材料的处理方法

    公开(公告)号:US3948659A

    公开(公告)日:1976-04-06

    申请号:US449810

    申请日:1974-03-11

    IPC分类号: G03C7/42 G03C5/32

    CPC分类号: G03C7/421

    摘要: In a bleach process or blix process for color photographic materials, the bleaching or blixing period of time can be shortened effectively by conducting the bleach or blix process in the presence of a metal complex salt of an organic acid and a compound having in the structural formula thereof the moiety of the formula ##EQU1## wherein X represents a halogen atom.

    摘要翻译: 在彩色照相材料的漂白方法或混色方法中,通过在有机酸的金属络合盐和具有结构式的化合物的存在下进行漂白或混合方法可以有效地缩短漂白或混合时间 其分子式为O | PARALLEL | -CN-XOR-SNX PARALLEL PARALLELO其中X代表卤素原子。