Method for forming images by silver salt diffusion transfer
    2.
    发明授权
    Method for forming images by silver salt diffusion transfer 失效
    通过银盐扩散转移形成图像的方法

    公开(公告)号:US5290661A

    公开(公告)日:1994-03-01

    申请号:US921134

    申请日:1992-07-29

    CPC分类号: G03C8/06 G03C8/28

    摘要: A method for sorting images by silver salt diffusion transfer comprisingimagewise exposing a light-sensitive element comprising a light-sensitive silver halide emulsion layer,developing the light-sensitive element in the presence of a silver halide solvent using an alkaline processing composition to turn at least a part of unexposed silver halide of the light-sensitive silver halide emulsion layer into a transfer silver halide complex salt, andtransferring at least a part of the silver halide complex salt to an image receiving layer comprising a silver precipitating agent to form images on the image receiving layer,wherein at least one compound represented by formula (I) is added to at least one of the light-sensitive element, an image receiving element comprising the image receiving layer, and the processing composition in an amount of at least 1.times.10.sup.-6 and less than 1.times.10.sup.-2 mol based on one mol of silver applied per unit area (m.sup.2): ##STR1## wherein Q represents an atomic group for forming a quinone ring; R represents a monovalent group which may be substituted or unsubstituted; and n is an integer of 0 to 4, whereby the maximum density can be increased for a short time.

    摘要翻译: 一种通过银盐扩散转印来分选图像的方法,其包括使包含感光卤化银乳剂层的感光元件成像曝光,使用碱处理组合物在卤化银溶剂的存在下显影所述感光元件, 将感光卤化银乳剂层的未曝光的卤化银的至少一部分转移到转移卤化银络合物盐中,并将至少一部分卤化银配盐转移到包含银沉淀剂的图像接收层上以形成图像 图像接收层,其中至少一种由式(I)表示的化合物被添加到至少一种光敏元件,包含图像接收层的图像接收元件和至少1的量的加工组合物 * 10-6且小于1×10-2摩尔,相对于每单位面积施加的1摩尔银(m2):(*化学结构*)(I)其中Q表示 n原子团,用于形成醌环; R表示可以被取代或未取代的一价基团; n为0〜4的整数,能够在短时间内增加最大密度。

    Toners for silver halide diffusion transfer image with sulfo or carboxyl
groups
    3.
    发明授权
    Toners for silver halide diffusion transfer image with sulfo or carboxyl groups 失效
    用于卤化银扩散转印图像的调色剂具有磺基或羧基

    公开(公告)号:US4683189A

    公开(公告)日:1987-07-28

    申请号:US853835

    申请日:1986-04-21

    摘要: A method of forming a silver salt diffusion transfer image comprises developing an imagewise exposed photosensitive silver halide emulsion layer with a developing agent and a silver halide solvent in the presence of an alkali to thereby convert at least a portion of unexpected silver halide in said emulsion layer to a diffusible silver complex salt and transferring at least a portion of said silver complex salt into a silver precipitating agent-containing image receivin- layer to form an image in said image receiving layer. In the above method said image is formed in the presence of a compound selected from the group consisting of compounds of the general formulae (I), (II) and (III): ##STR1##

    摘要翻译: 形成银盐扩散转印图像的方法包括在碱的存在下用显影剂和卤化银溶剂显影成像曝光的感光卤化银乳剂层,从而将至少一部分意外的卤化银在所述乳剂层 涉及可扩散的银络合盐,并将至少一部分所述银络合盐转移到含银沉淀剂的图像接收层中,以在所述图像接收层中形成图像。 在上述方法中,所述图像是在选自由通式(I),(II)和(III)的化合物组成的组的化合物存在下形成的:图像(I) (三)

    Silver halide diffusion transfer using plural cyclic imide silver halide
solvents
    4.
    发明授权
    Silver halide diffusion transfer using plural cyclic imide silver halide solvents 失效
    使用多种环状酰亚胺卤化银溶剂进行卤化银扩散转移

    公开(公告)号:US4624911A

    公开(公告)日:1986-11-25

    申请号:US706532

    申请日:1985-02-27

    CPC分类号: G03C8/365

    摘要: A method for image formation by a diffusion transfer process including developing an imagewise light-exposed light-sensitive silver halide emulsion layer in the presence of a developing agent, a silver halide solvent and an alkali, wherein at least two cyclic imide compounds represented by the formula: ##STR1## wherein Z represents an atomic group necessary to form a 5- or 6-membered imido ring containing from 1 to 3 nitrogen atoms, are used as the silver halide solvent is disclosed. Images obtained by the method are stable during storage over a long period of time.

    摘要翻译: 一种通过扩散转移法形成图像的方法,包括在显影剂,卤化银溶剂和碱的存在下显影成像曝光的感光卤化银乳剂层,其中至少两种由 公开:其中Z表示形成含有1至3个氮原子的5-或6-元亚胺基所必需的原子团的式(I)化合物用作卤化银溶剂。 通过该方法获得的图像在长时间的储存期间是稳定的。

    Silver salt diffusion transfer process using hydroxylamine and
pyrazolidinone developing agents
    5.
    发明授权
    Silver salt diffusion transfer process using hydroxylamine and pyrazolidinone developing agents 失效
    银盐扩散转移过程中使用羟胺和吡唑烷酮显影剂

    公开(公告)号:US4514488A

    公开(公告)日:1985-04-30

    申请号:US594235

    申请日:1984-03-28

    CPC分类号: G03C8/06

    摘要: In a process for forming an image by diffusion transfer, this process for forming an image comprises performing the diffusion transfer by using a hydroxylamine represented by the formula: ##STR1## as a developing agent, and using a cyclic imide as a silver halide solvent in the presence of a 1-aryl-3-pyrazolidinone compound represented by the formula: ##STR2##

    摘要翻译: 在通过扩散转移形成图像的方法中,用于形成图像的方法包括通过使用由下式表示的羟胺作为显影剂,并且使用环状酰亚胺作为卤化银溶剂进行扩散转移 存在由下式表示的1-芳基-3-吡唑烷酮化合物:

    Process for forming an image by silver salt diffusion transfer
    6.
    发明授权
    Process for forming an image by silver salt diffusion transfer 失效
    通过银盐扩散转移形成图像的方法

    公开(公告)号:US4798779A

    公开(公告)日:1989-01-17

    申请号:US8452

    申请日:1987-01-29

    CPC分类号: G03C8/365 G03C8/06 G03C8/28

    摘要: A process for forming an image by silver salt diffusion transfer comprising developing a light-sensitive element which comprises a support having provided thereon a light-sensitive silver halide emulsion layer which has been imagewise exposed to light by an alkaline processing composition in the presence of a silver halide solvent so that at least a part of silver halide unexposed in said emulsion layer is converted to a transferable silver complex salt, and then transferring at least a part of said silver complex salt to an image-receiving layer containing a silver precipitating agent to form an image on said image-receiving layer, wherein the concentration of said silver precipitating agent in said image-receiving layer is in the range of from 2.times.10.sup.-6 to 8.times.10.sup.-6 mol/m.sup.2 and at least one of said light-sensitive element and said alkaline processing composition contains at least one of a compound represented by formula (I) and a compound represented by formula (II) ##STR1## wherein R.sub.1 represents a phenyl group or a phenyl group substituted by an alkyl group having 1 or 2 carbon atoms; R.sub.2 and R.sub.3 each represents a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, or a hydroxyalkyl group having from 1 to 3 carbon atoms; and R.sub.4 and R.sub.5 each represents a hydrogen atom, an alkyl group having from 1 to 3 carbon atoms, a phenyl group, a phenyl group substituted by an alkyl group having from 1 to 3 carbon atoms; ##STR2## wherein R.sub.6 and R.sub.7 each represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms; R.sub.8 represents an alkyl group having from 1 to 4 carbon atoms; and n represents an integer of from 1 to 3.

    摘要翻译: 一种用于通过银盐扩散转印形成图像的方法,包括显影感光元件,该感光元件包括在其上设置有感光卤化银乳剂层的载体,所述感光卤化银乳剂层在碱处理组合物存在下被成像曝光 卤化银溶剂,使得在所述乳剂层中未曝光的卤化银的至少一部分转化为可转移的银络合盐,然后将至少一部分所述银络合盐转移到含有银沉淀剂的图像接收层至 在所述图像接收层上形成图像,其中所述图像接收层中所述银沉淀剂的浓度在2×10 -6至8×10 -6 mol / m 2的范围内,并且所述感光元件 并且所述碱处理组合物含有式(I)表示的化合物和由式(II)表示的化合物中的至少一种其中R 1 表示苯基或被具有1或2个碳原子的烷基取代的苯基; R2和R3各自表示氢原子,具有1至3个碳原子的烷基或具有1至3个碳原子的羟烷基; R4,R5分别表示氢原子,碳原子数为1〜3的烷基,苯基,被碳原子数1〜3的烷基取代的苯基。 (II)其中R6和R7各自表示氢原子或具有1至3个碳原子的烷基; R8表示具有1至4个碳原子的烷基; n表示1〜3的整数。

    Method of forming images by means of silver salt diffusion transfer
    7.
    发明授权
    Method of forming images by means of silver salt diffusion transfer 失效
    通过银盐扩散转移形成图像的方法

    公开(公告)号:US5236805A

    公开(公告)日:1993-08-17

    申请号:US843226

    申请日:1992-02-28

    IPC分类号: G03C1/34 G03C8/06 G03C8/36

    CPC分类号: G03C8/365 G03C1/34 G03C8/06

    摘要: A method of image formation by silver salt diffusion transfer in which a photosensitive element which contains an imagewise exposed photosensitive silver halide emulsion layer is developed, in the presence of a silver halide solvent, using an alkaline processing composition, in which at least a portion of the unexposed silver halide in the emulsion layer is converted to a transferable silver complex salt, and in which at least a portion of the silver complex salt is transferred into a silver precipitant containing image forming layer to form an image in the image receiving layer wherein a hydroxylamine developing agent is included in the processing composition and at least two stabilizing compounds having two different heterocyclic rings which are represented by the general formula (I) indicated below are included in the silver halide emulsion layer: ##STR1## wherein Q represents a group of atoms which is required to form a five or six membered heterocyclic ring, and wherein the heterocyclic ring which is formed by Q is selected from a substituted or unsubstituted indazole ring, benzimidazole ring, benzotriazole ring, benzoxazole rings, benzothiazole ring, imidazole ring, thiazole ring, oxazole ring, triazole ring, tetrazole ring, triazaindene ring, tetraazaindene ring, pentaazaindene ring, pyrazole ring, indole ring, triazine ring, pyrimidine ring, pyridine ring and quinoline ring.M represents a hydrogen atom, an alkali metal atom, a quaternary ammonium group, or a group such that M becomes a hydrogen atom or an alkali metal atom under alkaline conditions, and l represents 0 or 1.

    摘要翻译: 一种通过银盐扩散转印成像的方法,其中在卤化银溶剂的存在下,使用碱性处理组合物显影含有成像曝光的感光卤化银乳剂层的感光元件,其中至少一部分 将乳剂层中的未曝光的卤化银转化为可转移的银络合盐,其中至少一部分银络合盐转移到含有图像形成层的银沉淀剂中,以在图像接收层中形成图像,其中 羟胺显影剂包括在处理组合物中,并且至少两种具有下列通式(I)表示的两个不同杂环的稳定化合物包括在卤化银乳剂层中:其中Q表示 需要形成五元或六元杂环的一组原子,并且其中 由Q形成的环状环选自取代或未取代的吲唑环,苯并咪唑环,苯并三唑环,苯并恶唑环,苯并噻唑环,咪唑环,噻唑环,恶唑环,三唑环,四唑环,三氮杂茚环,四氮茚环, 五氮杂环,吡唑环,吲哚环,三嗪环,嘧啶环,吡啶环和喹啉环。 M表示氢原子,碱金属原子,季铵基或在碱性条件下M成为氢原子或碱金属原子的基团,l表示0或1。

    Electrolytic oxidation of blix solution
    8.
    发明授权
    Electrolytic oxidation of blix solution 失效
    blix溶液的电解氧化

    公开(公告)号:US4013527A

    公开(公告)日:1977-03-22

    申请号:US602167

    申请日:1975-08-04

    IPC分类号: G03C5/395 C25C1/20

    CPC分类号: G03C5/3954

    摘要: A process for electrolyzing a bleach-fixed solution, or blix solution, used in processing color photographic materials, which contains originally an iron (III) chelate compound and a silver halide solvent in an electrolytic bath and separating the cathode compartment and the anode compartment of the electrolytic cell with a porous membrane and controlling the anode potential so that the silver halide solvent does not decompose. Embodiments include use of a carbon fiber as the anode and also controlling the cathode potential and the current densities of the cathode and the anode.

    摘要翻译: 电解用于处理彩色照相材料的漂白固定溶液或混合溶液的方法,其中最初含有铁(III)螯合化合物和卤化银溶剂,并将阴极室和阳极室分离 所述电解槽具有多孔膜并控制所述阳极电位,使得所述卤化银溶剂不分解。 实施例包括使用碳纤维作为阳极并且还控制阴极电势和阴极和阳极的电流密度。