Photographic element with imadazole dye mordant
    1.
    发明授权
    Photographic element with imadazole dye mordant 失效
    摄影元素与咪唑染料媒染剂

    公开(公告)号:US4533621A

    公开(公告)日:1985-08-06

    申请号:US628837

    申请日:1984-07-09

    CPC分类号: G03C8/56 Y10S430/142

    摘要: Photographic element used in color diffusion transfer processes comprising an image receiving layer containing a polymer having monomer units represented by either Formula I or Formula II ##STR1## wherein A is a copolymerizable monomer unit having at least two ethylenically unsaturated groups; B and B' are copolymerizable .alpha.,.beta.-ethylenically unsaturated monomer units; each R.sub.1 is independently hydrogen or methyl; R.sub.2 and R.sub.3 are independently hydrogen, alkyl, or aryl; R.sub.4, R.sub.5 and R.sub.6 are independently alkyl groups; L.sub.1 and L.sub.2 are independently divalent combining groups; X is a monovalent anion; x, y, z, p, q, r, and s, are each copolymerization mole percentages as follows: 0.5.ltoreq.x.ltoreq.6, 0.ltoreq.y.ltoreq.79.5, 20.ltoreq.z.ltoreq.99.5, 0.ltoreq.p.ltoreq.6, 0.ltoreq.q.ltoreq.80, 10.ltoreq.r.ltoreq.90, and 10.ltoreq.s.ltoreq.90.

    摘要翻译: 用于彩色扩散转移方法的照相元件包括含有具有由式I或式II表示的单体单元的聚合物的图像接收层,其中A是可共聚合的单体 具有至少两个烯属不饱和基团的单元; B和B'是可共聚的α,β-烯属不饱和单体单元; 每个R 1独立地是氢或甲基; R2和R3独立地是氢,烷基或芳基; R4,R5和R6独立地是烷基; L1和L2独立地为二价结合基团; X是一价阴离子; x,y,z,p,q,r和s各自为共聚摩尔百分数,如下:0.5≤x≤6,0≤y≤79.5,20% = 99.5,0

    Silver halide photographic light-sensitive material
    3.
    发明授权
    Silver halide photographic light-sensitive material 失效
    卤化银照相感光材料

    公开(公告)号:US4431728A

    公开(公告)日:1984-02-14

    申请号:US386803

    申请日:1982-06-09

    摘要: There is disclosed a silver halide photographic light-sensitive material which comprises a support, a combination of an unfogged surface latent image type silver halide photographic emulsion and a material which is non-diffusible under alkali conditions and which is capable of releasing a diffusible development inhibitor or a precursor thereof as a result of cross oxidation with an oxidized product of a photographic developing agent; and a combination of an internal latent image type silver halide photographic emulsion whose silver halide grains contain therein, prior to development, fog nuclei and a dye image-forming material which is initially non-diffusible under alkaline conditions but which is capable of releasing a diffusible dye or a precursor thereof as a result of being oxidized by the oxidized product of said photographic developing agent.

    摘要翻译: 公开了一种卤化银照相感光材料,其包括载体,未雾化表面潜像型卤化银照相乳剂和在碱性条件下不可扩散的材料的组合,并且能够释放扩散显影抑制剂 或其前体作为与照相显影剂的氧化产物交叉氧化的结果; 以及在其中含有卤化银颗粒的显影之前的内部潜像型卤化银照相乳剂与雾核和染料成像材料的组合,其在碱性条件下最初不可扩散,但是能够释放可扩散的 染料或其前体作为被所述照相显影剂的氧化产物氧化的结果。

    Photographic light-sensitive element

    公开(公告)号:US4520095A

    公开(公告)日:1985-05-28

    申请号:US538798

    申请日:1983-10-04

    CPC分类号: G03C8/10 G03C7/00

    摘要: A photographic light-sensitive element having at least one light-sensitive silver halide layer and a dye image forming non-diffusible material which, upon a redox reaction under alkaline conditions releases a diffusible cyan dye or precursor thereof wherein said material is ##STR1## wherein Car represents a carrier component having at least on Ball group as a part thereof which alone or together with other such groups in said Car renders said compound non-diffusible during development in alkaline processing solution, said Car being capable of releasing from said compound a diffusible dye or the precursor thereof as the result of a redox reaction under alkaline conditions:R represents a hydrogen atom or an alkyl group having from 1 to 3 carbon atoms;R.sup.1 is ##STR2## wherein R.sup.2 and R.sup.3 are independently selected from a hydrogen atom, or an alkyl, a cycloalkyl or an aryl group having from 1 to 30 carbon atoms, and R.sup.2 and R.sup.3 may be linked through an oxygen atom or nitrogen atom to each other to form a 5-membered or 6-membered ring;X is hydroxyl group or a salt thereof or a group which can be hydrolyzed to a hydroxyl group;Y is ##STR3## wherein R.sup.4 is an acyl, a hydroxyalkyl, an alkoxyalkyl, an alkoxyalkyleneoxyalkyl, a carboxyalkyl, carboxyphenyl, a carboxyalkyl-phenyl, a hydroxyalkyl-phenyl, or an alkoxyphenyl group;R.sup.5 is a hydrogen atom or an alkyl or an aryl having from 1 to 8 carbon atoms, or the same group as defined in R.sup.4, provided the sum of the number of carbon atoms contained in R.sup.4 and R.sup.5 is not more than 10;m is an integer of 0 or 1; andJ.sup.1 and J.sup.2 are independently selected from divalent groups --R.sup.6 --(0).sub.n --R.sub.p.sup.7 -- wherein R.sup.6 and R.sup.7 are independently selected from alkylene having from 1 to 8 carbon atoms, phenylene and phenylene substituted by a chlorine atom, methoxy group, or a methyl group;n is an integer of 0 or 1; p is 1 when n is 1, and p is 1 or 2 when n is 0, provided that when p is 1, the sum of the number of the carbon atoms contained in R.sup.6 and R.sup.7 is not more than 13.

    Color photographic light-sensitive material
    6.
    发明授权
    Color photographic light-sensitive material 失效
    彩色摄影感光材料

    公开(公告)号:US4430424A

    公开(公告)日:1984-02-07

    申请号:US413687

    申请日:1982-09-01

    CPC分类号: G03C7/396 Y10S430/156

    摘要: The invention relates to a color photographic light-sensitive material comprising a support and a hydrophilic colloid layer coated thereon, said layer comprising a non-diffusible coupler and a hydrophilic colloid layer having an aromatic primary amine developing agent and/or its precursor and a polymer layer coated thereon wherein said polymer is permeable to an alkaline processing liquid but less permeable to said aromatic primary amine developing agent and/or its precursor, and the diffusion rate of said aromatic primary amine developing agent and/or its precursor, when dissolved in the alkaline processing liquid, in the polymer layer is not greater than 5.times.10.sup.-8 cm.sup.2 /sec per second at room temperature.

    摘要翻译: 本发明涉及一种彩色照相感光材料,其包含载体和涂覆在其上的亲水胶体层,所述层包含不可扩散的成色剂和具有芳族伯胺显影剂和/或其前体的亲水胶体层和聚合物 其中所述聚合物对碱处理液体是可渗透的,但是对于所述芳族伯胺显影剂和/或其前体的渗透性较低,以及所述芳族伯胺显影剂和/或其前体在溶解于其中时的扩散速率 在室温下,聚合物层中的碱处理液不得大于5×10 -8 cm 2 / sec /秒。

    Light-sensitive photographic element comprising a magenta image
dye-providing compound

    公开(公告)号:US4256831A

    公开(公告)日:1981-03-17

    申请号:US68508

    申请日:1979-08-22

    摘要: A light-sensitive photographic element comprising a support and at least one light-sensitive silver halide emulsion layer coated thereon having associated therewith a magenta image dye-providing compound which releases a magenta dye or a precursor thereof corresponding to the imagewise exposure of said emulsion layer, said magenta dye-providing compound being a compound represented by formula [I]: ##STR1## wherein Car represents a carrier moiety which can be oxidized under alkaline conditions to release a diffusible dye or a precursor thereof from said compound;R.sup.1 and R.sup.2, which may be the same or different, independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms (provided that the total sum of carbon atoms in R.sup.1 and R.sup.2 does not exceed 5), or R.sup.1 and R.sup.2 may form, together with the nitrogen atom, ##STR2## X represents a hydroxyl group, a salt thereof or a group, which can be converted into a hydroxyl group by hydrolysis, having the following formula: ##STR3## in which R.sup.3 represents an alkyl or haloalkyl group having 1 to 18 carbon atoms or a phenyl group which may be substituted; Y represents a ##STR4## group in which R.sup.4 and R.sup.5, which may be the same or different, independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group (provided that the total sum of carbon atoms in R.sup.4 and R.sup.5 does not exceed 6);Z represents a hydrogen atom, a chlorine atom, a methyl group or a methoxy group;l is 1 or 2 provided that when l is 2 each Z may be the same or different;m is 0 or 1;andJ represents a bivalent linking group having the formula --R.sup.6 --(O).sub.n --R.sub.p.sup.7 -- in which R.sup.6 and R.sup.7, which may be the same or different, independently represent an alkylene group having 1 to 8 carbon atoms, a phenylene group which may be substituted; n represents 0 or 1; p represents 0 or 1 provided that p is 1 when n is 1 and 1 or 0 when n is 0 (provided that, when p is 1, the total sum of carbon atoms in R.sup.6 and R.sup.7 does not exceed 13).

    Positive image forming method
    10.
    发明授权
    Positive image forming method 失效
    正成像法

    公开(公告)号:US4868089A

    公开(公告)日:1989-09-19

    申请号:US183432

    申请日:1988-04-13

    IPC分类号: G03C1/485

    CPC分类号: G03C1/48538

    摘要: A positive image forming method is disclosed. Said method comprises in sequence the steps of subjecting to imagewise exposure a silver halide photographic material having a silver halide emulsion layer containing a non-prefogged internal image forming silver halide, increasing the surface sensitivity of said silver halide in the substantial absence of water and performing development.

    摘要翻译: 公开了一种正型图像形成方法。 所述方法依次包括以下步骤:对含卤化银乳剂层的卤化银照相材料进行成像曝光,所述卤化银照相材料含有形成卤化银的非预成形内部图像,从而在基本上不存在水的情况下增加所述卤化银的表面灵敏度,并执行 发展。