Color imaging element and method of forming color diffusion transfer image
    1.
    发明授权
    Color imaging element and method of forming color diffusion transfer image 失效
    彩色成像元件和形成彩色扩散转印图像的方法

    公开(公告)号:US06265117B1

    公开(公告)日:2001-07-24

    申请号:US09399172

    申请日:1999-09-20

    Inventor: Keiichi Taguchi

    Abstract: A color imaging element comprising a dye formed upon a reaction of an oxidation product of a compound represented by formula (I) shown below together with at least one water-soluble compound represented by formula (II) shown below on a support: wherein Z represents a carbamoyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or a sulfamoyl group; and Q represents an atomic group necessary for forming an unsaturated ring together with the carbon atom; wherein X represents a hydrogen atom, a hydroxy group, an aliphatic group, an acyl group, an aliphatic oxy group, an aliphatic oxycarbonyl group or an aryloxycarbonyl group; Y1 and Y2, which may be the same or different, each represents a hydrogen atom or a substituent, or Y1 and Y2 may be combined with each other to form a 5-membered or 6-membered ring; Z1 represents a simple bond, a methylene group which may be substituted or an ethylene group which may be substituted; Z2 represents a methylene group which may be substituted; and R1, R2, R3 and R4, which may be the same or different, each represents an aliphatic group, or R1 and R2 and R3 and R4 each may be combined with each other to form a 5-membered or 6-membered ring. A method of forming a color diffusion transfer image is also disclosed.

    Abstract translation: 一种彩色成像元件,其包含在下述式(I)表示的化合物的氧化产物与至少一种下述式(II)表示的水溶性化合物在载体上反应形成的染料:其中Z表示 氨基甲酰基,酰基,烷氧基羰基,芳氧基羰基,磺酰基或氨磺酰基; Q表示与碳原子一起形成不饱和环所需的原子团; X表示氢原子,羟基,脂肪族基团,酰基,脂肪族氧基,脂肪族氧基羰基或芳氧基羰基 ; Y1和Y2可以相同或不同,各自表示氢原子或取代基,或者Y1和Y2可以相互结合形成5元或6元环; Z1表示简单的键,可以被取代的亚甲基或可以被取代的亚乙基; Z2表示可被取代的亚甲基; 可以相同或不同的R 1,R 2,R 3和R 4各自表示脂族基团,或者R 1,R 2和R 3和R 4各自可以相互结合形成5元环或6元环。 还公开了形成颜色扩散转印图像的方法。

    Multicolor diffusion transfer photographic film elements
    3.
    发明授权
    Multicolor diffusion transfer photographic film elements 失效
    多色扩散转印摄影胶片元素

    公开(公告)号:US5571656A

    公开(公告)日:1996-11-05

    申请号:US599044

    申请日:1996-02-09

    CPC classification number: G03C8/08 G03C8/36 Y10S430/16

    Abstract: There is described a multicolor diffusion transfer film unit having a plurality of different color image components, each of which includes a color-sensitive silver halide emulsion in association with a corresponding image dye-providing material and a first silver halide developer which takes part in photographic development to provide an imagewise pattern of diffusible image dye-forming material as a function of photoexposure. At least one of said color image components includes a second silver halide developer, or a precursor thereof, which is capable of developing silver halide indiscriminately and which is made available after photographic development in the color image component in which it is located is substantially completed.

    Abstract translation: 描述了具有多个不同颜色图像成分的多色扩散转移膜单元,每个彩色图像成分包括与相应的图像染料提供材料相关联的感光卤化银乳剂和参与照相的第一卤化银显影剂 显影以提供作为光曝光的函数的可扩散图像染料形成材料的成像图案。 所述彩色图像成分中的至少一个包括第二卤化银显影剂或其前体,其能够不加选择地显影卤化银,并且在其所位于的彩色图像组分中的照相显影后基本上完成。

    Color diffusion transfer light-sensitive material
    4.
    发明授权
    Color diffusion transfer light-sensitive material 失效
    彩色扩散转移感光材料

    公开(公告)号:US5436111A

    公开(公告)日:1995-07-25

    申请号:US121460

    申请日:1993-09-16

    CPC classification number: G03C1/0051 G03C8/08 G03C1/015 Y10S430/159

    Abstract: A color diffusion transfer light-sensitive material is described including a support having thereon at least one light-sensitive emulsion layer associated with a dye image-forming material and an electron donor, wherein the dye image-forming material comprises at least one reducible dye-providing compound represented by formula (I) which releases a diffusible dye upon being reduced and tabular silver halide grains having a mean grain diameter of at least about 0.3 .mu.m, a mean grain thickness of less than about 0.5 .mu.m, and a mean aspect ratio of at least about 2 account for at least about 50% of the total projected area of the silver halide grains contained in at least one light-sensitive emulsion layer;PWR - (Time).sub.t - Dye (I)wherein PWR represents a group capable of releasing -(Time).sub.t -Dye upon being reduced; Time represents a group capable of releasing Dye through a subsequent reaction after being released as -(Time).sub.t -Dye from PWR; t represents 0 or 1; and Dye represents a dye or a dye precursor.

    Abstract translation: 描述了颜色扩散转移感光材料,其包括其上具有与染料成像材料和电子给体相关联的至少一个感光乳剂层的载体,其中所述染料成像材料包含至少一种可还原染料 - 提供在还原时释放扩散染料的式(I)化合物和平均粒径为至少约0.3μm的平板状卤化银晶粒,平均晶粒厚度小于约0.5μm,平均方面 至少约2的比率占至少一个感光乳剂层中所含的卤化银颗粒的总投影面积的至少约50%; PWR - (时间)t-染料(I)其中PWR表示能够在还原时释放 - (时间)t-染料的组; 时间表示一种能够在从PWR中释放出(时间)t-Dye后随后反应释放染料的组。 t表示0或1; 染料代表染料或染料前体。

    Direct positive silver halide emulsion and color diffusion transfer
light-sensitive material therewith

    公开(公告)号:US5420004A

    公开(公告)日:1995-05-30

    申请号:US103705

    申请日:1993-08-10

    CPC classification number: G03C1/48538 G03C1/48576 G03C8/08

    Abstract: An internal latent image type positive silver halide emulsion has improved sensitivity reduction in low illuminance exposures. A color diffusion transfer light-sensitive material incorporates the emulsion and has reduced sensitivity reduction. The internal latent image type positive silver halide emulsion is prepared using a polymer having a repetitive unit derived from an ethylenically unsaturated monomer having at least one thioether structure on a side chain as a deflocculating agent to form silver halide grains and subjecting the grain surfaces to a chemical sensitization in the presence of a polymer having a repetitive unit represented by the following Formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a substituted or unsubstituted alkyl group and Q represents a group selected from the group consisting of groups represented by the following Formula (1) to Formula (4): ##STR2## wherein q represents an integer of 2 to 4; ##STR3## wherein R.sup.2 and R.sup.3 each independently represents a hydrogen atom or a substituted or unsubstituted alkyl group; ##STR4## wherein Z.sup.1 represents a group of atoms necessary to form a substituted or unsubstituted lactam ring, a substituted or unsubstituted oxazolidone ring, or a substituted or unsubstituted pyridone ring; and A represents a single bond, a --C(.dbd.O)-- group, or a group represented by the following Formula (3a): ##STR5## wherein B represents an --O-- group or an --N(R.sup.4)-- group, in which R.sup.4 represents a hydrogen atom or a substituted or unsubstituted alkyl group; and k represents an integer of 1 to 6; ##STR6## wherein A has the same meaning as A in the above Formula (3); D represents a single bond, an --O-- group or an --N(R.sup.5)-- group; m and n each represents an integer of 1 to 6, which satisfy the relationship of m+n.dbd.4 to 7, in which R.sup.5 represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a group represented by the following Formula (4a): ##STR7## wherein R.sup.6 represents a substituted or unsubstituted alkyl group.

    Color diffusion transfer photosensitive material
    6.
    发明授权
    Color diffusion transfer photosensitive material 失效
    彩色扩散转印感光材料

    公开(公告)号:US5419996A

    公开(公告)日:1995-05-30

    申请号:US214231

    申请日:1994-03-17

    CPC classification number: G03C8/08 G03C8/246 Y10S430/142

    Abstract: Disclosed is a color diffusion transfer photosensitive material containing a compound represented by a color diffusion transfer photosensitive material containing at least one compound represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each represent a hydrogen atom, an aliphatic group or an aryl group; and R.sub.3 represents an aliphatic group or a group represented by the following general formula (Ab): ##STR2## wherein R.sub.4 represents a hydrogen atom, an aliphatic group or an aryl group and R.sub.5 represents an aliphatic group, an aryl group or an amino group; and further, R.sub.1 and R.sub.2, R.sub.1 and R.sub.3, R.sub.2 and R.sub.3, or R.sub.4 and R.sub.5 may combine with each other to form a 5- to 7-membered ring, or R.sub.1, R.sub.2 and R.sub.3 may combine with one another to form a bicyclo ring; wherein the total number of carbon atoms contained in R.sub.1, R.sub.2 and R.sub.3 is not smaller than 10, at least either R.sub.1 or R.sub.2 is an aliphatic group, and R.sub.3 is a group represented by general formula (Ab) when one of the groups R.sub.1 and R.sub.2 is an aliphatic group and the other is an aryl group.

    Abstract translation: 本发明公开了含有由以下通式(I)表示的至少一种化合物的颜色扩散转印感光材料表示的化合物的颜色扩散转印感光材料:其中R1和R2各自表示氢原子, 脂族基团或芳基; R 3表示脂肪族基团或下述通式(Ab)表示的基团:其中,R 4表示氢原子,脂肪族基团或芳基,R 5表示脂肪族基团,芳基或 氨基; 此外,R 1和R 2,R 1和R 3,R 2和R 3或R 4和R 5可以彼此结合形成5-至7-元环,或者R 1,R 2和R 3可以彼此结合形成双环 环; 其中R1,R2和R3中含有的碳原子总数不小于10,R 1或R 2中的至少一个为脂族基,R 3为通式(Ab)表示的基团, R2是脂族基团,另一个是芳基。

    Hybrid color films with dye developer and thiazolidine dye releaser
    8.
    发明授权
    Hybrid color films with dye developer and thiazolidine dye releaser 失效
    具有染料显影剂和噻唑烷染料释放剂的混合彩色胶片

    公开(公告)号:US4740448A

    公开(公告)日:1988-04-26

    申请号:US846586

    申请日:1986-03-31

    Applicant: Peter O. Kliem

    Inventor: Peter O. Kliem

    CPC classification number: G03C8/08

    Abstract: Diffusion transfer color films and processes are disclosed which use dye developer chemistry to form at least one color record and which use image dye-releasing thiazolidine chemistry to form at least one of the other color records.

    Abstract translation: 公开了扩散转印彩色胶片和方法,其使用染料显影剂化学形成至少一种颜色记录,并且使用图像染料释放噻唑烷化学形成至少一种其它颜色记录。

    Silver halide photographic light-sensitive material
    10.
    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:US4613563A

    公开(公告)日:1986-09-23

    申请号:US696229

    申请日:1985-01-29

    Applicant: Ashita Murai

    Inventor: Ashita Murai

    CPC classification number: G03C8/08 G03C1/48538 Y10S430/141

    Abstract: A silver halide photographic light-sensitive material comprising a support having provided thereon at least one internal latent image type direct positive silver halide emulsion layer is disclosed, wherein(1) said internal latent image type direct positive silver halide emulsion layer comprises at least two layers having substantially the same color sensitivity, or(2) at least said internal latent image type direct positive silver halide emulsion and a solid pigment-containing layer contiguous thereto, which is positioned on the side opposite to the side of the silver halide emulsion layer to be exposed, are provided,and wherein at least one internal latent image type direct positive silver halide emulsion in (1) or (2) has a binder/silver halide (calculated as silver) ratio by weight of more than 1.25.

    Abstract translation: 公开了一种卤化银照相感光材料,其包括其上设置有至少一个内部潜像型直接正卤化银乳剂层的载体,其中(1)所述内部潜像型直接正性卤化银乳剂层包含至少两层 具有基本上相同的颜色灵敏度,或(2)至少所述内部潜像型直接正卤化银乳剂和与其相邻的固体含颜料的层,其位于与卤化银乳剂层的相反侧的一侧, (1)或(2)中的至少一种内部潜像型直接正卤化银乳剂具有大于1.25的重量比的粘合剂/卤化银(以银计)。

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