公开(公告)号：US5976771A

公开(公告)日：1999-11-02

申请号：US916581

申请日：1997-08-22

申请人： Takuji Kosugi ,  Kazuki Uehara ,  Makoto Kikuchi

发明人： Takuji Kosugi ,  Kazuki Uehara ,  Makoto Kikuchi

IPC分类号： G03C1/005 ,  G03C8/40

CPC分类号： G03C8/404 ,  G03C8/4013 ,  G03C8/408 ,  G03C1/0051

摘要： A heat-developable light-sensitive material including a support and at least one light-sensitive silver halide emulsion layer provided on the support, the light-sensitive silver halide emulsion layer containing light-sensitive silver halide grains, a compound to form a dye through coupling reaction with an oxidized product of a developing agent, and a binder, characterized in that the light-sensitive silver halide emulsion layer includes an emulsion containing a developing agent and tabular silver halide grains having a mean grain thickness of 0.01-0.07 .mu.m. The light-sensitive material enables to provide a convenient and quick method of forming color images.

摘要翻译： 包含支持体和设置在载体上的至少一个感光卤化银乳剂层的热显影感光材料，含有感光卤化银颗粒的感光卤化银乳剂层，形成染料的化合物 与显影剂和粘合剂的氧化产物的偶联反应，其特征在于感光卤化银乳剂层包括含有显影剂和平均粒度为0.01-0.07μm的片状卤化银颗粒的乳液。 感光材料能够提供形成彩色图像的方便和快速的方法。

公开(公告)号：US06410217B2

公开(公告)日：2002-06-25

申请号：US09795363

申请日：2001-03-01

申请人： Kazuki Uehara ,  Nobuhiro Nishita

发明人： Kazuki Uehara ,  Nobuhiro Nishita

IPC分类号： G03C810

CPC分类号： G03C8/408 ,  G03C7/30535 ,  G03C7/36 ,  G03C8/406 ,  G03C2001/7635 ,  Y10S430/162

摘要： A heat-developable color light-sensitive material which contains at least, on a support, a light-sensitive silver halide emulsion, a binder, and a dye-providing compound, wherein the light-sensitive material contains at least one compound represented by formula (I) in, for example, a protective layer: formula (I) wherein R1 is a chlorine atom or an alkoxy group, R2 is an acylamino group or an alkoxycarbonyl group, R11 is a hydrogen atom or an alkyl group; R12 and R13, which are the same or different from, each are a hydrogen atom, an alkyl group or an alkoxy group.

摘要翻译： 至少在载体上至少含有感光卤化银乳剂，粘合剂和染料提供化合物的可热显色的感光材料，其中感光材料含有至少一种式 （I）中的例如保护层：式（I）其中R1是氯原子或烷氧基，R2是酰氨基或烷氧基羰基，R11是氢原子或烷基; R 12和R 13各自为氢原子，烷基或烷氧基。

公开(公告)号：US06180324B2

公开(公告)日：2001-01-30

申请号：US09216921

申请日：1998-12-21

申请人： Kazuki Uehara

发明人： Kazuki Uehara

IPC分类号： G03C726

CPC分类号： G03C7/26 ,  B41M5/42 ,  B41M5/52 ,  G03C8/10

摘要： A heat developable color photographic material for use in an image-forming process comprising: (a) superposing a heat developable color photographic material onto an image-receiving material that is formed on a separate support from a support of the heat developable color photographic material; and (b) heat-developing the heat developable color photographic material superposed on the image-receiving material to form or release a diffusible dye, so that the diffusible dye is transferred to the image-receiving material to thereby form an image: wherein the heat developable color photographic material contains at least a light-sensitive silver halide and yellow, magenta and cyan dye-donating compounds, which form or release diffusible yellow, magenta and cyan dyes, respectively, by heat development corresponding to silver development, wherein the yellow, magenta and cyan dyes, respectively, has a maximum absorption intensity of spectral absorption at a wavelength of from 440 nm to 460 nm, from 525 nm to 545 nm, and from 610 nm to 640 nm, and wherein the heat developable color photographic material further contains at least one specific compound represented by the following formula (I) other than the above dye-donating compounds:

摘要翻译： 一种用于图像形成方法的可热显色彩色照相材料，包括：（a）将可热显影的彩色照相材料叠加在形成在与可显影的彩色照相材料的支持体上的分开的支撑体上的图像接收材料上; 和（b）将叠加在图像接收材料上的可热显影彩色照相材料加热显影以形成或释放可扩散染料，使得可扩散染料转移到图像接收材料中，从而形成图像：其中热量 可显影彩色照相材料至少含有感光卤化银和黄色，品红色和青色染料供体化合物，其分别通过对应于银显影的热显影形成或释放可扩散的黄色，品红色和青色染料，其中黄色， 洋红色和青色染料在波长为440nm至460nm，波长为525nm至545nm和610nm至640nm的光谱吸收的最大吸收强度，其中，可热显影的彩色照相材料进一步 含有除上述赋药化合物以外的由下式（I）表示的至少一种特定化合物：

公开(公告)号：US5834155A

公开(公告)日：1998-11-10

申请号：US795564

申请日：1997-02-06

申请人： Kazuki Uehara

发明人： Kazuki Uehara

IPC分类号： G03C1/498 ,  G03C8/40 ,  G03D13/00 ,  G03C8/42 ,  G03C8/10

CPC分类号： G03C8/4013 ,  G03C8/4093 ,  B41J2202/15

摘要： An image forming process comprising the steps of: imagewise-exposing a heat developable light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder and a dye-donating compound, wherein the dye-donating compound forms or releases a diffusive dye corresponding or reversely corresponding to a reduction reaction of the silver halide into silver; supplying water to the exposed material; heat developing the water-supplied material to form a diffusive dye image therein; and transferring the diffusive dye image onto a dye-fixing element, wherein the water-supplying step comprises jetting of a water droplet having a volume of not more than 0.01 mm.sup.3, and the light-sensitive material has a contact angle of not more than 50 degrees as determined at 0.5 second after the impact of the water droplet onto the light-sensitive material.

摘要翻译： 一种图像形成方法，包括以下步骤：成像曝光包含其上具有至少一种感光卤化银，粘合剂和染料供体化合物的载体的可热显影的感光材料，其中所述染料供体化合物形成或 释放与卤化银还原为银的还原反应对应或相反的扩散染料; 向暴露的材料供水; 对水供应的材料进行热显影以在其中形成漫射染料图像; 并将漫射染料图像转印到染料固定元件上，其中，供水步骤包括喷射体积不大于0.01mm 3的水滴，并且感光材料的接触角不大于50° 在水滴撞击到感光材料上之后0.5秒确定。

公开(公告)号：US5716775A

公开(公告)日：1998-02-10

申请号：US649443

申请日：1996-05-17

申请人： Kazuki Uehara ,  Takuya Yokokawa

发明人： Kazuki Uehara ,  Takuya Yokokawa

IPC分类号： G03C1/09 ,  G03C1/498 ,  G03C8/40 ,  G03C1/34

CPC分类号： G03C1/49818 ,  G03C1/09 ,  G03C8/4013

摘要： A heat developable color light-sensitive material is disclosed, comprising a support having provided thereon at least a light-sensitive silver halide emulsion(s), a binder and a dye-donating compound, wherein at least one of the light-sensitive silver halide emulsion(s) (a) (a-1) comprises grains containing silver iodide in an amount of 0.1 mol % or more based on silver in the inside of the grains, and (a-2) contains at least one compound represented by formula (I-a), (I-b) or (I-c); or (b) (b-1) comprises silver chloroiodobromide grains containing silver iodide in an amount of 0.1 mol % or more based on silver in the inside of the grains and silver chloride in an amount of 10 mol % or more based on silver, (b-2) contains a sensitizing dye added before chemical sensitization, and (b-3) chemically sensitized in the presence of a nucleic acid decomposition product: Z--SO.sub.2.S--M (I-a) The substituents Z and M in formula (I-a) are disclosed in the specification. Formulae (I-b) and (I-c) are also disclosed in the specification.

摘要翻译： 公开了一种可热显影的彩色感光材料，其包含至少一种感光卤化银乳剂，粘合剂和染料供体化合物，其中至少一种感光卤化银 乳液（a）（a-1）包含含有以谷物内部的银为基准的0.1摩尔％以上的碘化银的粒子，（a-2）含有至少一种式 （Ia），（Ib）或（Ic）; 或者，（b）（b-1）包含氯化银溴化银颗粒，其中银的内部银为0.1摩尔％以上，碘化银含量为10摩尔％以上，氯化银为10摩尔％以上， （b-2）含有在化学增感之前加入的增感染料，和（b-3）在核酸分解产物Z-SO2.SM（Ia）的存在下化学增感。式（Ia）中的取代基Z和M 在说明书中公开。 式（I-b）和（I-c）也在说明书中公开。

公开(公告)号：US5503969A

公开(公告)日：1996-04-02

申请号：US412005

申请日：1995-03-28

申请人： Kazuki Uehara ,  Hiroo Takizawa

发明人： Kazuki Uehara ,  Hiroo Takizawa

IPC分类号： G03C8/40 ,  G03C1/498 ,  G03C8/10

CPC分类号： G03C1/49845 ,  G03C8/4013

摘要： A heat-developable color light-sensitive material is described, which comprises a light-sensitive silver halide, a binder, a dye-donating compound and at least one compound represented by the following formula (I) on a support: ##STR1## wherein R.sub.1 represents an alkyl group having from 1 to 30 carbon atoms, an alkenyl group having from 2 to 30 carbon atoms, a cycloalkyl group having from 3 to 30 carbon atoms, or an aryl group having from 6 to 36 carbon atoms; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each independently represents a hydrogen atom, an alkyl group having from 1 to 30 carbon atoms, or an alkenyl group having from 2 to 30 carbon atoms; m represents an integer of from 0 to 10; and n represents 0 or 1; with the proviso that, when m is an integer of from 1 to 10, n is 0; when n is 1, m is 0; when m is an integer of from 2 to 10, the plurality of R.sub.2 groups may be the same or different, and the plurality of R.sub.3 groups may be the same or different; R.sub.1 and R.sub.2, R.sub.2 and R.sub.3, or R.sub.4 and R.sub.5 each may be bonded to each other to form a ring; and the compound represented by formula (I) has from 10 to 50 total carbon atoms.

摘要翻译： 描述了一种可热显色的感光材料，其包含感光卤化银，粘合剂，染料供体化合物和至少一种由下式（I）表示的化合物在载体上：（ I）其中R 1表示具有1至30个碳原子的烷基，具有2至30个碳原子的烯基，具有3至30个碳原子的环烷基或具有6至36个碳原子的芳基; R2，R3，R4和R5各自独立地表示氢原子，具有1至30个碳原子的烷基或具有2至30个碳原子的烯基; m表示0〜10的整数， n表示0或1; 条件是当m为1至10的整数时，n为0; 当n为1时，m为0; 当m为2〜10的整数时，多个R 2基可以相同或不同，多个R 3基可以相同或不同， R1和R2，R2和R3，或R4和R5各自可以相互结合形成环; 而由式（I）表示的化合物具有10至50个总碳原子。