Process for formation of base and light-sensitive material
    131.
    发明授权
    Process for formation of base and light-sensitive material 失效
    形成基质和感光材料的方法

    公开(公告)号:US4835272A

    公开(公告)日:1989-05-30

    申请号:US74120

    申请日:1987-07-16

    IPC分类号: G03C1/61 G03F7/028

    CPC分类号: G03F7/0285 G03C1/615

    摘要: A process for formation of a base, which comprises reacting an acetylide compound with a salt. The acetylide compound has the following formula:(R--C.tbd.C--).sub.n Mwherein R is a monovalent group selected from the group consisting of an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group and a heterocyclic group, each of which may have one or more substituent groups; M is an n-valent transition metal atom; and n is 1, 2 or 3. The salt is composed of an anion having an affinity for the transition metal (M) (the affinity of the anion for the transition metal is more than that of the acetylide anion (R--C.tbd.C.crclbar.)), and a cation derived from one selected from the group consisting of an alkali metal, an alkaline earth metal, ammonia and an organic base. A light-sensitive material containing the acetylide compound and the salt is also disclosed.

    摘要翻译: 一种形成碱的方法,其包括使乙炔化合物与盐反应。 所述乙炔化合物具有下式:(RC 3BOND C)nM其中R是选自烷基,环烷基,烯基,炔基,芳烷基,芳基的一价基团 和杂环基,其各自可以具有一个或多个取代基; M为n价过渡金属原子; 并且n为1,2或3.该盐由对过渡金属(M)具有亲和性的阴离子组成(阴离子对于过渡金属的亲和力大于乙酰化物阴离子的亲和力(RC 3BOND C( - )))和衍生自选自碱金属,碱土金属,氨和有机碱的一种的阳离子。 还公开了含有乙炔化合物和盐的感光材料。

    Light-sensitive material containing silver halide, reducing agent and
polymerizable compound
    132.
    发明授权
    Light-sensitive material containing silver halide, reducing agent and polymerizable compound 失效
    含有卤化银,还原剂和可聚合化合物的感光材料

    公开(公告)号:US4800148A

    公开(公告)日:1989-01-24

    申请号:US59989

    申请日:1987-06-09

    申请人: Toru Harada Kozo Sato

    发明人: Toru Harada Kozo Sato

    CPC分类号: G03F7/0285 G03F7/105

    摘要: A light-sensitive material comprising a light-sensitive layer containing silver halide, a reducing agent, a polymerizable compound and a leuco dye provided on a support, characterized in that the leuco dye is a compound having the following formula (I): ##STR1## in which A is --O--or ##STR2## and R is a substituent having a positive substituent constant (.sigma.); each of R.sup.1 and R.sup.2 is an alkyl group, a cycloalkyl group or an aralkyl group; each of R.sup.3, R.sup.4 and R.sup.5 is an alkyl group, an alkoxy group, a cycloalkyl group, an aralkyl group or an aryloxy group; each of k, l and n is 1 or 2; and m is 0, 1 or 2.

    摘要翻译: 一种感光材料,其包含含有卤化银,还原剂,可聚合化合物和设置在载体上的无色染料的感光层,其特征在于所述无色染料是具有下式(I)的化合物:(I)其中A是-O - 或,R是具有正取代基常数(sigma)的取代基; R1和R2各自为烷基,环烷基或芳烷基; R 3,R 4和R 5各自为烷基,烷氧基,环烷基,芳烷基或芳氧基; k,l和n分别为1或2; m为0,1或2。

    Light-sensitive material
    133.
    发明授权
    Light-sensitive material 失效
    感光材料

    公开(公告)号:US4792514A

    公开(公告)日:1988-12-20

    申请号:US917744

    申请日:1986-10-10

    CPC分类号: G03F7/0285 Y10S430/165

    摘要: A light-sensitive material is described, comprising a support having provided thereon a light-sensitive layer containing at least a light-sensitive silver halide, a polymerizable compound, a color image forming substance, and a hydrazine derivative represented by formula (I): ##STR1## wherein R.sub.1 represents a monovalent group derived from a substituted or unsubstituted aromatic ring or aromatic heterocyclic ring; R.sub.2 and R.sub.3 each represents a substituted or unsubstituted aryl group; and R.sub.4 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, alkoxycarbonyl, or carbamoyl group,in which the color image forming substance is immobilized by imagewise exposure to light followed by heat development under conditions substantially not containing water. The material exhibits high sensitivity and provides a color image through a simple, easy, and rapid dry processing step, with a reduced exposure time.

    摘要翻译: 描述了一种感光材料,其包括其上设置有至少含有感光卤化银,可聚合化合物,彩色图像形成物质和由式(I)表示的肼衍生物的感光层的载体: (I)其中R1表示衍生自取代或未取代的芳环或芳族杂环的一价基团; R2和R3各自表示取代或未取代的芳基; 并且R4表示氢原子或取代或未取代的烷基,芳基,烷氧基羰基或氨基甲酰基,其中彩色图像形成物质通过成像曝光固化,然后在基本上不含水的条件下进行热显影。 该材料表现出高灵敏度,并通过简单,容易和快速的干燥加工步骤提供彩色图像,并减少曝光时间。

    Heat developable light-sensitive material
    134.
    发明授权
    Heat developable light-sensitive material 失效
    热可显影的感光材料

    公开(公告)号:US4758503A

    公开(公告)日:1988-07-19

    申请号:US844423

    申请日:1986-03-26

    CPC分类号: G03C1/49845 Y10S430/156

    摘要: A heat developable light-sensitive material containing a compound represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom, an alkyl group, a substituted alkyl group, a cycloalkyl group, an aralkyl group, a substituted aralkyl group, an aryl group, a substituted aryl group or a heterocyclic group, or R.sub.1 and R.sub.2 are bonded to each other to form a 5-membered or 6-membered carbocyclic ring or a heterocyclic ring which may be a saturated ring, an unsaturated ring or an aromatic ring, may be condensed and may further have one or more substituents; M represents an alkali metal ion, an alkaline earth metal ion, a transition metal ion, a protonated organic base or a quaternary ammonium ion; and n represents a reciprocal of the positive charge number of M. The heat developable light-sensitive material containing a base precursor represented by the general formula (I) has excellent stability during preservation and provides a color image having a high color density and low fog in a short time.

    摘要翻译: 含有下述通式(I)表示的化合物的热显影性感光材料:其中R 1和R 2可以相同或不同,各自表示氢原子,烷基, 取代的烷基,环烷基,芳烷基,取代的芳烷基,芳基,取代的芳基或杂环基,或者R 1和R 2相互键合形成5元或6元碳环 环或可以是饱和环,不饱和环或芳环的杂环可以被缩合并且还可以具有一个或多个取代基; M表示碱金属离子,碱土金属离子,过渡金属离子,质子化有机碱或季铵离子; n表示M的正电荷数的倒数。含有由通式(I)表示的碱前体的显热性感光材料在保存期间具有优异的稳定性,并提供具有高着色密度和低雾度的彩色图像 短时间内。

    Color light-sensitive materials with azo dyes
    135.
    发明授权
    Color light-sensitive materials with azo dyes 失效
    彩色感光材料与偶氮染料

    公开(公告)号:US4741997A

    公开(公告)日:1988-05-03

    申请号:US868390

    申请日:1986-05-29

    CPC分类号: G03C8/10

    摘要: A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on a support(Dye--X).sub.q --Y (I)wherein Dye represents a magenta dye residue or a dye precursor residue represented by the following formula (II); X represents a bond or a binding group; Y represents a group capable of yielding a difference in diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein the symbols are defined in the specification and claims.

    摘要翻译: 提供了一种彩色感光材料,其在载体(染料-X)qY(I)上具有至少一种下式(I)的成像化合物,其中染料表示品红色染料残留物或染料前体残基 下式(II); X表示键或结合基团; Y表示能够在与具有潜像的照相银盐反应之前和之后产生染料组分的扩散性差异的基团,对应于或相反地对应于所述照相银盐; q为1或2,当q为2时,染料-X可以相同或不同; (II)其中符号在说明书和权利要求书中定义。

    Image forming process
    136.
    发明授权
    Image forming process 失效
    图像形成过程

    公开(公告)号:US4740445A

    公开(公告)日:1988-04-26

    申请号:US890442

    申请日:1986-07-30

    摘要: A color image is formed in an image forming reaction system comprising a photographic heat-developable silver halide light-sensitive material by reacting a difficultly soluble metal compound, for example, calcium carbonate with a compound capable of water-mediated complexing reaction with the metal ion of the difficultly soluble metal compound and having an organic base, for example, guanidine oxalate in the presence of water to increase the pH of the system.

    摘要翻译: 通过将困难溶解的金属化合物,例如碳酸钙与能够与金属离子进行水介导的络合反应的化合物反应,在包含照相可显影的卤化银感光材料的图像形成反应体系中形成彩色图像 的难溶性金属化合物,并且在水存在下具有有机碱,例如草酸胍,以增加体系的pH。

    Heat developable light-sensitive material
    138.
    发明授权
    Heat developable light-sensitive material 失效
    热可显影的感光材料

    公开(公告)号:US4731321A

    公开(公告)日:1988-03-15

    申请号:US942042

    申请日:1986-12-16

    摘要: A heat developable light-sensitive material comprising a support having thereon at least one light-sensitive layer wherein at least one layer comprises a compound represented by the following general formula (I): ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group each of which may be substituted or unsubstituted; a carboxy group or a salt thereof; R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aryl group, an aralkyl group, a heterocyclic group, a sulfamoyl group, a carbamoyl group, an acyl group, an alkoxy group, an aryloxy group, an amino group, an acylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group each of which may be substituted or unsubstituted; a phosphoryl group, a phosphinyl group, a thio group, a sulfinyl group or a sulfonylamino group, each of which is substituted with a substituted or unsubstituted alkyl group or aryl group; a cyano group, a hydroxy group, a carboxy group or a salt thereof; X.sub.0 represents a group capable of accelerating decarboxylation; B.sub.0 represents an organic base; and n.sub.0 represents 1 when B.sub.0 represents a monoacidic base or 2 when B.sub.0 represents a diacidic base.The heat developable light-sensitive material containing a base precursor represented by the general formula (I) has excellent stability during preservation and provides a color image having a high color density and low fog in a short development time.

    摘要翻译: 一种可热显影的感光材料,其包括其上具有至少一个光敏层的载体,其中至少一层包含由以下通式(I)表示的化合物:其中R 1和R 2可以 各自表示氢原子,烷基,环烷基,烯基,炔基,芳烷基,芳基,各自可以是取代或未取代的杂环基; 羧基或其盐; R 3和R 4可以相同或不同,各自表示氢原子,卤素原子,烷基,环烷基,烯基,炔基,芳基,芳烷基,杂环基, 氨磺酰基,氨基甲酰基,酰基,烷氧基,芳氧基,氨基,酰氨基,烷氧基羰基,芳氧基羰基,各自可以是取代或未取代的酰氧基; 磷酰基,氧膦基,硫基,亚磺酰基或磺酰基氨基,其各自被取代或未取代的烷基或芳基取代; 氰基,羟基,羧基或其盐; X0表示能够加速脱羧的基团。 B0表示有机碱; 当B0表示一酸基时,n0表示1,当B0表示二酸基时,n0表示2。 含有由通式(I)表示的碱前体的可显影热敏材料在保存期间具有优异的稳定性,并且在短的显影时间内提供具有高着色密度和低雾度的彩色图像。

    Image forming method including heating step
    140.
    发明授权
    Image forming method including heating step 失效
    图像形成方法包括加热步骤

    公开(公告)号:US4678739A

    公开(公告)日:1987-07-07

    申请号:US810149

    申请日:1985-12-18

    摘要: A method for forming an image which has a step of heating an image-forming material in the presence of a compound represented by formula (I), whereby unevenness of image density and increase in fog due to fluctuation of development temperature, which have so far been caused in heat-developable photosensitive materials, can be prevented from occurring: ##STR1## wherein R represents a hydrogen atom, or a group selected from a class consisting of groups represented by formulae (A) to (C) ##STR2## wherein R.sup.11 and R.sup.12 each represents a substituted or unsubstituted alkyl group, a cycloalkyl group, a substituted or unsubstituted alkenyl group, an aralkyl group, a substituted or unsubstituted aryl group, a heterocyclic group, an alkyloxy group, an aryloxy group, an alkylthio group, an arylthio group, or a substituted or unsubstituted amino group, or R.sup.11 and R.sup.12 combine with each other to form a 5- or 6-membered ring;Q represents a hydrogen atom, an alkyl group, or an aryl group; TIME represents a timing group; PUG represents a photographically useful agent moiety; n represents 0 or an integer; and Z represents atoms forming a benzene ring.

    摘要翻译: 一种形成图像的方法,该方法具有在由式(I)表示的化合物存在下加热成像材料的步骤,从而由于显影温度的波动引起的图像浓度的不均匀性以及由于显影温度的波动引起的雾化的增加 (I)其中R表示氢原子或选自由式(A)至(C)表示的基团的基团的基团