摘要:
A photothermographic image-recording material with improved storability before image formation and improved coating characteristics, which has a support having provided thereon an image-forming layer, the layer having at least one light-insensitive organic silver salt, a reducing agent for silver ion and a binder, wherein the binder has a polymer having a recurring unit represented by the formula (1), and the content of the recurring unit represented by the formula (1) in the polymer is from 0.1 to 50% by weight.
摘要:
A photothermographic material comprising, at least an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder on at least one side of a support, wherein a content of AgI in the photosensitive silver halide is 5% by mole or more, the binder contains polymer latex in an amount of 60% by weight or more, and the reducing agent is represented by the following formula (R): wherein R11 and R11′ each independently represent an alkyl group having 1 to 20 carbon atoms, R12, R12′, X1 and X11 each independently represent a hydrogen atom or a substituent, L represents a —S— group or a —CHR13 — group, and R13 represents a hydrogen atom or an alkyl group having 1 to 20 carbon atoms.
摘要:
An anti-reflection film has a low refractive index layer and a high refractive index layer. The low refractive index layer is formed by coating a composition comprising (a) a hydrolysis product or a partial condensation product of an organosilane and (c) a vinyl resin. The organosilane is represented by the formula of R.sup.1 Si(OR.sup.2).sub.3 in which R.sup.1 is an alkyl group having 1 to 10 carbon atoms, an alkenyl group having 2 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, and R.sup.2 is an alkyl group having 1 to 5 carbon atoms or an acyl group having 1 to 4 carbon atoms. The vinyl resin has at least one silyl group substituted with a hydrolyzable group or hydroxyl.
摘要:
Disclosed is a thermally processed image recording material having an image-forming layer that contains a non-photosensitive silver salt of an organic acid, a reducing agent for silver ions and a binder on a support, wherein the binder is coated as a dispersion of polymer microparticles having a core/shell structure, glass transition temperature of shell part of the core/shell structure is higher than glass transition temperature of core part, and the binder shows a minimum film-forming temperature of 30° C. or lower. According to the present invention, there is provided a thermally processed image recording material that provides improved image storability after heat development, i.e., improved coloration of white portions when the material is left at a high temperature, and has a transparent coated film with low haze that is also excellent in brittleness.
摘要:
A color diffusion transfer film unit and an image formation method using the same are disclosed, in which a light-sensitive material containing a specific sulfonamide compound of formula (I) and a specific tertiary amine compound of formula (II) is processed with an alkali processing composition containing a specific tertiary amine polymer. The film provides a transferred color image having a high density with reduced dependency on processing time, and suppresses changes in density of the resulting image with time after processing.
摘要:
There is disclosed a silver halide photographic material containing a dispersion of a hydrophobic compound and a water-insoluble and organic solvent-soluble polymer as defined herein. The hydrophobic compound may be a dye which is photochemically inactive during storage but readily decolored and eluted in photographic processing.
摘要:
There is disclosed a silver halide photographic material containing a dispersion of a hydrophobic compound and a water-insoluble and organic solvent-soluble polymer as defined herein. The hydrophobic compound may be a dye which is photochemically inactive during storage but readily decolored and eluted in photographic processing.
摘要:
A silver halide photosensitive material is disclosed, comprising a polyester film support having thereon at least one hydrophilic colloid layer, at least one layer of which is a silver halide emulsion layer and at least one layer of which is a polymer latex-containing hydrophilic colloid layer, said polyester film support having coated on each side thereof a vinylidene chloride copolymer having a weight average molecular weight not more than 45,000, said vinylidene chloride copolymer being a core/shell type latex, said core part containing at least one of each type of repeating unit represented by formulae (I) and )II) and the said shell part containing at least one of each type of repeating unit represented the formulae (I), (III) and (IV): ##STR1## wherein A.sup.1 represents a hydrogen atom, a methyl group or a halogen atom, A.sup.2 represents a substituted or unsubstituted alkyl group or phenyl group, A.sup.3 represents a hydrogen atom or a methyl group, A.sup.4 represents a hydrogen atom, a methyl group or a --CH.sub.2 COOM group, A.sup.5 represents a hydrogen atom, a methyl group or a --COOM group, A.sup.6 represents a --COOM group or an alkoxycarbonyl group, phenyl group or N-alkylcarbamoyl group which is substituted with a --COOM group, and M represents a hydrogen atom or an alkali metal atom.
摘要:
There is disclosed a novel surface-active compound, and a silver halide photographic material and a processing solution for a silver halide photographic material containing the same. The surface-active compound is represented by the following formula (I): ##STR1## Wherein R.sup.1 represents an aliphatic group, an alicyclic compound group, an aromatic group, or a heterocyclic ring; R.sup.2 represents an aliphatic group, an alicyclic compound group, an aromatic group, a heterocyclic ring, or a group represented by --L--Z; Q.sup.1, Q.sup.2, and Q.sup.3 each represent a single bond, an oxygen atom, a sulfur atom, or a group represented by --N(R.sup.3)--, in which R.sup.3 represents a hydrogen atom or a group represented by R.sup.2 ; L represents a divalent linking group; and Z represents an ionic group.
摘要:
A silver halide photographic material comprises at least one silver halide emulsion layer provided on a support. The silver halide emulsion layer contains a color coupler. According to the present invention, the color coupler is contained in particles of a specific polymer dispersed in the silver halide emulsion layer. The specific polymer comprises repeating units represented by the formula (I): ##STR1## in which R.sup.1 is hydrogen, a halogen atom or an alkyl group having 1 to 4 carbon atoms; each of R.sup.2 and R.sup.3 is an aliphatic group or an aromatic group, or R.sup.2 and R.sup.3 are combined with the oxygen atoms and the phosphorus atom to form a heterocyclic ring; and L is a divalent linking group selected from --CO--, --O--, --S--, --NR.sup.4 --, --SO.sub.2 --, a divalent aliphatic group, a divalent aromatic group and a combination thereof, and R.sup.4 is hydrogen or an aliphatic group.
摘要翻译:卤化银照相材料包括至少一个设置在载体上的卤化银乳剂层。 卤化银乳剂层包含着色剂。 根据本发明,着色剂包含在分散在卤化银乳剂层中的特定聚合物的颗粒中。 特定聚合物包含由式(I)表示的重复单元:n原子或具有1至4个碳原子的烷基; R 2和R 3各自为脂族基团或芳族基团,或者R 2和R 3与氧原子和磷原子结合形成杂环; 并且L是选自-CO - , - O - , - S - , - NR 4 - , - SO 2 - ,二价脂族基团,二价芳族基团及其组合的二价连接基团,R 4是氢或脂族基 组。