摘要:
A heat developable color light-sensitive material containing at least light-sensitive silver halide, a binder, and a dye-providing compound on a support, wherein at least one of the compounds represented by formula (1) is contained as the above dye-providing compound, and the amount of the above binder is 5 g/m or less: wherein veriables in the above formula are defined in the specification. The heat developable color light-sensitive material which provides an excellent discrimination of an image and is less susceptible to an influence by a fluctuation in a development processing condition.
摘要:
The present invention provides a heat-developable light-sensitive material having a support and a light-sensitive layer provided on the support. The heat-developable light-sensitive material contains dyes which are decolorized through reaction with a decolorizing agent during a development process. The dyes are non-diffusible and at least a part of decolorized dyes resulting from the development process is non-diffusible. Also provided is an image forming method using the heat-developable light-sensitive material. The present method provides images having excellent sharpness within a short period of time.
摘要:
An image forming dye and a heat sensitive transfer material comprising the same are disclosed, the dye being represented by the following Formula (1):
摘要:
An image forming dye and a heat sensitive transfer material comprising the same are disclosed, the dye being represented by the following Formula (1):
摘要:
A photothermographic composite structure for use in a solvent-free dye thermal positive imaging diffusion-transfer process comprising:
(a) an image-receiving element comprising a polymeric dyeable image-receiving layer having a glass transition temperature in the range of 20° to 200°C., and (b) strippably adhered to said image-receiving element, an imageable photothermographic element comprising in at least one layer thereof a binder, a silver source material, photosensitive silver halide in catalytic proximity to said silver source material, and a formazan dye.
摘要翻译:一种用于无溶剂染料热阳性成像扩散转移方法的光热复合结构,包括:(a)图像接收元件,其包含玻璃化转变温度在20°至200°范围内的聚合物可染色图像接收层 并且(b)可剥离地粘附到所述图像接收元件,可成像的光热敏成像元件在其至少一个层中包含粘合剂,银源材料,催化接近所述银源材料的感光卤化银,以及 甲an染料 H
摘要:
A photothermographic element comprising a support bearing an image forming system comprising: (a) a photosensitive silver halide (b) an organic silver compound (c) a polymer binder and (d) a reducing agent for the organic silver compound, characterised in that the reducing agent comprises a redox-dye-releasing compound of the general formula: in which: R represents an organic group which may be oxidatively cleaved to a thermally immobile form, A represents a bond or a divalent linking group having a chain consisting of up to 12 atoms, which is linked to the carbonyl group via a carbon atom or an oxygen atom, and D represents the chromophore of a thermally mobile dye.
摘要:
Disclosed is a heat-developable color photographic material containing a compound represented by Formula (1) shown below: wherein X represents a halogen atom, and Y represents a group of nonmetallic atoms necessary for forming a nitrogen-containing heterocyclic ring bearing on the ring at least one substituent having 4 or more carbon atoms. Disclosed is also a process for forming an image on a heat-developable color photographic material, which comprises carrying out heat-development processing in the presence of the compound represented by Formula (1) mentioned above.
摘要:
Farbige Diffusionsbilder können durch ein Schnellverfahren hergestellt werden, bei dem ein erstes blattförmiges Material, das auf einem Schichtträger mindestens eine lichtempfindliche Silberhalogenidemulsionsschicht und mindestens eine farbgebende Verbindung enthält, die bei Entwicklung einen diffusionsfähigen Farbstoff zu liefern vermag, und/oder ein zweites nichtlichtempfindliches blattförmiges Material, das eine Bindemittelschicht mit einem darin enthaltenen Salz einer schwach aciden organischen Verbindung und einer starken organischen Base enthält, mit einer wäßrigen Flüssigkeit befeuchtet werden wird, worauf die beiden blattförmigen Materialien in beschichtungsseitigem Kontakt miteinander auf 40 bis 120°C erwärmt und anschließend voneinander getrennt werden.
摘要:
A heat-developable color light-sensitive material is dis- doaed, comprising a support having thereon at least one layer containing a light-sensitive silver halide, a binder, a compound containing a color moiety represented by formula (A). and a compound or a precursor thereof which reacts with an oxidized compound formed from the compound of formula (A), thereby converting the oxidized compound into a non-diffusible form, said compound of formula (A) being represented by wherein R 1 , R 2 , and R 3 each represents a hydrogen atom, analkyl group, a cycloalkyl group, an aryl group, an aralkyl group. an alkoxy group, an aryloxy group, an acylamino group. and alkylthio group, an arylthio group, or a halogen ntom. provided that at least one of R 1 , R 2 , and R 3 represents a hydrogen atom; X represents a chemical bond or a divalent linking group; Dye represents an image-forming dye moiety; and G represents a hydroxyl group or a group capable of forming a hydroxyl group upon heating and/or by the action of a base. The material provides an image having a low minimum density in highlight areas, and excellent color separation and image preservability.
摘要:
Mit einem wärmeentwickelbaren Aufzeichnungsmaterial, das in einer gemeinsamen Bindemittelschicht in Form getrennter komplexer Coazervate mehrere unterschied lich spektralempfindliche Zuordnungen aus
a) Silberhalogenid, gegebenenfalls in Kombination mit nicht lichtempfindlichem Silbersalz, b) Farbabspalter, und c) gegebenenfalls weiteren Hilfsstoffen enthält, und das über der genannten Bindemittelschicht eine Gelbfilterschicht aufweist, wobei eine blauempfind liche Zuordnung um mindestens 0,5 log It-Einheiten em pfindlicher ist als die übrigen Zuordnungen, werden durch Wärmeentwicklung Farbbilder mit verbesserter Farbtrennung erhalten.