摘要:
A compound represented by formula (I): 1 a compound represented by (II): 2 or a mixture of at least one compound represented by formula (I) with at least one compound represented by formula (II), wherein M is hydrogen, an alkali atom or an ammonium group; R1 is hydrogen, a null(CH2)mSO3M group or a 3 R2 is an alkyl-, alkenyl- or alkynyl-group having 6 to 25 carbon atoms; and m is an integer between 1 and 5; the use of at least one compound represented by the above-mentioned formula (I), at least one compound represented by the above-mentioned formula (II) or a mixture of at least one compound represented by the above-mentioned formula (I) and at least one compound represented by the above-mentioned formula (II) as a surfactant; and a photographic material comprising a support and a layer containing photosensitive silver halide, characterized in that the photographic material contains at least one compound represented by the above-mentioned formula (I), at least one compound represented by the above-mentioned formula (II) or a mixture of at least one compound represented by the above-mentioned formula (I) and at least one compound represented by the above-mentioned formula (II).
摘要翻译:由式(I)表示的化合物:由(II)表示的化合物或至少一种由式(I)表示的化合物与至少一种由式(II)表示的化合物的混合物,其中M为氢,碱 原子或铵基; R 1是氢,α-(CH 2)m SO 3 M基或R 2是具有6至25个碳原子的烷基 - ,烯基 - 或炔基 - m为1〜5的整数。 使用由上述式(I)表示的至少一种化合物,至少一种由上述式(II)表示的化合物或至少一种由上述式(I)表示的化合物的混合物, 和至少一种由上述式(II)表示的化合物作为表面活性剂; 以及包含支持体和含有感光卤化银的层的照相材料,其特征在于,所述照相材料含有至少一种由上述式(I)表示的化合物,至少一种由上述式(II)表示的化合物 )或至少一种由上述式(I)表示的化合物和至少一种由上述式(II)表示的化合物的混合物。
摘要:
A positive working heat-sensitive lithographic printing plate precursor is disclosed which comprises a support having a hydrophilic surface and a coating, provided on the hydrophilic surface, wherein the coating comprises a spacer particle comprising aluminum hydroxide or aluminum oxide and having an average particle size larger than 0.3 nullm, for improving the scuff-mark resistance of the coating. Furthermore, the coating comprises an infrared light absorbing agent, an oleophilic resin soluble in an aqueous alkaline developer and a developer resistant means.
摘要:
A deformable color photographic silver halide material, said color photographic silver halide material comprising on a deformable plastic support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, wherein the silver halide emulsions have an overall silver chloride content of at least 95 mol % and at least one silver halide emulsion contains silver halide crystals that are doped with 10 to 700 nmol iridium
摘要:
A deformable colour photographic silver halide material, said colour photographic silver halide material comprising on a deformable plastic support at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler can be deformed without loss in image quality and is suitable for large formats and automatic processing.
摘要:
A 3,4-alkylenedioxythiophenedioxide compound represented by formula 1 in which: A represents a C1-5-alkylene bridge; R represents an optionally substituted C1-24-alkyl, C3-18-cycloalkyl, C1-18-alkoxy or polyethylene oxide group (optionally with at least one substituent selected from the group consisting of an alcohol, amide, ether, ester or sulphonate group) or an optionally substituted aryl group; a polymer comprising monomeric units represented by formula (I); an aqueous dispersion of a polymer comprising monomeric units corresponding to at least one compound according to formula (I) and a polyanion; a chemical polymerization process for preparing the aqueous dispersion comprising the steps of: (i) providing a solution of a polyanion; (ii) adding a compound according to formula (I) and a thiophene or pyrrole compound to the solution provided in step (i); and (iii) adding an oxidizing or reducing system to the mixture provided in step (ii); a printable paste containing the aqueous dispersion; an electroconductive layer containing the polymer; the use of the electroconductive layer in a light emitting diode; an antistatic layer containing the polymer; and an electroconductive pattern and a process for preparing the electroconductive pattern.
摘要:
A substantially light-insensitive black and white monosheet thermographic recording material comprising a support and a thermosensitive element, the thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith, a binder and at least one stabilizer selected from the group consisting of 1-phenyl-5-mercaptotetrazole compounds in which the phenyl group is substituted with a substituent containing an optionally substituted aryl group; and 1
摘要:
A layer configuration on a support, the layer configuration comprising a non-photoactive element exclusive of poly(3,4-alkylenedioxythiophene)s, poly(3,4-dialkoxythiophene)s, polyanilines and polypyrroles, said element containing at least one polymer selected from the group consisting of polysulphato-polymers and polysulpho-polymers, the surface of one side of the element being contiguous with a positive electrode and the surface on the opposite side of the element being contiguous with a material capable of transporting holes.
摘要:
A nano-porous metal oxide semiconductor with a band-gap of greater than 2.9 eV in-situ spectrally sensitized on its internal and external surface with metal chalcogenide nano-particles with a bandgap of less than 2.9 eV containing at least one metal chalcogenide, wherein the nano-porous metal oxide further contains a phosphoric acid or a phosphate; and a process for in-situ spectral sensitization of nano-porous metal oxide semiconductor with a band-gap of greater than 2.9 eV on its internal and external surface with metal chalcogenide nano-particles with a band-gap of less than 2.9 eV, containing at least one metal chalcogenide, comprising a metal chalcogenide-forming cycle comprising the steps of: contacting nano-porous metal oxide with a solution of metal ions; contacting nano-porous metal oxide with a solution of chalcogenide ions; and subsequent to metal chalcogenide formation rinsing the nano-porous metal oxide with an aqueous solution containing a phosphoric acid or a phosphate.
摘要:
An apparatus and method is disclosed for digitally reproducing images on photographic film. A main scanning element scans at least one image of the film during a main scanning operation and produces main scanning values from which at least one film-specific characteristic value can be obtained. Image processing means are provided for modifying the main scanning values on the basis of the film-specific characteristic values determined, at least one part of said main scanning values comprising main scanning values of at least two individual images.
摘要:
A process for preparing a 2-hydroxymethyl-2,3-dihydro-thienonull3,4-bnullnull1,4nulldioxine-5,7-dicarboxylic acid diester comprising the reaction of the alkali salt of 3,4-dihydroxythiophene-2,5-dicarboxylic acid diester and epihalohydrin in a molar ratio in the range of 1.01 to 1.4 in a polar solvent or mixture of polar solvents at a temperature between null20null C. to the boiling point of the polar solvent or polar solvent mixture.