Abstract: A method for cleaning the nozzle plate of an inkjet printhead includes the steps of: providing a solvent on the nozzle plate; loosening debris collected on the nozzle plate by brushing the nozzle plate in the presence of the solvent with a brush; applying a cleaning solvent to the nozzle plate, and subsequently removing the cleaning solvent and debris from the nozzle plate by vacuum cleaning. Application of the cleaning solvent and the subsequent removal of the cleaning solvent provides a movement of solvent over the nozzle plate.

Abstract: In an apparatus for producing images on a light-sensitive material, the graphic information content for an image that is to be projected onto the light-sensitive material is divided into individual pixels. The projected image is composed of mutually offset partial images that are represented in a transmissive device consisting of an array of transmissive elements. The apparatus includes a light source that generates light rays passing through the transmissive device, an illumination device that bundles the light rays into light beams before they pass through the transmissive device, and a projection objective that projects the light beams telecentrically onto the light-sensitive material.

Abstract: A substantially light-insensitive monosheet thermographic recording material comprising a support and on one side of said support a thermosensitive element, wherein said thermographic recording material contains at least one compound represented by formula (I): wherein M is hydrogen, an alkali atom or an ammonium group; R1 is an alkyl, alkenyl-, alkynyl-, thioalkyl-, thioalkenyl- or thioalkynyl-group in which the alkyl-, alkenyl- or alkynyl-group has 6 to 25 carbon atoms; X is —O—, —S— or —N(R2)—; and R2 is hydrogen, a —(CH2)mSO3M group or a group; and m is an integer between 1 and 5.

Abstract: Images being processed in a photographic laboratory system into different forms of output are automatically evaluated to determine for each image whether it is of sufficient quality to merit processing into a selected form of output. Each image is individually evaluated by determining a grade value for each of one or more characteristic properties of the image, by assigning a target value to each of the characteristic image properties relative to each available form of output, and by comparing the grade value to the target value for a selected form of output.

Abstract: A material having a conductive pattern, the material comprising a support and a conductive element, the conductive element being 500 nm thick or less and containing a polyanion and an intrinsically conductive polymer, characterized in that one surface of the conductive element is an outermost surface of the material and the other surface of the conductive element is contiguous with a patterned surface, the patterned surface consisting of at least two types of surface element, and those parts of the conductive element contiguous with a type A surface element exhibiting a surface resistance at least a factor of ten greater than those parts of the conductive element contiguous with a type B surface element.

Abstract: A cassette assembly comprising an X-ray cassette, with a tube side and a cover, and an intensifying screen wherein the cassette assembly further comprises a compensation element adapted to the intensifying screen so as to have a cassette assembly with predetermined X-ray absorption.

Abstract: A bundle for simultaneous refilling of chemicals for processing colour photography silver halide materials in an automatic processing apparatus, wherein the bundle comprises at least one bottle with the refilling solution for a colour developer and at least two bottles with refilling solutions for a bleach-fixing bath, characterized in that the bottle with the refilling solution for the colour developer comprises more than 60 g of colour developer substance per 1 L of bottle volume, is distinguished in that the capacity of the bundle is increased.

Abstract: A flexible laminate is disclosed which includes a flexible support as a first layer and glass having a thickness in the range from 10 ?m to 500 ?m as a second layer and wherein the first or the second layer is a non-continuous, segmented layer. In the embodiment of the figure, a plastic foil 1 is provided with a plurality of thin adjacent glass segments 2, which are separated by a space 3. The laminate can be provided with functional layers, e.g. using a web coating or printing process, and can then be cut easily in the space between the segments so as to obtain a plurality of glass laminates.

Abstract: A method for preparing a composition containing between 0.08 and 3.

Abstract: An apparatus for reading information stored in a memory phosphor has a detecting device with an array of radiation-sensitive surface segments which during a pre-settable integration time interval receive a secondary radiation emitted by the memory phosphor. The apparatus includes a controller device that sets the integration time interval dependent on an amount of secondary radiation that was received at a preceding time. The controller device can also connect the radiation-sensitive surface segments into groups whose size depends on the amount of secondary radiation that was received at a preceding time.

Abstract: A method for making a lithographic printing plate is disclosed wherein the method comprises the steps of: (i) providing a lithographic printing plate precursor comprising a photosensitive coating on a substrate having a hydrophilic surface, (ii) image-wise exposing said photosensitive coating, (iii) developing said exposed coating to form an image on said substrate and optionally gumming the plate and (iv) baking the image on the plate, wherein said baking step is carried out within a dwell-time of less than 1 minute and wherein the chemical resistance of the coating against printing liquids and press chemicals is improved. This baking step is preferably carried out by exposing the printing plate to an infrared radiation source, preferably in a dynamic configuration.

Abstract: A heat-sensitive lithographic printing plate precursor is disclosed which comprises a hydrophilic support and an oleophilic coating comprising an infrared absorbing agent and a developer soluble polymer which comprises a phenolic monomeric unit wherein the phenyl group of the phenolic monomeric unit is substituted by a group Q, wherein Q has the structure and is covalently linked to a carbon atom of the phenyl group and wherein L1, L2 and L3 are linking groups, a, b and c are 0 or 1, and T1, T2 and T3 are terminal groups. The polymer, substituted by the group Q, increases the chemical resistance of the coating.

Abstract: A colour photographic recording material having a support, at least two blue-sensitive, yellow coupler-containing silver halide emulsion layers of differing photographic sensitivity, at least two green-sensitive, magenta coupler-containing silver halide emulsion layers of differing photographic sensitivity and at least two red-sensitive, cyan coupler-containing silver halide emulsion layers of differing photographic sensitivity, characterised in that the silver application rate is less than 3.2 g of silver per m2, camera sensitivity is at least ISO 100 and wherein, when an exposure is made of a grey card of density 0.6 with fluorescent light of light colour 21, the recording material gives rise to a hue on the print which, in CIELab values, meets the conditions a>0 and 0<b<30, if the photograph exposed with daylight is at a=b=0 with the same print filter pack, is distinguished by improved colour reproduction and in particular by a reduced green cast on exposure with fluorescent light.

Abstract: A thiophene compound represented by formula (I): in which A represents a C1-5-alkylene bridge; R represents a —R1—(C?O)—R2 group; —R1— represents a —R3— or —R4—X—R5— group; R2 is hydrogen, a hydroxy group, a thiol group, —NR6R7, —OR8 or a —SR9 group; R3, R4 and R5 are independently an alkylene group or an arylene group; X is a —O—, —S— or ?NR10; R6 and R7 are independently hydrogen, an optionally substituted amino group or an optionally substituted alkyl group; R8 and R9 are independently an optionally substituted alkyl group (optionally with at least one substituent selected from the group consisting of an alcohol, amide, ether, ester or sulfonate group), an optionally substituted aryl group or a —SiR11R12R13 group; R10 is an alkyl, aryl or acyl group; and R11, R12 and R13 are independently an optionally substituted alkoxy or alkyl group; polymers derived therefrom; a process for polymerizing a thiophene according to formula (I), optionally chemically or electrochemically; and solutions, dispersions, pas

Abstract: A method for preparing a lithographic printing plate by means of ink jet printing. The ink jet fluid contains an oleophilizing compound having in its chemical structure a functional amidine group capable of reacting with the surface of a lithographic receiver.

Abstract: A process for preparing a layer of a nano-porous metal oxide semiconductor comprising the steps of: (i) providing metal oxide semiconductor nano-particles prepared by a wet precipitation process, (ii) heating said nano-particles at a temperature in the range of 250 to 600° C., (iii) preparing a dispersion of said heat-treated nano-particles from step (ii), (iv) applying said dispersion prepared in step (iii) to a support to produce a coating; and (v) subjecting said coating to a pressure in the range of 100 to 1000 bar at a temperature below 250° C.; a layer of a nano-porous metal oxide semiconductor obtained by this process; and a photovoltaic device comprising a layer of a nano-porous metal oxide semiconductor obtained by this process.

Abstract: A positive-working printing plate precursor for wet lithographic printing is disclosed which comprises a support having a hydrophilic surface and a coating comprising a first layer closest to the support, said first layer containing an oleophilic phenolic resin soluble in an aqueous alkaline developer, and a second layer containing an amphyphilic polymer, wherein (a) the second layer is capable of preventing the aqueous alkaline developer from penetrating into the first layer to an extent that substantially no dissolution of unexposed coating occurs upon immersion in the aqueous alkaline developer during a time period t2; (b) and wherein said capability of the second layer of preventing the aqueous alkaline developer from penetrating into the first layer is reduced upon exposure to heat or light to an extent that substantially complete dissolution of exposed coating occurs upon immersion in the aqueous alkaline developer during a time period t1; wherein t2>t1 and t2?t1 is at least 10 seconds; and wherein t

Abstract: A binderless stimulable phosphor screen comprising on a support a vapor deposited storage phosphor layer, wherein the phosphors are preferably needle shaped, and, coated thereupon and farther from the support than from the phosphor layer, a protective layer wherein the protective layer is a radiation cured polymeric layer including at least 1% mol/mol of fluoro-containing moieties.

Abstract: This present invention discloses a photopolymerisable mixture comprising a polymer binder, a radically photopolymerisable component containing at least one photooxidisable group, a polyethylene glycol di(meth)acrylate containing 2 or more ethylene glycol units, a photoreducible dye and a metallocene. This mixture can be used for preparing high-speed light-sensitive recording materials showing a particularly high resolution, especially for small negative types.

Abstract: An aqueous dispersion of a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion; a preparation process therefor; its use for coating; a printing ink containing the aqueous dispersion; an electro-conductive layer containing a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion derived from an aqueous dispersion thereof; and an antistatic layer containing a copolymer of at least one 3,4-alkylenedioxy-thiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.