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WO/2001/017794A1 |
This invention relates to a relatively thin cladded graphic arts impression graphic arts impression die plate (20) having a steel layer (22) which is integral throughout the extent thereof with a layer of copper (24) or bronze. A relieve...
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WO/2001/008885A1 |
The invention relates to thermal waterless lithographic printing plates comprising layers of inherent near infrared absorbing polymers for computer-to-plate and digital-offset-press technologies. More specially, this invention relates to...
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WO/2001/000422A1 |
The printing element has the shape of a propeller. All printing elements of a printing dot have S-shaped and equally large sides all around. The clearings between adjacent printing elements have a constant width around a printing element...
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WO/2001/000420A1 |
The form of the printing element differs within a report format surface. All printing elements of a printing dot have all around straight sides which have different lengths and encompass different sized angles. The clearings between adja...
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WO/2000/076779A1 |
A printing plate precursor for direct receipt of an image-wise applied ink receptive layer, the precursor having a desorbable surfactant adsorbed on at least one surface in an amount effective to improve the resolution of the subsequentl...
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WO/2000/076768A1 |
A method and product for reducing reflected light glare into a human's eye from the human's cheeks while simultaneously providing a non-verbal communication to others is provided, especially for use by participants in athletic contests. ...
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WO/2000/076769A1 |
A sheet of elastomeric material (12) that serves as a shock absorber and cushion for use between a flexographic printing plate (30) and a printing cylinder (14) during printing for compensating for variations in thickness, height and cen...
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WO/2000/073522A1 |
An aluminium alloy sheet suitable for use as lithographic plate support, wherein the aluminium alloy has the composition (in wt%): Si 0.05-0.20 preferably 0.06-0.14; Fe 0.15-0.40 preferably at least 0.2; others up to 0.05 each and up to ...
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WO/2000/069650A1 |
A flexographic printing plate (34') having solid image areas (36') which are covered by a plurality of very small and shallow cells (38) similar to the ink carrying cells (42) found in anilox ink metering rolls (40). These cells (38) fil...
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WO/2000/069633A1 |
The method according to the invention for producing a printing forme with printing openings which define an image which is to be printed comprises the steps of determining the contours of the image which is to be printed (1; 2, 4, 6, 8),...
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WO/2000/068353A1 |
A solvent system for removing ink and imaged coating from printing plates comprising a glycol ether ester and water, with or without ammonia or aminoethanol, and with or without a solubility enhancer. A solvent system for removing ink an...
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WO/2000/064675A1 |
The invention relates to an expandable layer made of a compressible material, which is positioned in a rotary printing form between a support core and a sleeve. The expandable layer is characterized in that cavities are arranged on its o...
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WO/2000/063025A1 |
An imaging member, such as a negative-working printing plate or on-press cylinder, can be prepared with a hydrophilic imaging layer comprised of a heat-sensitive hydrophilic polymer having ionic moieties and a polymer grafted carbon as a...
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WO/2000/063026A1 |
A thermosensible plate material for forming a lithography comprising a substrate (1) and, formed thereon, a thermosensible layer (2), which in turn comprises a hydrophilic polymer (3) having a Lewis base moiety, lipophilic part forming p...
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WO/2000/059727A1 |
A gravure printing roller comprises a body or shell (15) moulded from syntactic compositions comprising microbeads of a plastic, glass or ceramic material in an e.g. polyurethane matrix. The shell (15) is machined to the required size an...
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WO/2000/060014A1 |
Novel phthalocyanine compounds which have absorption in a near-infrared region of from 700 to 1,000 nm and reduced absorption in the visible region and hence are suitable for use in a near-infrared absorption filter for plasma displays, ...
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WO/2000/058095A1 |
The present invention relates to a planographic original plate having a new image receptive layer and a new preparation method for a printing plate using the same. In the direct drawing type planographic original plate, at least one imag...
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WO/2000/057765A1 |
A cleaning sheet with which paper dust and other dust particles can be efficiently removed from a printer and a processor for magnetic sheets or cards and which does not stick to these apparatuses during use. The sheet is obtained by for...
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WO/2000/054105A1 |
The present invention is directed to a thermally curable polymer composition, and a photolithographic substrate coated therewith, the composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid g...
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WO/2000/051819A1 |
The photo-thermal conversion efficiency in optical writing is improved. A recording body (10) includes a member capable of absorbing light (electromagnetic wave) and provided in a material having a thermosensitive variable-wettability fu...
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WO/2000/051825A1 |
A semi-finished product for image anchoring comprises a substrate coated with an anchoring layer, which is composed of a curable polymer based on saturated polyester containing a latent curing agent (hardener), the saturated polyester ha...
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WO/2000/046037A1 |
A printing plate material capable of being recycled in response to digitizing printing processes and a method of regenerating it. The printing plate material used is produced by forming on a base material a coat layer containing titanium...
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WO/2000/046038A2 |
A printing plate is prepared by applying by ink jetting to a substrate a fluid composition comprising an oleophilic material. The oleophilic material adheres to the substrate so that after drying a durable printing plate is formed. The p...
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WO/2000/046039A1 |
Hydrophilic substrates which are useful in preparing lithographic printing plates, contain a hydrophilic layer adhered to a sheet support. The hydrophilic layer contains as a key component about 30 weight % or more of a clay, and typical...
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WO/2000/046036A1 |
A fluid composition suitable for ink jetting upon a substrate, which includes a copolymer having a low surface energy and a plurality of tertiary amine sites, where the tertiary amine sites are at least partially neutralized with an acid...
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WO/2000/044562A1 |
The invention relates to a combined adapter sleeve-impression cylinder system for a printing machine. Said system is designed to receive a support sleeve for printing plates and comprises an impression cylinder having at least one air ou...
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WO/2000/043204A1 |
A method for application of at least one image (5) onto a printing block (1, 22), which image is then transferred to a pad, whereupon the image (5) is pad printed on a component, preferably on the inner sides of a mobile telephone cover,...
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WO/2000/043211A1 |
The invention relates to a printing process combining conventional and Braille printing and using an offset-type printing machine. Said process involves the following operations: putting on a page the text and/or images that are to be pr...
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WO/2000/042245A1 |
A polyester monofilament of the core-sheath structure for screen gauze, characterized in that the sheath is made of a polyester which has a degree of coloration through heating at 175 °C for 1 hour (APHA) of 30 or lower and is obtained ...
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WO/2000/039640A1 |
A low-cost flexographic printing plate not requiring a conventional adhesive tape or a visco-elastic form in mounting to a printing press and capable of repeated uses and high-accuracy printing. A flexographic printing plate and an origi...
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WO/2000/037254A1 |
A method for the preparation of a lithographic printing plate comprises forming an oleophilic image on the surface of a hydrophilic support by depositing, preferably by ink-jetting, the desired image on the surface using an aqueous emuls...
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WO/2000/032410A1 |
Disclosed is a metering roll for a rotary press. a) At least one hollow thread (19) is mounted on a roller base body (02) being opened at the side facing away from the roller or b) at least one thread consisting of ceramic material is mo...
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WO/2000/032409A1 |
The invention relates to a sleeve made of thermally deformable material, especially for use as a technical sleeve in the printing industry. The inventive sleeve is characterized in that it is comprised of an essentially tubular one-piece...
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WO/2000/029222A1 |
A new method of screen printing an image comprises the steps of: providing a printing screen for printing an image onto a printing substrate; applying a film forming hot melt material to the printing screen to provide a stencil of the im...
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WO/2000/029214A1 |
A positive photosensitive printing plate is prepared wherein the photosensitivy is to near-infrared rays which do not induce a chemical change in a photosensitive component. The photosensitive material has an inclined structure from the ...
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WO/2000/029223A1 |
The invention relates to a method and a device for removing the coating from printing screens. The inventive method comprises a step according to which the photosensitive resist adhering to the printing screen is weakened in an emollient...
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WO/2000/027644A1 |
In a printing method, an electrically encoded image to be transferred to a printing substrate during a printing process is provided in an electronic memory (34). A flexible carrier web (18) is attached under tension to a cutting cylinder...
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WO/2000/023851A1 |
A printing stencil (50) and a method for its preparation is provided. The printing stencil includes a porous stencil carrier layer (52), preferably of a non-woven tissue, which is impregnated with a solid or liquid radiation curable mate...
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WO/2000/021753A1 |
The invention relates to a printing mould and to a method for altering the wetting characteristics of a printing mould with a semiconductor surface. To this end, the surface of the printing mould is first put in an essentially uniform ch...
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WO/2000/020490A1 |
A biaxially oriented polyester film which: (A) is made of a composition comprising two or more thermoplastic polyesters; (B) in DSC conducted at a heating rate of 2 °C/min with superposition of periodic temperature fluctuations of +/-1 ...
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WO/2000/020216A1 |
The invention relates to a data carrier with a printed image that is produced by means of a gravure process. The printed image comprises at least one first colour surface with a first colour coating thickness and a second colour surface ...
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WO/2000/020217A1 |
The invention relates to printing plates for full printing of large surfaces by means of a gravure process, a method for the production of said printing plates, and data carriers, especially banknotes with large-surface printed images th...
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WO/2000/016987A1 |
An imaging member is prepared by applying to a support a heat-sensitive imaging layer which comprises at least one heat-sensitive polymer capable of undergoing transformation from a hydrophilic to hydrophobic state or hydrophobic to hydr...
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WO/2000/016979A2 |
A continuous image transfer belt (12) which is useable in a variable image size offset press system (10) and which is adapted to permit the press to print a variety of different sized printed matter is provided. The image transfer belt i...
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WO/2000/016988A1 |
Provided is a lithographic printing plate comprising a support substrate (106) having disposed thereon an ablative-absorbing layer (102) and, optionally, a durable, ink-accepting surface layer (100) that is not ablative-absorbing. The ab...
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WO/2000/015435A1 |
Negative-working and positive-working lithographic plate constructions include a durable hydrophilic layer; a hard, inorganic, oleophilic layer; and a substrate, which may be metal. If a metal substrate is employed, an overlying layer pr...
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WO/2000/006393A1 |
The invention is directed to a method for producing a novel flexographic printing sleeve (10) which is readily axially mountable on and dismountable from a complementary shaped printing cylinder (22). The method comprises providing an ap...
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WO/2000/000546A1 |
Photo-curable polymer composition comprising: (a) a first block copolymer comprising at least two blocks A of polymerised mono-vinyl aromatic monomer, at least one block B of polymerised conjugated diene monomer, and, optionally, a resid...
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WO/2000/000672A2 |
The invention relates to a galvanic bath, to a method for precipitating chromium onto objects using said galvanic bath, and to the use of this method for producing structured hard chromium layers on machine parts. The galvanic bath conta...
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WO/1999/065684A1 |
The invention relates to a printing method and to a device for carrying out this method. The aim of the invention is to ensure that a large quantity of ink can be applied to the surface of the printed matter in a single printing operatio...
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