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WO/1996/001745A1 |
The invention relates to a process for making ceramic transfer images by offset printing in which initially a first print consisting of premelted glass (flux) and varnish and then one or more colour prints are made on a paper substrate, ...
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WO/1996/001187A1 |
Proposed is a blocking foil, in particular a hot-blocking foil, with decorative or warranty elements in some areas. In order to ensure that, during transfer of the decorative or warranty elements or some other decorative-film structure, ...
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WO/1996/000931A1 |
A method for preparing high resolution, negative-working, wash-off relief images, preferably using ink jet printing, comprising the sequential steps of: (a) providing a non-photosensitive layer comprising an acid-containing polymer; (b) ...
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WO/1995/034429A1 |
The invention concerns a method and a device for producing symbols, such as Braille, in thermoplastic material. The plastic material according to the invention is brought to its softening temperature at the point intended for a symbol an...
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WO/1995/033626A1 |
A method of forming a curable decal for decorating for example a ceramic article, the method comprising printing a liquid material on to a backing paper by an ink jet printer to form a required pattern of adhesive material, supplying par...
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WO/1995/034024A1 |
A process for preparing an optical filter comprising a coloured cross-linked polymeric coating on a transparent substrate, which comprises applying to the substrate, by a printing process, a mixture comprising one or more polymer precurs...
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WO/1995/034018A2 |
There is disclosed a method for reproducing an integral, panoramogramic or full spatial image for viewing using a decoding screen as a 3-D picture comprising representing the image as an array of image points with a density corresponding...
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WO/1995/033009A1 |
Interference pigments based on silicate laminae that are coated with titanium dioxide and heated in a reduced atmosphere are used to produce forgery-proof security documents and packaging.
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WO/1995/032098A1 |
A decal assembly (2000a) comprises a backing web (112), a printed label (128) positioned on the backing web, an adhesive web (106) applied over the label and the backing web, and a releasable liner web (102) carrying the adhesive web and...
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WO/1995/031343A1 |
The invention relates to the provision of coatings for articles, said coatings provided to enhance the visual appearance of articles such as furniture, doors, sporting goods or in general any articles made from a relatively cheap materia...
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WO/1995/031337A1 |
Decorative and/or security media particles, in liquid or solid form, are transferred without the use of heat or high pressures to a substrate (1) by first printing a plurality of discrete raised semi-rigidized sharp-edged adhesive images...
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WO/1995/029140A1 |
A collection of durable, high chroma, thin film interference platelets (28) are adapted to be added to a liquid medium for producing a predetermined optical response to radiation incident on a surface of a solidified version of the mediu...
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WO/1995/029065A1 |
The invention relates to a process for producing transfer printing papers for thermally applying colourful images, letters and/or decorations on objects, especially of ceramics or glass, which retain their shape at high temperatures, in ...
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WO/1995/029066A1 |
An image-receiving element and a method of using same in the production of images by thermal dye transfer processing, the image-receiving element comprising a support, a polymeric security layer having a printed security layer, and an im...
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WO/1995/028291A1 |
A process is disclosed for producing objects with a three-dimensional surface structure. A substrate is printed, at least one of the printing inks being lacquer-repellent, and the printed substrate is then lacquered with a radiation-cura...
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WO/1995/027925A1 |
A surface relief structure comprises a substrate (12) having a surface formed with an optically variable relief pattern, and covered with a protective layer (18). The materials of the protective layer (18) and substrate (12) are soluble ...
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WO/1995/026872A1 |
A holographic composite sheet (10) and method for forming permits the party producing the final document (20) to print the holographic image directly on the final document (20) thereby permitting such party to retain and maintain control...
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WO/1995/026270A1 |
A gravure roll and associated coating methods are disclosed that produce a uniform coating gradient on a substrate. The gravure roll comprising a series of cells arranged in circumferential line density sections in which the line densiti...
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WO/1995/023710A1 |
A light control material comprising a layer of photopolymer (131) having light traps (140) formed therein at selected locations. The photopolymer (131) layer constitutes a master from which embossments can be produced. The ligh traps (14...
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WO/1995/021739A1 |
An image is permanently transferred to a substrate having a cotton component, or other component which is absorbent or porous, from a medium printed with the image by a computer driven printer. A polymer surface preparation material and ...
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WO/1995/021060A1 |
Wood grain/vessel grooves of natural wood are reproduced on the surface of a decorative material by a stepped groove (100) comprising nested three-stepped embossing grooves (110, 120, 130). The respective grooves are designed to become d...
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WO/1995/021057A1 |
A polymeric sheet (11) comprising a first layer of polymeric material having first (12) and second (13) parrallel surfaces, a plurality of multilayer interference thin film flakes (16) disposed in the first layer of polymeric material, s...
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WO/1995/019891A1 |
The object of this invention is to create a system of impression and perforation of paper support while printing the character (see FIG. 1 where the letter "L" is taken as example). The edge of the letter (2) will imprint the character w...
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WO/1995/019890A1 |
A copy indicating security device includes at least one symbol (2-5) defined by a first arrangement of print elements (6A, 6B), the or each symbol being provided in a background defined by a second arrangement of print elements (7, 8). U...
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WO/1995/017670A1 |
The present invention relates to labelling of a substance or an item and finds an application in labelling of a substance or an item for the purpose of identifying said substance or item. In one aspect of the present invention there is p...
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WO/1995/017669A1 |
The present invention relates to labelling of a substance or an item and finds an application in labelling of a substance or an item for the purpose of identifying said substance or item. In one aspect the present invention provides an e...
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WO/1995/017667A1 |
The present invention relates to labelling of a substance or an item and finds an application in labelling of a substance or an item for the purpose of identifying said substance or item. In one aspect of the present invention there is p...
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WO/1995/015856A1 |
A security document which contains at least one layer and a transparent or translucent support and at least one image or pattern serving for identification purposes, characterized in that said document contains at least one light interfe...
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WO/1995/016224A1 |
A security document containing a photograph obtained by the silver complex or dye diffusion transfer process in an image receiving layer containing light interference pigments uniformly distributed in said image receiving layer, and/or i...
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WO/1995/015266A1 |
A decorative or functional transfer carrying a pattern, particularly for decorating ceramics, is produced by printing the pattern in adhesive or a precursor thereof on transfer paper by an electronically controlled printing process so th...
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WO/1995/014954A1 |
Diffractive indicia for a surface (1) comprising a plurality of small separate diffractive elements (2) and means for adhering the diffractive elements to the surface. Each diffractive element has a diffractive surface relief structure a...
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WO/1995/014577A1 |
Wet colour cards prepared with water-based emulsion paints applied in layers of at least 75 g/m2 are dried using infra-red dryers irradiating the uncoated side of the cardboard or paper cards.
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WO/1995/013597A2 |
A document (1) carries indicia and at least one copy protection device (2). The copy protection device (2) comprises a marking separate from the indicia and defined by a pair of inks (3; 4-8) which present a continuous, substantially pla...
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WO/1995/012494A1 |
The invention relates to methods and apparatus useful for making color filters for a liquid crystal display. A multicolored ink pattern is deposited to a substrate (22) while in a deformable state, flattened during the deposition process...
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WO/1995/011804A1 |
A decorative sheet having an external appearance, feeling and touch which are very similar to those of a grain pattern of natural wood, and also excellent material characteristics (abrasion resistance and heat resistance), characterized ...
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WO/1995/009731A1 |
A composite image arrangement, for use as an anti-counterfeiting measure on documents of value, comprises two substantially parallel patterns, each having relatively more (3, 4) and less (2, 5) light-transmissive regions. The patterns ap...
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WO/1995/009276A1 |
The invention relates to improvements in security features in paper and in particular to a method of making paper and transparentising selected areas of paper to provide enhanced security features. The invention thus provides a method of...
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WO/1995/009084A1 |
A security card comprising a backing, a cover film, and a security image, the security image being located between the backing and the cover film, the backing and the cover film being laminated together without an intermediate adhesive l...
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WO/1995/009275A1 |
The invention relates to improvements in security features in paper and in particular to a method of making paper and transparentising selected areas of paper to provide enhanced security features. The invention thus provides a method of...
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WO/1995/009089A1 |
A method of marking an article to render the article identifiable despite tampering with the marking thereon comprises applying indicia in superimposed layers to the article. One of the layers comprises material which is visible to the n...
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WO/1995/005945A1 |
Proposed are methods of recording variable identification markings on substrates, the methods calling for the variable identification marking itself to be produced by a thermoprinting process and then covered by a protective lacquer coat...
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WO/1995/005286A1 |
There is described a method of providing a body of material (14) with a sub-surface mark comprising the steps of directing at a surface of the body (14) a beam of laser radiation (12) to which the material (14) is substantially opaque, t...
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WO/1995/004665A1 |
An article is provided comprising data embedded within the screen (1) of a halftone printing process. The data (2-5) is encoded by the positioning of the centroids of individual elements or dots comprising one or more screens (1) used fo...
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WO/1995/004955A1 |
A colored composition which includes a colorant and an ultraviolet radiation transorber. The colorant, in the presence of the ultraviolet radiation transorber, is adapted, upon exposure of the transorber to ultraviolet radiation, to be m...
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WO/1995/002869A1 |
This invention relates to a solution for detecting the counterfeit of paper currency. The solution contains iodine at concentration from 0.005 to 3 grams/litre and the solution solvents can be: alcohols, ketones, polyalcohols, esters, et...
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WO/1994/029119A1 |
A security document or token such as a banknote (40) is provided which has a transparent portion (42) of plastics material which includes a security device (50). The region (44) surrounding the transparent portion (42) and preferably all...
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WO/1994/029105A1 |
A security paper is provided for incorporation in a security document, or other document having intrinsic value. The security paper includes a resinous substrate sheet (14) on which indicia (18) are printed. Paper sheets (12, 16) are lam...
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WO/1994/029121A1 |
A security document is produced from a paper substrate having invisible hydrophobic toner blended into the paper. The clear toner is produced by milling (11) and classifying (12) a polyester resin, mixing it with a silica flowing agent (...
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WO/1994/027829A1 |
A security marking method comprises marking a portion of the substrate by applying a first marking fluid which is invisible to an unaided eye when illuminated by both visible light and ultraviolet light and activating the marked portion ...
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WO/1994/025295A1 |
The proposal is for a blocking foil, especially a hot blocking foil, preferably for the production of motor vehicle number plates, in which, between a layer of protective lacquer and at least one layer of pigmented lacquer there is a dec...
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