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8920692 Method for recycling relief image elements  
Used flexographic printing members and unused flexographic printing precursors can be recycled for reuse. This recycling can be achieved by melting a laser-engraveable layer of a flexographic...
8628698 Resin composition for protection layer of color filter, protection layer of color filter using same and image sensor including same  
Disclosed is a resin composition for a protective layer of a color filter including an acrylate-based resin including a repeating unit represented by each of Chemical Formulae 1 to 3, a...
8420296 Photoresist composition for color filter protective layer, color filter protective layer including the same, and image sensor including the same  
Disclosed is a photosensitive resin composition for a color filter protective layer including a cross-linkable alkali soluble resin including a repeating unit represented by the following Chemical...
8048608 Laser marking  
An ink formulation comprises a marking component, e.g. ammonium octamolybdate, and a metal salt that absorbs laser irradiation at 780-2500 nm, e.g. reduced indium tin oxide, and thereby causes the...
7968173 Sheet with a copy-resistant region of reduced opacity  
The present invention relates to printable security paper that includes a region capable of receiving printed indicia on the front side and on the reverse side which are observable in reflected...
7883762 Double sided printed security document  
The invention concerns a security document comprising, as security element against recto/verso copying, indicia present on both sides and capable of being viewed under reflected lighting and...
7829260 Treatment of laser exposed lithographic printing plate before development  
A method of treating a laser exposed lithographic printing plate with a deactivating solution followed by overall irradiation is described. The plate comprises on a substrate a photosensitive...
7375858 Image data control apparatus and method for image-recording device  
Ablation data of a region other than an image region, which ablation data is required for a positive-type printing plate, is added at a printing plate automatic exposure device side. Thus, a...
6935235 Printing method and device  
A method for applying printing ink to a printing material, includes producing ink-conducting and ink-repelling areas on an at least approximately flat surface. A plurality of areas with defined...
6893676 Glow in the dark puff heat transfer method and composition  
A method of making a glow in the dark puff heat transfer material and a composition of glow in the dark puff heat transfer material are presented in this invention. Unlike many prior art heat...
6749996 Puff heat transfer  
The present invention is a puff heat transfer, a puff transfer composition, and a method of making a puff transfer composition. The puff transfer composition, i.e., ink, is actually loaded with...
6432617 Formulations of positive films  
The present invention relates to positive film formulations for obtaining color selection, through the use of balanced primary colors, and the method to obtain the same. Said formulations comprise...
6232041 Heat transfer  
A method of making a heat transfer from an image for application to a T-shirt or other piece of cloth is disclosed. An image is scanned to create a computer image represented by a computer...
6168902 Formulations of positive films in order to obtain the selection of colors by means of primary balanced colors, and method for obtaining such formulations  
The present invention relates to positive film formulations for obtaining color selection, through the use of balanced primary colors, and the method to obtain the same. Said formulations comprise...
6158345 Method of compensating image details for flexographic printing plates  
A method for compensating for image distortion imparted on a flexographic printing plate is disclosed. The compensation scheme reduces the distortion effect caused by stretching of the image when...
6030743 Method for manufacturing pattern sheet for plate-making  
A method for manufacturing a pattern sheet for plate-making capable of easily forming a positive image through the use of a photographic negative film. In this method, as a first step, a negative...
5858589 Intensity modulated stochastic screening for preparing a lithographic printing plate  
A method for making a lithographic printing plate from an original containing multiple tones comprising the steps of frequency modulation screening the multiple image to obtain screened data...
5700610 Time modulated stochastic screening  
A method for generating a screened reproduction of a multiple tone image comprising the steps of frequency modulation screening the multiple tone image to obtain screened data representing tones...
5677093 Size modulated stochastic screening  
A method for generating a screened reproduction of a multiple tone image comprises the steps of frequency modulation or stochastic screening the multiple image to obtain screened data representing...
5389506 Elements and processes for producing superior photographic records  
A process of producing a viewable photographic image is disclosed wherein an imagewise exposed photographic element containing at least two silver halide emulsion layers capable of recording...
5283154 Random screen waterless printing process  
An improved method of making lithographic reproductions is disclosed. The method involves several improvements over prior processes, including (a) the combination of random plates and a waterless,...
5074206 Printing method and printed product  
A method of printing with at least two printing plates, or their equivalent, characterized in that associated halftone dots belonging to two distinct pluralities, each of which is printed with one...
4943517 Imaging system  
An imaging process which comprises the steps of: (i) providing a first radiation sensitive element comprising a transparent base having coated thereon at least three imaging media each capable of...
4816295 Method for imparting an apparent finish to the surface of an article  
A method for imparting an apparent finish to the surface of an article, i.e., a method for imparting both a visual and tactile appearance to the surface of an article that the surface itself has...
4801519 Process for producing a pattern with negative-type photosensitive composition  
A developing solution comprising at least two compounds selected from choline and quaternary ammonium salts is suitable for developing a negative-type photosensitive resin composition with...
4774885 Printing process overlaying multi-color dot images  
A multicolor half-tone image of an original object is formed on preformed plastic containers or other recipient surface by printing such image while wet from an offset blanket cylinder on which...
4774165 Method for direct making of lithographic printing plates  
Disclosed is a direct making of multicolor printing plates by the procedure of exposing a photosensitive material (P) of the lithographic type for making a black plate to an original bearing both...
4720448 Method of manufacturing photorelief printing plate using a liquid photopolymer  
In the process of making relief printing plates a liquid photopolymerizably layer having substantially identical negatives on each of its two sides and being in registration and also having a...
3966396 Textile printing process and transfer medium  
An offset process for printing multicolor patterns on fabric. The method involves the photographic preparation of out-of-balance, halftone, color separations and the photoengraving of planographic...
4610949 Method for direct plate making from multicolor original  
Disclosed is a method for the direct making of printing plates for multicolor lithography capable of faithfully reproducing repeatedly continuous gradation multicolor original, which comprises...
4581308 Process for preparation of a masking element for forming a multicolor printing plate  
The present invention relates to a photosensitive masking element for plate making including a support made of a transparent film; a metal thin film layer formed on the support; and a...
4299165 Color separation orientation gauge and method  
The invention is for color separation orientation gauges and methods by which they are used to produce a finished print in more than one color, the colors used being the primary colors and black....
4217822 Color printing method  
An improvement in a half-tone primary color printing method where the black color is approximated by balancing the primary color components of the print and where the printing process involves...
4198242 Photopolymerizable composition containing an o-nitroaromatic compound as photoinhibitor  
A photopolymerizable coating composition comprising (1) a nongaseous, ethylenically unsaturated, polymerizable compound, (2) a specified nitroaromatic compound, and (3) an organic,...
4188225 Halftone screen with cell matrix  
An improved halftone dot screen for use in reproduction of continuous-tone graphic images is disclosed. The screen comprises a two-dimensional matrix of cells (dots) each cell having a common...
4097278 Redox amplification process employing a combination of oxidizing agents  
My invention is directed to a process of forming dye images. I accomplish this through a first redox amplification reaction in which a cobalt (III) complex oxidizing agent enters into a redox...
4060643 Method and apparatus for identifying color separation film  
A color identifying tape having a clear or white background with a black positive register mark and a negative mark in fixed spaced relationship thereon. The black register mark forms colored...
4037533 Color lithography using a random pattern screen  
Method for substantially improving the shadow detail and color spectrum range of multicolored lithographic reproductions including the preparation of and printing with standard halftone printing...
4028105 Color correction process for color printing using electroluminscent element  
A photosensitive material for making a color separation record is imaged through a color separation filter. An electroluminescent panel having an image reversal property is then placed on the...
4018528 Photomechanical color printing registration  
The invention provides a method of facilitating registration in photomechanical color printing which comprises the steps of 1. providing a set of color separations with registration holes or slots...
4012257 Method of producing a gravure printing surface utilizing a continuous and screened negative  
A method of producing gravure printing surfaces is disclosed. The method utilizes a separately produced screened negative made on orthochromatic film and a continuous tone negative. Both negatives...
4006018 Copying in color  
A process is described for performing color separations from a light-image of a colored original and for separately printing corresponding color separation images in registry onto a print sheet to...
4003745 Method for identifying color separation film  
A color identifying tape having a clear or white background with a black positive register mark and a negative mark in fixed spaced relationship thereon. The black register mark forms colored...
4001062 Variable scale relief reproduction process and product thereof  
Reproductions of works of art or other artifacts in which the surface irregularities are reproduced as well as the colors of the original, are prepared by forming a mold which reproduces in...
3948171 Method for printing multicolor halftone images on cylindrical objects  
Halftone, multicolor printed effects are achieved by special preparation of art work in the desired pre-selected colors without blending and the use of only white as a diluent of color strength,...
3939769 Process for reproducing a full-color picture in two impressions  
Process for reproducing a full color picture in two printing impressions, comprising the steps of: A. Projecting a multi-color image upon a first panchromatic type film through a composite...
3928038 Process for making multi-color intaglio plates and cylinders for use in gravure printing  
In a photogravure process for making sets of intaglio plates for use in multi-color gravure printing a special type of halftone screen is used in a special manner. Said screens are characterized...
3913477 Photogravure process for preparing a gravure press for multicolor printing  
A color percentage breakdown is made of the original art work in conformance with the color breakdown of the inks which will be employed in printing such art work. A color negative of the original...
3912477 Apparatus for processing glass batch material  
A heating unit for flowable material such as molten glass where the unit includes a receptacle for the flowable material, heating elements having an appreciable depth compared with their thickness...
3775112 PHOTOPOLYMERIZABLE MATERIAL CONTAINING STARCH AND PROCESS OF USING  
A photosensitive element useful in transfer processes for the preparation of images, in particular multilayer images such as color proofs, contains in the light sensitive layer small,...

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