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Patent Searching and Data


Matches 101 - 150 out of 13,354

Document Document Title
WO2002019038A3
An electrographic process for making a base construction useful for making retroreflective graphic articles is provided.  
WO/2003/019297A1
The present invention is directed to a non-contact, single-component developing system for electrophotographic machines that effectively reduces the impact of adhesion forces on the development process. The developing system of the prese...  
WO2002037189A3
A printing plate useful in lithographic printing is prepared by the process comprising: (a) applying an alkali soluble composition comprising at least one polymer composition to a hydrophilic surface on a substrate to provide the surface...  
WO/2002/077194A2
An array of chemical compounds can be produced by the electrostatic deposition of its components onto a substrate. The subunit building blocks are coupled to the chemical groups on the substrate to synthesize a complex compound. By local...  
WO/2002/075457A1
A developing device for electrophotographic images, comprising a developing mechanism having a developer carrier for conveying a developer along a preset circulating route including a developing area and a developer restricting element f...  
WO/2002/065217A1
A method for producing printing plate precursors by dual-feed technology is described. The obtained printing plate precursors contain polymer perticles in the photosensitive layer and show high print run stability.  
WO/2002/063062A1
A system (100, 100', 100'') and method for robotic manipulation of objects (130) is provided wherein particulates (110, 110') are agitated by the transfer of energy thereto to establish patterned granular motion of the particulates (110,...  
WO/2002/063397A1
A method and apparatus for the electrostatic printing of dry or wet toners using a novel tiered printing plate allows for superior and efficient transfer of toner from the plate to the printed item. The process for producing the printing...  
WO2002012963A3
A photoconductive composition useful for the preparation of printing plates is disclosed. The composition comprises an organic photoconductor, a charge carrier generating material, and a binder comprising a mixture of at least two copoly...  
WO/2002/037189A2
A printing plate useful in lithographic printing is prepared by the process comprising: (a) applying an alkali soluble composition comprising at least one polymer composition to a hydrophilic surface on a substrate to provide the surface...  
WO/2002/019038A2
An electrographic process for making a base construction useful for making retroreflective graphic articles is provided.  
WO/2002/012963A2
A photoconductive composition useful for the preparation of printing plates is disclosed. The composition comprises an organic photoconductor, a charge carrier generating material, and a binder comprising a mixture of at least two copoly...  
WO/2002/005036A1
A method of producing a transfer sheet containing an image for transfer to a final surface by heat and pressure, the method including: providing a transfer sheet; providing an image, for example a liquid toner image; and transferring an ...  
WO/2001/090821A1
A toner consisting of particles to which titanium black particles having a property such that the color changes from black to white by application of flash light adhere.  
WO/2001/088629A1
The invention relates generally to apparatus for electrostatic image development and, in particular, apparatus that implement a magnetic brush (14) with a drum photoconductor (12). According to an aspect of the invention, a method and ap...  
WO/2001/088628A1
The invention relates generally to processes for electrostatic image development and setpoints that provide uniform image development. In particular, an apparatus and process having a magnetic brush (14) formed from a developing mixture ...  
WO/2001/038941A1
The present invention relates to improved printing plates (10) utilizing relatively low cost, non-metallic substrates (20). A layer of photopolymer is deposited on a conductive surface of the substrate (20), permitting the electrostatic ...  
WO/2001/006321A1
A toner for use in an electrophotographic process employing a flash fixing system for fixing a transferred toner image, which comprises a binder resin and a colorant, the binder resin comprising a combination of: a polyester resin compri...  
WO/2001/006322A1
An electrophotographic toner which comprises a binder resin and a colorant and is for use in an electrophotographic process in which toner images transferred are fixed by the flash fixing method, wherein the binder resin is a polyester r...  
WO/2001/002910A1
A method of transferring an image on a surface to a substrate comprising: a) heating the surface to a first temperature above a temperature at which the image adheres to the substrate; b) heating the substrate to a second temperature abo...  
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...  
WO/2000/058791A1
A method of determining proportions of toner particles of different colors to be used in a mixture for toning an electrostatic image, the method comprising: determining a target color for matching; determining at least one set of candida...  
WO/2000/043840A1
A method of producing a multicolor electrostatic image is provided. The method includes: providing an electrostatic printer having at least one toner station; applying a bias voltage to at least one toner station comprising a liquid tone...  
WO/2000/033141A1
A two-component developing apparatus where a developer carrier to which an AC voltage is applied is out of contact with an image forming body, and an image forming apparatus. The noncontact two-component developing apparatus contains a d...  
WO/2000/008669A1
In accordance with the present invention, shown in the figure, a method of electrophotographically manufacturing a phosphor screen, comprises the steps of coating (44) an interior surface of a viewing faceplate panel to form a volatiliza...  
WO/1999/067813A1
A catalytic liquid toner (16) is electrostatically printed on an amorphous silicon layer (20) (or a substrate (22) that is to support such a layer), in an image-wise fashion. After the liquid toner is dried, the amorphous silicon layer (...  
WO/1999/064930A1
The invention relates to coating solutions, methods for producing a printing plate using these coating solutions, and printing plates produced in this manner. In particular, the invention relates to printing plates whose photosensitive l...  
WO/1999/057609A1
Process for the production of printed documents, particularly documents in booklet form, such as passport, and identifying documents, such as identity cards and the like. A set of signals defining the image to be printed are provided. Fo...  
WO/1999/046645A1
A toner characterized by comprising a toner binder comprising a resin (I) selected from among cationically polymerizable thermoplastic resins (A) and radical-polymerizable thermoplastic resins (B), and a colorant and having a glass trans...  
WO/1998/024002A1
A method of protecting an electrostatic image on a substrate, wherein, an electrostatic image is formed on the substrate, and protected by applying an amphipathic liquid toner on the electrostatic image by electrostatic means, and fixing...  
WO/1998/018050A1
The present invention pertains to an electrophotographic device for printing a multicoloured image, comprising the following steps: a) surface elements of a photoconductor layer are loaded on an initial potential (step S1); b) the surfac...  
WO/1998/015967A1
A method for manufacturing a color CRT (10) having a faceplate panel (12) includes the steps of forming a photoreceptor (36) on an interior surface of a viewing faceplate (17); establishing a substantially uniform electrostatic charge on...  
WO/1998/013733A1
A cryogenic liquid, particularly liquid nitrogen, is used as a non-conductive fluid medium for freezing paper and as the liquid toner for electrostatic imaging. A web or sheet of paper (44) is frozen using the cryogenic liquid to provide...  
WO/1998/006010A1
A toner for electrographic printing includes a liquid carrier and a release agent added to the carrier to reduce the amount of carrier leaving the developer section, thus allowing operation at higher speeds and reducing the time and ener...  
WO/1997/043697A1
A developer comprising at least colored particles composed of a resin and a colorant dispersed in an insulating fluid, wherein the difference in kinematic viscosity between the temperatures of 10 �C and 50 �C is at most 4 cst and the...  
WO/1997/037286A1
The invention concerns an electrophotographic printing process as well as an electrophotographic printer for printing a substrate (20), the process comprising the following steps: a photo-sensitive layered system (70) is brought to a hom...  
WO/1997/034202A1
A polymeric imaging medium (10) comprising a receptor layer (12) and an optional backing layer particularly useful in electrophotographic printing processes with liquid toners comprising thermoplastic toner particles in a liquid carrier ...  
WO/1997/031790A1
An identification document (100) and a method of placing personalized data (160, 170) (variable text and color image) directly on the identification document (100) having a data receiving page. The method comprises the steps of: printing...  
WO/1997/012286A1
Method and apparatus for producing an image on plain paper from image data using a photoreceptor. An image-wise distribution of charges is produced on the photoreceptor corresponding to the image data. A liquid ink having solid charged p...  
WO/1997/008590A1
The present invention relates to a method of electrostatically printing image-enhancing particles comprising the steps of: providing a first image on a substrate wherein the first image is formed from a composition comprising: (I) option...  
WO/1997/001799A1
A method for fusing a transferable image (16) to a face (22) of a digital disc (18) and a lamination jacket (24). In the method, a transferable image (16) is printed onto a transfer support (10). The transferable image (16) is registered...  
WO/1997/001798A1
A transfer support (10) and a method for fusing a transferable toner image (16) to a face (22) of a digital disc (18). In the method, a transferable toner image is electrophotographically printed onto a transfer layer. The transfer layer...  
WO/1996/033447A1
A transfer sheet containing at least 75 mass % of a polycarbonate resin and having an infrared absorbance ratio of the absorption with a wavenumber of 160mm-1 to the one with a wavenumber of 155mm-1 of from 0.02 to less than 0.3, a melt ...  
WO/1996/032256A1
A method for making documents, in particular identifying documents, such as passports and identity cards, comprises the steps of providing a set of signals, particularly digital signals, defining an image to be printed on the document; p...  
WO/1996/031808A1
A printing process for forming high contrast color images on polymer surfaces, comprising: (a) forming a layer of substantially opaque liquid toner comprising polymer based toner particles and a carrier liquid, on an imaging surface; (b)...  
WO/1996/024090A1
A method of adjusting imaging apparatus including: (a) charging a photoreceptor surface to a first voltage; (b) selectively discharging portions of the charged photoreceptor surface, with a beam of electromagnetic energy such as a laser ...  
WO/1996/014604A1
The present invention discloses signage articles having a layer of fused dry toner powder which is fused by employing a tacky pressure-sensitive adhesive and low compression. Suitable tacky pressure-sensitive adhesives include alkyl acry...  
WO/1996/007194A1
In accordance with the present invention, a method of electrophotographically manufacturing a luminescent screen assembly on an interior surface of a faceplate panel (12) of a color CRT (10) comprises the steps of coating the interior su...  
WO/1996/003678A1
A liquid toner for electrostatic charge development including toner particles and carrier liquid, the toner particles comprising an olefinic resin containing carboxyl groups and a metal salt of an olefinic resin containing carboxyl group...  
WO/1995/026871A1
Freeform fabrication apparatus for rapid prototyping. In one embodiment, the apparatus includes ion-generating equipment (19) for sequentially creating latent ion images of layers of an object to be fabricated. Developing apparatus is pr...  

Matches 101 - 150 out of 13,354