Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
10/1990
10/31/1990EP0395016A2 Apparatus and method for forming color image
10/31/1990EP0395014A1 Thermal transfer material and thermal transfer recording method
10/31/1990EP0395006A2 Display composition, coloring pigment, and recording material
10/31/1990EP0394871A2 Apparatus for forming an image with a reversible thermosensitive medium
10/31/1990EP0394563A1 Cyan dyes in dye-donor elements for thermal dye transfer
10/31/1990EP0394460A1 Heat-sensitive recording medium
10/30/1990US4967306 Capacitors
10/30/1990US4967206 Print storage medium
10/30/1990US4967203 Interlace printing process
10/30/1990US4966983 Benzopyrans for use in recording systems
10/30/1990US4966883 Composition for use in thermally sensitive coatings and a thermally sensitive recording material
10/30/1990US4966804 Printed material imparted with improved water-proofness
10/30/1990US4966798 Optical recording medium
10/28/1990CA2014140A1 Metastable metal colloids and preparation
10/28/1990CA2013806A1 Method of thermally forming images from metastable metal colloids
10/28/1990CA2013757A1 Thermal dye transfer receiving layer of polycarbonate with non-aromatic diol
10/25/1990DE3913134A1 Picture transfer - from prim. to sec. carrier using specified materials and techniques
10/25/1990DE3912188A1 Laser surface marking device e.g. for electric cables - uses concentration of laser beam after passing through aperture mask
10/24/1990EP0394052A2 Colored thermographic media
10/24/1990EP0393580A1 Mixture of yellow and magenta dyes to form a red hue for color filter array element
10/24/1990EP0393252A1 Novel cyan dyes for use in thermal dye sublimation transfer
10/24/1990CA2014719A1 Receiver sheet
10/24/1990CA2013315A1 Layer thermally processable imaging element comprising an overcoat layer
10/23/1990US4965783 Compatible polymers, and use of same for registering optically readable information
10/23/1990US4965612 Superior colorforming performance, and ink absorption
10/23/1990US4965609 Jet recording method using ink with viscosity of at least 2cp which is heated to lower the viscosity thereof to below 2cp before jetting
10/23/1990US4965598 Printing apparatus
10/23/1990US4965322 Photosensitive and heat-sensitive polymers, process for producing the same and process for recording information using the same
10/23/1990US4965242 Method of making color filter array for liquid crystal display
10/23/1990US4965241 Thermal dye transfer receiving element with subbing layer for dye image-receiving layer
10/23/1990US4965240 Dyeable recieving layer in combination with a heat transfer sheet containing a dye
10/23/1990US4965239 Thermal dye transfer receiving element with subbing layer for dye image-receiving layer
10/23/1990US4965238 Thermal dye transfer receiving element with subbing layer for dye image-receiving layer
10/23/1990US4965237 Aromaticity-posessing isocyanate compound, imino compound, and aniline derivative
10/23/1990US4965153 Optical recording medium
10/23/1990US4965132 Heat transfer sheet
10/23/1990US4965124 Thermal image transfer recording medium
10/23/1990US4965114 Excellent stability, durability and capable of high sensitivity recording
10/23/1990US4965025 Process for microencapsulating hydrophobic oils, the microcapsules obtained and the use thereof
10/23/1990US4964910 Polyhydric alcohol and water
10/18/1990WO1990012342A1 A near infrared laser absorbing coating and method for using same in color imaging and proofing
10/18/1990WO1990011994A1 Clathrate compound of ring-substituted salicylic acid salt
10/18/1990WO1990011898A1 Composition for reversible thermal recording medium
10/18/1990WO1990011897A1 High-speed electrocoagulation printing method and apparatus
10/18/1990DE4011215A1 Continuously coating and decorating metal foils - in which heat transfer decoration stage is added to cleaning and coating system for metal or paper foils
10/18/1990DE3911813A1 Laser printer - has lens system to focus the laser beam at tensed ink-filled microcapsules
10/18/1990CA2030799A1 Composition for reversible thermal recording media
10/18/1990CA2010548A1 Mixture of yellow and magenta dyes to form a red hue for color filter array element
10/17/1990EP0392876A1 Preparing microcapsules
10/17/1990EP0392790A2 Dye transfer type thermal printing sheets
10/17/1990EP0392531A2 Recording medium
10/17/1990EP0392355A2 Optical-recording medium
10/17/1990EP0391964A1 Improvements relating to coloured image generation
10/17/1990EP0278091B1 Multiple-use thermal printing transfer ribbon
10/16/1990US4963522 Multilayer; dye and electrical resistant sheet
10/16/1990US4963458 Image forming method and material using photopolymerizable composition
10/16/1990US4963415 Thermochromic composition of a chloropolymer and a zinc salt to change color in response to temperature
10/16/1990US4963192 Process for the production of a pigment-based agent suitable for the paper and board industry and improving the printability of paper and board
10/16/1990CA1275306C Laser marking of ceramic materials, glazes, glass ceramics and glasses
10/16/1990CA1275237C Sign-making materials
10/16/1990CA1275205C Microencapsulation process through interfacial polyaddition
10/14/1990CA2012585A1 Preparing high solids cb printing composition by microencapsulation with printing vehicle as continuous phase
10/10/1990EP0391848A1 Laser lettering of ceramic materials, glazes, glass ceramics and glasses
10/10/1990EP0391556A1 Method for producing microcapsules
10/10/1990EP0391434A1 Thermosensitive recording sheet
10/10/1990EP0391308A1 Recording medium and recording method using the same
10/10/1990EP0391303A2 Color filter array element with polycarbonate receiving layer
10/10/1990EP0391293A2 Single paper sheet forming a two-sided copy of information entered on both sides thereof
10/10/1990EP0391004A1 Heat-sensitive recording material
10/10/1990EP0390928A1 Image-receiving medium
10/10/1990EP0277196B1 Method of making a two ply thermal paper
10/09/1990US4962479 Optical data storage system with wavelength selective laminate
10/09/1990US4962081 Multicolor mosaic pattern
10/09/1990US4962080 Image-receiving sheet for thermal dye-transfer recording
10/09/1990US4962079 Overcoated heat-sensitive record materials
10/09/1990US4962072 Pressure sensitive record material
10/09/1990US4961997 Thermal transfer recording medium
10/07/1990CA2013896A1 Thermosensitive recording sheet
10/06/1990CA2013875A1 Single paper sheet forming a two-sided copy of information entered on both sides thereof
10/06/1990CA2010549A1 Color filter array element with polycarbonate receiving layer
10/04/1990WO1990011190A1 Color developer for pressure-sensitive recording medium, aqueous dispersion of color developer, and process for its preparation
10/04/1990DE4010314A1 Image generating apparatus using alternative colour ribbons - has separate drawer for holding ribbon and paper cartridges
10/04/1990DE4010275A1 Recording process using thermal imaging - with recording material whose contact angle is reduced by heating and liq. ink which adheres to selectively heated areas
10/03/1990EP0390638A1 Base-sheet for security document, with a transparent coating
10/03/1990EP0390432A2 Color-former
10/03/1990EP0390044A2 Heat transfer sheet
10/03/1990EP0389635A1 Thermal-transfer method and thermal-transfer sheet
10/02/1990US4961179 Curable reaction compositions for producing data carriers
10/02/1990US4960901 Colorless di-or triarylmethane compound; decyclizing to colored form
10/02/1990US4960895 4'-alkoxy-2,2':6',2"-terpyridine derivatives
10/02/1990US4960890 For optical recording media
10/02/1990US4960638 Radiation cured hydrophilic resin prepolymer
10/02/1990US4960632 Thermal transfer material
10/02/1990US4960538 Light, weather, thermal resistance
09/1990
09/27/1990DE4006914A1 Thermography of ferromagnetic body, esp. for defectoscopy - using crystal foil magnetically attached to body surface
09/26/1990EP0389252A2 Printing method
09/26/1990EP0389217A2 Providing a surface with solvent-wettable and solvent-non-wettable zones
09/26/1990EP0389200A2 Reusable ink sheet for use in heat transfer recording and production process therefor
09/26/1990EP0389153A2 Anti-stick layer for thermal printing
09/26/1990EP0389101A1 Thermal transfer printing