Patents
Sitemap › B41 - Printing; Lining machines; Typewriters; Stamps › B41M - Printing, duplicating, marking, or copying processes; Colour printing › B41M 5 - Duplicating or marking methods; Sheet materials for use therein
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
08/1980
08/19/1980US4218252 Ink compositions for carbon paper
08/12/1980US4217596 Recording carrier for electrical discharge recording apparatus
08/12/1980US4217409 Image forming material comprising polyacids of Mo or W or their salts or complexes
08/12/1980US4217388 Pressure-sensitive transfer elements and process
08/12/1980US4217384 Multiple sets, particularly endless sets
08/12/1980US4217373 Thermographic plate for measuring temperature distributions
08/12/1980US4217162 Process for making form sets from carbonless copy paper sheets
08/12/1980CA1083576A1 Chromenoindole compounds
08/12/1980CA1083418A1 Printing ink transfer process and apparatus
08/06/1980EP0014046A1 A method for playback of a thermal recording element
08/05/1980US4216300 Color developer for pressure-sensitive copying paper
08/05/1980US4216299 Color developer for pressure-sensitive copying paper
08/05/1980US4216112 Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
07/1980
07/29/1980CA1082813A1 Information recording and recognition
07/29/1980CA1082708A1 3- (diphenylamino) phthalides
07/29/1980CA1082459A1 Recording material containing asbestos
07/29/1980CA1082458A1 RECORDING MATERIAL CONTAINING .gamma.-ALUMINA
07/29/1980CA1082457A1 Pressure-sensitive copying paper
07/23/1980EP0013453A1 Optical recording element and method of optically recording information
07/22/1980US4214031 Conductive substrate for electrosensitive recording material
07/22/1980CA1082296A1 Ultrasonic transfer printing with multi-copy, color and low audible noise capability
07/22/1980CA1081950A1 Barrier coat for groundwood carbonless coated paper
07/22/1980CA1081949A1 Tellurium complex and heat-developable imaging materials and process
07/22/1980CA1081948A1 Color-forming image producing systems
07/15/1980US4213041 Master cards for hectographic printing
07/15/1980US4212643 Anthraquinone dyes, textiles
07/09/1980EP0013066A1 Polymers with improved solvent holdout in electroconductive paper and electroconductive recording paper and electroconductive coating colour formulations containing them
07/09/1980EP0012831A1 Process for decorating anodized aluminium
07/09/1980EP0012819A2 Method for forming a film adhering to a substrate and method for writing and erasing information in a film thus prepared
07/08/1980US4211872 Substituted furopyridinones and furopyrazinones
07/08/1980US4211838 Dry processing, eutectics
07/08/1980US4211826 Pressure sensitive transfer media
07/08/1980US4211668 Emulsion break-up fluid
07/08/1980US4211616 Electrochromic printing system
07/08/1980US4211528 Solutions of sublimable dyes for the preparation of special inks for felt tip markers or pens
07/08/1980US4211437 Stilt capsules for pressure-sensitive record material
07/08/1980US4211436 Pressure-sensitive recording material
07/08/1980CA1080967A1 Copying or recording processes, using phenols
07/01/1980US4210591 Pressure sensitive or heat sensitive recording materials
07/01/1980US4210412 Polyalkylene glycol swelling agent and sublimable disperse dye
07/01/1980US4210345 Pressure-sensitive recording or copying material
06/1980
06/26/1980WO1980001263A1 Pressure-sensitive recording material
06/25/1980EP0012623A2 Colour reactive transfer material
06/25/1980EP0012587A1 Thermo-sensitive multi-color recording material and process for preparation thereof
06/25/1980EP0012579A2 Pressure-sensitive mark-recording systems and solutions for use in such systems
06/24/1980US4209297 Monoazo dyes
06/24/1980US4209188 Reacting a methoxylated epoxy compound with the outer surfaces of capsule walls
06/17/1980US4208460 Process for producing paper having a coating of pressure-sensitive transfer copying material
06/11/1980EP0012112A1 Pressure-sensitive or heat-sensitive recording material
06/11/1980EP0011756A2 Pressure sensitive registration material
06/10/1980US4207577 Opaque jet inks
06/10/1980US4207372 Vinyl chloride resin, polyurethane, ethylene copolymer and pigment
06/10/1980US4207069 Method of printing cellulose fiber and polyester/cellulose mixed fiber
06/10/1980US4207067 Dry transfer printing of textiles with 4-p-nitrophenylazo-3-acetamidonaniline
06/10/1980US4206937 Spirit duplicating master and method of making the same
06/03/1980US4206467 Recording method
06/03/1980US4206088 Acid /addition salt of organonitrogen base abosrbed on solid inorganic acid
06/03/1980US4206017 Electrographic recording process, means and apparatus
06/03/1980US4205865 Latent sensitizing ink
06/03/1980CA1078845A1 Chromogenic derivatives of bis-1,1-disubstituted ethylene ethylene and a process for preparing them
05/1980
05/28/1980EP0011480A2 Magnetic jet ink printing
05/28/1980EP0011367A1 Pressure-sensitive recording material and process for its production, coating composition, capsules and microcapsules therefor
05/20/1980US4203619 Production of pressure-sensitive carbonless record sheets using alkane dioic acid hot melt systems and products thereof
05/20/1980US4203320 Testing apparatus for multiple copy form sets
05/14/1980EP0010740A1 Spirodipyranes and their use as colour formers in copying processes
05/13/1980US4202820 Pressure-sensitive or heat-sensitive recording material containing a carbazolyl methane compound
05/13/1980US4202815 Concentrated powder or granular formulations dispersable in aqueous media
05/13/1980US4202663 Lamination, sublimation, delamination
05/13/1980US4202637 Method and machine for dry character transfer
05/13/1980US4202566 Heat-sensitive recording or copying material
05/13/1980CA1077481A1 Triazinyl-fluorans as colorless precursors in carbonless duplicating system
05/06/1980US4201821 Polymer coating, sublimatable dye
05/06/1980US4201588 Radiation sensitive co(III)complex photoreduction element with image recording layer
05/06/1980US4201404 Pressure-sensitive marking materials
05/06/1980CA1077046A1 Branched chain dodecyl isomeric mixtures of 2-(5'-dodecyl-2'-hydroxyphenyl) benzotriazole as stabilizers for heat and light sensitive materials
05/06/1980CA1076800A1 Color-forming inks for image-producing systems
05/06/1980CA1076753A1 Latent, sensitizing ink
04/1980
04/30/1980EP0010319A1 Kit for applying and a method of transferring a design from a transfer sheet to a fabric
04/29/1980US4200875 Apparatus for, and method of, recording and viewing laser-made images on high gain retroreflective sheeting
04/29/1980US4200751 Color-forming agents
04/29/1980US4200675 Sheet for titling light-sensitive material
04/29/1980US4200667 Process for producing a pressure-sensitive carbonless copy sheet using microcapsules formed in situ in a radiation curable binder
04/29/1980US4200313 Carbonless duplicating systems
04/22/1980US4199619 Reaction on base sheet between color former in form of microencapsulated oily core material and organic acceptor coated with carobxylic latex on base sheet
04/22/1980US4199618 Hidden entry system
04/22/1980US4199413 Electric recording material and electric recording process
04/22/1980US4199317 Printing process
04/15/1980US4198471 Controlled gloss pigment system for coating printing papers at paper machine calendering conditions
04/15/1980US4198446 Curl-free dimensional stability
04/15/1980CA1075463A1 Color developing sheet for pressure-sensitive recording systems
04/15/1980CA1075402A1 Process for the manufacture of waxes for carbon paper
04/08/1980US4197346 Carbonless
04/08/1980CA1074997A1 Negative transparency and sheet materials for making
04/08/1980CA1074956A1 Transfer printing on textile material
04/01/1980US4196010 Color filter arrays and color imaging devices
04/01/1980US4196007 Jet printing ink
04/01/1980US4195998 Nonsilver photographic films; disulfide, diazoanthrone, diazophenanthrone, aromatic azide, quinone or carbazide photoreductant
04/01/1980US4195937 Electroresistive printing apparatus
03/1980
03/25/1980US4195312 Recorder and antireflective record blank having an optically passive transparent layer
03/25/1980US4195103 Method of desensitizing carbonless paper
1 ... 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485