Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
01/1985
01/15/1985US4493887 Transparent support plates, ferrite recording and reflective layer
01/09/1985EP0130837A2 Production of coloured legends
01/09/1985EP0130329A1 Optical data storage medium
01/09/1985EP0130193A1 Method and device for manufacturing a printing image storing element for the flat printing process
01/08/1985US4492967 Optical recording disc
01/08/1985US4492965 Thermal transfer printing method
01/08/1985US4492727 Ink donor sheet
01/08/1985CA1180607A1 Low profile transfer article
01/08/1985CA1180541A1 Ink composition for ink jet printing
01/02/1985EP0130026A1 High contrast thin film optical recording medium
01/02/1985CA1180371A Method and apparatus for controlling a printer
01/02/1985CA1180332A 4-aryl or heteroaryl-2,6-bis[(substituted-amino)- phenyl]pyridines as color formers in pressure- sensitive and thermal imaging systems
01/02/1985CA1180331A 4-[4-(substituted-amino)phenyl]- or heteroaryl-2, 6-bis(heteroaryl) pyridines as color formers in pressure-sensitive and thermal imaging systems
01/02/1985CA1180236A Process for generating a sliding layer on the surface of an aluminum-coated record carrier
01/02/1985CA1180183A Intermediate layer in thermal transfer medium
01/01/1985US4491432 Multilayer ribbons, exothermic reactions
01/01/1985US4491431 Metal-insulator resistive ribbon for thermal transfer printing
12/1984
12/27/1984EP0129381A1 Record material
12/27/1984EP0129380A1 Record material
12/27/1984EP0129379A2 Media and method for printing
12/27/1984CA1179887A Ribbon guiding for thermal lift-off correction
12/25/1984US4490732 Heat-sensitive recording sheets
12/25/1984US4490435 Coating layer comprises mixture of alkyd and amino resins
12/25/1984US4490434 Binders and silica
12/25/1984US4490430 Self-supporting thermal ink
12/25/1984US4490313 In situ polyerization of amino resin to encapsulate core material
12/25/1984US4490210 Laser induced dry chemical etching of metals
12/19/1984EP0128717A1 Decorating substrate materials
12/19/1984EP0128700A2 Improvements in microcapsules
12/19/1984EP0128616A1 Optical recording element
12/18/1984US4489337 Heat-sensitive recording paper
12/18/1984US4489336 Microcapsules containing solvent, color formers, alkylphenol and/or mercaptan
12/18/1984US4488684 Precision liquid coating apparatus for an electrolytic printer
12/18/1984CA1179501A1 Dry process for thermal transfer of thermoplastic ink compositions and thermally-transferable ink composition
12/12/1984EP0127846A1 Information recording medium
12/12/1984EP0127678A1 Providing patterns
12/11/1984US4488158 Electroconductive polyester on support with contrast surface layer
12/11/1984US4487826 Excellent shelf life and heat sensitivity
12/06/1984WO1984004730A1 Monolayer, self-color-forming, pressure-sensitive recording paper
12/06/1984WO1984004729A1 A process for producing a pressure-sensitive record material
12/06/1984WO1984004728A1 Process for producing pressure-sensitive sheet material
12/05/1984EP0127203A1 New phthalide derivatives, process for preparing the same and recording system utilizing the same as colourless chromogenic material
12/05/1984EP0127044A1 Optical storage media
12/05/1984EP0126906A1 Heat-sensitive registration/transfer material
12/04/1984US4486764 Typing
12/04/1984US4486763 Chromogen, acid benzamide compound
12/04/1984US4486762 Chromogen, color acceptor, pulp power
12/04/1984US4486527 Heat-fusible color assistant
12/04/1984US4486483 Adhesion of inks
11/1984
11/27/1984US4485242 Pressure sensitive carbonless reproduction
11/27/1984US4485139 Heat-sensitive recording paper
11/27/1984CA1178494A1 Process for preparing isometric microcapsules with adjusted diameter
11/27/1984CA1178493A1 Method of making microcapsules having aminoaldehyde resin walls by condensation in the presence of cation-modified pva
11/22/1984WO1984004496A1 A method of printing a pattern on a surface receptive to sublimation printing, and a sublimation foil for use in the method
11/20/1984US4484205 Heat-sensitive recording papers
11/20/1984US4484204 Heat-sensitive record material
11/20/1984US4483902 Record carrier
11/20/1984CA1178054A1 Process for preparing microcapsules for pressure sensitive manifold paper
11/14/1984EP0125113A2 Hydrophobic substrate with coating receptive to inks
11/14/1984EP0125034A1 Coating compositions
11/14/1984EP0124616A1 Heat-sublimable ink ribbon
11/13/1984US4482905 Heat sensitive record material
11/13/1984US4482901 Method and system for thermally recording information on a metalized recording carrier
11/13/1984US4482608 Floro acrytlate copolymer
11/13/1984US4482606 Isodiametrical microcapsules with regularized diameters and process for producing same
11/13/1984US4482599 Support layer for electric discharge transfer materials
11/13/1984US4482378 Color developers and thermographic record compositions containing them
11/07/1984EP0124377A2 Chromogenic compounds
11/07/1984EP0124360A2 Printing bar-code labels
11/07/1984EP0124296A1 Thermographic system using naphthoylated leuco phenazine dyes
11/07/1984EP0124140A1 Method of manufacturing an optically readable information disc
11/06/1984US4481620 Pregrooved optical-disk
11/06/1984US4481255 Radiation hardened transfer medium
11/06/1984US4481252 Sheet material
11/06/1984US4481244 Polymer having hydrophilic and hydrophobic segments
11/06/1984CA1177589A1 Binder composition for paper-coating materials
10/1984
10/31/1984EP0123223A2 Laser recording medium
10/31/1984EP0123125A2 Process for the production of transfer printing papers
10/31/1984EP0122948A1 Process for producing a metal-soap antifriction layer on a metallized registration layer support
10/30/1984US4480302 Optical recording media
10/30/1984US4480260 Clay, zinc carbonate, thiourea compound, and bisphenol
10/30/1984US4480096 Chromogenic quinazolines
10/30/1984US4480052 Heat-sensitive recording materials
10/30/1984US4480002 Dyestuff-containing microscopic capsule suspension for record materials
10/30/1984US4479997 Electric discharge facsimile recording material
10/30/1984CA1177046A1 Liquid sorbent materials
10/24/1984EP0122468A2 Heat-sensitive registration foil
10/24/1984EP0122318A2 Heat sensitive record sheet
10/23/1984US4479138 Heat-sensitive recording materials
10/23/1984US4478910 Coatings, silica, binders, polymer
10/23/1984US4478687 Phenazine leucodyes for electrochromic recording
10/23/1984CA1176462A1 Pressure sensitive recording unit
10/17/1984EP0121993A2 Recording liquid
10/17/1984EP0121916A2 Ink jet recording sheet
10/17/1984EP0121816A1 Method and apparatus for testing the print-through quality of pressure-sensitive papers and of multiple-copy sets using these papers
10/16/1984US4477819 Marking aluminum and germanium layers with laser beam
10/16/1984US4477676 4-(3-Indolyl)-2,3-dichloro-4-oxo-2-butenoic acids
10/16/1984US4477518 Coated papers and cardboards and process for their manufacture
10/16/1984US4477198 Modified resistive layer in thermal transfer medium having lubricating contact graphite coating
10/16/1984CA1176055A1 Polyimide ribbon and method for thermal printing