Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
05/1989
05/24/1989EP0316929A2 Antistatic layer for dye-receiving element used in thermal dye transfer process
05/24/1989EP0316928A2 Thermally-transferred near-infrared absorbing dyes
05/24/1989EP0316927A2 Neutral-black dye-donor element for thermal dye transfer
05/24/1989EP0316926A2 Resin-coated paper support for receiving element used in thermal dye transfer
05/24/1989EP0316886A2 Printed circuit board manufacturing method
05/24/1989EP0316674A2 Thermally sensitive dye ribbon
05/24/1989EP0316394A1 Optical data storage method and materials therefor
05/24/1989EP0213148B1 Polymeric cyanine dyes and their use in optical recording
05/24/1989DE3838374A1 Fluorane compounds and recording material of the colour developer type using these compounds
05/23/1989US4833530 Method and apparatus for printing ink by dissolving colorant with solvent deposited on a drum
05/23/1989US4833486 Ink jet image transfer lithographic
05/23/1989US4833256 Fluoran derivatives and recording material containing the same
05/23/1989US4833124 Process for increasing the density of images obtained by thermal dye transfer
05/23/1989US4833123 Yellow dye-donor element used in thermal transfer and thermal transfer and thermal transfer sheet using it
05/23/1989US4833121 Heat-sensitive recording material
05/23/1989US4833119 Color-developing sheet for pressure-sensitive recording sheets
05/23/1989US4833118 Heat-sensitive recording material
05/23/1989US4833117 Novel correction compositions and process for using same
05/23/1989US4833116 Multilayer, color images
05/23/1989US4833021 Non-impact electrothermic recording material
05/23/1989US4832984 Image forming method
05/23/1989US4832466 Optical element
05/17/1989EP0316277A2 Chromogeneous 1-heterocyclically substituted 2,4-benzoxazines
05/17/1989EP0316069A2 Ink composition, especially for ink-jet printing
05/17/1989EP0315901A2 Tetraindolyl-heptamethine ethers, alcohols and dyestuffs
05/17/1989CN2037677U Gilding printer
05/16/1989US4831244 Optical record cards
05/16/1989US4831141 Chromogenic 3,1-benzoxazines
05/16/1989US4830911 Cationic water resistant polymer
05/16/1989US4830909 Scratch resistant recording materials for electroerosion printing comprising cross-linked polymer base layer
05/16/1989EP0304482A4 A multilayer article having improved printability and mark permanency and a method of making.
05/16/1989CA1254040A1 High molecular weight polycarbonate receiving layer used in thermal dye transfer
05/16/1989CA1254039A1 Heat-sensitive recording materials
05/16/1989CA1254038A1 Thermal imaging method
05/11/1989DE3836797A1 Leuco dyes
05/11/1989DE3743255C1 Copying set
05/10/1989EP0315406A1 An ink composition for use with ink jet recording apparatus
05/10/1989EP0315392A2 Data storage device having an encapsulated phase change memory medium and means for suppressing ablation thereof
05/10/1989EP0315063A2 Article having indicia-receiving layer
05/10/1989EP0314980A2 Heat-sensitive recording material
05/10/1989EP0314756A1 Hot melt ink transparency.
05/09/1989US4829503 Optical memory
05/09/1989US4829050 Solid particle lubricants for slipping layer of dye-donor element used in thermal dye transfer
05/09/1989US4829049 1,3,4-thiadiazole azo dye
05/09/1989US4829048 Thermal transfer printing
05/09/1989US4829047 Indophenol dyes, storage stability
05/09/1989US4829046 Ferric organothiophosphorus acid salts
05/09/1989US4828971 Thermally processable element comprising a backing layer
05/09/1989US4828957 Two-color heat-sensitive recording material with 2-hydroxy-3-naphthoanilide as both coupler and color developing agent
05/09/1989US4828922 Fusible coloring layer containing polar compounds
05/09/1989US4828904 Friction resistance
05/09/1989US4828638 Thermographic transfer elements and methods
05/09/1989CA1253691A1 Release agent for thermal dye transfer
05/09/1989CA1253690A1 Cellulosic binder for dye-donor element used in thermal dye transfer
05/09/1989CA1253689A1 Slipping layer for dye-donor element used in thermal dye transfer
05/09/1989CA1253681A1 Ink jet color printing
05/05/1989WO1989004043A1 Optical data recording medium
05/05/1989WO1989003772A1 Inking ribbon
05/03/1989EP0314349A2 Thermal transfer printing dyesheet and dye barrier composition therefor
05/03/1989EP0314348A2 Thermal transfer printing dyesheet and backcoat composition therefor
05/03/1989EP0314205A1 Heat-sensitive transfer recording medium
05/03/1989EP0313943A2 1,2-naphtalocyanine near-infrared absorbent and recording/display materials using same
05/03/1989EP0313886A2 Production of a direct negative from resistive ribbon
05/03/1989EP0313797A1 Resistive ribbon for high resolution printing and production thereof
05/03/1989EP0313778A2 Production of printing master plate or printed circuit board
05/02/1989US4827282 Print head assembly acceleration control method
05/02/1989US4826976 Color-shifted dyes with thermally unstable carbamate moiety comprising T-alkoxycarbonyl group
05/02/1989US4826807 Heat-sensitive recording material
05/02/1989US4826806 Fluoran compounds and color forming recording materials using same
05/02/1989US4826717 Thermal transfer sheet
04/1989
04/27/1989EP0305478A4 Recording transparency and method for its production.
04/26/1989EP0313355A2 Thermal transfer material
04/26/1989EP0313349A1 Ink composition for a drop-on-demand ink jet printer
04/26/1989EP0313078A2 Pressure-sensitive recording medium
04/26/1989EP0313047A2 Image recording method and apparatus
04/26/1989EP0312812A2 Stabilizer-donor element used in thermal dye transfer
04/26/1989EP0312707A1 Colour former solutions, their preparation and use
04/26/1989EP0312637A1 Dye-receiving sheets for thermal dye transfer printing comprising a composite film substrate
04/25/1989US4825430 Erasable optical data storage medium having an embedded servo track and a subsurface recording interface
04/25/1989US4824947 Infrared radiation absorbers
04/25/1989US4824825 Color developer sheet for pressure-sensitive recording
04/25/1989US4824824 Color forming aromatic isocyanates and imine compounds
04/25/1989US4824823 Microcapsules containing oils and soluble color reaction components, their manufacture and use in color reaction recording systems
04/25/1989US4824822 Thermosensitive recording material
04/25/1989US4824725 Drafting material
04/25/1989US4824721 Donor sheet for heat transfer recording
04/25/1989US4824691 Lasers
04/25/1989US4824437 Thermal transfer printing sheet and process
04/20/1989WO1989003312A1 Pressure sensitive record material
04/19/1989EP0312211A1 Thermal transfer printing
04/19/1989EP0311997A2 Plastics printing material and image fixing method for electrostatic printing with use of same
04/19/1989EP0311841A2 Polymeric subbing layer for slipping layer of dye-donor element used in thermal dye transfer
04/19/1989EP0311840A2 Polymeric binder for amino-modified silicone slipping layer for dye-donor element used in thermal dye transfer
04/19/1989EP0311684A1 Transfer medium for heat-sensitive recording
04/18/1989US4822771 Containing calcium carbonate and calcium hydroxide mixture
04/18/1989US4822770 Graft polymer of carboxymethyl cellulose or gum arabic and (meth)acrylic acid; heat, moisture resistance; colloidal coating
04/18/1989US4822769 High solids content coated back paper
04/18/1989US4822768 Pressure sensitive recording sheet
04/18/1989US4822767 Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
04/18/1989US4822674 Ink donor films