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)
09/1983
09/29/1983WO1983003225A1 Color-forming sheet for use in pressure-sensitive recording
09/28/1983EP0089874A1 Covered optical disc with a flexible sealing component
09/28/1983EP0089752A2 Fluoran derivatives, process for their preparation and their use in recording systems
09/27/1983US4407002 Heat transfer type thermal recording apparatus
09/27/1983US4406816 Process for the preparation of microcapsules, and the microcapsules obtained thereby
09/27/1983US4406662 Heat transfer printing on a filled polymethyl methacrylate article
09/27/1983CA1154534A1 Replicable optical recording medium
09/27/1983CA1154533A1 Replicable optical recording medium
09/20/1983US4405994 Metal layer with organic cover on substrate; impact of beam causes expansion
09/20/1983US4405862 Radiation beam etching
09/20/1983US4405706 Optical information recording medium
09/20/1983US4405371 Novel clay mineral color developer for pressure sensitive recording paper and process for producing same
09/20/1983CA1153888A1 Recording material, particularly impression sheets, and method of producing a coating mass
09/20/1983CA1153887A1 Encapsulation process
09/15/1983WO1983003080A1 Covering film for color hard copy paper
09/15/1983WO1983003079A1 Copying paper for sublimation transfer process color hard copy
09/15/1983WO1983003078A1 Color-developing sheet for use in no-carbon copying paper
09/15/1983WO1983003077A1 Color-developing sheet for use in no-carbon recording system
09/14/1983EP0088466A1 Desensitizing ink for emulsion lithographic printing
09/14/1983EP0088156A1 Resistive ribbon for thermal transfer printing
09/13/1983US4404656 Thermo-optical data writing process and data medium for performing this process
09/13/1983US4404251 Copying systems, a process for their production, and suitable printing inks for both offset and book printing
09/13/1983US4404249 Heat transfer film that is a blend of pigmented polyolefin and ros
09/13/1983US4403792 Pressure sensitive transfer sheets
09/13/1983US4403791 Carbonless duplicating and marking systems
09/13/1983CA1153639A1 Process for producing a record carrier coated with a lacquer layer containing a contrast medium and a layer containing aluminum, and record carriers produced thereby
09/13/1983CA1153635A1 Process for the production of microcapsules from a melamine-formaldehyde precondensate
09/07/1983EP0087882A1 A resistively heatable photothermographic element
09/07/1983EP0087460A1 Optical information storage
09/06/1983US4403232 Electrosensitive recording paper having improved recording density
09/06/1983US4403231 Disk shaped substrate, radiation sensitive layer, oxide layer, and protective coating
09/06/1983US4403224 Smudge-free electrosensitive recording medium and method of inhibiting smudge formation on said medium
09/06/1983US4403051 Microcapsule dispersions
09/06/1983US4402856 Microcapsules with a defined opening temperature, a process for their production and their use
09/01/1983WO1983002920A1 Coloring method and color-forming material
08/1983
08/31/1983EP0087285A1 A low profile transfer article
08/30/1983US4402061 Preformatted optical media for use in an optical memory system
08/30/1983US4401992 Method of marking a synthetic material surface and to an object having the marked synthetic material surface
08/30/1983US4401722 Transfer papers
08/30/1983US4401721 Thermosensitive recording materials
08/30/1983US4401717 Containing a chromogen, a phenol land a urea or carbamate; thermography
08/30/1983CA1152934A1 Electrochromic printing system
08/24/1983EP0086636A1 Pressure sensitive record systems
08/23/1983US4400707 Recording medium
08/23/1983US4400706 Bonding insulation resin containing graphite powder and metal vaporized layer on support
08/23/1983US4400492 Phenol-formaldehyde resins
08/23/1983US4400440 Crossling with ammonium zirconyl complex, non-sticking layers
08/23/1983US4400439 Recording media
08/23/1983US4400437 Back side treated for low surface electrical resistance
08/23/1983US4400100 Four layered ribbon for electrothermal printing
08/17/1983EP0086065A1 Radiation-sensitive record disc
08/17/1983EP0086009A1 Optically readable information disc
08/17/1983EP0085805A1 Process for encapsulating substances by means of microorganisms, and the encapsulated products obtained thereby
08/16/1983US4399209 Transfer imaging system
08/16/1983US4399188 Heat-sensitive recording sheet
08/16/1983US4398954 Microcapsular coating composition containing a hydrophobic silica
08/16/1983US4398753 Pressure sensitive recording unit
08/16/1983CA1151869A1 Imaging media capable of displaying sharp indicia
08/16/1983CA1151868A1 Thermal and mechanical barrier layers for optical recording elements
08/10/1983EP0085346A2 Process for the production of partially coated copying paper
08/09/1983US4398203 Thermo-optical method for writing information and an information medium for the application of said method
08/09/1983US4398030 3-[(Substituted-amino)(aryl)methyl]-1H-indoles
08/09/1983US4397923 Method of manufacturing an optical recording element
08/09/1983US4397483 Microcapsules containing whitener
08/09/1983CA1151461A1 Electrically activated recording material containing a dye-forming coupler and an oxidation-reduction combination
08/09/1983CA1151426A1 Moisture-set colour developer ink
08/09/1983CA1151425A1 Record material carrying a colour developer composition including a particulate amorphous hydrated silica/hydrated alumina composite
08/09/1983CA1151424A1 Heat sensitive coating
08/03/1983EP0084729A1 Recording elements
08/02/1983US4396767 2,6-Bis(heteroaryl)pyridines
08/02/1983US4396701 Highly absorptive dye-containing underlayer for laser recording and data storage media
08/02/1983US4396684 Dyes, dye developers
08/02/1983US4396670 Process for the production of microcapsules
08/02/1983US4396308 Ribbon guiding for thermal lift-off correction
08/02/1983CA1151178A1 3-[(alkoxy)(aryl or heteroaryl)methyl]-1h-indoles as color formers in pressure-sensitive and thermal imaging systems
08/02/1983CA1151173A1 Aldehyde or ketone 0-[(3-indolyl)(aryl or heteroaryl)methyl]oximes as color formers in pressure-sensitive and thermal imaging systems
08/02/1983CA1151001A1 Heat-sensitive transfer element
07/1983
07/27/1983EP0084444A1 Products and processes for use in planographic printing
07/26/1983US4395718 Thermal transfer recording medium
07/26/1983US4395472 Pigments, sublimable dyes, heat generation
07/26/1983US4395263 Lamination as a support a polyester, containing glass fibers and pigments, and a transparent thermosetting resin, curing, transferring patterns from carrier webs
07/26/1983CA1150872A1 Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic addition polymers, and nonionic and/or cationic surfactants
07/26/1983CA1150837A1 Laser recording medium
07/21/1983WO1983002505A1 Products and processes for use in planographic printing
07/21/1983WO1983002428A1 Composition for laser beam recording/reading medium
07/21/1983WO1983002427A1 Pressure-sensitive recording sheet
07/20/1983EP0083994A2 Optical recording medium
07/19/1983US4394407 Method for the manufacture of a layer from a thermochrome lacquer, and its use
07/19/1983CA1150410A1 Optical recording disk
07/19/1983CA1150097A1 Apparatus and method for coating of inks applied at high speed
07/19/1983CA1150005A1 Auxiliary substrates for dry thermoprinting
07/13/1983EP0083552A2 Sheet material
07/13/1983EP0083510A2 Lithographic masks
07/13/1983EP0083396A1 An optical storage medium
07/12/1983US4393112 Transfer powder marking method using a core-shell powder comprising a pigment, solvent-insoluble polyester resin and a volatile halogenated hydrocarbon insoluble ingredient
07/12/1983CA1149613A1 Heat sensitive recording sheet
07/12/1983CA1149612A1 Heat sensitive recording sheet including a 2,2'-bisphenol-sulfide, -sulfoxide or -sulfone compound as developer
07/07/1983WO1983002255A1 Pressure-sensitive recording sheet
07/07/1983WO1983002254A1 Optical recording media
07/06/1983EP0083079A2 Heat transfer recording medium
1 ... 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 ... 485