Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459) |
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04/06/1992 | CA2050973A1 Receptor sheet for thermal mass transfer imaging |
04/05/1992 | CA2052738A1 Color-forming recording material |
04/02/1992 | WO1992005202A1 Colored fine spherical grain, production thereof, and use thereof |
04/02/1992 | WO1992005032A1 Thermal transfer recording dye and thermal transfer sheet |
04/02/1992 | DE4030599A1 Thermally-labile polymers, useful e.g. in thermoprinting - by polycondensation of reactive peroxy-di:carboxylic acid derivs. with di:phenol(s), di:amine(s) etc. |
04/01/1992 | EP0478263A1 Heat-sensitive recording material |
04/01/1992 | EP0477996A1 Heat sensitive transferring recording medium |
04/01/1992 | EP0477970A2 Method of producing a recording medium with recording layer of PVP, hydroxy-containing resin and condensation product of sorbitol and aromatic aldehyde |
04/01/1992 | EP0477844A1 Indole compounds and their use |
04/01/1992 | EP0477623A1 Crystal of fluoran compound, preparation process of the crystal, and recording material comprising the crystal |
04/01/1992 | EP0477258A1 Upper sheet for carbon-copy system. |
04/01/1992 | EP0406321A4 Articles having permanent indicia thereon |
04/01/1992 | EP0250598B1 Pressure-sensitive transfer recording medium permitting repeated printing |
03/31/1992 | US5101218 Recording medium with non-porous ink-receiving layer and method of use thereof |
03/31/1992 | US5101035 Thermal printing, improved migration properties, color intensity, water and chemical resistance |
03/31/1992 | US5100949 Overcoating agents for heat-sensitive recording materials |
03/31/1992 | US5100862 Microvoided supports for receiving element used in thermal dye transfer |
03/31/1992 | US5100861 Thermal transfer dyesheet |
03/31/1992 | US5100766 Optical recording medium |
03/31/1992 | US5100727 Back coating with polyparabanic acid binder |
03/31/1992 | US5100718 Method for printing on fabric |
03/31/1992 | US5100711 Heat sensitive, colorless basic dyes, paper substrate, infrared radiation |
03/31/1992 | US5100696 Nonsmearing, magnetic iron oxide, behenyl alcohol, latex |
03/31/1992 | US5100468 Impregnated Crosslinked Resin, Water, Glycol, Organic Solvent |
03/31/1992 | US5100250 Cassette for thermal transcription film |
03/31/1992 | CA1298153C Receptor sheet for impact printers |
03/26/1992 | DE4131256A1 Thermographic material giving good dot reproducibility etc. - has binder sub-coat contg. capsules enclosing air and thermographic coat |
03/25/1992 | EP0477140A2 Pressure- or heat-sensitive recording material |
03/25/1992 | EP0476896A1 High solids CB printing ink which produces a black image |
03/25/1992 | EP0476762A2 Erasable optical recording materials and methods based on tellurium alloys |
03/25/1992 | EP0476508A1 Support for thermosensitive recording |
03/25/1992 | CN2099665U Duplicating printing foil of electro-chemical aluminium |
03/24/1992 | US5098883 Heat sensitive elements |
03/24/1992 | US5098882 Heat-sensitive recording medium |
03/24/1992 | US5098881 Heat sensitive recording material |
03/24/1992 | US5098761 Multilayer, chalcogen compound and fluoride compound, storage stability, erasing |
03/24/1992 | US5098738 Coating a suspension of an isocyanate and an imino compound for color development and adjustment of pH with acid or base |
03/24/1992 | CA1298015C Printer ribbon and film used for preparation thereof |
03/18/1992 | EP0475908A1 Chromogenic lactam compounds, their production and use |
03/18/1992 | EP0475633A2 Thermal transfer printing receiver sheet |
03/18/1992 | EP0475380A1 Image receiving sheet for heat transfer recording |
03/18/1992 | EP0475379A1 Image receiving sheet for heat transfer recording |
03/18/1992 | EP0475349A1 Optical sensor and thermal sensor |
03/18/1992 | EP0474985A2 Method and system for printing in one or more color planes with improved control of error diffusion |
03/18/1992 | CA2051320A1 Pressure-sensitive or heat-sensitive recording material |
03/18/1992 | CA2049762A1 Erasable optical recording materials and methods based on tellurium alloys |
03/17/1992 | US5097463 Laser-optical writing and reading process using a thermally alterable reading layer containing liquid-crystalline compound |
03/17/1992 | US5097044 Pyran-containing phthalides |
03/17/1992 | US5097034 Triarylmethane color formers |
03/17/1992 | US5096877 Polyester film adhered to one surface of paper; dye receiving layer cured on film; wrinkle resistance |
03/17/1992 | US5096876 Image receiving material for dye diffusion thermal transfer |
03/17/1992 | US5096875 Poloxyethylene glycol, submicron colloidal inorganic particles and polymer particles of larger size than said inorganic ones |
03/17/1992 | US5096874 Heat-sensitive transfer method |
03/17/1992 | US5096873 Containign a support, color developer layer with a basic leuco dye in it; high density speed recording, image storage stability |
03/17/1992 | US5096872 Colorless basic dye reacts with salicylic acid derivative to form colored image, paper |
03/17/1992 | US5096489 2-hydroxyphenyl-s-triazines |
03/11/1992 | EP0474494A2 Thermal transfer image receiving sheet and production process therefor |
03/11/1992 | EP0474452A2 Thermal transfer dye image receiving sheet |
03/11/1992 | EP0474404A2 Substrates having revealable, non visible messages |
03/11/1992 | EP0474355A2 Receptor layer transfer sheet, thermal transfer sheet, thermal transfer method and apparatus therefor |
03/11/1992 | EP0474197A1 Heat transfer ink ribbon |
03/11/1992 | EP0474122A2 Heat sensitive recording material |
03/11/1992 | EP0473812A1 Heat-sensitive recording material having a back layer formed from a siloxane-modified polyester resin |
03/11/1992 | EP0473798A1 Method for applying microcapsules filled with a volatile substance to a support |
03/11/1992 | EP0270677B1 Thermal transfer sheet for forming color image |
03/11/1992 | EP0188549B1 Optical storage structure |
03/11/1992 | CN1015788B Heat-sensitive wax ribbon |
03/10/1992 | US5095479 Optical information recording medium |
03/10/1992 | US5095317 Thermomagnetic imprinting apparatus and method |
03/10/1992 | US5095316 Method for recording a multi-color image on a thermal recording material |
03/10/1992 | US5095002 Thermal transfer receiver |
03/10/1992 | US5095001 Receiver sheet |
03/10/1992 | US5095000 Image-receiving sheet |
03/10/1992 | US5094999 Salicylic acid derivative |
03/10/1992 | US5094998 Fine-particle aggregate emulsion |
03/10/1992 | US5094688 Triarylmethane color-forming agents |
03/10/1992 | CA1296956C Hot melt ink transparency |
03/10/1992 | CA1296897C Carbonless transfer sheets for multi-part forms packs |
03/10/1992 | CA1296896C Heat-sensitive recording material |
03/10/1992 | CA1296895C Thermally-responsive record material |
03/10/1992 | CA1296894C Anti-tack adhesive surface for thermal print elements |
03/10/1992 | CA1296882C Reactive ink-jet printing |
03/05/1992 | WO1992003297A1 Sub-surface marking |
03/05/1992 | WO1992003296A1 Three dimensional imaging paper |
03/04/1992 | EP0473346A2 Rewritable organic recording medium, process for the production thereof, and method of recording and erasing |
03/03/1992 | US5093492 Methine dyes and optical recording medium containing same |
03/03/1992 | US5093309 Receiver sheet |
03/03/1992 | US5093308 Oxadiazolyl-benzene azo hydroxy-pyridone dyes for thermal transfer printing a yellow print |
03/03/1992 | US5093307 Thermal printing |
03/03/1992 | US5093306 Image-receiving sheet for thermal sublimable dye-transfer recording |
03/03/1992 | US5093305 Heat-sensitive recording material |
03/03/1992 | US5093304 Heat-sensitive recording material |
03/03/1992 | US5092927 Pad coating for carbonless paper products |
03/03/1992 | US5092925 Mixture of 3,1-benzoxazines and fluoranes |
03/03/1992 | CA1296526C Subbing layer for dye image-receiving layer used in thermal dye transfer |
03/03/1992 | CA1296525C Overcoat for dye image-receiving layer used in thermal dye transfer |
03/01/1992 | WO1992004416A1 Printer ink composition and printing medium prepared therefrom |
03/01/1992 | WO1992003288A1 Printable paper coating composition |
03/01/1992 | CA2071821A1 Printer ink composition and printing medium using the same |
03/01/1992 | CA2069327A1 Printable paper coating composition |