Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
09/1987
09/22/1987US4695846 Ink-jet recording process
09/22/1987US4695640 Addition compound of fluoran compounds and ketone
09/22/1987US4695636 Chromogenic dihydrofuropyridinones
09/22/1987US4695633 Chromogenic 4,4-diaryl-dihydroquinazolones, their preparation and their use
09/22/1987US4695528 Process for forming images using body with reversible fixable and temperature-variable light extinctions
09/22/1987US4695288 Subbing layer for dye-donor element used in thermal dye transfer
09/22/1987US4695287 Cyan dye-donor element used in thermal dye transfer
09/22/1987US4695286 High molecular weight polycarbonate receiving layer used in thermal dye transfer
09/22/1987CA1227034A1 Transfer recording method
09/16/1987EP0237226A2 Pressure-sensitive record material
09/16/1987EP0237181A1 Information recording medium and information write/read method using the same
09/16/1987EP0237057A2 Image-forming method employing light-sensitive material and image-receiving material
09/16/1987EP0236973A2 Benzopyranes and their use in a recording system
09/15/1987US4694306 Liquid jet recording head with a protective layer formed by converting the surface of a transducer into an insulating material
09/15/1987US4694302 Reactive ink-jet printing
09/15/1987US4694088 Fluoran compounds
09/15/1987CA1226733A1 Thermal recording medium and method
09/11/1987WO1987005265A1 Rapid-drying recording element for liquid ink marking
09/10/1987DE3706637A1 Aluminium or zinc salts of diaryl phosphates containing carboxyl groups
09/09/1987EP0235939A2 Thermal transfer printing
09/09/1987EP0235901A1 Solutions and their use in carbonless paper
09/09/1987EP0235700A1 Monochromic and polychromic printing of an image reproduced by electro-coagulation of a colloid
09/09/1987EP0235296A1 Heat-sensitive melt-transfer recording medium
09/09/1987EP0130213B1 Recording medium for optical data storage
09/09/1987EP0111564B1 Color-developing sheet for pressure-sensitive recording
09/09/1987CN87101889A Optical storage
09/08/1987US4692198 Method of printing a pattern on a surface receptive to sublimation printing
09/08/1987US4692044 Interface resistance and knee voltage enhancement in resistive ribbon printing
09/08/1987CA1226438A1 Carbonless paper coating formulation
09/02/1987EP0234563A2 Heat transferable sheet
09/02/1987EP0234540A2 Heat-sensitive recording material
09/02/1987EP0234394A2 Highly concentrated stable solutions of dyes
09/02/1987EP0234043A2 Slipping layer for dye-donor element used in thermal dye transfer
09/02/1987CN87100709A Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of copolymers, and color-developing sheets employin agents
09/01/1987US4690858 Polyamide binder; adherence of ink layer to substrate
09/01/1987CA1226138A1 Metal modified phenolic resin color developers
08/1987
08/26/1987EP0233703A2 Inkable sheet
08/26/1987EP0233450A2 Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers, and color-developing sheets employing the agents
08/25/1987US4689644 Pressure-sensitive recording sheets
08/25/1987US4689274 Multi-type heat-sensitive transferring medium
08/19/1987EP0233146A1 Laser marking of ceramic materials, glazes, ceramic glasses and glasses
08/19/1987EP0233039A2 Image forming method
08/19/1987EP0232907A2 Heat-sensitive recording material
08/19/1987EP0232880A2 Medium for irreversible information storage as well as process for its realization
08/19/1987EP0232721A2 Image-forming method employing light-sensitive material containing silver halide, reducing agent and polymerizable compound
08/19/1987EP0232502A2 Identification cards
08/19/1987EP0232427A1 Optical recording medium
08/18/1987US4688060 Polyurethanes, polyureas, styrene, butadiene, methyl methacrylate, acrylonitrile latex
08/18/1987US4688059 Marking systems
08/18/1987US4688058 Thermal recording materials
08/18/1987US4688057 Heat-sensitive transferring recording medium
08/18/1987US4687869 Metal salicylates, process for their preparation and use thereof as color developers in pressure-sensitive or heat-sensitive recording materials
08/18/1987US4687862 Fluoran compounds
08/18/1987US4687853 Imidazo[1,5-A]pyridylmethanes
08/18/1987US4687701 Resin and wax
08/18/1987US4687360 Polyesters, polyacrylates, polyacrylamides
08/18/1987CA1225616A1 Radiation hardened lift-off correction medium and process of manufacture
08/18/1987CA1225524A1 Heat transfer printing sheet
08/13/1987WO1987004844A1 Optical memorizing device
08/13/1987WO1987004843A1 Optical information carrier, method and optical memorization device for erasing the information therein
08/13/1987WO1987004841A1 Method and optical memorization device for recording and erasing of information on an optical carrier
08/13/1987WO1987004839A1 Method of photothermal recording, reading and erasing of information
08/13/1987WO1987004666A1 Image recording device and ink-sheet cassette applicable to said device
08/12/1987EP0232113A2 Recording medium including a glutamate copolymer
08/12/1987EP0232040A2 Inkable Sheet
08/12/1987EP0232001A2 Encapsulated colorants
08/12/1987EP0231586A1 Image recording method and apparatus
08/11/1987US4686549 Receptor sheet for thermal mass transfer printing
08/11/1987US4686548 Pressure-sensitive recording material
08/11/1987US4686547 Heat-sensitive recording material
08/11/1987US4686546 Inorganic pigment layer with dialkyl sulfosuccinic acid salt; color density
08/11/1987US4686118 Recording medium and recording method by use thereof
08/05/1987EP0230961A2 Phenol compound and heat-sensitive recording material
08/04/1987US4684574 Supersaturated solution
08/04/1987US4684563 Electrothermal transfer recording sheet
08/04/1987US4684561 Images free of dropout defects; quality; efficiency
08/04/1987US4684271 Thermal transfer ribbon including an amorphous polymer
08/04/1987CA1224922A1 Record member
08/04/1987CA1224921A1 Optical recording element
07/1987
07/28/1987USRE32466 Heat-sensitive color-forming recording material and process for preparation thereof
07/28/1987US4683191 Thermography, supercooling
07/28/1987CA1224627A1 High print intensity marking fluid
07/28/1987CA1224623A1 Synthetic fraipontite and process for preparation thereof
07/22/1987EP0229374A2 Yellow dye-donor element used in thermal dye transfer
07/22/1987EP0229372A1 Pressure sensitive copying material
07/22/1987EP0229168A1 Novel correction compositions and process for using same
07/21/1987US4682321 Two thin films converted to one with laser
07/21/1987US4682244 Optical recording device
07/21/1987US4682194 Heat-sensitive recording material
07/21/1987US4682193 Recording materials
07/21/1987US4682192 Leuco dyes, inorganic silicates
07/21/1987US4682191 Heat-sensitive recording paper
07/21/1987US4681796 Thermography
07/21/1987US4681791 Xanthene dyes
07/21/1987US4681749 Acid treatment of clays, hydrothermal treatment with a zinc oxide or hydroxide
07/21/1987US4681034 Process for printing a substrate by the hot-transfer printing method
07/16/1987DE3600902A1 Optical recording medium and process for its production
07/16/1987DE3600773A1 Process for lettering the surfaces of vessels
07/16/1987DE3600389A1 Heat-sensitive recording material
07/15/1987EP0228835A2 Receptor film for thermal mass transfer printing