Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
04/1997
04/15/1997US5621135 Magenta dyes having good lightfastness and improved spectral absorption
04/15/1997US5621030 Mixture of an acrylic copolymer and a sulfosuccinamate surfactant; repositionable pressure sensitive adhesive labels, image quality
04/15/1997US5621022 Use of polymeric dyes in hot melt ink jet inks
04/15/1997US5620942 Overcoat for thermal dye transfer receiving element
04/15/1997US5620941 Stabilizers for dye-donor element used in thermal dye transfer
04/15/1997US5620819 Protected by laminating thereto a sheet comprising barrier layer and durable layer and support layer with barrier layer facing image
04/15/1997US5620793 Printing paper and method of image formation employing the same
04/15/1997US5620781 Erasable display medium
04/15/1997US5620508 Mixture containing rosin, carbon black pigment and oil soluble dye; stability, adhesion, thermal transfer printing
04/13/1997CA2187593A1 Naphthalenelactamimide fluorescence dyes
04/10/1997DE19536047A1 Use of polycarbonate in poly:alkylene terephthalate moulding compsn. for laser inscription
04/09/1997EP0767403A2 Heat-sensitive recording material
04/09/1997EP0767224A2 Ink composition for ink jet recording and recording process using same
04/09/1997EP0767074A2 A thermal recording medium
04/09/1997EP0767073A1 Heat-sensitive hot-melt image transfer sheet
04/09/1997EP0767072A1 Recording medium having ink-absorbent layer
04/09/1997EP0767071A1 Ink-jet recording sheet
04/09/1997EP0767070A1 Thermal transfer image-receiving sheet containing ethylene terpolymer
04/09/1997EP0766862A1 Optical information carrier
04/09/1997EP0766716A1 Water-based ink compositions and polymers useful for their preparation
04/09/1997EP0766546A1 Laser-markable plastic labels
04/09/1997EP0683728B1 Heat mode recording material and method for making a lithographic printing plate therewith
04/09/1997CN1147227A Laser-markable plastics
04/08/1997US5619241 Comprising a white pigment paint; preventing color bleeding, high quality image
04/08/1997US5618929 Infrared absorbing/visible wavelength transparent; langmuir-blodgett films, liquid crystal displays, optical recording media
04/08/1997US5618773 Stabilizers for dye-donor element used in thermal dye transfer
04/08/1997US5618337 Thermal transfer recording material and thermal transfer recording method using same
04/08/1997US5618063 Multicolor heat-sensitive verification and highlighting system
04/03/1997WO1997012283A1 Image-recording transparent film and imaged film
04/03/1997WO1997011991A1 Improved colored articles and compositions and methods for their fabrication
04/03/1997WO1997011850A1 Method of printing sheet-like recording medium and printer
04/03/1997DE19605430C1 Symbol application method for flat substrate
04/02/1997EP0766239A1 A data storage device
04/02/1997EP0765920A2 Ink, and ink-jet recording method and instruments using the same
04/02/1997EP0765766A1 Thermal transfer printing method and printing media employed therefor
04/02/1997EP0765765A1 Thermal transfer printing method and printing media employed therefor
04/02/1997EP0765764A1 A filler for ink jet recording paper
04/02/1997EP0765760A2 Thermal transfer type color printer
04/02/1997EP0612285B1 Coated thin film for imaging
04/02/1997CN2250861Y Machine for making film with stamping
04/02/1997CN1146404A Print paper and ink-injection print method using said paper
04/01/1997US5616725 Pyrrolo[3,4-C]pyrrole synthesis
04/01/1997US5616710 Diffusion transfer or sublimation of dyes from a carrier to a plastic-coated paper with the aid of an energy source; textiles; blue; purple; brightness; colorfastness
04/01/1997US5616697 Thiazolyl ring contains a substituent selected form hydroxy, alkoxy, cycloalkoxy, aryloxy, mercapto, thioalkyl, thiocycloalkyl and thioaryl at 4-position
04/01/1997US5616534 Sublimation type thermosensitive image transfer recording medium
04/01/1997US5616450 Method for fabricating an optical information medium
04/01/1997US5616443 Toner for electrography
04/01/1997US5616416 Method and display panel for displaying color image
04/01/1997US5616409 Ink jet recording medium and recording method
04/01/1997US5616402 Printing ribbon for printing red scannable bar codes
04/01/1997US5616262 Image erasing apparatus having an assembly for moving heat applicators
04/01/1997US5616246 Hydrophilic membranes for electrochemical devices and method for preparing same
03/1997
03/27/1997WO1997011410A1 Black-and-white photothermographic and thermographic elements comprising hydroxamic acid compounds as contrast enhancers
03/27/1997WO1997011409A1 Black-and-white photothermographic and thermographic elements comprising acrylonitrile compounds as co-developers
03/27/1997WO1997011408A1 Black-and-white photothermographic and thermographic elements comprising n-acyl-hydrazine compounds as contrast enhancers
03/27/1997WO1997011407A1 Black-and-white photothermographic and thermographic elements comprising hydrogen atom donor compounds as contrast enhancers
03/27/1997WO1997011406A2 Black-and-white photothermografic and thermografic elements comprising amine compounds as contrast enhancers
03/27/1997WO1997010956A1 Improvements in transfer printing
03/27/1997WO1997005200A3 Radiation-cross-linkable thermoplastic composition and its use in making graphic articles
03/26/1997EP0764877A1 Laser addressable imaging elements
03/26/1997EP0764683A1 Laser markable polymer dispersions
03/26/1997EP0764635A1 Diphenyl sulfone derivative and recording material prepared therefrom
03/26/1997EP0764548A2 Thermosensitive recording adhesive label sheet
03/26/1997EP0764547A2 Image-receiving sheet for melt thermal transfer recording
03/26/1997EP0764546A1 Recording material for the ink-jet printing process
03/26/1997EP0764324A1 Optical recording medium exhibiting eutectic phase equilibria
03/26/1997EP0764189A1 Use of mixtures of polymethyl methacrylate and styrene/acrylonitrile copolymers to produce laser-inscribed moulded articles
03/26/1997EP0552321B1 Methods for producing indicia on diamonds
03/26/1997EP0543899B1 Sub-surface marking
03/25/1997US5615198 Optical head and image recording apparatus including the same
03/25/1997US5614935 Ink transfer medium for toner, ink transfer process and re-inking process for the same
03/25/1997US5614465 Method of making a color filter array by thermal transfer
03/25/1997US5614464 Dye-receiving element for thermal dye transfer having improved writeability
03/25/1997US5614463 Heat transferable sheet
03/25/1997US5614462 Color developer compositions for carbonless paper copying systems
03/25/1997US5614461 Image formation method using a reversible thermosensitive recording material
03/25/1997US5614345 Ethylene copolymer interlayer
03/25/1997US5614339 Object recycling by laser of coating material
03/25/1997CA2095580C Ink, ink-jet recording process making use of the ink, and equipment therefor
03/25/1997CA1339023C Developer for pressure-sensitive recording sheets, aqueous dispersion of the developer and method for preparing the developer
03/22/1997CA2185877A1 Laser-inscribable polymer moulding compositions
03/20/1997WO1997010307A1 A jet ink composition
03/20/1997DE19532303A1 Ink=jet printing substrate giving strong, brilliant, sharp print
03/20/1997CA2231862A1 A jet ink composition
03/20/1997CA2185846A1 Thermal sensitive recording sheet
03/19/1997EP0763571A1 Dye mixtures containing methine and anthraquinone dyes
03/19/1997EP0763569A1 metal complex methin dye
03/19/1997EP0763435A1 Thermal transfer dye donor element
03/19/1997EP0763434A1 Thermal imaging medium and method of forming an image with it
03/19/1997EP0763433A2 Liquid sorptive coating for ink jet recording media
03/19/1997EP0703865B1 Thermal transfer printing dyesheet
03/19/1997EP0682603B1 Direct thermal imaging
03/19/1997CN1145306A Prodn. process for printing figures on animal's leather surface
03/18/1997US5612465 Phenylazotriazolopyridine dyestuffs
03/18/1997US5612283 Dye-receiving element for thermal dye transfer
03/18/1997US5612282 Multilayer element with dye layer for heat sensitive and photographic light sensitive elements for images
03/18/1997US5612281 Recording sheet
03/18/1997US5612280 Thermosensitive recording material
03/18/1997US5612279 Optical recording sheet
03/18/1997US5612278 Improved durability by minimizing contact pressure with print head, transparent to milky white, polycrystalline to single crystalline transformation of low molecular weight material in matrix