Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
09/1988
09/07/1988WO1988006520A1 A multilayer article having improved printability and mark permanency and a method of making
09/07/1988EP0281344A2 Multiple copy note pad
09/07/1988EP0281075A2 Thermal transfer material
09/07/1988EP0280763A2 Heat-sensitive recording medium
09/07/1988EP0258461A4 Optical information carrier and method for erasing the information of the same.
09/06/1988US4769649 Imprinting apparatus
09/06/1988US4769360 Cyan dye-donor element for thermal dye transfer
09/06/1988US4769311 Information recording member
09/06/1988US4769310 Laser marking of ceramic materials, glazes, glass ceramics and glasses
09/06/1988US4769307 Optical recording member
09/06/1988US4769305 Pressure-sensitive recording material
09/06/1988US4769258 Multiple-time ink-bearing medium for thermal printing
09/06/1988US4769257 Laser etching of foam substrate
09/06/1988CA1241668A1 Solvent for the dye of pressure-sensitive recording paper
09/06/1988CA1241568A1 Interface resistance and knee voltage enhancement in resistive ribbon printing
09/01/1988DE3715649A1 Loesungsmittel fuer das chromogene farbstoffvorlaeufermaterial eines druckempfindlichen aufzeichnungspapierblatts und druckempfindliches aufzeichnungspapierblatt, hergestellt unter verwendung des loesungsmittels Solvent for the chromogenic farbstoffvorlaeufermaterial a pressure-sensitive recording paper sheet and pressure-sensitive recording paper prepared by using the solvent
08/1988
08/31/1988EP0280650A1 Use of predetermined benztriazole derivatives as light-protecting agents for ink jet recording materials
08/31/1988EP0280284A2 Heat-sensitive recording material
08/31/1988CN88101336A Process for glossing developer sheet and apparatus useful therein
08/31/1988CN87106194A Developer sheet useful in providing transparencies or reproductions having controlled gloss finish
08/30/1988US4767663 Heat-meltable transfer recording medium
08/30/1988US4767420 Transfer printing sheet with impregnating agents and two-component electrophotographic toner and transfer printing of textile materials of cotton
08/30/1988US4767228 Ribbon cassettes
08/30/1988CA1241228A1 Thermal printer
08/30/1988CA1241196A1 Optical data storage medium having highly reflective organic information layer
08/25/1988WO1988006175A1 Substituted phthalocyanines
08/25/1988WO1988006104A1 Transfer coating for decorative laminates
08/25/1988WO1988006101A1 Thermal transfer recording sheet and production thereof
08/24/1988EP0279671A2 Process for glossing a developer sheet and an apparatus useful therein
08/24/1988EP0279467A2 Heat transfer sheet
08/24/1988EP0279449A2 An ink composition and a pressure sensitive reproducing material
08/24/1988EP0279426A2 Optical recording member
08/24/1988EP0279330A1 Thermal print element comprising a yellow merocyanine dye stabilized with a cyan indoaniline dye
08/24/1988EP0279313A1 Process for preparing a pigmentary agent suited for use in the paper-making industry, said agent improving the printability of paper or board, the agent and its use
08/24/1988EP0279287A2 Blends of thermoplastic polycarbonates and of thermoplastic styrol-maleic anhydride copolymers, and their use as carrier for optical memories
08/24/1988EP0279203A2 Process for the production of extensible thermographic plates
08/24/1988EP0279104A1 Image producing material
08/24/1988EP0279066A2 Printing machine
08/24/1988EP0163686B1 A method and a paper for producing self-copying printed matter
08/23/1988US4766211 Chromogenic quinazolines
08/23/1988US4766054 Containing phthalo(naphthalo)cyanine dye
08/23/1988US4766026 Identification card with a visible authenticity feature and a method of manufacturing said card
08/23/1988US4766021 Uniaxially oriented polymer film coated with polycrystalline metal layer of corresponding orientation
08/23/1988US4765858 Process of applying a reacting transfer coating for decorating laminates
08/23/1988US4765656 Data carrier having an optical authenticity feature and methods for producing and testing said data carrier
08/23/1988CA1240883A1 Thermochromic textile material
08/23/1988CA1240839A1 Thermal recording material
08/17/1988EP0278878A1 Process for interfacial polyaddition microencapsulation
08/17/1988EP0278790A2 Recording elements comprising write-once thin film alloy layers
08/17/1988EP0278789A2 Recording elements comprising write-once thin film alloy layers
08/17/1988EP0278763A2 Information recording medium
08/17/1988EP0278614A1 A process for producing fluorene compounds
08/17/1988EP0278446A2 Optical laser write and read method
08/17/1988EP0278442A2 Optical recording medium comprising reflective graphite as substrate
08/17/1988EP0278441A2 Optical recording medium comprising an azulenium dye
08/17/1988EP0278091A1 Multiple-use thermal printing transfer ribbon
08/16/1988US4764501 Heat-sensitive recording material
08/16/1988US4764500 Thermosensitive recording sheet
08/16/1988US4764496 Thin layer of inorganic oxide, nitride, carbide or carbon on thermoplastic resin film
08/16/1988US4764451 Image-forming method employing light-sensitive material containing silver halide, reducing agent, polymerizable compound and a photopolymerization initiator
08/16/1988US4764444 Transfer element with mosaic pattern of heat transferable dyes
08/16/1988US4764178 Thermal transfer printing: hetero-aromatic azo dye
08/16/1988US4764177 Method of transfer printing plastic molded articles having patterns of characters and/or symbols on their top faces and front side faces and pattern imparting machine
08/16/1988US4763966 Infrared absorbent
08/16/1988CA1240515A1 Heat-resistant, thermal-sensitive transfer sheet
08/16/1988CA1240514A1 Sheet for heat transference and method for using the same
08/16/1988CA1240513A1 Thermosensitive recording method
08/11/1988WO1988005727A1 Electro-responsive recording sheet and its use
08/11/1988DE3802679A1 Information-storage medium
08/10/1988EP0277325A1 Method of and coating material for producing a printed conductive pattern on an insulated substrate
08/10/1988EP0277196A1 Method of making a two ply thermal paper.
08/10/1988EP0277142A1 Tuned response non-impact printer
08/10/1988EP0144438B1 Process for producing pressure-sensitive sheet material
08/10/1988EP0138809B1 Heat transfer pad decoration and substrates therefor
08/10/1988CN87107802A Salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal salts of copolymers and color-developing sheets employing agents
08/09/1988US4762868 Coated front copy paper
08/09/1988US4762818 Fluorane color former
08/09/1988US4762816 Heat-sensitive recording paper
08/09/1988US4762734 Processes for thermal transfer ink donor films
08/09/1988US4762432 Method of thermal printing
08/03/1988EP0277040A2 Heat-sensitive recording sheets
08/03/1988EP0277039A2 Electrophotograhic plate by use of metal naphthalocyanine derivative
08/03/1988EP0276980A2 Chromogenic fluoran compounds
08/02/1988US4761397 Multilayer sheets with polymer latex
08/02/1988US4761396 Basic phthalide dye reacts with fluorene derivative and p-phenylenediamine derivative
08/02/1988US4761311 Thermoplastic developers resins
08/02/1988CA1239902A1 Electron beam curing of organic polymer coated substrate with rough surface
08/02/1988CA1239826A1 Thermal development of photosensitive materials employing microencapsulated radiation sensitive compositions
07/1988
07/28/1988WO1988005411A1 Sealing of containers
07/27/1988EP0276135A2 Information recording medium
07/27/1988EP0275929A2 Colour-developing sheet for pressure-sensitive recording, and colour-developing material therefor
07/27/1988EP0275870A1 A pressure sensitive reproducing material
07/27/1988EP0275711A1 Recording medium and ink jet recording method by use thereof
07/27/1988EP0275578A1 Device for setting, at choice, one or more bar codes each representing a data character or a symbol
07/27/1988EP0275381A2 Dye transfer process
07/27/1988EP0275326A1 Color developer sheet
07/27/1988EP0275319A1 Sheet for receiving heat-transferred image
07/27/1988EP0141856B1 Pressure-sensitive copying paper
07/26/1988US4760108 Microcapsule-containing water-base coating formulation and copying and/or recording material making use of said coating formulation
07/26/1988US4760049 Sublimation or vaporization using thermal printing head