Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
06/1990
06/06/1990EP0266526B1 Thermal carbon ribbon containing a resin-bonded fusible dye, and a process for the production of this ribbon
06/06/1990CA2002602A1 Developer sheet for forming high density images
06/05/1990US4931423 With silicone oil release agent having higher concentration near surface
06/05/1990US4931422 No-carbon pressure-sensitive copying paper
06/05/1990US4931362 Microcapsule and micromatrix bodies and method for their formation
06/05/1990US4931337 Containing organic material, adhesive
06/05/1990US4931123 Heat-sensitive color transfer recording medium
06/05/1990US4930417 Printer for simultaneously forming planographic printing surfaces and printing ink images
06/05/1990US4930263 Method of forming a bar code
06/05/1990CA1269809A1 Conductive pyrolyzed dielectrics and articles made therefrom
05/1990
05/31/1990WO1990005979A1 Alloys for use in optical recording
05/31/1990WO1990005640A1 Imaging plastics articles
05/31/1990DE3938972A1 Dyestuff-receiving compsn. for thermal dyestuff transfer films - is mixt. of thermoplastic resin and cpd. of specified max. mol.wt. contg. urethane or urea linkages
05/30/1990EP0370782A2 Heat-sensitive recording paper
05/30/1990EP0370441A2 Image-receiving sheet for thermal transfer printing with an intermediate layer containing fine particles of thermosetting resin and fine particles of polyolefin resin
05/30/1990EP0370367A2 ID card, ID booklet and manufacturing method thereof
05/30/1990EP0370198A1 Tetraindolyl heptamethine derivatives
05/30/1990EP0370007A1 Simultaneous moulding and transfer printing.
05/30/1990EP0244399B1 Novel phenazine dyes
05/29/1990US4929710 Hydroxycarboxylic acid/Unsaturated aromatic hydrocarbon resin useful as recording material
05/29/1990US4929593 Thermal transfer recording material
05/29/1990US4929592 Multilayer, colors, adhesives
05/29/1990US4929591 Image-receiving sheet
05/29/1990US4929590 Thermosensitive recording material
05/29/1990US4929501 Thermal transfer medium
05/29/1990US4929485 Information storage medium and method of manufacturing the same
05/29/1990US4929411 Heat-sensitive recording material
05/29/1990US4929213 Flexible foam pictures
05/29/1990CA1269531A1 Pressure sensitive reproducing material
05/23/1990EP0368971A1 Thermal recording apparatus
05/23/1990EP0368960A1 Thermal transfer ribbon
05/22/1990US4927971 Amine-ether adduct
05/22/1990US4927803 Thermal dye transfer receiving layer of polycarbonate with nonaromatic diol
05/22/1990US4927802 Pressure-sensitive multi-part record unit
05/22/1990US4927801 Heat sensitive recording material
05/22/1990US4927693 Thermal transfer recording medium and its manufacturing method
05/22/1990US4927666 Image-receiving sheet
05/22/1990CA1269245A1 Process for producing a sheet of color-developer for pressure-sensitive recording paper
05/21/1990CA2002855A1 Alloys for use in optical recording
05/17/1990CA2002978A1 Etherified flourescein compounds
05/16/1990EP0368552A2 Thermal transfer dyesheet
05/16/1990EP0368551A2 Thermal transfer dyesheet
05/16/1990EP0368550A2 Thermal transfer receiver
05/16/1990EP0368491A2 Receptor sheet with image-bearing non-receptor surface
05/16/1990EP0368320A2 Heat transfer image-receiving sheet
05/16/1990EP0368318A2 Thermal transfer image receiving material
05/16/1990EP0368309A2 Raster ruling apparatus
05/16/1990EP0368180A2 Process for the production of images in a printing cylinder
05/15/1990US4926190 Ink jet recording process using certain benzotriazole derivatives as light stabilizers
05/15/1990US4925828 Leuco dyes and recording materials using the same
05/15/1990US4925827 Thermosensitive recording materials
05/15/1990US4925735 Resin composition for heat-sensitive transfer recording medium and heat-sensitive transfer recording medium
05/15/1990US4925731 Heat-sensitive transfer material
05/15/1990US4925727 Curable temperature indicating composition
05/15/1990US4925324 Color ink ribbon for thermal printer
05/15/1990CA1268942A1 Merocyanine dye-donor element used in thermal dye transfer
05/10/1990CA2000869A1 Thermal printing apparatus
05/09/1990EP0367686A1 Magnetic card with a high recording density, one side of which can receive a thermographic image
05/09/1990EP0367629A1 Fluorocarbon polymer compositions and articles, especially electric cables, with markings on a surface thereof.
05/09/1990EP0367617A2 Coloured images
05/09/1990EP0367384A2 Heat-sensitive recording material
05/09/1990EP0367231A2 Ink-jet recording system and ink-jet recording method
05/09/1990EP0367228A2 Heat-sensitive recording material
05/09/1990EP0367149A2 Thermo-transfer sheet and label and manufacturing method of the same
05/09/1990EP0367109A2 Image-receiving sheet for thermal dye-transfer recording
05/09/1990EP0366963A1 Thermosensitive transfer material
05/09/1990EP0366923A2 Thermally-transferable fluorescent diphenylpyrazolines
05/09/1990EP0197953B1 Heat transferable laminates
05/08/1990US4924436 Data storage device having a phase change memory medium reversible by direct overwrite and method of direct overwrite
05/08/1990US4923860 Method of making a color filter array using light flash
05/08/1990US4923848 Image formation on objective bodies
05/08/1990US4923847 Sheet for heat transference and method for using the same
05/08/1990US4923846 Heat transfer sheet for color image formation
05/08/1990US4923845 Heat-sensitive recording material
05/08/1990US4923844 Heat-sensitive recording material
05/08/1990US4923749 Thermal transfer ribbon
05/08/1990US4923641 Highly concentrated stable solutions of color-forming agent: for pressure-sensitive recording materials
05/08/1990US4923638 Reaction product of 4-nitrosophenol and dialkylaniline, phosphonium salt of metal-benzenedithiol complex
05/08/1990CA1268669A1 Typewriter ribbon having a thin support and a transferable mass, for typing on varied surfaces
05/08/1990CA1268629A1 Solvent for chromogenic dye-precursor material for pressure-sensitive recording paper sheet and pressure-sensitive recording paper sheet prepared by using the solvent
05/03/1990WO1990004522A1 High density magnetic card with one face susceptible of receiving a thermographic image
05/02/1990EP0366461A2 Optical recording medium
05/02/1990EP0366440A2 Naphthalocyanine derivatives, production thereof, optical recording medium using the same, and production thereof
05/02/1990EP0366261A1 Thermal transfer printing
05/02/1990EP0250558B1 Novel compounds and novel recording material using the same
05/02/1990CN1007814B Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal salts of copolymers, and color-developing sheets employ in agents
05/02/1990CA2001640A1 Coloured images
05/01/1990US4922077 Method of laser marking metal packages
05/01/1990US4922020 1,1,5,5-tetra(4-aminophenyl)-pentadi-1,4-ene compounds
05/01/1990US4921832 Developer compositions having reduced yellowing
05/01/1990US4921535 Sulfamide activator for thermography
05/01/1990US4921317 Infrared absorbent comprising a metal complex compound containing two thiolato bidentate ligands
05/01/1990CA1268374A1 Dye transfer image process
05/01/1990CA1268332A1 Heat transferable sheet for preparation of a transparency
04/1990
04/26/1990DE3935070A1 Thermographic material with photocured top coat - contains poly:unsatd. heterocyclic cpd., pref. modified tris:hydroxy-alkyl isocyanurate (meth)acrylate
04/26/1990DE3929128A1 Thermouebertragungsmaterial und thermouebertragungsaufzeichnungsverfahren Thermouebertragungsmaterial and thermouebertragungsaufzeichnungsverfahren
04/26/1990DE3826355A1 Verfahren zum beschriften von verbundbauteilen mit laserstrahlung und mit diesem verfahren hergestelltes verbundbauteil A method for labeling of composite components with laser radiation and with this method produced composite component
04/25/1990EP0365392A1 Magenta dye-donor element used in thermal transfer and thermal transfer sheet using it
04/25/1990EP0365380A1 Composition, its use as an electric insulator and process for manufacturing same
04/25/1990EP0365307A2 Transparent coatings for graphic applications