Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
03/1994
03/22/1994US5296443 Thermal transfer image receiving sheet
03/22/1994US5296442 Method for heat transfer sheet recording
03/22/1994US5296441 Having heat sensitive layer containing monoetherified dihydroxyphenyl sulfone developer, aluminum hydroxide
03/22/1994US5296440 Heat-sensitive recording medium
03/22/1994US5296439 Support with reversible thermosensitive coloring recording layer containing electron donor coloring compound, electron acceptor which reacts to induce color formation
03/22/1994US5296329 Containing acetylacetanilide coupling component
03/22/1994US5296299 Thermal transfer film
03/22/1994US5296162 Liquid crystal element containing phthalocyanine derivative
03/22/1994US5296023 Phthalocyanine colorants and their use in ink jet printing
03/22/1994CA1327953C Printer
03/17/1994WO1994006113A1 Optical information recording medium and method of reading the same information
03/17/1994WO1994005506A1 Sheet for use in thermal transfer printing
03/17/1994WO1994005505A1 Thermal transfer printing receiver sheet
03/17/1994DE4230229A1 Coating cpd. for thermoplastic substrate and coating process - comprises thermally crosslinkable solvent-free, thermosetting powder.
03/16/1994EP0587411A2 Latent image receiving sheet and microcapsules for use therein
03/16/1994EP0587410A2 Record material
03/16/1994EP0587282A1 Coloured film
03/16/1994EP0587184A2 Pressure sensitive recording materials
03/16/1994EP0587164A2 Method and apparatus for ink jet recording
03/16/1994EP0587148A2 Intermediate transfer medium and process for producing image-recorded article making use of the same
03/16/1994EP0587139A2 Heat-sensitive recording sheet
03/16/1994EP0586846A1 Ink jet recording sheet
03/16/1994EP0586447A1 Particulate polymeric compositions and their production---------
03/16/1994CN1083776A Dry duplicate sticking paper design
03/15/1994US5295040 High purity aromatic polyesters
03/15/1994US5294592 Thermal-transfer recording sheet
03/15/1994US5294591 Polyester, heat transfer
03/15/1994US5294590 Multilayer sheets with dye receiver layer containing resins
03/15/1994US5294589 Heat transfer sheet
03/15/1994US5294588 Sheet for sublimation transfer
03/15/1994US5294587 Thermal recording medium
03/15/1994US5294526 Thermographic and photothermographic; pre-hydrolyzed polyalkoxysilane to improve adhesion
03/15/1994US5294523 Optical information recording medium
03/15/1994US5294518 Amorphous write-read optical storage memory
03/15/1994US5294484 Polyvinyl aromatic carboxylic acid ester and video printing paper
03/15/1994US5294277 The feeding velocity of the meltable-type thermal transfer ink sheet and the image receptor and the rotational speed of the transfer drum satisfy conditions of an equation
03/15/1994CA1327701C Record material
03/10/1994DE4330428A1 Ink jet printing sheet - comprises substrate coated with aq. ink-absorbing compsn. contg. pigment and ampho-ionic latex as main components
03/09/1994EP0586079A1 Method and apparatus for preventing color bleed in a multi-ink printing system
03/09/1994EP0585889A1 Ink, and ink-jet recording method and instrument using the same
03/09/1994EP0585852A2 An image transfer device
03/09/1994EP0585659A1 Use of liquid dyestuff preparations containing a disazo dyestuff for the ink-jet process and this disazo dyestuff
03/09/1994EP0585604A2 Thermal dye transfer receiving element
03/09/1994CN1083557A Method for making air-permeability transferring paper capable of drawing colouring and transferring
03/09/1994CN1083435A Inkless master sheet for soft or hard pen writing
03/09/1994CA2103972A1 Organic soluble metal-azo and metal azpmethine dyes
03/08/1994US5292905 For use in thermal transfer printing
03/08/1994US5292835 Microcapsules
03/08/1994US5292714 Dye transfer type thermal printing sheets
03/08/1994US5292713 Linerless thermal and thermal transfer labels
03/08/1994US5292712 Salt of a bisphenol carboxylic acid
03/08/1994US5292711 Thermosensitive recording material
03/08/1994US5292710 Heat transfer recording
03/08/1994US5292709 Method for adhering thermosensitive transfer film to be used for color printing
03/08/1994US5292593 Transfer coating of pigment and a primary amide
03/08/1994US5292583 Elastomeric particles in heat resistant lubricating layer
03/08/1994US5292572 Polymer selected from ethylene-vinyl acetate, ethylene-ethyl acrylate, or styrene-containing, with second polymer
03/08/1994US5292550 UV setting resin coating
03/08/1994CA1327645C Device for reversible optical data storage
03/03/1994WO1994004619A1 Ionomer based hot-melt inks
03/03/1994WO1994004618A1 Printing inks and method of ink jet printing
03/03/1994WO1994004373A1 Thermal transfer printing dye sheet
03/03/1994WO1994004372A1 Thermal transfer printing dye sheet
03/03/1994WO1994004371A1 Thermal transfer printing dye-sheet
03/03/1994WO1994004370A1 Thermal transfer printing
03/03/1994WO1994004369A1 Thermal transfer printing dyesheet
03/03/1994WO1994004368A1 Thermal transfer imaging
03/03/1994DE4329133A1 Thermographic material giving stable blue-black image - useful with optical character reader contg. chromogenic fluoran deriv. and aza:phthalide deriv. with di:phenyl sulphone deriv. as developer
03/03/1994CA2143001A1 Ionomer based hot-melt inks
03/03/1994CA2142822A1 Printing inks and method of ink jet printing
03/02/1994EP0585127A2 Thermal Recording sheet
03/02/1994EP0584969A2 Coating formulation for the production of a carbonless copy paper and paper coated therewith
03/02/1994EP0584807A2 Thermal transfer recording system
03/02/1994EP0584509A1 Ink, and ink-jet recording method and instrument using the same
03/02/1994EP0584382A1 Image-receiving sheet for a sublimation-type heat-sensitive transfer recording process
03/01/1994US5291218 Spacer rails for laser dye transfer transparencies
03/01/1994US5291217 Method and apparatus for producing thermal slide transparencies
03/01/1994US5290750 Recording media for a sublimation-type heat-sensitive recording process
03/01/1994US5290623 Thermal transfer recording medium
03/01/1994US5290608 Masking and curing with heat to form patterns and development
03/01/1994US5290595 Method of forming a coated sheet which wicks away oil
03/01/1994US5290068 Document security method and system
02/1994
02/23/1994EP0583997A1 Topographical selective patterns
02/23/1994EP0583940A2 Method of thermal transfer recording
02/23/1994EP0583775A2 Slipping layer binder for dye-donor element used in thermal dye transfer
02/23/1994EP0583714A2 Method for preparing high-resolution wash-off images and non-photosensitive elements for use therein
02/23/1994EP0583661A2 Stabilizers for dye-donor element used in thermal dye transfer
02/23/1994EP0583483A1 Rewritable recording device
02/22/1994US5288691 Stabilizers for dye-donor element used in thermal dye transfer
02/22/1994US5288690 Containing hardwood fibers having specific average fiber length
02/22/1994US5288689 Conductive and convection heating
02/22/1994US5288688 Comprising electron-donating colorless dye, isocyanate and amino compounds; antifogging, discoloration inhibition, storage stability
02/22/1994US5288687 Carbonless copying paper
02/22/1994US5288686 Heat sensitive color developing material
02/22/1994CA2076561A1 Coated front for carbonless copy paper and method of use thereof
02/22/1994CA1327142C Two ply thermal paper and method of making
02/22/1994CA1327123C Method for thermal dye transfer printing, dye transfer sheets and method for making same, dye receiving sheets and a thermal printing system
02/21/1994CA2103783A1 Use of liquid preparations of a disazo dye in the ink jet process and the disazo dye
02/21/1994CA2076471A1 Image-receiving sheet for a sublimation-type heat-sensitive transfer recording process
02/17/1994WO1994003839A1 Process and element for making a relief image using an ir sensitive layer