Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
08/1992
08/11/1992US5137786 Heat-sensitive transfer recording medium
08/11/1992US5137778 Basic magnesium carbonate and a magnesium salt of silicic acid on support; high image density; indoor discoloration inhibition
08/11/1992US5137773 For ink jet printing, xerography, electrographic imaging systems; coating of ionic and nonionic celluloses, polyethers, quaternized N-heterocyclic polymers, anionic polymers such as acrylics;
08/11/1992US5137570 Ink jet recording device and cartridge therefore
08/11/1992US5137494 Two-sided forms and methods of laying out, printing and filling out same
08/11/1992CA1306083C Ink composition and a pressure sensitive reproducing material
08/06/1992WO1992009876A3 Methods for producing indicia on diamonds
08/05/1992EP0497465A1 Record material
08/05/1992EP0497245A1 Color filter array element with polyester receiving layer
08/05/1992CN2111868U Ironing writing pen
08/05/1992CN1063255A Heat-sensitive color-changing paper applique
08/05/1992CA2060612A1 Self contained spot coating for use with business forms or security documents
08/04/1992US5135905 Image-receiving sheet
08/04/1992US5135842 Thermal dye bleach construction
08/04/1992US5135803 Ink ribbon for printer and ink therefor
08/04/1992US5135798 Multilayer, flexible transfer strip
08/04/1992US5135776 Method for producing a heat-sensitive recording material
08/04/1992US5135437 Form for making two-sided carbonless copies of information entered on both sides of an original sheet and methods of making and using same
08/04/1992US5134932 Self adjusting printing device and method
08/04/1992CA1305962C Chromogenic quinazolines
08/02/1992CA2056267A1 Record material
07/1992
07/31/1992CA2057359A1 Color filter array element with polyester receiving layer
07/29/1992EP0496337A1 Thermal transfer printing method and printing apparatus employed therefor
07/29/1992EP0496017A1 Heat-sensitive recording medium
07/29/1992EP0495986A1 Pressure-sensitive copying material
07/28/1992US5134198 Mixture of crosslinked polymer matrix with tertiany amine and carboxy moieties and uncrosslinking water-absorbent polymer
07/28/1992US5134189 Ink for heat-sensitive recording
07/28/1992US5134116 Mixture of dyes for black dye donor for thermal color proofing
07/28/1992US5134115 Heat transfer element for thermal prints
07/28/1992US5134113 Thermoreactive recording material
07/28/1992US5134112 Substrate;dye and binder layer
07/28/1992US5134052 Process for forming images using a low temperature exposure step
07/28/1992US5134034 Heat transfer material
07/28/1992US5134033 Thermal transfer sheet
07/28/1992US5134019 Thermal image transfer recording medium
07/28/1992US5133820 High density and clear edges even on paper that is not smooth heat fusible material in the form of resin particles and a colorant
07/28/1992US5133819 Process for producing decorative articles
07/28/1992US5133803 High molecular weight colloids which control bleed
07/28/1992CA1305635C Image-receiving sheet for thermal transfer printing
07/23/1992DE4200739A1 Benzo:isothiazolyl azo dyestuffs useful in thermo-transfer printing - obtd. e.g. from 2-amino-4-nitro-benzisothiazole, nitrosyl sulphuric acid, etc.
07/22/1992EP0495617A1 Heat transfer image-receiving sheet
07/22/1992EP0495591A1 Ink jet recording sheet
07/22/1992EP0495496A1 Thermal transfer recording medium
07/22/1992EP0495482A1 Image protective film
07/22/1992EP0495439A1 Binder resin for a heat transfer layer and heat transfer ink ribbon
07/22/1992EP0495430A1 Recording medium and ink-jet recording method employing the same
07/22/1992EP0495406A1 Azomethine compound
07/22/1992EP0495111A1 Device and method of transfer printing
07/22/1992EP0245365B1 Developer sheets, recording materials and resins useful therein.
07/21/1992US5132438 Bichromophoric methine and azamethine dyes and process for transferring them
07/21/1992US5132277 Images, multilayer element for transferring
07/21/1992US5132276 Mixture of cyan, magenta and yellow dyes, dye transfer imaging, thermal printing
07/21/1992US5132275 Mixture of dyes for black dye donor for thermal color proofing
07/21/1992US5132274 Mixture of cyan, magenta and yellow dyes, dye transfer imaging, thermal printing
07/21/1992US5132273 Mixture of cyan, magenta and yellow dyes, dye transfer imaging, thermal printing
07/21/1992US5132272 Heat sensitive recording material
07/21/1992US5132271 Carbonless copy paper sheet bearing a high solids CB printing ink containing a protective colloid blend
07/21/1992US5132268 Mixture of cyan, magenta and yellow dyes, dye transfer imaging, thermal printing
07/21/1992US5132267 Mixture of cyan, magenta and yellow dyes, dye transfer imaging, thermal printing
07/21/1992US5132159 Paper coating, paints, thermal recording
07/21/1992US5132146 Polyvinyl alcohol, chitosan, aldehyde, waterproof
07/21/1992US5132139 Thermal-print ribbon with thermoplastic matrix and method of making same
07/21/1992CA1305321C Chromogenic copy systems and methods
07/16/1992DE4200474A1 Image recording process - where reversible heat-sensitive recording material is heated by application of energy on heating element such that each image element is formed by several pulses
07/16/1992DE4100598A1 Prepn. of aromatic hydrocarbon resins - using unsuitable fractions for resin formation and catalyst of aluminium chloride, hydrogen chloride and alkylated-benzene or -naphthalene
07/15/1992EP0494523A1 Anionic disazo dyes
07/15/1992EP0232427B1 Optical recording medium
07/14/1992US5130442 Chromogenic enamine compounds, their preparation and use as color formers
07/14/1992US5130356 Addition of small amounts of diphenoquinone or diphenohydroquinone derivatives; compact disc substrates
07/14/1992US5130293 Lubricant layers on a substrate film for heat exchanngers
07/14/1992US5130292 Sheet for heat transference and method for using the same
07/14/1992US5130291 Developing and coveirng layers; pearls luster due to multiple reflections, fascimiles, computers
07/14/1992US5130289 Carbonless paper with calcium sulfate
07/14/1992US5130180 Thermal transfer recording medium capable of multiple printing
07/14/1992US5129948 Ink for ink jet printing
07/14/1992CA1304981C Method of generating overhead transparency projections using an ink-jet device
07/14/1992CA1304980C Method of improving dot-on-dot graphics area-fill using an ink-jet device
07/08/1992EP0493700A1 Double azulen squaric acid dyes, their intermediate products as well as optical recording medium
07/08/1992EP0493605A1 Diphenyl sulfone derivative and thermal recording material
07/07/1992US5128313 Thermal transfer image receiving material
07/07/1992US5128312 Thermal transfer dye donating material
07/07/1992US5128311 Heat transfer image-receiving sheet and heat transfer process
07/07/1992US5128310 Pigment, carboxymethyl cellulose
07/07/1992US5128309 Recording material
07/07/1992US5128308 Thermal transfer ribbon
07/07/1992US5128099 Congruent state changeable optical memory material and device
07/07/1992US5127879 Apparatus for recordkeeping
07/01/1992EP0493100A1 Ink jet recording paper and labels made therefrom
07/01/1992EP0492960A1 Method of transferring an identifying mark onto a belt/belt sleeve
07/01/1992EP0492911A1 Thermal transfer printing
07/01/1992EP0492793A1 Melamine-formaldehyde microencapsulation in aqueous solutions containing high concentrations of organic solvent
07/01/1992EP0492628A1 Reversible thermosensitive coloring composition, recording medium, recording method and image display apparatus using the recording medium
07/01/1992EP0492599A1 Heat-sentitive recording medium
07/01/1992EP0492571A1 Heat transfer sheet and base sheet therefor
07/01/1992EP0492444A1 Novel synthesis of pyrazole dyes
07/01/1992EP0492411A1 Thermal ink transfer printing material
07/01/1992EP0492356A1 Ink ribbon for thermal transfer printer
07/01/1992EP0492200A1 Asymmetric azulen squaric acid dyes and optical recording medium
07/01/1992EP0277142A4 Tuned response non-impact printer
07/01/1992CN1062320A Thermal transfer method of color for electrochemical aluminium