Patents
Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459)
02/1993
02/16/1993US5187146 Method for increasing adhesion of spacer beads on a dye-donor or dye-receiving element for laser-induced thermal dye transfer
02/16/1993US5187145 Heat transfer sheets
02/16/1993US5187144 Storage stable receiving layer having thermosetting blend of active hydrogen-containing resin, silicone resin and oil and polyisocyanate, non-smudging, heat and moisture resistant
02/16/1993US5187143 Thermographic mixture of basic leuco dye and color developer comprising a zinc salt of terephthaldehydic acid or a composite salt also containing an aromatic acid
02/16/1993US5187052 High speed recording and erasing
02/16/1993US5187047 Photosensitive and heat-sensitive polymers, process for producing the same and process for recording information using the same
02/16/1993US5187002 Electrothermal transfer sheet
02/16/1993CA2066845A1 Thermally-responsive record material
02/13/1993WO1993004230A1 Cloth on which optically read mark is provided, and its manufacturing
02/10/1993EP0527051A1 Quinophthalone dyes, ink composition and transfer sheet containing them
02/10/1993EP0527049A1 Quinophthalone compound
02/10/1993EP0526856A2 Crystal modifications of 2-m-toluidino-3-methyl-6-di-n-butylaminofluoran, process for preparing thereof, and recording materials containing said crystal modifications
02/10/1993EP0526647A1 Optical recording medium
02/10/1993EP0526645A1 Dyeable resin for sublimation type transfer image receiver and image receiver using said resin
02/09/1993US5185453 Crystal of fluoran compound
02/09/1993US5185316 Heat transfer image-receiving sheets
02/09/1993US5185315 Making encoded dye-donor films for thermal printers
02/09/1993US5185314 Comprising substrate of polyethylene naphthalate, heat migratable dye and heat resistant layer; sharp image, non-sticking
02/09/1993US5185213 Ink jet recording sheet
02/09/1993US5185194 Heat-mode recording medium
02/09/1993US5185055 Method of forming a pattern on a surface
02/09/1993US5185034 Dye set containing Acid yellow 23, Direct red 227, Acid blue 9, Food black 2
02/09/1993US5184895 Oxometallic phthalocyanine pigment and organic polysilane
02/04/1993WO1993001941A1 Dye diffusion transfer imaging with infrared laser diodes and croconium dyes
02/04/1993WO1993001940A1 Heat sensitive recording paper with image stability
02/04/1993WO1993001939A1 Multi-copy form
02/04/1993WO1993001938A1 Ink receptive film formulations
02/04/1993DE4125500A1 Processing esp. for marking surfaces - by applying liq. film pref. oil to surface and then treating with laser
02/04/1993CA2111976A1 Ink receptive film formulations
02/03/1993EP0526198A1 Ink jet compositions and processes
02/03/1993EP0526170A2 Dyestuff for heat-sensitive transfer record and transfer sheet containing same
02/03/1993EP0526072A1 Thermosensitive recording material
02/03/1993EP0526019A2 Thermochromic laminate member and toy utilizing the same
02/03/1993EP0526012A2 Dye-set for polysaccharide-containing ink-jet printing inks
02/03/1993EP0526011A1 High molecular weight colloids which control bleed
02/03/1993EP0525803A1 Solvent fusing of thermal printer dye image
02/03/1993EP0525535A1 Thermoreactive recording material with improved stability
02/02/1993US5183798 Multiple pass laser printing for improved uniformity of a transferred image
02/02/1993US5183697 Thermal image transfer recording medium
02/02/1993US5183474 Heat-sensitive sublimation transfer cyan dye and transfer sheet
02/02/1993CA1313307C Image formation on objective bodies
02/01/1993CA2074745A1 Dyestuff for heat sensitive transfer record and transfer sheet containing same
01/1993
01/27/1993EP0524654A1 Recording media for a sublimation-type heat-sensitive recording process
01/27/1993EP0524637A1 Mixture of dyes for cyan dye donor for thermal color proofing
01/27/1993EP0524635A1 Ink jet recording sheet
01/27/1993EP0524626A1 Recording sheet for an ink jet printer
01/27/1993EP0524419A1 Heat-sensitive recording materials and phenol compounds
01/27/1993EP0524324A1 Method for transferring dyes to a substrate and apparatus for electrostatically charging the substrate
01/27/1993CA2074603A1 Recording media for a sublimation-type heat-sensitive recording process
01/26/1993US5182571 Hot melt ink jet transparency
01/26/1993US5182395 Cyan toner for multicolor electrography
01/26/1993US5182252 Film for a thermal transfer ink ribbon
01/26/1993US5182175 For ink jet images, water insoluble basic aluminum salt, water resistance and photostability
01/26/1993US5182160 Microcrystalline wax peeling layer
01/26/1993US5182157 Method of forming a coated sheet which wicks away oil and product thereof
01/21/1993WO1993001059A1 Thermal transfer ink sheet withstanding repeated uses
01/21/1993WO1993001058A1 Thermal transfer ink sheet for forming color image
01/21/1993DE4222434A1 Reversible, heat-sensitive recording material giving repeated uniform images - has recording layer of organic low molecular material in matrix resin, applied from soln. or dispersion and dried under specified conditions
01/20/1993EP0523888A1 Thermochromic laminate member, and composition and sheet for producing the same
01/20/1993EP0523705A1 Ink-jet recording method and apparatus using a light-tonable recording liquid
01/20/1993EP0523697A1 Color-developing compositions and their use
01/20/1993EP0523647A1 Multiple pass laser printing for improved uniformity of a transferred image
01/20/1993EP0523623A1 Thermal transfer ink sheet
01/20/1993EP0523548A1 Thermal transfer recording sheet
01/20/1993EP0523511A1 Receiving sheet for the thermosublimation printing process
01/20/1993EP0523474A1 Dye receiving sheet for the thermosublimation printing process
01/20/1993EP0523230A1 Reinforced films made from water soluble polymers
01/19/1993US5181045 Bleed alleviation using pH-sensitive dyes
01/19/1993US5180705 Transfer imaging using metal-azo and metal-azomethine dyes
01/19/1993US5180652 Light- and heat-sensitive composition, and recording material
01/19/1993US5180624 High speed multicolor printing
01/19/1993US5180607 Gravure printing end marks for warning of approacing end of roll
01/19/1993US5180425 Aqueous ink jet inks containing polyol/alkylene oxide condensates as cosolvents
01/19/1993CA1312951C Optical record cards
01/19/1993CA1312892C Multiple copy note pad
01/19/1993CA1312873C Colorless ferric alkylphosphates
01/19/1993CA1312730C Thermal recording material
01/14/1993DE4221322A1 Reversible thermographic ink compsn. - contg. organic bleaching accelerator which accelerates destruction of donor acceptor aggregate, colour developing electron donor cpd. and electron acceptor
01/13/1993EP0522898A1 Improved process for transfer printing
01/13/1993EP0522740A1 Thermal transfer dye image-receiving sheet
01/13/1993EP0522707A2 Thermal transfer recording medium
01/13/1993EP0522566A1 Copolymers of alkyl(2-acrylamidomethoxy carboxylic esters) as subbing/barrier layers
01/13/1993EP0522509A1 Thermal transfer recording sheet
01/13/1993EP0522370A1 Polymeric moulding composition containing pigment
01/13/1993EP0522207A1 Thermal dye transfer printing method and dye-donor element for use according to said method
01/13/1993CN1067848A Black paper while letters method
01/12/1993US5179391 Thermal printer and thermal printing method
01/12/1993US5179388 A support and an ink layer for image transfer
01/12/1993US5179069 Heat transfer sheet
01/12/1993US5179068 A support with a dye precursor, a developer, a binder and an aromatic ether compound
01/12/1993US5179067 Heat-sensitive recording material
01/12/1993US5179066 Containing at least one durene derivative as sensitizer
01/12/1993US5179065 Recording material with a display composition including a coloring pigment
01/12/1993US5179064 Heat-sensitive recording material
01/12/1993US5178990 Method of identifying output, main wavelength, etc., of light
01/12/1993US5178949 Color-former
01/12/1993US5178944 Recording material
01/12/1993US5178930 Support and heat-fusible ink layer comprising colorant and binder; binder is polyurethane with bisphenol units or polyether with bisphenol units and terminal hydroxyls; glass transition temperature
01/12/1993US5178726 Multilayer element, pulsation, energy absorbers and ablation
01/12/1993US5178670 Fluoran, 3,1-benzoxazine or lactone colorformers for black pressure or heat sensitive elements