| Patents for B41M 5 - Duplicating or marking methods; Sheet materials for use therein (48,459) |
|---|
| 04/17/1984 | US4443820 Process for preparing hectographic printing masters |
| 04/17/1984 | US4443614 Leuco dyes, phthalein dyes, indicators |
| 04/17/1984 | US4443571 Pigment mixed with polyarylene sulfide |
| 04/17/1984 | US4443302 Substrate coated with benzene phenothiazine, phenoxazine or phenazine compound and oxidation catalyst |
| 04/12/1984 | WO1984001329A1 Monolayer, self color-forming, pressure-sensitive recording sheet |
| 04/10/1984 | US4442179 Heat-sensitive recording paper |
| 04/10/1984 | US4442176 Chromogen, hydroxyphthalic diester of specified melting point |
| 04/10/1984 | US4442172 Ink jet recording sheet |
| 04/04/1984 | EP0104353A2 Heat sensitive record material |
| 04/04/1984 | EP0104324A1 Radiation hardened lift-off correction medium and process of manufacture |
| 04/03/1984 | US4440846 Photocopy sheet employing encapsulated radiation sensitive composition and imaging process |
| 04/03/1984 | US4440827 Process for producing recording paper for ink jet recording and optical bar code printing |
| 03/28/1984 | EP0103892A2 Optical recording medium and method of making same |
| 03/27/1984 | US4439610 Process for preparing triarylmethane derivatives |
| 03/27/1984 | US4439581 Method for the production of microcapsules |
| 03/27/1984 | US4439512 Chromogenic compositions containing stabilized phenolic coupler compounds, recording materials and processes utilizing same |
| 03/27/1984 | US4439485 Carbonblack coated with a plasticizer, a binder, and a metal layer on a support |
| 03/27/1984 | US4439280 Phenothiazine leucodyes for electrochromic recording |
| 03/27/1984 | CA1164560A1 Reversible thermo-optical memory structure |
| 03/21/1984 | EP0103401A2 Recording media |
| 03/21/1984 | EP0103217A2 Spectacle lens with identification and/or mark and method of producing them |
| 03/21/1984 | EP0103024A1 Method of making a colour hard copy |
| 03/20/1984 | US4438170 Electrosensitive recording materials with heterogeneous surface topology |
| 03/20/1984 | CA1163851A1 Image formation by transfer of a vaporizable dye former and subsequent color development |
| 03/15/1984 | WO1984000927A1 Ink ribbon for sublimation transfer process hard copying |
| 03/13/1984 | US4436920 Diarylaminofluoran compounds |
| 03/13/1984 | US4436783 A bisphenol compound and another phenol |
| 03/13/1984 | CA1163739A1 Process for producing a polymerized, heat-resistant lacquer |
| 03/13/1984 | CA1163490A1 Composition containing nitrocellulose, red i dye and solvent, for use in making an ablative imaging medium |
| 03/13/1984 | CA1163489A1 Process for making an imaging medium solution by heating a combination including a dye dispersion and a nitrocellulose solution |
| 03/07/1984 | EP0102132A1 Reusable, heat-sensitive material |
| 03/07/1984 | EP0101797A2 Radiation imagable compositions |
| 03/07/1984 | EP0101744A1 Copying paper for sublimation transfer process color hard copy |
| 03/07/1984 | EP0101741A1 Coloring method and color-forming material |
| 03/06/1984 | US4435717 Liquid jet recording process and recording liquid therefor |
| 03/06/1984 | US4435490 Electrically activatable recording element and process |
| 03/06/1984 | US4435471 Pressure sensitive elements containing a wax; high density images |
| 03/06/1984 | US4435340 Process for preparing microcapsules for pressure sensitive manifold paper |
| 03/06/1984 | US4435004 Record material carrying a color developer composition |
| 03/06/1984 | US4435003 Color formers in pressure and/or heat sensitive recording materials |
| 03/06/1984 | US4435002 Oxime ethers of 4,4'-bis(N,N-diethylamino)benzhydrol and pressure-sensitive recording systems containing them |
| 02/28/1984 | US4434429 Information recording member and method of fabricating the same |
| 02/28/1984 | US4434207 Polymerized triacrylate bonding material on support |
| 02/28/1984 | US4434075 Anionically modified organophilic clays and their preparation |
| 02/22/1984 | EP0101320A2 Soap having improved carbonless imaging properties |
| 02/22/1984 | EP0101266A2 Printing method and apparatus |
| 02/21/1984 | US4433340 Melt deforming tellurium and carbon mixture layer in response to intensity of energy beam |
| 02/21/1984 | US4433156 Process for preparing fluoran derivatives |
| 02/21/1984 | US4433037 With cobalt amine oxidizing agent and complexing agent |
| 02/16/1984 | WO1984000608A1 Thermochromic composition |
| 02/15/1984 | EP0100658A2 Labelling tapes |
| 02/14/1984 | US4431819 3-(Pyrrolo and 3-indolyl)-3-diphenylamino substituted phthalides |
| 02/14/1984 | US4431769 Aqueous solution of acrylic copolymer or copolymers |
| 02/14/1984 | US4431706 Heat sensitive recording sheet |
| 02/14/1984 | US4431450 Desensitizing ink for pressure sensitive copying sheets |
| 02/14/1984 | US4431213 Color former and developer coating containing urea-formaldehyde resin on support |
| 02/14/1984 | CA1162193A1 Chromogenic quinazolines |
| 02/14/1984 | CA1162191A1 3-[(substituted-amino)(aryl or hetercaryl)- methyl]-1h-indoles as color formers in pressure- sensitive and thermal imaging systems |
| 02/08/1984 | EP0100227A2 Release coating for infrared imaging and thermal imaging film |
| 02/08/1984 | EP0100196A2 Thermally responsive record material |
| 02/07/1984 | US4430659 Protuberant optical recording medium |
| 02/07/1984 | US4430401 Method for producing a recording disc stamper |
| 02/07/1984 | CA1161699A1 Method of and apparatus for applying a coating to a web of sheet material |
| 02/02/1984 | WO1984000326A1 Color-developing sheet for no carbon pressure-sensitive recording material |
| 02/01/1984 | EP0099731A2 Improved method for providing permanent images |
| 01/31/1984 | US4429323 Method of electrically contacting recording medium |
| 01/31/1984 | US4428978 Concentrated microcapsule suspensions for reaction copying papers |
| 01/31/1984 | CA1161350A1 Material and method for forming pressure-transferable graphics |
| 01/25/1984 | EP0099264A2 Improvements in or relating to printing plates |
| 01/25/1984 | EP0099228A2 Electrosensitive transfer film |
| 01/25/1984 | EP0099227A2 Electrosensitive transfer material |
| 01/25/1984 | EP0099208A2 An information recording material |
| 01/24/1984 | US4427985 Thermorecording medium, means and process for producing and utilizing same |
| 01/24/1984 | US4427739 Multiuse pressure-type reproduction material |
| 01/24/1984 | US4427412 Magnetic printing of disperse-dyeable textile material |
| 01/19/1984 | WO1984000131A1 Color-developing sheet for pressure-sensitive recording |
| 01/18/1984 | EP0098728A2 Heat-sensitive black recording material |
| 01/18/1984 | EP0098506A2 Process and apparatus for forming permanent images using carrier supported inks containing sublimable dyes |
| 01/18/1984 | EP0098357A1 Modified resistive layer in thermal transfer medium |
| 01/18/1984 | EP0098296A1 Optical recording media. |
| 01/17/1984 | US4426424 Hydroxy substituted benzophenone dye developer |
| 01/17/1984 | US4426227 Printing compositions |
| 01/17/1984 | CA1160496A1 Information recording medium including a crystalling film of a se/te alloy |
| 01/17/1984 | CA1160449A1 Stable aqueous dispersion concentrates of carbonless duplicating precursors |
| 01/11/1984 | EP0098151A2 Heat-sensitive black recording element |
| 01/11/1984 | EP0098125A1 Recording media for optical information |
| 01/11/1984 | EP0098059A2 Record material |
| 01/11/1984 | EP0097910A2 Microcapsules having walls made from polycondensation products of water-insoluble polyamines and water-soluble adducts of polyisocyanates, their preparation and some applications |
| 01/11/1984 | EP0097832A2 Process for the regulation of the pH value in the reaction zone of an electrolytic printer |
| 01/10/1984 | US4425405 Ink jet recording sheet |
| 01/10/1984 | US4425386 Multi-sheet assembly using autogenous coating |
| 01/10/1984 | US4425161 Thermochromic materials |
| 01/10/1984 | CA1160049A1 Stabilizer for electron donor-acceptor carbonless copying systems |
| 01/04/1984 | EP0097620A2 Heat or pressure sensitive registration material |
| 01/04/1984 | EP0097528A2 Dye pattern absorption into plastics |
| 01/04/1984 | EP0097510A2 Erasable optical recording medium |
| 01/04/1984 | EP0097509A2 Erasable recording medium comprising a dimer acid polyamide resin |
| 01/04/1984 | EP0097493A1 Dye-transfer sheets for heat-sensitive recording and heat-sensitive recording apparatus |
| 01/04/1984 | EP0097220A2 The stabilization of leucomethylene blue dyes on a printing substrate |
| 01/03/1984 | US4424245 Thermosensitive-recording-type label sheet |