Patents for G03G 9 - Developers (22,748)
02/1996
02/27/1996US5494770 Development of latent image by contact with brush formed of magnetically oriented soft magnetic carrier particle/toner mixture; electrography
02/27/1996US5494768 Toner composition containing ethylene bisamide compounds
02/20/1996US5492788 System for replenishing liquid electrostatic developer
02/20/1996US5492787 Development of electrostatic images
02/14/1996EP0696764A2 Charging device and image forming apparatus
02/14/1996CN1116733A Carrier for electrophotography, two component-type developer and image forming method
02/13/1996US5491044 Toners and developers containing quaternary ammonium 3,5-di-tertiary-alkyl-4-hydroxybezenesulfonate salts as charge-control agents
02/13/1996US5491043 Useful for making latent electrostatic images stronger and crisper and uniform, waterproofing and heat resistance
02/13/1996US5491042 Method for manufacturing a resin-coated carrier for an electrophotographic developer
02/08/1996WO1996003678A1 Liquid developer for electrostatic charge image development
02/08/1996WO1996003462A1 Azo dyes having a coupling component from the aminothiazole series
02/07/1996EP0695974A1 Liquid developer and method of preparing the same
02/07/1996EP0656129B1 Electrostatically and/or magnetically attractable toner powder
02/06/1996US5489975 Image forming method and apparatus
02/06/1996US5489967 Method and apparatus for printing images on a stack of recording sheets using pressure
02/06/1996US5489498 Toner for developing electrostatic image and method of manufacturing resin composition
02/06/1996US5489497 Comprised of resin, magnetite coated with phosphate titanium compound, wax, charge additive, silica and metal oxides; electrostatic imaging
02/06/1996US5488907 Permanent heat activated transfer printing process and composition
02/01/1996WO1996002870A1 Polyester resin for toner, process for producing the resin, and toner
02/01/1996WO1996002869A1 Polyester resin for toner binder, process for producing the resin, and toner prepared therefrom
01/1996
01/31/1996EP0694818A1 Magnetic carrier for electrophotographic developing agent and method of producing the same
01/31/1996EP0656130B1 Electrostatographic developer composition
01/31/1996CN1115878A Magnetic carrier for electrophotographic developing agent and method of producing the same
01/30/1996US5487965 Processes for the preparation of developer compositions
01/30/1996US5487847 Solution polymerization; chain transfer
01/30/1996US5487841 Magnetic compositions with surface additives
01/30/1996US5487614 Method of printing a multiple color image using heat sensitive inks
01/25/1996DE4426023A1 Azofarbstoffe mit einer Kupplungskomponente aus der Aminothiazolreihe Azo dyes having a coupling component from the Aminothiazolreihe
01/25/1996DE19526067A1 Electrophotographic toner giving good copies in long-term use
01/24/1996EP0693712A1 Carrier for electrophotography, two component-type developer and image forming method
01/24/1996EP0693191A1 Lithium ferrite carrier
01/24/1996CN1115422A Liquid developer including charge control agent for electrostatography
01/24/1996CN1115421A Liquid developer for electrostatography
01/23/1996US5486445 Resin, pigment, waxes and compatibilizer block polymer
01/23/1996US5486444 Polyester processes for the preparation of toner
01/23/1996US5486443 Magnetic toner compositions with silica, strontium titanate and polyvinylidene fluoride
01/23/1996US5486420 Hydrophobic silica powder, manufacturing method thereof and developer for electrophotography
01/18/1996WO1996001442A1 Electrophotographic toner for negative charging
01/17/1996EP0680629A4 Liquid developer for electrostatography.
01/17/1996EP0680628A4 Liquid developer including charge control agent for electrostatography.
01/17/1996EP0621878A4 Polymerization processes and toner compositions therefrom.
01/16/1996US5484943 Fluorescent pigments
01/16/1996US5484681 Conductive composite particles and processes for the preparation thereof
01/16/1996US5484679 Nonpolar liquid, resin particles, pigments, charge adjuvants and nonpolar liquid soluble polymer ionic charge director
01/16/1996US5484678 Hydroxybis(alkyl salicylic or alkoxybenzoic acid) aluminate salt, resin, and pigment mixture
01/16/1996US5484677 Microcapsule and microcapsule toner
01/16/1996US5484676 Developer for electrophotography and method for electrophotographic development using the same
01/16/1996US5484675 Toner compositions with halosilanated pigments
01/11/1996WO1996000932A1 Composition and use
01/11/1996DE19522547A1 Magnetic carrier for electrophotographic carriers
01/11/1996DE19504299A1 Dry electrophotographic toner giving colour copies with uniform gloss
01/11/1996CA2190158A1 Composition and use
01/10/1996EP0691583A1 Image formation
01/10/1996EP0691582A1 Ferrite carrier for electrophotographic developer and developer containing the carrier
01/10/1996EP0691581A2 Electrostatic image developer
01/10/1996EP0691580A1 Releasing composition and binder resin composition for electrophotographic toner, and toner containing the same
01/10/1996EP0691002A1 Security documents
01/10/1996EP0650609B1 Negatively charged toner for use in electrostatography
01/10/1996EP0472627B1 Humidity tolerant charge director compositions
01/09/1996USRE35145 Substituted phthalocyanine
01/09/1996US5483329 Carrier for developer and method of electrophotographically forming visual image using same
01/09/1996US5483327 With developer containing a toner comprising binder resin and azo type iron complex charge control agent; electrography; high image density, durability
01/09/1996US5483016 Concurrent addition and condensation polymerizations with tricarboxylic acid crosslinking agents
01/09/1996US5482812 Pigment with ionic surfactant and wax dispersion, shearing, heating, mixing with ionic surfactant and agglomeration
01/09/1996US5482809 Liquid toners from soluble polymeric dispersants with reactive groups
01/09/1996US5482808 Electrostatic image developer
01/09/1996US5482807 Positively-chargeable toner
01/09/1996US5482806 Developer composition for electrostatic latent image comprising toner and carrier coated with inorganic oxide particles
01/09/1996US5482805 Magnetic toner compositions with aluminum oxide, strontium titanate and polyvinylidene fluoride
01/09/1996US5482741 Surface-treated charge control agents, and method for producing the same
01/03/1996EP0690355A1 Humidity-stabilized toners and developers
01/03/1996EP0690354A2 Method for contact type development
01/03/1996EP0690353A1 Polyimide toner compositions
01/03/1996EP0690059A1 Two crystal modifications of a diketopyrrolopyrrolepigment
01/03/1996EP0690058A1 Crystal modification of a diketopyrrolopyrrole pigment
01/03/1996EP0690057A1 Crystal modification of a diketopyrrolopyrrole pigment
01/03/1996EP0323513B1 Toner for electrophotography
01/02/1996US5480757 Two component electrophotographic developers and preparation method
01/02/1996US5480756 High gloss, low melt crosslinked resins and toners
01/02/1996US5480755 Magnetic toner, image forming method, surface-modified fine silica powder and process for its production
12/1995
12/30/1995CA2152748A1 Two new crystal modifications of a diketopyrrolopyrrole pigment
12/30/1995CA2152745A1 Crystal modification of a diketopyrrolopyrrole pigment
12/30/1995CA2152744A1 Crystal modification of a diketopyrrolopyrrole pigment
12/29/1995CA2147102A1 Electrostatic image developer and image formation process using same
12/27/1995EP0689100A1 Carrier for electrophotography, two component type developer, and image forming method
12/27/1995EP0688352A1 A method for magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive adhesive beads
12/27/1995EP0220319B1 Toner for electrostatic image developement and process for forming an image by using it
12/27/1995CN1114116A Magnetic oxide material and method of its manufacture
12/27/1995CN1114056A insulation type magnetic single component development hue agent
12/26/1995US5479195 Image forming apparatus and method
12/26/1995US5478948 Benzimidazoles and their use as charger stabilizers
12/26/1995US5478940 Double benzimidazoles
12/26/1995US5478688 Liquid developer compositions with charge adjuvants of a copolymer of an alky acrylamidoglycolate alkyl ether and an alkenylester
12/26/1995US5478687 Carrier for negatively chargeable developer
12/26/1995US5478686 Fixable toner with a modified bisphenolic polyester resin
12/26/1995CA2006049C Toner composition for electrophotography
12/21/1995WO1995034846A1 Electrophotographic toner
12/20/1995EP0687960A1 Toner for developing electrostatic images and image forming method
12/20/1995EP0687959A1 Use of cyclic oligosaccharides or polysaccharides as charge control agents
12/20/1995CN1113574A Toner for developing electrostatic image, image forming method and process cartridge