Patents for G03G 9 - Developers (22,748)
02/1995
02/14/1995US5389490 Capsule toner and process for producing the same
02/14/1995US5389487 Developing electrostatic latent image using nonmagnetic one component developer containing binder resin and release agent having specified properties
02/14/1995US5389486 Electrophotographic toner
02/14/1995US5389485 Toner
02/14/1995US5389484 Toner for developing electrostatic images, image forming apparatus, apparatus unit and facsimile apparatus
02/14/1995US5389483 Capable of fixing at low heat; having excellent image quality
02/14/1995US5389482 Magnetic particle powder included in magnetic toners for magnetic image character recognition
02/09/1995WO1995004307A1 Toner particles with modified chargeability
02/09/1995CA2168645A1 Toner particles with modified chargeability
02/08/1995CN1098518A Production of toner for developing electrostatic images
02/07/1995US5387665 Resins for electrohotographic toners
02/07/1995US5387489 Processes for the preparation of developer compositions
02/07/1995US5387488 Particles containing a thermoplastic resin and a coloring agent; dispersibility; high durability to heat and light
02/07/1995CA1334313C Resinous microparticles useful in powdery toner for electrophotography
02/06/1995CA2120838A1 Solid colored composition mutable by ultraviolet radiation
02/01/1995EP0636948A2 Method and apparatus for applying an adhesive layer for improved image transfer in electrophotography
02/01/1995EP0636945A1 Chelating negative charge director for liquid electrographic toner
02/01/1995EP0636944A1 Chelating positive charge director for liquid electrographic toner
02/01/1995EP0636943A1 Electrically conductive toner powder for image development in electrostatic, electrophotographic or magnetographic image-forming processes
02/01/1995EP0636942A1 Binder resin for electrophotographic toner and toner containing the same
02/01/1995CN1098204A Toner for developing electrostatic image and process for production thereof
01/1995
01/31/1995US5385803 Using an infrared reader; spectroscopical detection
01/31/1995US5385802 Process for producing toner
01/31/1995US5385801 Magnetic brush development
01/31/1995US5385800 Bis and tris N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents, toners and developers
01/31/1995US5385799 Toner for development of electrostatic image
01/31/1995US5385798 Used in electrography, xerography, imaging and printing processes
01/26/1995WO1995002636A1 Suspension for use in electrophoretic image display systems
01/26/1995DE4324279A1 Modified polyester resins, a process for their preparation, and toners containing such polyester resins
01/26/1995DE4324278A1 Modified polyester resins for colour toners, a process for their preparation, and toners containing such polyester resins
01/26/1995CA2165068A1 Suspension for use in electrophoretic image display systems
01/25/1995EP0635380A1 Coloring composition for image recording
01/24/1995US5384226 Process for producing toner
01/24/1995US5384225 Liquid developer for latent electrostatic images
01/24/1995US5384224 Toner for developing electrostatic image
01/24/1995US5384194 Surface-modified pyrogenically produced aluminum oxide
01/24/1995CA1334057C Charge director composition for liquid toner formulations
01/24/1995CA1334056C Magnetic toner
01/17/1995US5383008 Liquid ink electrostatic image development system
01/17/1995US5382492 Quaternary ammonium compound as charge adjuvants for positive electrostatic liquid developers
01/17/1995US5382491 Toner composition
01/17/1995US5382490 Electrophotographic toner
01/11/1995EP0633509A1 Toner
01/11/1995CN2187319Y Waste duplicating ink powder regenerator
01/11/1995CN1027350C Shock-pneumatic pulverizer and puoverizing method for powdered body
01/10/1995US5381219 Size distribution of carrier particles for use in a magnetic brush
01/10/1995US5380616 Toner for developing latent electrostatic images
01/10/1995US5380615 Graft polymerized carbon black
01/10/1995US5380614 Positive chargeable color toner
01/10/1995US5380362 Suspension for use in electrophoretic image display systems
01/05/1995WO1995000885A1 Composition
01/05/1995WO1995000884A1 Electrostatographic developer composition
01/05/1995WO1995000883A1 Electrostatically and/or magnetically attractable toner powder
01/05/1995CA2161891A1 Composition
01/04/1995EP0632336A1 Electrophotographic developer
01/04/1995EP0632335A1 Uintaite-derived toners and printing inks
01/03/1995US5378574 Dyes covalently bonded to surface of silica particle, electrography
01/03/1995US5378573 Aromatic acrylic acid derivative charge control agents
01/03/1995US5378572 Electrophotographic dry toner and process for producing the same
01/03/1995US5378571 Aryl and aralkyl sulfide, sulfoxide or sulfone compounds as charge regulators
01/03/1995US5378272 Uintaite-derived toners and printing inks
01/03/1995CA1333759C Color toner composition
12/1994
12/28/1994EP0631199A1 Carrier for electrophotography, and two-component type developer having the carrier
12/28/1994EP0631198A2 Charge controller, toner binder composition and electrophotographic toner
12/28/1994EP0631197A1 Toner processes
12/28/1994EP0631196A1 toner processes
12/28/1994EP0631195A1 Toner aggregation processes
12/28/1994EP0631194A1 toner aggregation processes
12/28/1994EP0631193A1 Color toner and process for its production
12/28/1994EP0630757A1 Novel nonvolatile thermal micro-capsule toner
12/28/1994CN1096885A An image forming apparatus
12/27/1994US5376494 Melting reactive base resin, crosslinking under high shear
12/27/1994US5376493 Mixing solvent, coloring agent and first binder resin; applying shear force to disperse; adding second binder resin; melt-kneading
12/27/1994US5376490 Encapsulated toner for heat-and-pressure fixing and method for production thereof
12/27/1994US5376489 Two-component developer
12/27/1994US5376488 Carrier for electrostatic image developer and process for the production thereof
12/27/1994US5376172 Metal oxide processes and toners thereof
12/22/1994WO1994029770A1 Positively charged toner for use in electrostatography
12/22/1994WO1994029121A1 Variable data clear mark imagin
12/21/1994EP0629921A1 Electrostatographic printing including the use of colourless toner
12/21/1994EP0629920A1 Dry toner with mixed azo dye charge control agent
12/21/1994CN1096471A Gas stream classifier gas stream classifying method toner production process and apparatus
12/20/1994US5374978 Developing method
12/20/1994US5374495 Developer for electrostatic electrophotography
12/20/1994US5374302 Water-insoluble sulphur dyes, their preparation and use
12/20/1994US5374175 Toner fine recovery system
12/14/1994EP0628885A2 Electrophotographic process and apparatus simultaneously effecting image exposure and developing steps to opposite sides of photosensitive member
12/14/1994EP0628884A1 Electrostatic toner, comprising a polyamine as charge control agent
12/14/1994EP0628883A1 Dry electrostatographic toner particles
12/14/1994EP0628882A1 Process for preparing toner
12/14/1994CN1096366A Permeating crack-detection coated film strippable developer and using method
12/13/1994US5372906 Image forming method
12/13/1994US5372905 Surface-modified pyrogenically produced titanium dioxide
12/08/1994WO1994028202A1 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges
12/08/1994WO1994022058A3 Security documents
12/08/1994CA2162874A1 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges
12/07/1994EP0627669A1 Toner for developing electrostatic image and process for production thereof
12/07/1994EP0627668A1 Nonmagnetic one-component toner and method for producing the same
12/07/1994EP0627098A1 Spheroidal particles useful for electrostatography.
12/07/1994CN1096108A Magnetic color agent for visualization of static charge