Patents for G03G 9 - Developers (22,748)
06/1996
06/26/1996EP0718723A2 Electrophotographing apparatus
06/26/1996EP0718713A1 Quarternary ammonium salts as charge-control agents for toners and developers
06/26/1996EP0718712A1 Quaternary phosphonium trihalocuprate salts as charge-control agents for toners and developers
06/26/1996EP0718711A1 Toners and developers containing ammonium tetrahaloferrate salts as charge control agents
06/26/1996EP0718710A1 Toners and developers containing ammonium trihalozincates as charge-control agents
06/26/1996EP0718709A1 Toners and developers containing bis(ammonium) tetrahalomanganate salts as charge-control agents
06/26/1996EP0718708A1 Toners and developers containing bis (ammonium) tetrahalocuprate salts as charge-control agents
06/26/1996EP0718707A1 Quaternary phosphonium trihalozincate salts as charge-control agents for toners and developers
06/26/1996EP0718706A1 Bis(quaternary phosphonium) tetrahalomanganate salts as charge-control agents
06/26/1996EP0718705A1 Quaternary phosphonium tetrahaloferrate salts as charge-control agents for toners and developers containing same
06/26/1996EP0718704A1 Electrophotographic toner and developer
06/26/1996EP0718703A2 Toner for developing electrostatic image
06/25/1996US5530067 Liquid toners utilizing highly fluorinated solvents
06/25/1996US5530053 Liquid toners utilizing highly fluorinated solvents
06/25/1996US5529877 Development of electrostatic latent images
06/25/1996US5529876 Encapsulated toner for heat - and pressure - fixing and method for production thereof
06/25/1996US5529875 Ion exchanging from cationic to anionic
06/25/1996US5529874 Ether carrier liquid and toner particles dispersed therein; suitable for high speed copying
06/25/1996US5529873 Toner for developing electrostatic images and process for producing toner
06/25/1996US5529872 Electrostatic toners containing a metal complex dye as charge stabilizer
06/25/1996US5529871 Color toner and process for producing the same
06/25/1996US5529865 Image forming method using dry color toner and press-contact fixing method
06/25/1996US5529719 Process for preparation of conductive polymeric composite particles
06/25/1996CA2067120C Transfer printing process
06/20/1996DE19546757A1 Encapsulated toner with low fixing temp. and good offset property and slip
06/18/1996US5527658 Shearing dispersion of pigment and ionic surfactant with a latex comprised of resin, a counterionic surfactant with an opposite charge polarity and a nonionic surfactant; heating; aggregation
06/18/1996US5527657 Comprises bivalent metal and trivalent iron with specific molar ratio
06/18/1996US5527558 Forming a mixture of oxides of copper, zinc and iron core particles and coagulated methacrylic ester particles, applying impact force repeatedly to the mixture to coat resin particle to core particles
06/18/1996CA1338398C Composition and method for developing electrostatic latent images
06/12/1996EP0716352A1 Toner containing fluorescent pigment
06/12/1996EP0716351A2 Toner for developing electrostatic image
06/12/1996EP0716350A2 Toner for developing electrostatic image
06/11/1996US5525752 For developing an electrostatic latent image
06/11/1996US5525452 Toner aggregation processes
06/11/1996US5525450 Liquid developer compositions with multiple block copolymers
06/11/1996US5525449 Liquid developer compositions with alcohol
06/11/1996US5525448 Liquid developer compositions with quaternized polyamines
06/06/1996WO1996017277A1 Imaging apparatus and method and liquid toner therefor
06/05/1996EP0715230A1 Image forming method
06/05/1996EP0715219A2 Electrophotographic toner
06/05/1996EP0715218A1 A dry toner for direct electrostatic printing (DEP)
06/04/1996US5523484 Di- or tri-carbonyl sulfonamido-phenyl compounds as charge control agents
06/04/1996US5523190 Magnetic toner and recording method
06/04/1996US5522921 Electrography
06/04/1996US5522317 Printing method of applying a polymer surface material and substrate produced by the method
06/04/1996CA2016853C Stain elimination in consecutive color toning
05/1996
05/28/1996US5521271 Polymeric dyes
05/28/1996US5521268 Odor reduction in toner polymers
05/28/1996US5521046 Liquid colored toner compositions with fumed silica
05/28/1996US5521045 Toner for a two-component-type magnetic developing agent having excellent spent resistance
05/23/1996WO1996015195A1 Methine and azamethine dyes made from trifluoromethylpyridones
05/23/1996DE3546817C2 Binder resin for toner useful in electrophotography etc.
05/22/1996EP0713153A2 Toner for developing electrostatic images, two component type developer, developing method, image forming method, heat fixing method, and process for producing toner
05/22/1996EP0713152A1 Magnetic toner compositions
05/22/1996EP0712881A1 A novel amorphous complex macro-molecule and the use thereof
05/22/1996EP0712507A1 Toner particles with modified chargeability
05/22/1996EP0712506A1 Mutable composition and methods of use thereof
05/22/1996EP0523071B1 A liquid color toner composition
05/21/1996US5519479 Fixing device for electrophotography and electrophotographic apparatus incorporating the fixing device
05/21/1996US5519316 Method and apparatus for measuring a toner concentration of a two-component developer
05/21/1996US5518855 Dielectric and conductive polymer pairs
05/21/1996US5518852 Negative charge control agent and toner for developing electrostatic image
05/21/1996US5518851 Toner
05/21/1996US5518850 Toner resins
05/21/1996US5518849 Cores of alkali metal ferrites for electrical resistance and carriers
05/21/1996US5518848 Binder resin for toners
05/17/1996WO1996014294A1 Guanidine salt derivates and use as charge control agents
05/15/1996EP0712049A1 Calixarenes as charge control agents and toner
05/15/1996EP0712048A1 Image forming method and image forming apparatus
05/15/1996EP0711812A1 Method of preparation of perylene imides, novel di-, tri-, and tetrachromophore perylene dyestuffs and their utilization
05/15/1996EP0489146B1 Electrographic process utilizing fluorescent toner and filtered detector for generating an electrical image signal
05/15/1996DE4440242A1 Di:, tri: and tetra:chromophore perylene dyes useful as pigment and dye
05/15/1996DE4440066A1 Methin- und Azamethinfarbstoffe auf Basis von Trifluormethylpyridonen Methine and azamethine based on Trifluormethylpyridonen
05/14/1996US5516619 Conductive composite particles and processes for the preparation thereof
05/14/1996US5516618 Method of making carriers having coatings with fillers
05/14/1996US5516616 Heat resistant ammonium salts with charge characteristic and polymer binders
05/14/1996US5516615 Stabilized carriers with β phase poly(vinylidenefluoride)
05/14/1996US5516614 Insulative magnetic brush developer compositions
05/14/1996US5516613 Magnetic particles and toner; electrography
05/14/1996US5516612 Toner and developer compositions and processes thereof
05/14/1996US5516362 Second composition reacts with the first printed markings to produce fluorescence
05/11/1996CA2162448A1 Process for the preparation of peryleneimides, novel di-, tri- and tetrachromophoric perylene dyes and their use
05/09/1996WO1996013760A1 Imaging apparatus and toner therefor
05/09/1996CA2203529A1 Imaging apparatus and toner therefor
05/08/1996EP0710894A1 Electrophotographic developer
05/07/1996US5514763 Terpolymer with acrylic or methacrylic acid
05/07/1996US5514514 Supercritical polymerization
05/07/1996US5514513 Applying a polymer by polymerization on a core and applying a surfactant and a second monomer for polymerization
05/07/1996US5514512 Method of making coated carrier particles
05/07/1996US5514511 Vinyl resin binder, matrix of polyester, polyesteramide or a polyamide
05/07/1996US5514510 Blend of low and high molecular weight styrene polymer
05/07/1996US5514509 Electrophotographic developer
05/01/1996EP0709746A1 Image forming method, image forming apparatus and process cartridge
05/01/1996EP0709743A1 Toner resin and process for producing the same
05/01/1996EP0708798A1 Suspension for use in electrophoretic image display systems
05/01/1996EP0423158B1 Dual color imaging method and apparatus
04/1996
04/30/1996US5512985 Developer at modification using a variable speed magnetic roller in an admix housing
04/30/1996US5512708 Toner used in an image forming apparatus
04/30/1996US5512408 Dry toner with gelled resin for high speed printer
04/30/1996US5512407 Electrostatographic toners and developers