Patents for G03G 9 - Developers (22,748)
04/1997
04/15/1997US5620820 Wherein pigment for cyan toner is copper phthalocyanine, for magenta toner silicomolybdic acid salt of rhodamine 6g dye, for yellow toner isoindoline dye, for black toner carbon black, each of specified particle size, dispersed in resin
04/10/1997WO1997012835A1 Hydrophobic metal oxide powder and use thereof
04/09/1997EP0767412A1 A coated carrier particle containing a charge control agent
04/09/1997EP0767411A1 Electrophotographic photoconductor for use with liquid toners
04/08/1997US5618648 Polyester is made of specific diols such as polyoxyethyelne(2,2)-2,2-bis(4-hydroxyphenyl)propane and polyoxypropylene(2,2)-2,2-bis(4-hydroxyphenyl)propane; used as toner binder; excellent flash fixing
04/08/1997US5618647 Mixture of magnetic material and binder
04/03/1997WO1997012286A1 Method and apparatus having improved image transfer characteristics for producing an image on a receptor medium such as plain paper
04/03/1997WO1997012285A1 Liquid inks using a gel organosol
04/03/1997WO1997012284A1 Liquid inks using a controlled crystallinity organosol
04/02/1997EP0765869A2 Monofunctional N-(2-cyanoethenyl) sulfonamides
04/01/1997US5616797 N-(carbonyl, carbonimidoyl, carbonothioyl)sulfonamide charge control agents and toners and developers
04/01/1997US5616725 Pyrrolo[3,4-C]pyrrole synthesis
04/01/1997US5616444 Electrostatographic developer
04/01/1997US5616443 Toner for electrography
03/1997
03/26/1997EP0764891A1 Liquid toner developer cartridge
03/26/1997EP0764889A2 Toner for developing an electrostatic image
03/26/1997EP0764291A1 Electrophotographic toner
03/26/1997CN1146209A Aqueous polymerization processes
03/26/1997CN1146020A Densely packed toner container and method of producing the same
03/25/1997US5615194 Disk reproducing apparatus and method for reproducing an audio signal and a subcode at N times normal speed from a disk
03/25/1997US5614348 Toner for non-magnetic one-component development and method for contact type development using the same
03/25/1997US5614347 Toner for developing latent electrostatic images
03/25/1997US5614346 Metal oxide- and metal-coated carriers for electrophotography
03/25/1997US5614344 Toner for developing electrostatic images and image forming method
03/19/1997EP0763569A1 metal complex methin dye
03/19/1997CN1145284A Gas stream classifier and process for producing toner
03/18/1997US5612162 Liquid developer for electrostatography
03/18/1997US5612161 Negatively chargable toner for electrophotography
03/18/1997US5612160 Electrostatic charge developing toner composition and image-forming process
03/18/1997US5612159 Toner composition for electrostatic charge development and image forming process using the same
03/13/1997WO1997009656A1 Electrostatic image developing toner
03/13/1997WO1997009655A1 Electrostatic image developing toner
03/13/1997CA2230456A1 Electrostatic image developing toner
03/12/1997EP0762224A2 Electrophotographic carrier
03/12/1997EP0762223A2 Toner for developing electrostatic image
03/12/1997EP0762222A2 Toner for developing electrostatic charged image
03/12/1997EP0761764A1 Water-insoluble azo colouring agents derived from aminoquinazolinediones
03/12/1997EP0761638A1 Metal compound of aromatic hydroxycarboxylic acid, charge control agent, toner, and powdery paint
03/12/1997EP0651894B1 Electrically stabilized liquid toners
03/12/1997CN1144920A Developing device for image forming apparatus
03/11/1997US5609979 Spheroidal particles useful for electrostatography
03/11/1997US5609958 Polysiloxanes
03/06/1997WO1997008590A1 Method of electrostatically printing image-enhancing particles and said particles
03/06/1997CA2227796A1 Method of electrostatically printing image-enhancing particles and said particles
03/05/1997CN1144347A Image forming method, image forming apparatus and process cartridge
03/05/1997CN1144346A Multipurpose carbon powder for cannon serial duplicator
03/04/1997US5608507 Direct transfer of liquid toner image from photoconductor drum to image receiver
03/04/1997US5608091 Quinizarin compound, method for production thereof, and use therefor
03/04/1997US5607808 Liquid toner, ink composition, and methods of producing the same
03/04/1997US5607807 Supercritical carbon dioxide with developer, hot melt mixing of thermoplastic resin, pigment, charge control agent and hydrocarbon fluid, cooling and grinding
03/04/1997US5607806 Toner with organically treated alumina for developing electrostatic image
03/04/1997US5607805 Toner for electrophotography and developer composition containing the same
03/04/1997US5607804 Combination, set, or gamut toners
03/04/1997US5607803 Decolorizable toner and a decolorizable toner production process
03/04/1997CA2061109C Toner compositions
02/1997
02/27/1997WO1997007432A1 Solvent vapor fixing methods and process color toners for use in same
02/27/1997WO1997007431A1 Binder resin for toners and toner for electrostatic charge development prepared therefrom
02/27/1997WO1997007169A1 Coloured polymers
02/27/1997DE19628084A1 Improved colour electrophotographic process and toner compsn.
02/25/1997US5605992 Emulsion polymerization inhibitor and suspension polymerization method using the agent
02/25/1997US5605778 Toner with wax component for developing electrostatic image
02/19/1997CN1143203A 成像方法 Imaging methods
02/19/1997CN1143202A Toning agent for static image developing
02/18/1997US5604576 Recycle developing method and apparatus
02/18/1997US5604076 Adding pigment dispersion to shell-core polymer emulsion; heating above sheared blend glass transition temperature; forming aggregates with a narrow particle size distribution
02/18/1997US5604075 Liquid developer compositions and processes
02/18/1997US5604074 Forming uniform layer of encapsulated toner particles on carrier sleeve which transfers particles to electrostatic latent images
02/18/1997US5604072 Toner for developing electrostatic images, image forming method and process cartridge
02/18/1997US5604071 Toner for developing electrostatic image
02/18/1997US5604070 Electrography; photography
02/18/1997US5604069 Toners and developers containing ammonium trihalozincates as charge-control agents
02/18/1997US5604068 Electronograph developing agent and method of manufacturing the same
02/18/1997US5604067 Toner for electrostatic latent image developing and manufacturing method of same
02/18/1997US5604066 Metallocene containing polyester, polyimide, polyamic acids and styrene polymer
02/13/1997WO1997005529A1 Hot-roller fixing toner for developing electrostatically charged images
02/13/1997WO1997005528A1 Electrophotographic toner
02/13/1997CA2228457A1 Toner for electrophotography
02/12/1997CN1142623A Toner for developing electrostatic images, image forming method and process cartridge
02/11/1997US5601960 Reactive melt mixing of base resin and chemical initiator, crosslinking to form high density crosslinked microgel particles, diluting by melt mixing with base resin to form toner resin
02/11/1997US5601923 Adding two kinds of hydrophilic-hydrophobic amphoteric organic solvents to dispersing solution; narrow particle size distribution
02/11/1997US5601023 Permanent heat activated transfer printing process and composition
02/06/1997WO1997004363A1 Liquid toners with zirconium/aluminum complex charge director
02/05/1997EP0757294A1 Toner compositions including crosslinked and N-alkylsarcosine soaps
02/04/1997US5600431 Image forming apparatus for forming color image with dry developer
02/04/1997US5599886 Emulsion polymerization of an unsaturated chromophore, an unsaturated compound and a macromer dispersible in a hydrocarbon solvent
02/04/1997US5599627 Magnetic particles comprising magnetite core and process for producing the same
02/04/1997US5599618 Method of magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive
01/1997
01/30/1997WO1997003383A1 Carrier for electrophotography and developing material for electrophotography using same
01/30/1997WO1997002903A1 Apparatus and method for supplying material to a substrate
01/30/1997CA2226778A1 Apparatus and method for supplying material to a substrate
01/29/1997EP0756213A1 Liquid development type multi-color image formation apparatus
01/29/1997EP0756208A1 Resin composition for electrophotographic toner, and toner comprising it
01/29/1997EP0755727A2 Gas stream classifier and process for producing toner
01/29/1997EP0746461A4 A printing method of applying a polymer surface preparation to a substrate
01/29/1997CN1141445A Toner for two-component magnetic developing agent
01/28/1997US5597674 Toner resin composition and toner
01/28/1997US5597673 Toner for developing electrostatic latent image
01/28/1997US5597405 Alkali metal doped tetraazaporphyrin derivative
01/28/1997CA2029468C Toner, image forming apparatus, apparatus unit and facsimile apparatus
01/23/1997DE19628933A1 Magnetic toner for developing latent or hidden image in electrography or electric printing