Patents for G03G 9 - Developers (22,748)
10/2000
10/24/2000US6136488 A flash fixing toner comprising a binding resin, a coloring agent and an infra red absorbent which has the largest absorption wavelength in the range of 750-1100nm and soluble in binding resin and being incorporated in the toner
10/24/2000CA2149272C Toner for developing electrostatic image, image forming method and process cartridge
10/18/2000EP1045293A2 Toner, and process for producing a toner
10/18/2000EP1045292A1 Black magnetic iron oxide particles for magnetic toner and process for producing the same
10/17/2000US6134413 Carrier for magnetic developer and method of electrophotographically forming visual image
10/17/2000US6134409 Method of and means for self-fixed printing from ferro-electric recording member
10/17/2000US6132924 Toner coagulant processes
10/17/2000US6132922 Liquid developer for electrophotographic printing apparatus
10/17/2000US6132921 Toner for electrostatic-charged image developer and production method thereof, electrostatic-charged image developer, and image-forming process
10/17/2000US6132920 Toner for developing electrostatic latent image
10/17/2000US6132919 Polymerized toner and production process thereof
10/17/2000US6132918 Polymers and processes thereof
10/17/2000US6132917 Coated carrier
10/17/2000US6132916 Toner for developing electrostatic latent images
10/17/2000US6132915 Image-forming process
10/17/2000CA2032442C Toner developed electrostatic imaging process for outdoor signs
10/16/2000CA2305042A1 Black magnetic iron oxide particles for magnetic toner and process for producing the same
10/12/2000WO2000060418A1 Dry toners
10/12/2000WO2000060417A1 Toner for electrophotography and image forming method
10/11/2000EP1043630A2 Toner, method of producting the toner, image formation method using the toner, and toner container
10/11/2000EP0720062B1 Polyester resin for toner binder, process for producing the resin, and toner prepared therefrom
10/10/2000US6130021 Toner processes
10/10/2000US6130020 With metallic silicate particles
10/10/2000US6130019 Binder carrier
10/10/2000US6130018 Carrier for use in development of electrostatic latent image and image forming apparatus using the carrier
10/10/2000US6130017 Black non-magnetic composite particles for black toner and black toner using the same
10/10/2000US6129216 Particle separation device and processes thereof
10/05/2000WO2000058790A1 Toner for electrostatic-image development
10/05/2000DE10016573A1 Toner for full color development in electrophotography containing polyester binder, stripper, dye and external additive, has softening and glass transition points and acid and hydroxyl numbers in specified ranges
10/04/2000EP1041448A1 Decolorable material and method for decoloring the same
10/04/2000EP1041447A1 Decolorable image forming material and decoloring method of the same
10/03/2000USH1889 Toner compositions
10/03/2000US6128458 Image forming device with toner charge increasing structure
10/03/2000US6127549 Fluorescent indigo pigments
10/03/2000US6127500 Process for making allylic copolymer resins
10/03/2000US6127083 Image forming method using spherical toner particle
10/03/2000US6127082 Apparatus and method for supplying material to a substrate
10/03/2000US6127081 Developer comprising coloring agent, polyester binder, zirconium salicylate complex charge controller, hydrophobic silica, titanium oxide
10/03/2000US6127080 Toner comprised of colorant and polyester formed by reacting organic diol with cyclic alkylene carbonate in presence of first catalyst, adding further carbonate in presence of second catalyst, condensing with dicarboxylic acid
10/03/2000US6127079 Carrier for electrostatic latent image developing and two-component-type developing agent using the same
10/03/2000US6127073 Method for concealing information and document for securely communicating concealed information
10/03/2000US6127002 Method of magnetically and/or electrostatically positioning pressure-sensitive adhesive beads and magnetically positionable pressure-sensitive adhesive beads
09/2000
09/26/2000US6124071 Toner compositions
09/26/2000US6124070 Toner and process for producing toner
09/26/2000US6124069 Core particles are coated with a graft copolymer of a fluoropolymer and methyl methacrylate; avoid decreased toner development and lower image density and excessive attraction of toner to carrier leading to ?background?
09/26/2000US6124068 Protecctive coating of silicone resing cured by an ammonium salt catalyst; copiers and printers; prevents core from undergoing great changes in resistivity, chargeability and fluidity; low speed curing
09/26/2000US6124067 Magnetic carrier, two-component developer and image forming method
09/26/2000US6124066 A resin coating of an acidular conductive powder on the core wherein the aspect ratio of the conductive powder is >3, the dynamic electric resistance of the core material and resin specified; color image quality; computerizedimages.
09/20/2000EP1037118A2 Resin-coated carrier, two-component developer and image forming method
09/20/2000EP1036821A1 Process for the preparation of thiazine-indigo compounds and of new intermediates therefor
09/20/2000EP1036812A1 Method for coating wax or resin particles with metallic soap
09/20/2000EP1036349A1 Improved carrier materials
09/20/2000CN1267004A Developing device and imaging apparatus
09/19/2000US6121370 An aqueous, black-colored liquid and a nonblack-colored liquid which is fixed within a shorter time than that for the black liquid and consists of particles of an anionic polyester and dye or pigment; quality; nonblurring at edges
09/19/2000US6121364 Binder resin, process for its manufacture and composition containing it
09/19/2000US6121351 A polymeric dye blends is not leachable, sublimable or extractable and do not exude from the thermoplastic compositions
09/19/2000US6120967 Preparing toners from latex dispersion of ionic and nonionic surfactants with pigment dispersion, blending a resin, heating and adjusting ph
09/19/2000US6120964 2-(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide)acetamides negative charge control agents for electrostatographic toners and developers
09/19/2000US6120963 Toner composition and method of preparing toner using the same
09/19/2000US6120962 Toners for development of latent images
09/19/2000US6120961 Toner for developing electrostatic images
09/19/2000US6120960 Comprising a colorant and a binder resin with a melt viscosity properties
09/19/2000US6120959 The colored particles containing a binder resin, carbon black, a cyan pigment, a magenta pigment, and a yellow pigment
09/19/2000US6120958 An azo type iron complex particles for photo dry processing
09/19/2000US6120957 Comprising pigment yellow 180 and a binder resin; use for developing electrostatic latent images in image forming apparatuses such as electrophotographic copying machines and printers
09/19/2000US6120949 A temporary markings comprising a colorant, a mutable colorant and an ultraviolet radiation transorber, when irradiating with ultraviolet radiation, and changing the colorant to colorless
09/14/2000WO2000053597A2 Benzofuran-2-ones as colorants for organic materials
09/13/2000EP1035450A2 External additive for electrostatically charged latent image developing toner
09/13/2000EP1035449A1 Toner
09/13/2000EP1035448A1 Electrostatic image developing toner employing a metal complex
09/12/2000US6118966 Image forming apparatus and image forming method
09/12/2000US6117608 Liquid toner containing foaming inhibitor, foamed product, foamable intermediate product and method of producing or manufacturing same
09/12/2000US6117607 Full color toner for nonmagnetic one-component development
09/12/2000US6117606 Use of pigment yellow 155 in electrophotographic toners and developers, powder coatings and inkjet inks
09/12/2000US6117605 Magenta toner for developing electrostatic images and process for production thereof
09/08/2000WO2000052533A1 Binding resin for toner, toner, and electrophotograph
09/08/2000WO2000052099A1 Bichromophoric perylene-3,4-dicarboximides
09/06/2000EP1033630A2 Developing apparatus and image forming apparatus
09/06/2000EP1033629A2 Toner processes
09/06/2000EP1033180A2 Classifier
09/05/2000US6115575 Developing apparatus
09/05/2000US6114499 Processes for the preparation of branched polymers
09/05/2000US6114077 White toner composition
09/05/2000US6114076 Reactive melt mixing processes
09/05/2000US6113810 Methods of preparing electrophoretic dispersions containing two types of particles with different colors and opposite charges
08/2000
08/31/2000WO2000050525A1 Ink jet printing inks
08/30/2000EP1031885A1 Toner, image forming method and apparatus unit
08/30/2000CN1264852A Color mixing agent and imaging method
08/29/2000US6110636 Polyelectrolyte toner processes
08/29/2000US6110635 Toner for electrophotography and a production method thereof
08/29/2000US6110634 Electrophotographic toner
08/29/2000US6110633 Color magnetic toner and process for producing the same
08/29/2000US6110632 Toner containing inorganic ceramic color
08/23/2000EP1030225A1 Carrier for electrophotographic developer and electrophotographic developer containing the same
08/23/2000EP1030224A1 Carrier for electrophotographic developer and electrophotographic developer containing the same
08/22/2000US6108506 Developer and magnetic image formation apparatus using the same
08/22/2000US6106990 Preparing toner precursor particles containing at least binder resin and coloring agent; spherizing the toner precursor particles to obtain toner particles
08/22/2000US6106988 Toner resin composition and toner prepared therefrom
08/22/2000US6106987 Magnetic particles and magnetic carrier for electrophotographic developer
08/22/2000US6106986 Free from filming onto a photoconductor and less likely to cause offset, and having storage ability, durability and color reproducibility