Patents for G03G 9 - Developers (22,748)
12/2000
12/28/2000WO2000079346A1 Fragrance-bearing toner
12/28/2000DE19928851A1 Granulates useful as catalyst support, abrasive, polish and raw material for glass and ceramics, in silicone rubber, toner, lacquer, paint and cosmetics and for sun protection are based on pyrogenic titanium dioxide
12/27/2000CN1278337A Toner and toner binder
12/26/2000US6167226 Development system
12/26/2000US6165668 N-[2-(1,2-benzisothiazol-3(2H)-ylidene 1,1-dioxide)-2-cyanoacetyl]benzenesulfonamide charge control agents for electrostatographic toners and developers
12/26/2000US6165667 Image-forming toner, preparation method thereof, three-dimensional image-forming method and image-forming apparatus
12/26/2000US6165666 Non-magnetic toner including components having different mean grain sizes
12/26/2000US6165665 Imaging apparatus with one element developers with toners, cores, shells and carriers
12/26/2000US6165664 Two-component developing agent and image forming method using such a developing agent
12/26/2000US6165663 Magnetic coated carrier, nonmagnetic metal oxide, magnetic core and coated carrier
12/26/2000US6165659 Method of manufacturing ceramic electronic parts
12/26/2000US6165655 Toner composition and use thereof for forming sintered pattern on solid surface
12/24/2000CA2312249A1 Granules based on pyrogenic titanium dioxide, a process for preparing them and their use
12/21/2000WO2000053597A3 Benzofuran-2-ones as colorants for organic materials
12/21/2000DE19927835A1 Verwendung von verbesserten Cyanpigmenten in elektrophotographischen Tonern und Entwicklern, Pulverlacken und Ink-Jet-Tinten Use of improved Cyanpigmenten in electrophotographic toners and developers, powder coatings and inkjet inks
12/20/2000EP1061420A2 Charge control agent, manufacturing process thereof and toner for developing electrostatic images
12/20/2000EP1061419A1 Use of cyan pigments in electrophotographic toners, developers, powder lacquers and ink-jet-inks
12/20/2000EP1061103A2 Heterocyclic compounds and their use as polymer colorant
12/19/2000US6162573 Comprising grinding a mixture of pellets of at least one color toner material and pellets of at least one other color toner material to form a final powdered color toner composition
12/19/2000US6162572 Toner for electrophotography
12/19/2000US6162261 Triphendioxazine
12/13/2000EP1059568A1 Toner and image forming method
12/13/2000EP1059567A1 Image forming apparatus comprising developing means provided with a black toner with specific sphericity , use of this black toner in an imaging process and toner kit
12/13/2000EP1058716A1 Pigment preparations containing an acrylic resin
12/13/2000CN1276542A Toner and imaging method
12/13/2000CN1276299A Color developing composition, aqueous dispersion liquid, recording paper and color developing ink
12/13/2000CN1059504C Image forming apparatus using silicome resin particle for lubricating
12/12/2000US6160142 Cleaning aid included in electrographic toner mixtures
12/12/2000US6160037 Reactive extrusion of latent pigments
12/12/2000US6159649 A calcium anionic dye particles comprising an auxiliary selected from the group consisting of a rosin, a salt of a rosin, abietic acid, and a salt of an abietic acid
12/12/2000US6159648 Two-component type developer, developing method and image forming method
12/12/2000US6159647 Non-magnetic yellow toner
12/06/2000EP1058157A1 Toner and image forming method
12/06/2000EP0727720B1 Liquid developing method and liquid developing apparatus
12/05/2000US6157803 Developing unit and developing roll contained therein
12/05/2000US6157800 Charging device using a magnetic brush contactable to a member to be charged and image forming apparatus using same
12/05/2000US6157798 Electrostatic recording apparatus
12/05/2000US6156914 Treating a benzoxyethylester substituted in 6 and 6' position by dialkylamino group with a base or an acid in presence of oxygen or carrying out the temperature thermolysis and the working up the particular resulting reaction mixture
12/05/2000US6156473 Monodisperse spherical toner particles containing aliphatic amides or aliphatic acids
12/05/2000US6156471 Toner comprising toner particles each comprising a binder resin, colorant, and inorganic fine powder comprising a specified fluorinated rare earth oxide containing cerium, lanthanum, neodymium, and praseodymium; good cleanability
12/05/2000US6156470 Toner having negative triboelectric chargeability and image forming method
12/05/2000US6156469 A negatively charged toner comprising a binder, coloring agent, alkali salt of a cobalt phthalocyanine complex and hydrophobic silica particles; iron oxide-based carrier; stability; antifogging agents; binder compatability unaffected
11/2000
11/29/2000EP1055971A1 Toner, developer compositions, process of imaging, polyester and process for preparation of polyester
11/29/2000EP1055970A1 Two-component developer, two-component developer holding container, and electrophotographic image formation apparatus equipped with the container
11/29/2000CN1274872A Developing device and imaging device
11/29/2000CN1059040C Method of preparation of organic toner for developing electrostatic picture
11/28/2000US6153879 Invisible information detecting apparatus
11/28/2000US6153735 Excellent in heat resistance and light fastness because of their chemical binding property; developing electrostatic images and electrostatic painting
11/28/2000US6153348 Comprises a dispersion of metallic toner particles having metal particles combined with a metallo-organic compound, dispersed in an electrically insulating organic liquid with the addition of a charge director; electrostatic process for
11/28/2000US6153347 Developing agent and method of manufacturing the same
11/28/2000US6153346 Electrostatic image developing toner, process for the production thereof, electrostatic image developer and process for the formation of image
11/28/2000US6153345 Color toner for developing an electrostatic latent image, wherein the colorant comprises a metal complex dye; used in color copying machines and color printers
11/28/2000US6153343 Method of forming toner image on image transfer sheet, method of fire fixing image on heat-resistant solid surface, developer and toner-image bearing transfer sheet
11/23/2000WO2000070408A1 Liquid magnetic image character recognition developer
11/23/2000WO2000069918A1 Polymerisation stabilisers
11/22/2000EP1054303A2 Developing apparatus and image forming apparatus
11/22/2000EP1054299A1 Toner, toner production process, and image-forming method
11/22/2000EP1036349A4 Improved carrier materials
11/21/2000US6150066 Method and apparatus for repetitively using a toner image carrier sheet
11/21/2000US6150062 Toners for developing electrostatic latent images, developers for electrostatic latent images and methods for forming images
11/16/2000WO2000068741A1 Toner for developing electrostatic charge image and method for producing the same
11/16/2000WO2000068321A1 Polymerized modified particles and methods of making the same
11/15/2000EP1052554A1 Toner for developing electrostatic latent images and image-forming apparatus
11/15/2000EP1052112A2 Color developer composition, aqueous dispersion, recording sheet and color developing ink
11/15/2000EP0799246B1 Improved mutable composition
11/14/2000US6146804 Electrophotographic liquid developer and image forming apparatus
11/14/2000US6146803 In a preferred embodiment of the invention, one of the polymers is an ionomer derived from ethylene/methacrylic acid copolymer. one of the preferred polymers is a terpolymer preferably an acid modified ethylene vinyl acetate
11/14/2000US6146802 Inclination of said mother particles) of an approximation straight line obtained by approximating distribution of particle sizes of said external additives with respect to the particle sizes of said mother particles
11/14/2000US6146801 Resin-coated carrier, two component type developer, and developing method
11/14/2000CA2201422C Liquid developer compositions with cyclodextrins
11/08/2000EP1050782A1 Toner and developer for developing electrostatic image, process for production thereof and image forming method
11/07/2000US6143898 Pyridone colorants
11/07/2000US6143890 Reacting perylene tetracarboxylic-3,4-monoanhydride derivatives with a disubstituted hydrazine
11/07/2000US6143846 Propylene isotactic homo- and co-polymer waxes prepared by polymerization using bridged metallocenes in the presence of hydrogen; low-viscosity, high hardness and good thermal stability; noncrosslinking, nondiscoloring; use in toners
11/07/2000US6143457 Comprising mixture of colorant and sulfonated polyester rendered hydrophobic by salt formation of surface sulfonate groups with quaternary compound; triboelectric charging
11/07/2000US6143456 Copper and zinc-free ferrite core coated with blend of negatively and positively charging polymers
11/07/2000US6143455 Use of aluminum azo complex dyes as charge control agents
11/07/2000US6143454 High temperature sublimation dye bound by a binder resin comprising a crosslinked polymer having a molecular weight greater than 100,000
11/07/2000US6143194 Combining magnetite particles consisting of magnetic iron oxide having specific luminance and color cast with one or more oxides, hydroxides and hydrated oxides of lithium, potassium, sodium, alkaline earth metals, zinc and manganese
11/02/2000EP1048694A1 Azo compounds and process for producing the same
11/02/2000EP1048619A1 Process for producing magnetite
11/02/2000EP1047979A2 Compound, composition and use
11/02/2000EP1047978A1 Compound, composition and use
11/02/2000DE19919791A1 Verfahren zur Herstellung von Fällungsmagnetiten A process for preparing precipitated magnetites
10/2000
10/31/2000US6141521 Image forming device and method therefor
10/31/2000US6141519 Image-forming apparatus having at least one of additives in the non-magnetic single-component toner exhibiting electrical conductivity
10/31/2000US6140003 Toner compositions with charge enhancing resins
10/31/2000US6140002 Acrylic acid-styrene copolymer for chromatography
10/31/2000US6140001 Iron oxide microparticles and a process for producing them
10/31/2000US6140000 Toner for electrophotography and manufacturing method thereof
10/25/2000EP1046680A2 Pigments, the process of their manufacture and their use
10/25/2000CN1271428A Toners containing positively chargeable modified pigments
10/24/2000US6137977 Image forming method and image forming apparatus using specific developer composition
10/24/2000US6137976 Image formation apparatus using a liquid developing agent
10/24/2000US6136939 Organosilane oligomers
10/24/2000US6136493 For developing an electrostatic latent image and containing a carrier liquid, a charge director and toner
10/24/2000US6136492 Toner resins made by emulsion polymerization can be improved by utilizing diacid cycloaliphatic emulsifiers in the synthesis thereof; improved adhesion to paper
10/24/2000US6136491 For forming image with an excellent reproducibility of half tone, high fineness degree; electronic photographing apparatus; developing agent for forming a color image
10/24/2000US6136490 Polymerized toner
10/24/2000US6136489 Carrier for the development of electrostatic image and developer comprising same