| Patents for G03G 9 - Developers (22,748) |
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| 02/06/2007 | US7172845 comprises binder containing polyester resin, wax having softening point higher than binder, and wax having softening point lower than binder; for black color development; improved low-temperature fixing properties, high offset resistance, and high smear resistance; electrostatic latent imaging |
| 02/06/2007 | US7172844 having specific viscoelastic properties which can be satisfactorily used in a low-temperature image-fixing system, has good offset resistance and is not deposited on image-fixing devices and images |
| 02/01/2007 | WO2007013745A1 Polyester resin and toner including the same |
| 02/01/2007 | WO2007013388A1 Electrophotographic toner |
| 02/01/2007 | US20070027291 Structure and method for producing structure, toner containing structure, image forming method and device using toner |
| 02/01/2007 | US20070026338 toner particles having a sufficiently small size are dispersed stably in insulation liquid and by which such a liquid developer can produced effectively; image forming apparatus; electrostatics; wet grinding; fatty ester monoester |
| 02/01/2007 | US20070026337 preparing high molecular weight latex particles; addition-condensation copolymerization of polyethylene glycol methacrylate macromonomer and styrene; particle size control, storage stability, durability; simplified production and low cost |
| 02/01/2007 | US20070026336 Toner |
| 02/01/2007 | US20070026335 Toner, image forming method and process cartridge |
| 02/01/2007 | DE102006030832A1 Verfahren zur Herstellung von schwarzem Toner für die Elektrophotographie Process for the preparation of black toner for electrophotography |
| 01/31/2007 | EP1748320A2 Method of preparing toner and toner prepared using the method |
| 01/31/2007 | EP1748319A2 Toner Process |
| 01/31/2007 | EP1747558A2 A composition of matter which results in electronic switching through intra- or inter- molecular charge transfer between molecules and electrodes induced by an electrical field |
| 01/31/2007 | EP1747173A1 Silicon-titanium mixed oxide powder produced by flame hydrolysis |
| 01/31/2007 | CN1906545A Development process and development device |
| 01/31/2007 | CN1906544A Toner for electrostatic latent image development and method of magnetic one-component development |
| 01/31/2007 | CN1904746A Toner compositions |
| 01/31/2007 | CN1904745A Method of preparing toner and toner prepared using the method |
| 01/31/2007 | CN1904744A Toner process |
| 01/31/2007 | CN1297855C Organic photoreceptor of electronic photograph, electronic photograph imaging device and electronic photograph imaging method |
| 01/30/2007 | US7171151 Image forming method and apparatus having improved cleaning means |
| 01/30/2007 | US7169528 Process for preparing colored toner particles |
| 01/30/2007 | US7169527 Developing agent and method for manufacturing the same |
| 01/30/2007 | US7169526 Comprises aggregate from mixture of polymer particles obtained by emulsion polymerization using wax as seed, and pigment having resin coating free of wax; oil-free, low temperature fixability and offset resistance; for copiers/printers |
| 01/30/2007 | US7169525 mixture of binder resins, colors materials and waxes, used as developers for latent electrostatic images |
| 01/30/2007 | US7169524 Mixture of binder resin, colorant and infrared radiation absorber as toner |
| 01/30/2007 | US7169523 Charge controllers |
| 01/30/2007 | US7169522 An epoxy resin binder and a coloring agent, particle sizes, printing an electrostatic image, improve image quality; use in color copiers and color printers, free-flowing, charging properties |
| 01/30/2007 | US7169520 Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group |
| 01/25/2007 | WO2007010828A1 Toner and process for producing the same |
| 01/25/2007 | US20070020554 Toner process |
| 01/25/2007 | US20070020553 Toner preparation processes |
| 01/25/2007 | US20070020552 Carrier and developer for electrostatic image development, and image formation method and apparatus |
| 01/25/2007 | US20070020551 Resin particle liquid dispersion for electrostatic image developing toner, electrostatic image developing toner, production method thereof, developer and image forming method |
| 01/25/2007 | US20070020550 Toner for electrostatic image development and process for preparing the same |
| 01/25/2007 | US20070020549 Forming oil droplets comprising polycarboxylic acid, polyalcohol, styrene monomer, and (meth)acrylate ester monomer, performing condensation polymerization to form polyester within oil, then coagulating; latent imaging; improved fixability at low temperature |
| 01/25/2007 | US20070020548 Toner, production process for the same, and image forming method |
| 01/25/2007 | US20070020547 Iron complex of 3-methyl-1-(3,4-dichlorophenyl)-5-hydroxy-4-(2-hydroxy-5-chlorophenylazo)pyrazolone; negatively chargeable toner also containing a coloring agent and a binding resin |
| 01/25/2007 | US20070020546 Storage stability; electrophotography; offset resistance; electrostatic latent imaging |
| 01/25/2007 | US20070020545 Black toner |
| 01/25/2007 | US20070020544 Charge maintenance capability; environmental independence, superior imaging characteristics, high transfer efficiency |
| 01/25/2007 | US20070020543 Toner |
| 01/25/2007 | US20070020542 Emulsion aggregation, developer, and method of making the same |
| 01/25/2007 | US20070020541 Electrostatic latent image developing toner, manufacturing method for electrostatic latent image developing toner, electrostatic latent image developing developer, and image forming method |
| 01/25/2007 | US20070019982 Image forming apparatus |
| 01/25/2007 | DE102005034407A1 Toner powder e.g. black toner powder, manufacturing method for e.g. laser printer, involves dissolving or dispersing polymer material and colorant in liquid medium, and hardening component in solution or dispersion by evaporating medium |
| 01/25/2007 | CA2553175A1 Toner process |
| 01/24/2007 | EP1745332A1 Color toner having low contamination of charging elements |
| 01/24/2007 | EP1459136A4 A toner for electrostatic development and its fabrication method by treatment of suspension with reverse-neutralization |
| 01/24/2007 | EP1084197B1 A particle having an attached halide group and methods of making the same |
| 01/24/2007 | CN1900831A Toner preparation processes |
| 01/24/2007 | CN1296781C Charging component, charging apparatus and image forming apparatus |
| 01/24/2007 | CN1296777C Imaging equipment |
| 01/23/2007 | US7166690 Depolymerizing waste polyester, polycondensing the product with a polyhydric alcohol to provide a polyester, and recovering the polyester in solid or liquid form if it has an acid value of more than 20 mgKOH/g and in solid form if it has an acid value of less than 20 mgkOH/g; water soluble when neutraliz |
| 01/23/2007 | US7166405 Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications |
| 01/23/2007 | US7166404 Including core particles and coating layer covering each of the core particles, wherein core particles have a weight average particle diameter of 25-45 mu m |
| 01/23/2007 | US7166403 Toner, developer, image developing apparatus, and image forming apparatus |
| 01/23/2007 | US7166402 Crystalline carboxylic acid-terminated polyethylene wax or high acid wax, resin particles and colorant; shearing, heterocoagulation, flocculation |
| 01/23/2007 | US7166401 Toner for electrophotography, image-forming method, image-forming apparatus and toner cartridge |
| 01/18/2007 | WO2007006481A1 Method for preparing toner and the toner |
| 01/18/2007 | US20070015078 Carrier for electrophotography, developer using the same, and developer container, image forming method, image forming apparatus, and process cartridge |
| 01/18/2007 | US20070015077 Toner, developer, image forming method, and toner container |
| 01/18/2007 | US20070015076 Forming oil droplets comprising polycarboxylic acid, polyalcohol, styrene monomer, and (meth)acrylate ester monomer, performing condensation polymerization to form polyester within oil, then coagulating; latent imaging; improved fixability at low temperature |
| 01/18/2007 | US20070015075 Comprising a mixture of a coloring agent, a thermoplastic polymer made using a soy-based dimer acid, and a protein; has a positive triboelectric charge of between about 10 to about 40 microCoulomb/g, or a negative triboelectric charge of between about 10 to about 40 microCoulomb/g. |
| 01/18/2007 | US20070014603 Fixing unit with heat-resisting resin base member and image forming toner for use in the fixing unit |
| 01/18/2007 | US20070014588 Charging device, and process cartridge and image forming apparatus using the charging device |
| 01/17/2007 | EP1744223A1 Method for preparing toner and the toner |
| 01/17/2007 | EP1744222A2 Toner, developer, image forming method, and toner container |
| 01/17/2007 | EP1744221A1 Toner, production process for the same, and image forming method |
| 01/17/2007 | CN1898612A Fixing method and fixing device |
| 01/16/2007 | US7163775 Toner for developing electrostatic image, method for manufacturing the toner, developer including the toner, container containing the toner, and color image forming method using the toner |
| 01/16/2007 | US7163774 For use in developing an electrostatic latent image; low temperature fixability as to be used for low heat capacity fixing devices without causing an offset problem and a preservation problem and which can produce good images |
| 01/16/2007 | US7163773 Toner for developing electrostatic image, developer, process for forming image, and image forming apparatus |
| 01/11/2007 | WO2007004317A1 Toner, and toner production process |
| 01/11/2007 | US20070009824 Electrostatic charge image developing toner |
| 01/11/2007 | US20070009823 Toner and developer compositions |
| 01/11/2007 | US20070009822 Binder resin, a colorant, a releasing agent, and a graft polymer that has been made by graft polymerization of a resin matrix and a macromonomer; reduced odor |
| 01/10/2007 | EP1742113A2 Toner and developer composition containing the same |
| 01/10/2007 | EP1741007A1 Process for preparing colored toner particles |
| 01/10/2007 | CN1894635A Polyester resin for toner, toner composition and resin particles |
| 01/10/2007 | CN1894634A 磁性调色剂 Magnetic toner |
| 01/10/2007 | CN1894289A Epoxy-group-containing low-molecular-weight ethylenic polymer, mold release agent for electrophotographc toner, and electrophotographic toner for electrostatic charge image development |
| 01/10/2007 | CN1892453A Positive electrified charge control agent and charge control method of toner using it |
| 01/10/2007 | CN1892452A Improved relative humidity sensitivity improved toner containing silicate clay particles |
| 01/10/2007 | CN1892451A 调色剂和显影剂组合物 The toner and developer compositions |
| 01/10/2007 | CN1892450A Ultra low melt toners having surface crosslinking |
| 01/10/2007 | CN1892449A Electrostatic developing toner, method of producing the same, electrostatic developer and image forming method |
| 01/10/2007 | CN1892448A Toner for developing electrostatic latent image and production method thereof, electrostatic latent image developer, image forming method, and image forming apparatus |
| 01/09/2007 | US7160663 Toner |
| 01/09/2007 | US7160662 excellent charging property, charge retainability, environmental stability, and a narrow charge quantity distribution even in a case where a spherical toner is used; wherein: the surface of the toner is covered with one or more kinds of particles such as silicone-treated silica |
| 01/09/2007 | US7160661 Emulsion aggregation toner having gloss enhancement and toner release |
| 01/09/2007 | US7160660 has superior low-temperature fixing performance and may cause no contamination of developing sleeves and fixing rollers even in long-term running; binder resin is chiefly composed of a resin having a polyester unit synthesized using as a catalyst a tin compound |
| 01/09/2007 | US7160659 Electrophotographic apparatus and process cartridge |
| 01/04/2007 | WO2007000975A1 Process for production of liquid developer, and liquid developer produced by the process |
| 01/04/2007 | WO2007000974A1 Process for production of liquid developer, and liquid developer produced by the process |
| 01/04/2007 | WO2007000818A1 Toner for electrostatic charge image development |
| 01/04/2007 | US20070004891 Prepared from an organohydrogensiloxane with a (di)pentaerythritol polybehenate-monoallyl ether, -hydroxyalkenyl ether or -carboxyalkanoate; release agent to be internally added to a toner |
| 01/04/2007 | US20070003858 Toner, toner producing method, and image forming method |
| 01/04/2007 | US20070003857 Process for preparing black toner for electrophotography |
| 01/04/2007 | US20070003856 Improved non-additive heat cohesion; include a resin containing unsaturated polyester resins that crosslink upon surface treatment with a peroxide (methyl ethyl ketone peroxide) to form a thin robust shell |