Patents for G03G 9 - Developers (22,748)
05/2005
05/25/2005CN1619433A Toner kit, deep-color cyan toner, pale-color cyan toner, and image forming method
05/25/2005CN1619427A Adjuvants for positively charged toners
05/25/2005CN1619426A Adjuvants for negatively charged toners
05/25/2005CN1618898A Process for preparing self-dispersible coloring agent using lewis acids and ink composition comprising the coloring agent
05/25/2005CN1618883A Ionically complexed colorants and methods of making and using same
05/25/2005CN1203077C Benzilic acid boron complex, preparing method and use thereof
05/24/2005US6898406 Developing device having a developer forming a magnet brush
05/24/2005US6898396 Image forming apparatus and a process cartridge which is attachable and detachable from the image forming apparatus
05/24/2005US6897003 Mixture of cycloolefin resin, polypropylene release agents and silica particles
05/24/2005US6897002 Liquid developer, image-fixing apparatus using the same, and image-forming apparatus using the same
05/24/2005US6897001 Contact charging; toner particles in binder resin; tin oxide, tungsten oxide composite; concurrent development, cleaning
05/24/2005US6897000 Formed from reacting aromatic hydroxycarboxylic acid with calcium compound; electrophotography
05/19/2005WO2005031469A3 Toner, and developer, toner charged container, process cartridge, image forming apparatus and method of image forming
05/19/2005US20050107922 Sieve screen level sensor
05/19/2005US20050106489 Image forming apparatus and image forming method
05/19/2005US20050106488 Polyester binder and C.I. Pigment Yellow 74 as yellow colorant; powder state; excellent in the transparency of an image; good coloring power and charge property, causes less filming
05/19/2005US20050106487 Toner for developing electrostatic charge image
05/19/2005US20050106486 comprises melted thermoplastic synthetic matrix which vaporizes upon heating for direct transfer to high temperature resistant glass/ceramic substrate
05/19/2005US20050106485 Low temperature fixing; offset resistance; stability; reducing defects; toner mixture containing binder resin and colorant
05/19/2005US20050106483 Conducting, under an acid catalyst, a Fries reaction of a diacyloxy diphenyl ether compound to obtain a dihydroxy diacyl compound, reducing the obtained dihydroxy diacyl compound
05/19/2005US20050106481 Capable of forming an image having a higher quality by decreasing the graininess or roughness from the low density area to the high density area; color coordinate system
05/18/2005EP1531368A1 Image forming apparatus
05/18/2005EP1530745A1 Use of salts of layered double hydroxides as charge control agents
05/18/2005CN1617851A Naphthol derivative and charge control agent comprising the same
05/18/2005CN1617052A Image forming apparatus
05/18/2005CN1617049A Process for producing anti-fake ink powder
05/18/2005CN1202444C Image formation equipment and image formation treating element
05/17/2005US6895206 Mixture of crystalline polymer and color toners; transferring; electrophotography
05/17/2005US6895203 Developing method and apparatus using two-ingredient developer with prescribed coating of particles and resin
05/17/2005US6894090 Method for producing aqueous dispersion of thermoplastic resin microparticles and toner for electrophotography
05/17/2005US6893788 Mixture containing near infrared radiation absorber; forming visible and invisible zones; prevent forgery
05/12/2005WO2005043253A1 Devloping method and developing device
05/12/2005WO2005043252A1 Toner for static charge image development, developer, method of forming image and image forming apparatus
05/12/2005WO2005043251A1 Magnetic toner
05/12/2005WO2005042594A1 Compound, polymer compound of the same, composition using the polymer compound, recording material, image forming method, and image forming apparatus
05/12/2005WO2005019359A3 Improving characteristic of printing medium/printed format
05/12/2005US20050100811 carrier for carrying startup and replenishing developers along a preset circulating route; restricting element; supply mechanism with storage means
05/12/2005US20050100810 Liquid toners for electrostatic printing of functional materials
05/12/2005US20050100809 Mixture of core particle formed by flocculation, fusion bonding polyester, wax and colorant particles and overcoating
05/12/2005US20050100808 Color toner and two-component developer
05/12/2005US20050100807 Toner, fixing device, and image forming apparatus
05/12/2005US20050100368 Image forming apparatus
05/12/2005US20050100359 Method for controlling oxidation catalyst device of wet-type electrophotographic image forming apparatus
05/12/2005DE4303385B4 Verfahren zur Herstellung eines transparenten, elektrisch leitfähigen Füllstoffs A process for producing a transparent, electrically conductive filler
05/11/2005EP1530102A1 Toner for electrostatic image development
05/11/2005EP1530101A1 Yellow toner, image forming apparatus and a method for producing a toner
05/11/2005EP1530100A1 Image forming method using toner
05/11/2005EP1530099A2 Process for producing toner
05/11/2005EP1530097A2 Organophotoreceptor with charge transport material having a vinyl ether group
05/11/2005EP1530094A2 Organophotoreceptor with charge transport material having three arylamino groups
05/11/2005EP1530093A2 Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group
05/11/2005EP1529779A2 Organophotoreceptor with charge transport material with two N,N,N,-trisubstituted-amino groups
05/11/2005EP1529247A1 Use of salts of layered double hydroxides
05/11/2005EP1449035A4 Toner comprising wax and functionalized enhancing agent
05/11/2005CN2699339Y Developer adsorption element, developing apparatus, imaging equipment and computer system
05/11/2005CN1614520A Color toner and two-component developer
05/11/2005CN1614519A Yellow toner, image forming apparatus and a method for producing a toner
05/11/2005CN1614518A Toner for electrostatic image development
05/11/2005CN1614517A Preparation of electronic imaging ink powder and ink particle spheroidizing apparatus
05/10/2005US6890696 Heating a latex mixture at below the glass transition temperature, adding in a methacrylate polymer, adjusting pH, precipitating a layer of methacrylate polymer on latex particles, then heat above the glass transition temperature
05/10/2005US6890695 Toner for electrophotography
05/10/2005US6890694 Toner for developing electrostatic image, process for producing the same, developer for developing electrostatic image and process for forming image
05/06/2005WO2005040935A1 Liquid developer manufacture process
05/06/2005WO2005040934A1 Black toner
05/06/2005WO2005040933A1 Electrophotographic apparatus and process cartridge
05/05/2005US20050095525 Developing method and image forming method
05/05/2005US20050095524 Gel organosol including amphipathic copolymeric binder having hydrogen bonding functionality and liquid toners for electrophotographic applications
05/05/2005US20050095523 Crystalline polyester; wax release agent and colorant; melt kneading raw materials with an open roller-type
05/05/2005US20050095522 Control of charge-to-mass of toner using silica blends
05/05/2005US20050095521 Color toner surface treated with two different silica particles; developer mixture
05/05/2005US20050095520 Toner for electrostatic image development
05/05/2005US20050095519 Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group
05/05/2005US20050095518 photoconductive element with bis(hydrazone) carbazole compounds of given formula as charge transport material; electrophotographic apparatus and imaging method; good electrostatic properties
05/05/2005US20050095517 electroconductive substrates having photoconductors comprising charge generating compound and charge transfer compounds having hydrazone and vinyl ether groups; electrostatics; printers; copiers
05/05/2005US20050095516 Image forming method
05/05/2005US20050095037 Developing apparatus for image forming apparatus
05/04/2005EP1528084A1 Gamma crystalline modification of C.I. Pigment Yellow 191 and manufacturing process thereof
05/04/2005CN1612060A Organophotoreceptor with charge transport material having a vinyl ether group
05/04/2005CN1612059A Organophotoreceptor with charge transport material having three arylamino groups
05/04/2005CN1612058A Organophotoreceptor with charge transport material with a hydrazone group linked to a heterocyclic group
05/04/2005CN1612057A Organophotoreceptor with charge transport material having fluorenone hydrazone groups
05/04/2005CN1200048C Composite pigment, colouring composition and image recording agent
05/04/2005CN1199866C Preparation method of magnetite ore particles
05/03/2005US6887640 Energy activated electrographic printing process
05/03/2005US6887639 For development of electrostatic charge images, magnetic patterns, and/or electrography
05/03/2005US6887638 For use in electrophotography or an electrostaic recording
05/03/2005US6887637 For use in electrophotography, electrostatic recording
05/03/2005US6887636 Toner for two-component developer, image forming method and device for developing electrostatic latent image
05/03/2005US6887635 Reversal development using a toner prepared by agglomerating or fusing resin particles in a water mixture; digital exposure, electrostatic latent image developing
05/03/2005US6887518 Silica with homogeneous layer of silylating agent
04/2005
04/28/2005WO2005038531A1 Resin microparticle as raw material for toner, dispersion system thereof and toner
04/28/2005US20050090654 suitable as colorants in electrophotographic toners and developers, such as one-component and two-component powder toners, magnetic toners, liquid toners, polymerization toners and other, specialty toners
04/28/2005US20050089789 Alkylamine light stabilizer, heterocyclic amine charge transport compounds, charge generating compound is a metal phthalocyanine
04/28/2005US20050089788 The brush member electrostatically removes toner left on the electrophotographic photoreceptor, a surface layer of siloxane-based resin of high mechanical strength and dielectric strength prevent the deterioration of the electrophotographic photoreceptor surface due to voltage discharge FRAG SHEET
04/28/2005US20050089787 Vinyl, polyurethane, polyester resin mixture; image fixed on support by pressing between magnetic rollers heated by electromagnetic induction
04/28/2005US20050089786 Hexafluoroisopropanol soluble polyester resin toner; shape factors, size, ratio to magnetic particles
04/28/2005US20050089785 Iron oxide fine particle and toner particle specified by size, proportion and depth
04/28/2005US20050089784 Preparation method of toner and toner
04/28/2005US20050089780 Organophotoreceptor with charge transport material with two N,N,N-trisubstituted-amino groups
04/28/2005US20050089779 Four color electrostatic image developing toners of black, yellow, magenta and cyan; diameters and weight percents