Patents for G03G 9 - Developers (22,748)
01/2004
01/08/2004US20040005510 Electrophotographic liquid developer, image forming method and apparatus using the electrophotographic liquid developer
01/08/2004US20040005509 Toner having a polyester resin as a binder resin component, and a colorant, the toner contains (a) in the binder resin component, from 20.0% by weight to 65.0% by weight of a tetrahydrofuran-insoluble matter A1 in 6-hour extraction and
01/08/2004US20040005508 Waste toner is fused and kneaded with modified polyphenylene ether so as to be used as a molding material. The waste toner preferably includes a toner ingredient including styrene-acrylic resins. With this arrangement, it is possible to
01/08/2004US20040005441 A system and method for printing documents that are difficult to forge and that are easy to visually verify are disclosed. The system includes a colorant for printing an image on a surface of a document and a dye for forming a latent version
01/08/2004US20040005290 Reaction product of a poly-3-vinylbenzyl-3-hydroxypropio-lactone with oxygen; a mercaptoalkanesulfonate, especially containing an amide group; an unsaturated alkylsulfonate that polymerizes; and/or a mercaptophenol
01/08/2004US20040005167 Toner recycling method and toner recycling system
01/08/2004US20040005160 Image forming appartaus which recovers toner by developing device
01/08/2004DE10226561A1 Gegenstand aus Glas oder Keramik An article of glass or ceramic
01/07/2004EP1377640A2 Azo compounds and process of producing the same and novel intermediate compounds used in the process of producing azo compounds
01/07/2004EP1377614A2 Low molecular weight isotactic polypropylene polymers, copolymers and derivatives and materials prepared therewith
01/07/2004CN1133905C One-component development station
01/07/2004CN1133670C Bimodal, crosslinked toner resin and process for making same
01/06/2004US6674985 Image forming apparatus
01/06/2004US6674984 Forming toner image from liquid developer, transferring to print medium under pressure, controlling by adjusting complex viscosity coefficient of toner to specified value, pressing image to print medium, keeping contact for predetermined time
01/06/2004US6673506 Toner production process
01/06/2004US6673505 Toner coagulant processes
01/06/2004US6673504 Covering photoconductive supports with layers having charged patterns, then with mixtures of polymers and hardeners, and curing to form protective coatings having wear and heat resistance; electrography
01/06/2004US6673502 Toner on polymeric carrier
01/06/2004US6673501 Nonmagnetic nanostructure particles comprising polymers and colors, used for generating electrostatic latent images
01/02/2004EP1376259A1 Image forming apparatus
01/02/2004EP1376255A2 Toner kit, method for forming a toner image, and image forming apparatus
01/02/2004EP1376250A2 Electrophotographic toner and development process using chemically prepared toner
01/02/2004EP1376249A1 Binder resin for toner and toner
01/02/2004EP1376248A1 Toner for developing latent electrostatic image, container having the same, developer using the same, process for developing using the same, image-forming process using the same, image-forming apparatus using the same, and image-forming process cartridge using the same
01/02/2004EP1375526A2 Method of manufacturing polymer resin particles for use in toners
01/01/2004US20040002133 Novel compounds
01/01/2004US20040002014 Uniform pigment dispoersion; liquid mixture of sol, charge control compound, pigment and hydrocarbon solvent
01/01/2004US20040002012 Fusion toner image on receiver; polymer binder; fluoropolymer theroplastic resin, polysilxane and filler mixture
12/2003
12/31/2003CN2596392Y 显像盒 Imaging cartridge
12/30/2003US6670089 Using non-single crystal silicon-based electrophotographic photosensitive member, a contact charging means and a spherical toner and includes no cleaning step between transfer and charging
12/30/2003US6670088 Carrier particles comprising core with single coating layer on surface, consisting essentially of amino-modified silicone oil and resin modified silicone resin in specified ratio; stable triboelectric charging characteristics and long life
12/30/2003US6670087 Toner, image-forming apparatus, process cartridge and image forming method
12/30/2003US6670086 Coupled alcohol ethoxylates for improved thermal properties
12/30/2003US6668445 Method of increasing tab bond strength using reactive ion etching
12/25/2003US20030236345 A resin with a softening point suitable as a binder resin for toners, preferably <100 degrees C.; e.g., polyethers, acrylic acid-styrene copolymer, polyestesr; anhydrous; waterproofing; high strength; steel-making flux from aluminum residues
12/25/2003US20030236343 Using a vinyl ether, e.g. vinyl (carboxy-(1,4-phenylene)2-oxyalkyl ether providing good dispersibility of a colorant or a solid for inks and toners; block polymers; stability; image-forming; recording media; ink jets
12/25/2003US20030235773 Carrier compositions
12/25/2003US20030235772 Electrophotographic toner
12/25/2003US20030235683 Electrophotographic image-receiving sheet, process for manufacturing the same and process for image formation using the same
12/25/2003US20030235439 Image forming apparatus
12/24/2003CN1132060C Toner for developing electrostatic image, image forming appts. and color powder cartridge
12/23/2003US6668153 Cleaning blade, cleaner for image carrying body, and image forming apparatus
12/23/2003US6667141 Image forming method and apparatus
12/23/2003US6667140 Toner and image forming method
12/18/2003WO2003104902A1 Toner for electrophotography, and developing agent, image formation device and image formation method using the same
12/18/2003WO2003104150A1 Magnetite particles
12/18/2003US20030232269 By a polymerization process, characterized by recycling a kneaded material that contains a tetrahydrofuran-insoluble resin component other than the desired toner particles produced in the process
12/18/2003US20030232268 Toner process
12/18/2003US20030232267 Electrophotographic toner with uniformly dispersed wax
12/18/2003US20030232266 Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same
12/18/2003US20030231912 Image-forming system
12/18/2003US20030231910 Image forming apparatus
12/17/2003EP1372045A2 Developing device using a developer carrier formed with grooves and image forming apparatus including the same
12/17/2003EP1372043A2 Electrophotographic toner with uniformly dispersed wax
12/17/2003EP1372042A2 Production method of toner, toner, and toner producing apparatus
12/17/2003EP1371496A2 Glass or ceramic article with printed image
12/17/2003EP1094794B1 Dry-copying method for producing flat, individually dosed preparations of active agents
12/16/2003US6664312 Particles, such as carbon black, having an attached halide containing radical which permits the formation of modified particles having blocked radical sources.
12/16/2003US6664018 Heating mixture containing metal stearate and zinc salt in water under agitation; salt formation, cooling
12/16/2003US6664017 Applying toner comprising polymer and colorant security mark on a document generated by xerography; white gloss
12/16/2003US6664016 Used in imaging via development of electrostatic latent image or by toner jetting; exhibits high minuteness even with heat-and-pressure fixing; heat resistant; non-clumping
12/16/2003US6664015 Sulfonated polyester-siloxane resin
12/16/2003US6663851 Surface-modified titanium dioxide
12/14/2003CA2432328A1 Object made of glass or glass-ceramic material
12/11/2003US20030228536 Electrostatic image developing toner and image forming method using the same
12/11/2003US20030228534 Organophotoreceptor with a light stabilizer
12/11/2003US20030228533 Electrostatic photographic image forming method
12/10/2003EP1369748A2 Process for producing toner particles, and toner
12/10/2003CN1460898A Image forming device and toner and copy
12/10/2003CN1130603C Hot roller fixing toner for developing electrostatically charged image
12/09/2003US6661988 Image-forming apparatus having a silicone roller to prevent filming effect
12/09/2003US6660444 Core, a number of the pores thereof containing a polymer, and thereover a coating; in situ preparation by polymerizing monomer(s) in the pores, optional chain extension and/or crosslinking; developer of carrier and toner
12/09/2003US6660443 A dry toner including at least a modified polyester as a toner binder, wherein the modified polyester has a main peak in a molecular weight region of 1000 to 30000 in a molecualr weight distribution
12/09/2003US6660442 Nonmagnetic black toner for reversal development
12/09/2003CA2114913C Powder having at least one layer and process for preparing the same
12/04/2003WO2003100526A1 Use of wax-like compounds in photo toner
12/04/2003US20030225188 Oil based ink composition for inkjet printer
12/04/2003US20030224494 Polyhydroxyalkanoate-containing structure and manufacturing method thereof
12/04/2003US20030224280 Process for lowering charge/mass ratio of toner particles having controlled morphology and containing quaternary ammonium tetraphenylborate charge control agents
12/04/2003US20030224279 Carrier for developer for developing electrostatic latent image, developer using same and image forming method using same
12/04/2003US20030224278 Resin binder for toner
12/04/2003US20030224277 Binder resin which contains cis 1,4-polyisoprene at a portion excluding a cyclized portion of the rubber.
12/04/2003US20030224276 Polymerization in an aqueous medium wherein; a high-temperature saturated steam with a temperature higher than 100 degrees C. is introduced into the aqueous medium held in the vessel, toward or at the end of polymerization
12/04/2003US20030224275 Negatively chargeable toner, image forming method and process cartridge
12/04/2003US20030224274 Electrophotographic color toner, and electrophotographic color developer, toner cartridge, image forming device and image forming method using the same
12/04/2003US20030224273 Developer, developer cartridge, and image forming apparatus
12/04/2003US20030224272 Developing agent and image forming apparatus
12/04/2003US20030224271 Apparatus for producing toner, method for producing toner, and toner
12/04/2003US20030223790 Image forming apparatus and control method for the same
12/04/2003US20030223783 Developer regulating member and developing apparatus
12/03/2003EP1367451A2 Developer, Developer Cartridge and Image Forming Apparatus
12/03/2003EP1367449A2 Organophotoreceptor with a UV-light stabilizer
12/03/2003EP1367102A1 Oil based ink composition for inkjet printer
12/03/2003EP1367075A1 Binder resin for toner and toner
12/03/2003CN1459672A Toner for static charge image developing and its mfg. method, and image forming method using same
12/03/2003CN1129812C Developer for electronic photography and developing device thereof
12/02/2003US6658230 Fixing apparatus and image-forming device
12/02/2003US6658227 Development method apparatus, image formation and process cartridge for suppressing variation in toner charge
12/02/2003US6656658 Heating acidified dispersion of acicular magnetite, latex, carbon black and wax twice, once above, once below glass transition temperature of polymer
12/02/2003US6656657 Heating acidified dispersion of acicular magnetite, anionic latex, anionic carbon black and anionic wax