Patents for G03G 9 - Developers (22,748)
06/1998
06/30/1998US5774771 Image forming method and apparatus using a particular toner
06/30/1998US5773510 Free radical polymerization of unsaturated bonds and monomer, cooling the branched thermoplastic resin
06/30/1998US5773185 Styrene monomer, color, polyester, release agent and initiator
06/30/1998US5773183 Binder resin and color with charge control agent
06/30/1998US5773182 Method of light stabilizing a colorant
06/24/1998EP0848841A1 Electrostatic image developing toner
06/23/1998US5771426 Developing device using a toner and carrier mixture
06/23/1998US5770342 Electrophotographic toner and method of producing the toner
06/23/1998US5770341 Friction charge-providing member for positively-chargeable toner
06/23/1998CA2123352C Toner aggregation processes
06/18/1998WO1998026332A1 Carrier for electrophotography and developer using the carrier
06/17/1998EP0773976B1 Azo dyes having a coupling component from the aminothiazole series
06/16/1998US5766818 Toner processes with hydrolyzable surfactant
06/16/1998US5766817 Aggregating colorant dispersion with latex miniemulsion containing polymer and ionic and nonionic surfactants, coalescing the aggregates generated
06/16/1998US5766816 Image forming method and image forming apparatus
06/16/1998US5766815 N-(1,2-benzisothiazol-3(2h)-ylideneacetyl 1,1-dioxide)-benzenesulfonamides charge-control agents for electrostatographic toners and developers
06/16/1998US5766814 Electrophotography
06/16/1998US5766813 Developing method and system for transferring toner from a toner carrier member to a latent image carrier
06/11/1998WO1998025186A1 Process for producing polymeric toner
06/11/1998WO1998025185A1 Polymer toner and method of production thereof
06/10/1998EP0846283A1 Method of electrostatically printing image-enhancing particles and said particles
06/10/1998EP0846146A1 Novel colorants and colorant modifiers
06/10/1998DE19650958A1 Indolenine methine dye, used for dyeing, printing and diffusion transfer
06/10/1998CN1184491A Bimodal, crosslinked toner resin and process for making same
06/09/1998US5763229 Toner for electrography and images
06/09/1998US5763133 Toner compositions and processes
06/09/1998US5763132 Adhesion and cohesion of toners, polymer, metal, metal oxide, carbide, nitride, resin, wax and color
06/09/1998US5763131 Liquid toner and imaging system
06/09/1998US5763130 Heat-fusible core material containing thermoplastic resin and coloring agent with amorphous polyester shell covering surface
06/09/1998US5763085 Powder having at least one layer and process for preparing the same
06/04/1998WO1998024002A1 Method for protecting electrostatic images using an amphipathic toner
06/04/1998WO1998023688A1 Trifluormethylpyridone based indolenine methine dyes
06/04/1998DE19654959A1 Azo:pigment dyes
06/03/1998EP0845712A1 Pigment composition for liquid toner, method of manufacturing the same and liquid toner manufacturing method
06/03/1998CN1183741A Powder having multilayer film on its surface and process for preparing same
06/03/1998CN1183581A Ink jettable organic toner compositions and processes for making and using
06/02/1998US5761583 Liquid nitrogen printing process and apparatus and toner composition
06/02/1998US5759735 Mixing, fusion, kneading toner composition
06/02/1998US5759733 Liquid developer for electrostatic electrophotography
06/02/1998US5759732 Toner for developing electrostatic latent images with wax particles of spherical shape and of small size uniformly dispersed in binder resin
06/02/1998US5759731 Developer consisting of toner and carrier; storage stability
06/02/1998US5759729 Photochromic electrostatic toner compositions
06/02/1998US5759728 Binder resin with carbon black
06/02/1998US5759435 Magnetite particles and process for production thereof
06/02/1998US5759247 Ink compositions processes and uses
05/1998
05/27/1998EP0843704A1 Coloured polymers
05/26/1998US5756691 Water--insoluble azo colorants based on N-acetoacetyldehydrothiotoluidine
05/26/1998US5756244 Forming fixed images using toner comprising binder resin of linear polyester and non-linear crosslinked polyester, carnauba wax release agent, coloring agent
05/26/1998US5755862 Monoazo dyes useful in ink compositions for printing on substrates by ink-jet printing
05/22/1998WO1998021627A1 Electrophotographic carrier compositions having improved life
05/20/1998EP0843227A1 Electrophotographic image forming apparatus
05/20/1998EP0843226A1 Electrophotographic developer carrier, two-component type developer and image forming method
05/20/1998EP0843225A2 Carrier for electrophotography, two component-type developer and image forming method
05/20/1998EP0843224A1 Toner for developing electrostatic image
05/20/1998EP0843223A1 Hot-roller fixing toner for developing electrostatically charged images
05/20/1998EP0843222A1 Electrophotographic toner
05/19/1998US5753763 Free radical polymerization in solvent with a chain transfer agent a macromer and dispersion of a pigment
05/19/1998US5753400 Method for repeatedly using image holding member
05/19/1998US5753399 Toner comprising binder resin, colorant, low softening point substance, having specified viscoelastic properties; low temperature fixability, suppression of gloss, offset resistance
05/19/1998US5753397 Electrophotographic toner
05/19/1998US5753396 Image forming method
05/19/1998US5753392 Method of electrostatically printing image-enhancing particles and said particles
05/14/1998WO1998020396A1 Polymer-base toner and process for the production thereof
05/13/1998EP0841596A1 Non-magnetic toner for developing electrostatic image, process for producing non-magnetic toner particles, and image forming method
05/12/1998US5752151 Image forming apparatus having a cleaning blade with a tensile strength from 80 to 120 kg/cm2
05/12/1998US5752142 Method and apparatus for developing electrostatic images
05/12/1998US5750909 Feedback control system for polymer modification of toner resins and toners
05/12/1998US5750306 Graft copolymers and colorless, transparent electrophotographic toners comprising these
05/12/1998US5750305 Poly (2-(sulfonamidomethylene)-2-cyanoacetamido)phenyl acrylate! charge-control agents for electrostatographic toners and developers
05/12/1998US5750304 Heat fusible core of thermoplastic resin and coloring agents; shell containing hydrophilic resin
05/12/1998US5750303 Toner for developing electrostatic image
05/12/1998US5750302 Magnetic toner for developing electrostatic image, image forming process, and process cartridge
05/12/1998US5750301 Toner for a two-component type developer
05/12/1998US5750299 Transferring colored toner image to surface of a heat-vanishing material and/or a thermofusible inorganic material once or a number of times; fixing
05/12/1998US5750298 Yellow toner for developing electrostatic image, two component developer, image sheet
05/06/1998EP0840171A1 Polyester resin for full color toner
05/06/1998CN1180850A Toner or developing electrostatic images
05/05/1998US5747611 Broad molecular weight distribution
05/05/1998US5747566 Monoazo dyes formed by diazotization an amine compound
05/05/1998US5747215 Toner compositions and processes
05/05/1998US5747213 Image forming method and heat fixing method using a toner including a wax
05/05/1998US5747211 Toner for developing electrostatic latent images
05/05/1998US5747210 Colors and polyether binders
05/05/1998US5747209 Toner for developing electrostatic images containing aromatic hydroxycarboxylic acid and metal compound of the aromatic hydroxycarboxylic acid
04/1998
04/29/1998EP0838731A1 Developer
04/29/1998EP0838730A1 Carrier for electrophotography and developing material for electrophotography using same
04/29/1998EP0837742A1 Apparatus and method for supplying material to a substrate
04/29/1998EP0802861A4 Permanent heat activated electrographic printing process and composition
04/28/1998US5744520 Mixing conductive component with anionic polymeric latex, adding cationic surfactant or flocculant, adding colloidal stabilizer, then base, heating above glass transition temperature to reduce particle size, coalescing
04/28/1998US5744278 Toner for developing an electrostatic image and process for producing a toner
04/28/1998US5744277 Electrostatographic toners and developers containing (1,2-benzisothiazol-3-(2H)-ylidene 1,1-dioxide) acetate-terminated polymer charge-control agents
04/28/1998US5744276 Electrophotography
04/28/1998US5744275 Coated carrier particles
04/28/1998US5744274 Toner comprising a polymeric binder and a charge control agent
04/28/1998US5744269 Electrostatically applying amphipathic liquid toner on the substrate containing electrical resistance hydrocarbon solvent, a non-gel, amphipathic copolymer having soluble and nonsoluble segments, a charge control agent; fixing
04/22/1998EP0837108A1 Magnetic iron oxide, process for its manufacture and its use
04/21/1998US5741618 Process for producing polymer toner
04/21/1998US5741617 Including wax with particular molecular weight distribution
04/21/1998US5741591 Microcapsules, and encapsulation method therefor
04/16/1998DE19745229A1 Highly chargeable full colour toner of polyester particles