| Patents for G03G 9 - Developers (22,748) |
|---|
| 04/14/1992 | US5104766 Controlling particle size; reduce fogging |
| 04/14/1992 | US5104764 Process for preparation of polymer particles, process for preparation of toner particles and particles prepared according to these processes |
| 04/14/1992 | US5104763 Encapsulated toner compositions |
| 04/14/1992 | US5104762 Developer for electrophotography |
| 04/14/1992 | US5104761 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 04/09/1992 | DE4031705A1 Aryl- und aralkylsulfid-, sulfoxid- oder -sulfonverbindungen als ladungssteuermittel Aryl and aralkylsulfid-, sulfoxide or -sulfonverbindungen as charge control agents |
| 04/09/1992 | DE4031704A1 New barium and onium thio, sulphinyl or sulphonyl di:benzoates - use as charge regulator in electrophotographic toner or coating powder or lacquer, and are colourless |
| 04/08/1992 | EP0479285A1 Electrophotographic toner |
| 04/08/1992 | EP0479275A1 Process for producing binder resin and developer composition for electrophotography |
| 04/07/1992 | WO1992006414A1 Aryl and aralkyl sulfide, sulfoxide or sulphonic compounds as charge regulators |
| 04/07/1992 | US5102769 Solution coated carrier particles |
| 04/07/1992 | US5102766 Coloring agent, binder resin and charge controlling agent |
| 04/07/1992 | US5102765 Toner compositions containing 2-imidazolines, imidazoles or benzimidazoles as charge control agents |
| 04/07/1992 | US5102764 Anthraquinone dye dispersed in polymer particles for developing latent electrostatic images |
| 04/07/1992 | US5102763 Toner compositions containing colored silica particles |
| 04/07/1992 | US5102762 Polyester containing methine compound |
| 04/07/1992 | US5102761 Binder resin and xanthene dye solubilized in phenolic resin; clarity; nondeterioration of silicone rubber roll; environmental stability; photostability; offset resistance |
| 04/07/1992 | US5102755 Xerographic generation of a latent image using a developer containing a toner of resin and magnetite particles and a crystalline, high density wax, then reading and sorting |
| 04/06/1992 | CA2052571A1 Electrophotographic toner |
| 04/02/1992 | WO1992005476A1 Solvation-based charge direction of liquid electrophotographic developer compositions |
| 04/02/1992 | WO1992005475A1 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 04/02/1992 | WO1992005202A1 Colored fine spherical grain, production thereof, and use thereof |
| 04/01/1992 | EP0477512A1 Toner and developer compositions with liquid glass resins |
| 03/31/1992 | US5100754 Coated carrier particles and electrographic developers containing them |
| 03/31/1992 | US5100753 Processes for coated carrier particles |
| 03/31/1992 | US5100751 Liquid developing agent for electrostatic photography |
| 03/31/1992 | US5100471 Liquid ink compositions |
| 03/26/1992 | DE4029653A1 Use of polymeric ammonium salts - as charge controlling agents in electrophotographic toners and developers and in powders and powder lacquers |
| 03/25/1992 | EP0476647A1 Polymeric ammonium compounds as charge directors |
| 03/25/1992 | EP0476109A1 Electrographic gravure printing system |
| 03/24/1992 | US5098811 Ioner for developing electrostatic latent image comprising specified imidazoles |
| 03/20/1992 | CA2051794A1 Polymeric ammonium compounds as charge control agents |
| 03/18/1992 | EP0475731A2 Development process and apparatus |
| 03/18/1992 | EP0475722A2 Two-component developer |
| 03/18/1992 | EP0475263A1 Electrostatic image-developing toner |
| 03/17/1992 | US5096797 Method for improving performance of barium and strontium ferrite carrier particles with acid wash |
| 03/14/1992 | CA2030585A1 Solvation-based charge direction of liquid eletrophotographic developer compositions |
| 03/13/1992 | CA2051162A1 Electrostatic image-developing toner |
| 03/11/1992 | CN1059410A Pattern forming device, component parts and facsimile apparatus |
| 03/03/1992 | US5093220 Electrostatic latent image developer |
| 03/03/1992 | US5093201 Polyolefinic resin-coated uneven electrophotographic carrier particles |
| 03/03/1992 | CA1296722C Substituted isoquinolines |
| 02/26/1992 | EP0472106A2 Pulverulent ink and printing methods |
| 02/26/1992 | EP0471894A1 Particulate toner material |
| 02/20/1992 | WO1992002861A1 Interdispersed two-phase ferrite composite and electrographic magnetic carrier particles therefrom |
| 02/20/1992 | WO1992002860A1 Toners and developers containing n-substituted pyridinium salts as charge control agents |
| 02/20/1992 | WO1992002504A1 N-substituted pyridiniumborates |
| 02/19/1992 | EP0471302A2 Polyester resin for toner |
| 02/18/1992 | US5089547 Cross-linked low surface adhesion additives for toner compositions |
| 02/18/1992 | US5089362 Electrostatically charged colloidal particles in carrier fluid, surfactant, organosol particles |
| 02/18/1992 | US5089295 Free radical addition copolymerization with initiator, water and magnetite as stabilizer, pigment |
| 02/18/1992 | CA2048463A1 Polyester resin for toner |
| 02/12/1992 | EP0470840A1 Toner compositions |
| 02/12/1992 | EP0470479A1 Toner image heat-fixing method |
| 02/12/1992 | EP0470448A1 Electrophotographic toner |
| 02/11/1992 | US5087546 Device for continuously mixing powder and process for producing toner for developing electrostatic image |
| 02/11/1992 | US5087545 Removing particles having a diameter less than 44 microns from residual fly ash, separting out magnetic particles having desired apparent density and magnetic moment |
| 02/11/1992 | US5087542 Electrophotographic image-forming method wherein an amorphous silicon light receiving member with a latent image support layer and a developed image support layer and fine particle insulating toner are used |
| 02/11/1992 | US5087538 Developing low areas of potential with negatively charged toner containing positive and negative charging colored pigments and high areas with positive toner containing charge enhancing additive |
| 02/06/1992 | DE4125401A1 Toner for electrostatic charge image - contains ethylene-acryl:ester maleic acid anhydride terpolymer |
| 02/05/1992 | EP0469752A1 Binder for dry toner |
| 02/05/1992 | EP0469484A2 Electrophotographic developer |
| 02/05/1992 | EP0441950A4 Aqueous dielectric coating compositions and method of producing coatings |
| 02/04/1992 | US5086168 Monoazo pigments derived from diazotized di- or trichloroanilines, preparation thereof and their use |
| 02/04/1992 | US5086141 Toners or developers for electrography |
| 02/04/1992 | US5085967 Drying the toner images using nonaqueous solvent; transferring |
| 02/04/1992 | US5085966 Graft polymer made from macromonomer having terminal polymerizable group, storage stable |
| 02/04/1992 | US5085965 Negative toner for developing latent electrostatic images |
| 02/04/1992 | US5085964 Carrier for developer |
| 02/04/1992 | US5085963 Composed of toner and carrier which consists of resin and magnetic powder; good fluidity, cleaning property, durability and stability |
| 01/29/1992 | EP0468811A2 Carrier for developing electrostatic image |
| 01/29/1992 | EP0468765A1 Method for production of microfine coloured particles and electrophotographic toner using the particles |
| 01/29/1992 | EP0468525A1 Magnetic developer, electrophotographic apparatus and recognition method of magnetic ink character |
| 01/29/1992 | EP0468523A1 Start Developer |
| 01/29/1992 | EP0468495A2 Electrophotographic developer |
| 01/29/1992 | EP0468494A1 Electrophotographic toner |
| 01/29/1992 | EP0468465A1 Near infrared ray-decolorizable recording material |
| 01/29/1992 | CN1058279A Electrostatic dry toners containing degradable resins |
| 01/28/1992 | US5084571 Substituted thiazole dye compounds |
| 01/28/1992 | US5084369 Binder resins with toners for electron photography and electrostatic recording and printing |
| 01/28/1992 | US5084368 Electrophotographic toner |
| 01/28/1992 | CA1294811C Process for preparing toners surface coated with antistatic agent and liquid slip agent |
| 01/25/1992 | CA2047649A1 Method for production of microfine colored particles and electrophotographic toner using the particles |
| 01/23/1992 | WO1992001246A1 Degradable resins for electrostatic liquid developers |
| 01/23/1992 | WO1992001245A1 Electrostatic dry toners containing degradable resins |
| 01/22/1992 | EP0467439A1 Dry electrostatographic developer composition |
| 01/22/1992 | EP0466958A1 Surface-treated silica |
| 01/22/1992 | CN1058108A Degradable resins for electrostatic liquid developers |
| 01/22/1992 | CN1058107A Acid-containing a-b blook copolymers as grinding aids in liquid electrostatic developer preparation |
| 01/21/1992 | US5082919 Crosslinked thermotropic liquid crystalling polyarylate |
| 01/21/1992 | US5082761 Set of electrophotographic toners |
| 01/21/1992 | US5082759 Liquid developer for electrostatic photography |
| 01/21/1992 | US5082758 Toner and developer compositions with charge enhancing additives |
| 01/21/1992 | US5082757 Encapsulated toner compositions |
| 01/15/1992 | EP0466212A1 Electrophotographic toner |
| 01/15/1992 | EP0466149A1 Toner, developer, and image forming method |
| 01/14/1992 | US5081528 Image forming apparatus |
| 01/14/1992 | US5080995 Dry blending a toner resin, pigment and a polymeric alcohol |
| 01/14/1992 | US5080994 Processes for the preparation of particles |
| 01/14/1992 | US5080992 Coloring fine particle and toner for developing electrostatic images using the same |