| Patents for G03G 9 - Developers (22,748) |
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| 08/16/2000 | EP1027388A1 Particles having an attached stable free radical, polymerized modified particles, and methods of making the same |
| 08/15/2000 | US6104891 Color image forming apparatus |
| 08/15/2000 | US6103781 Liquid inks using a controlled crystallinity organosol |
| 08/15/2000 | US6103441 Matrix toner particles contain binder resin, coloring agent, charge control agent and externally added additive of hydrophobically treated silica, and hydrophobically treated titanium oxide particles, of specified physical properties |
| 08/15/2000 | US6103440 Toner comprised of a resin, a colorant, and polymethylmethacrylate particles on the surface of the toner; wherein the resulting images are free of background deposits or fog and have improved image quality |
| 08/15/2000 | US6103439 Toner used for electrophotography |
| 08/15/2000 | US6103438 Polyester derived from aromatic dicarboxylic acids and their lower alkyl esters, and bisphenol a derivative diols, where aldehyde compounds, and their by-products are controlled to within a specified limit; toner with low odor |
| 08/15/2000 | US6103437 Magnetic toner particles comprising magnetite particles containing silicon |
| 08/15/2000 | US6103380 Particle having an attached halide group and methods of making the same |
| 08/09/2000 | EP1026554A1 Toner and toner binder |
| 08/09/2000 | EP1026553A1 Toner composition including positive and negative triboelectric charged hydrophobic extra-particulate additives |
| 08/09/2000 | EP1026552A1 Toner manufacturing method |
| 08/09/2000 | EP1026551A1 Binder resin for toners and process for preparing the same |
| 08/08/2000 | US6101358 Image-forming method |
| 08/08/2000 | US6100332 Reaction product obtained by reacting silicone resin with radical polymerizable vinyl monomer |
| 08/08/2000 | US6100002 Method for developing an electrostatic latent image |
| 08/08/2000 | US6100001 A nitrile resin for a carrier is a graft-copolymer of 100 parts by weight of a monomer mixture of unsaturated nitrile and alkyl acrylate in presence of 1-30 parts by weight of a rubber-like polymer containing conjugated monomer butadiene |
| 08/08/2000 | US6100000 A nonmagentic toner comprises toner particles containing colored resin particles formed of a binder resin and a colorant, and inorganic fine particles fixed on the surface of the colored resin particles |
| 08/08/2000 | US6099999 Binder carrier comprising magnetic particles and specific resin |
| 08/02/2000 | EP1024410A1 Electrophotographic toner and image forming method using the toner |
| 08/02/2000 | EP1024177A2 Pigment preparations with several perylene compounds |
| 08/02/2000 | EP0931280B1 Electrophotographic carrier compositions having improved life |
| 08/02/2000 | CN1261963A One-component development station |
| 08/02/2000 | CN1261908A Pigment dispersion containing C. I. pigment red 222 |
| 08/02/2000 | CN1261614A Method for preparing new crystal deformation of C. I. dye red 53 : 2 |
| 08/01/2000 | US6096468 Toner, toner production process, and image forming method |
| 08/01/2000 | US6096467 Positive charging color toner |
| 08/01/2000 | US6096466 Using a toner for replenishment containing a carrier which is equal in electrical resistance to the carrier contained in the developing unit but produces a larger charge quantity than the carrier contained in the developing unit does |
| 08/01/2000 | US6096465 Binder resin and carbon black particles; the toner has a specified ultraviolet absorption and volume-average particle diameter; made by mixing dispersion of the two particles, coagulating and heating to melt and unite them |
| 08/01/2000 | US6096463 Electrophotography where in the fixing step, the toner amount in the image region of the image area ratio 100% of the transferred image is 0.40 mg/cm2 or less and the transferred image is fixed using a contact-type fixing apparatus |
| 07/27/2000 | DE19902907A1 Pigmentzubereitungen mit mehreren Perylenverbindungen Pigment preparations with several perylene |
| 07/27/2000 | DE19900063A1 Naphthalin- und Perylenhydrazamimide - eine neue Klasse von Farbstoffen Naphthalene and Perylenhydrazamimide - a new class of dyes |
| 07/26/2000 | EP1022619A1 Toner and image forming method |
| 07/26/2000 | EP1022157A2 Toner image bearing transfer sheet and method for fire fixing toner image using the toner image bearing transfer sheet |
| 07/25/2000 | US6093770 Mixing of an alkali metal iodide, iodine, water and partial hydrolyzed polyvinyl alcohol and monomer, comonomers or mixture, initiator, crosslinker, heating, which forms a complex of iodine, iodide and acetate before polymerization |
| 07/25/2000 | US6093516 The mixing of toner particles and fine inorganic particles has to be performed in such a way as to produce a toner mixture showing a ratio between apparent density and bulk density greater or equal to .20 |
| 07/25/2000 | CA2064756C Humidity tolerant charge director compositions |
| 07/20/2000 | DE19958929A1 Toner für Elektrophotographie A toner for electrophotography |
| 07/19/2000 | EP1020478A1 Method of making a substrate comprising a colored composition by using an improved mutable composition and so produced substrate |
| 07/19/2000 | CN1260886A Process for making particulate compositions |
| 07/19/2000 | CN1054554C Gas current grader and process for producing toner |
| 07/19/2000 | CN1054553C Gas current grader and process for producing toner |
| 07/18/2000 | US6090973 Polyester toner composition for electrophotographic imaging systems |
| 07/18/2000 | US6090517 Developer comprising toner particles and carrier comprising magnetic ferrite particles coated with polyolefin resin |
| 07/18/2000 | US6090516 Toner comprising polyester dye having recurring chromophoric diester monomer units |
| 07/18/2000 | US6090515 Toner for developing electrostatic image, image forming method and process cartridge |
| 07/13/2000 | WO2000040657A1 Naphthalenehydrazamimides and perylenehydrazamimides |
| 07/12/2000 | EP1018670A1 Electrophotographic photoreceptor and electrophotographic image forming process |
| 07/12/2000 | CN1259689A Toner for electronic photography and it mfg. method, developer for electrostatic latent image and its imaging method |
| 07/12/2000 | CN1054319C Gas current classifier and process for producing toner |
| 07/11/2000 | US6087434 Pigment composition for liquid toner |
| 07/11/2000 | US6087062 Polyborate coinitiators for photopolymerization |
| 07/11/2000 | US6087059 Toner and developer compositions |
| 07/11/2000 | US6087058 Colorant bound with linear polyester including oxyalkylated bisphenol a macromolecular monomer units; color toner having blocking resistance, triboelectric charge stability, and low-temperature fixing ability, transparency, smoothness |
| 07/11/2000 | US6087057 Magnetic core particles coated with silicone resin including metal compound curing agent and organosilicon coupling agent oligomer; charging stability, nonpeeling coating |
| 07/11/2000 | US6087056 Developing method by flying toner |
| 07/11/2000 | US6086637 Trifluormethylpyridone based indolenine methine dyes |
| 07/06/2000 | DE19857912A1 Toner und/oder Toner-Mischungen Toner and / or toner mixtures |
| 07/05/2000 | EP1016933A2 Carrier for electrophotography, process for production of the carrier and developing agent for electrophotography using the carrier |
| 07/05/2000 | EP1016932A1 Toners and/or toner mixtures |
| 07/05/2000 | EP1015518A1 Isoxindigos useful as colorants and preparation thereof |
| 07/05/2000 | EP0822944B1 Binder resin, process for its manufacture and composition containing it |
| 07/05/2000 | CN1054215C Producing process for liquid toner composition |
| 07/04/2000 | US6083655 Stirring carrier comprised of binder resin and metal oxide and toner; conveying; developing electrostatic latent image |
| 07/04/2000 | US6083654 Toner compositions and processes thereof |
| 07/04/2000 | US6083653 Cyclooligosaccharide-boron complex |
| 07/04/2000 | US6083652 Diisopropylaminoethyl methacrylate-methyl methacrylate copolymer and conductive fillers; developers |
| 06/28/2000 | EP1014206A1 Carrier for electrostatic latent image developing and two-component-type developing agent using the same. |
| 06/28/2000 | EP1014202A2 Intermediate transfer unit |
| 06/28/2000 | EP1012673A1 Polyester toner microspheres for electrophotographic imaging systems |
| 06/28/2000 | EP0754196B1 Aqueous polymerization processes |
| 06/27/2000 | US6081689 Artist's marking material |
| 06/27/2000 | US6080519 Mixture of coloring agent and binder |
| 06/21/2000 | EP1011034A1 Carrier particles for electrostatographic developers |
| 06/21/2000 | EP1011033A2 Carrier, toner and electrophotographic photoreceptor comprising a carbosiloxane dendrimer-functional vinyl type polymer |
| 06/21/2000 | EP1011032A1 Positively chargeable toner, image forming method and image forming apparatus |
| 06/21/2000 | EP1011031A1 Electrostatic image developing toner, binder resin and process for its production |
| 06/21/2000 | EP1010732A1 Preparation process of new crystalline modifications of pigment C.I. Pigment Red 53:2 |
| 06/21/2000 | EP1009777A1 Polyester toner composition for electrophotographic imaging systems |
| 06/21/2000 | DE19858853A1 Verfahren zur Herstellung neuer Kristallmodifikationen von CI Pigment Red 53:2 Process for the preparation of new crystal modifications of CI Pigment Red 53: 2 |
| 06/21/2000 | CN1053747C 成象设备 Imaging equipment |
| 06/21/2000 | CN1053746C 成象设备 Imaging equipment |
| 06/20/2000 | US6077640 Surface treatment with organosilicon compound |
| 06/20/2000 | US6077639 Toner for electrophotography |
| 06/20/2000 | US6077638 Toner and developer for developing electrostatic image, process for production thereof and image forming method |
| 06/20/2000 | US6077637 Uniformly charging surface of photoconductor; forming electrostatic latent images; development |
| 06/20/2000 | US6077636 Charging electrostatically a latent image; development; transferring |
| 06/20/2000 | US6077635 Toner, two-component developer and image forming method |
| 06/14/2000 | EP1008915A1 Toner for electrostatic image development and process for producing the same |
| 06/13/2000 | US6075964 Image forming developing method |
| 06/13/2000 | US6075105 Heating a mixture of a free radical initiator compound, a stable free radical compound, a free radical polymerizable monomer and a crosslinking agent, cooling the mixture to form crosslinked polymer with narrow particle size distribution |
| 06/13/2000 | US6074796 Process for producing binder resin for toner |
| 06/13/2000 | US6074795 Toner for developing electrostatic latent image |
| 06/13/2000 | US6074794 Toner for dry developing |
| 06/07/2000 | CN1255516A Application of quinacridineone mixed crystal pigment in color mixing agent and ink |
| 06/06/2000 | US6072974 Image forming developing method |
| 06/06/2000 | US6071989 Process for preparing fine pigment dispersions |
| 06/06/2000 | US6071665 Mixing a first toner comprised of resin, pigment particles, charge additive, zinc stearate and fumed silica with a second toner lacking in zinc stearate and fumed silica |
| 06/06/2000 | US6071664 Offset resistance, stress resistance |
| 06/06/2000 | US6071663 Carrier for electrophotographic development and electrophotographic developer containing the same |