Patents for G03G 9 - Developers (22,748)
12/1998
12/09/1998CN1201167A Dry-electrostatic duplication toner and developer
12/09/1998CN1201166A Developer, treatment cassete and picture formation device thereof
12/09/1998CN1041132C Toner for developing electrostatic image and image forming method
12/09/1998CN1041070C Variable data clear mark imaging
12/08/1998US5847030 Latex processes
12/08/1998US5846683 Toner producing method using recycled extra-fine toner particles
12/08/1998US5846682 Light decolorizable recording material, ink and toner
12/03/1998DE19823946A1 Dry electrostatic colour developer giving uniform charge under various conditions and after storage
12/02/1998EP0881545A1 Positively-chargeable charge control agent and toner for developing electrostatic images
12/02/1998EP0881544A1 Magnetic toner for developing electrostatic images, process for producing it, image forming method and process cartridge
12/02/1998EP0826009A4 Bimodal, crosslinked toner resin and process for making same
12/02/1998CN1200497A Toner powder used for full color electronic photographing and mfg. method therefor, and image formation method therewith
12/02/1998CN1041024C Organic toner for developing electrostatic image and process for producing same
12/01/1998US5845184 Developing unit having improved toner density control
12/01/1998US5845183 Developing device for an image forming apparatus
12/01/1998US5843614 Manufacturing method for toner used in electrophotography
12/01/1998US5843613 Liquid developer
12/01/1998US5843612 Toner and developer compositions with compatibilizers
12/01/1998US5843611 Monoazo metal compound, composition thereof, charge control agent, toner and powdery paint
12/01/1998US5843610 Magnetic particles for magentic toner and process for producing the same
12/01/1998US5843609 Polyester toner microspheres for electrophotographic imaging systems
12/01/1998US5843605 Yellow developer
12/01/1998CA1340150C Carrier material for electrophotographic developers
11/1998
11/26/1998WO1998053372A1 Coated particles
11/26/1998WO1998052992A1 Organosilane oligomers
11/26/1998WO1998052952A1 Polyborate coinitiators for photopolymerization
11/25/1998EP0880080A1 Toner for developing electrostatic images and image forming method
11/25/1998CN1200183A Electrophotographic toner
11/25/1998CN1199876A Microparticle composite material containing fluorinated carbon particle and its application
11/25/1998CN1199750A Composite material containing fluorinated carbon particle and its application
11/24/1998US5840462 Flushing pigment into sulfonated polyester resin, mixing in organic soluble dye, dispersing in warm water, cooling, adding alkaline earth metal halide, heating, recovering toner, washing, drying
11/24/1998US5840460 Heat fixable toner comprising binder resin, colorant, offset-preventing agents, having specified melt index
11/24/1998US5840459 Toner for developing electrostatic images and process for production thereof
11/24/1998US5840458 Developer for developing an electrostatic latent image to which laminated titanium oxide is externally added
11/24/1998US5840457 Magnetic black toner and multi-color or full-color image forming method
11/24/1998US5840456 Color toner comprising two binder resins of differing softening point
11/24/1998US5840453 Solvation-based charge direction of electrophotographic developer compositions
11/18/1998EP0878741A2 Electrostatic image-developing toner
11/18/1998CN1040802C Organic toner for developing electrostatic image and process for production thereof
11/18/1998CN1040801C Toner for developing electrostatic images, image forming method and apparatus
11/17/1998US5839037 Method for transferring a liquid image
11/17/1998US5837416 Toner particles comprising specified polymeric beads in the bulk of the toner particles
11/17/1998US5837415 Electrophotographic toner
11/17/1998US5837414 Toner for developing electrostatic image and method for forming multicolor image
11/17/1998US5837413 Electrophotographic toner, and developer
11/17/1998US5837409 Colored toner and developer compositions and process for enlarged color gamut
11/17/1998US5837045 Surface treated with aromatic compound having ionizable group; ink jet printing; coatings, paints, paper, toners, latexes, adhesives, textiles, and fibers
11/12/1998WO1998050828A1 Process for making particulate compositions
11/11/1998EP0877299A1 Carrier for electrophotography and developer using the same for electrophotography
11/11/1998EP0877036A1 Nitrile resin for electro-photographic carrier and preparation process thereof
11/10/1998US5835832 Optimal toner charge for use with a compliant transfer intermediate
11/10/1998US5835830 Image forming apparatus
11/10/1998US5834152 Comprising a binder resin ansd magnetic powder
11/10/1998US5834150 Solvent vapor fixing methods and process color toners for use in same
11/04/1998EP0875795A2 Image forming method featuring a residual charge control property resulting from a selected toner formulation
11/04/1998EP0875794A2 Image forming method
11/04/1998EP0875793A2 Toner for developing electrostatic images
11/04/1998CN1197939A Toner for developing electrostatic images and process for production thereof
11/04/1998CN1040584C Method for making up liquid developer
11/03/1998US5832347 Toner for recording electrostatic image and electrostatic recording method and apparatus using the same
11/03/1998US5830979 Polyester resin for electrophotography toner, process for preparing the same, and an electrophotographic toner comprising the same
11/03/1998US5830617 High speed development; stability; durability; antifogging agents
11/03/1998US5830616 Magnetic latent image developing toner
11/03/1998US5830263 Low energy heat activated transfer printing process
10/1998
10/29/1998DE19717828A1 Production of pigments for artists' paint etc.
10/28/1998EP0874286A1 Monocomponent developer comprising surface treated toners
10/28/1998CN1040418C Fluorated carbon article, prodn. and application of same
10/27/1998US5827911 Black dye is obtained by reaction of nigrosine and atleast one anionic surfactant selected from sulfuric acid ester or salts, phsophoric acid ester or salts, sulfonic acid or salts and carboxylic acid or salts
10/27/1998US5827633 Toner processes
10/27/1998US5827632 Stable performance, high transfer efficiency, cleanability
10/27/1998US5827631 Metal complex salt charge controlling agent
10/21/1998EP0872775A1 Dyed toner
10/21/1998EP0872774A2 Electrophotographic toner and its production
10/21/1998EP0872773A2 Electrophotographic toner
10/21/1998EP0872772A1 Toner, developer, and process for producing the same
10/20/1998US5826149 Developing device employing a liquid developer and picture forming device having such developing device
10/20/1998US5824446 Toners for developing electrostatically charged images
10/20/1998US5824445 Latent images, charging with electricity for images, light exposure and developers
10/20/1998US5824442 Controlling development and development for electrostatic images with thin films
10/14/1998EP0871073A1 Coated carrier for developing electrostatically charged images
10/14/1998CN1040257C Toner for developing electrostatic image and fixing method
10/13/1998US5822671 Image forming method and apparatus for forming a resin-formed image on a fabric, fiber or other such recording medium
10/13/1998US5822650 Image forming apparatus
10/13/1998US5821025 N-(1,2-benzisothiazol-3(2H)-ylideneacetyl 1,1-dioxide)amides for electrostatographic toners and developers
10/13/1998US5821024 Polyester binder of a dicarboxylic acid and a polyol blend of etherified diphenols
10/13/1998US5821023 Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby
10/13/1998US5821022 Stable resin
10/13/1998US5820661 Water, water soluble organic solvents and dye
10/08/1998WO1998044391A1 Photoreceptor elements having release layers with texture and means for providing such elements
10/07/1998EP0869400A2 Carrier composition and processes to prepare and to use the carriers
10/07/1998EP0869399A2 Toner for forming an image, image forming method and heat-fixing method
10/07/1998EP0869398A2 Toner for developing electrostatic images and process for production thereof
10/07/1998EP0869397A2 Toner for developing electrostatic image, image forming method and developing apparatus unit
10/06/1998US5819147 Image forming apparatus using silicone resin lubricant in the developing device and cleaning device
10/06/1998US5817843 Quinizarin compound, method for production thereof, and use therefor
10/06/1998US5817443 Forming images; electrography, electrostatic recording, printing, fixing; blend vinyl resin and colorant
09/1998
09/30/1998EP0867780A2 Coated carrier particles
09/30/1998EP0867779A2 Spherical-like composite particles and electrophotographic magnetic carrier
09/30/1998EP0867778A2 Toner for developing electrostatic images, image forming method and process cartridge
09/29/1998US5814429 Heat fixing method employing peelable film between heater and recording medium