Patents for G03G 9 - Developers (22,748)
10/1986
10/29/1986EP0198839A1 Ferrite electrostatographic toner carrier core
10/28/1986CA1213317A1 Electrophotography
10/28/1986CA1213138A1 Catalytic fixer-dryer for liquid developed electrophotocopiers
10/22/1986EP0198663A1 Toner compositions
10/21/1986US4618558 Liquid developer for use in electrostatic photography
10/21/1986US4618557 Acrylic copolymers
10/21/1986US4618556 Developer and developing method
10/21/1986CA1212854A1 Liquid electrographic developers
10/15/1986EP0197387A1 Electrophotographic toner
10/15/1986EP0197264A1 Process for the production of a spherical-particle shape of toners for electrophotography
10/15/1986EP0197242A2 Organic spherical particles and process for their production
10/14/1986US4617249 Dispersion polymerization process for toner compositions
09/1986
09/30/1986US4614700 Image forming process with magnetic brush development
09/30/1986US4614699 Liquid developers for electrostatic images
09/30/1986US4614698 Mixture of ferrite particles and toner
09/30/1986US4614697 Developing method for developing electrostatic latent image
09/25/1986WO1986005602A1 Toner for electrostatic image developement and process for forming image by using it
09/24/1986EP0195604A2 Production of polyester and toner containing the same
09/23/1986US4613559 Process for colored toner compositions with controlled charges thereon
09/17/1986EP0194776A2 Multicolor toner images in electrography
09/16/1986US4612273 Pressure fixing a single component toner with polyamide-rosin
09/16/1986US4612269 Method of fabricating a lithographic master
09/16/1986CA1211307A1 Electrographic developer composition and method for using the same
09/09/1986US4610945 Encapsulated toner having improved image-forming characteristics
09/09/1986US4610944 Production of toner
09/02/1986US4609608 Toners
09/02/1986US4609607 Emulsion polymerization
09/02/1986US4609603 Xerography
08/1986
08/26/1986US4608329 Imageable toner powder
08/20/1986CN85101618A Carbon black resin colour paste for electrostatic copy printing and its manufacture
08/19/1986US4606989 Liquid developer for development of electrostatic images
08/05/1986US4604338 Resin particles, colored pigments and charge enhancing additive consisting of alkylpyridinium halide, organic sulfonates or sulfates
07/1986
07/30/1986EP0188844A1 Electrophotographic process for forming a visible image
07/30/1986EP0188765A2 Method for the preparation of isometric magnetic iron oxide pigments
07/29/1986CA1208476A1 Method for forming a self-fixed image on a nonporous surface at ambient temperature
07/23/1986EP0188323A2 Imageable toner powder
07/23/1986EP0188171A1 Carrier for use in electrophotographic developers
07/23/1986CN85109588A Improved toner for use in compositions for developing latent electro-static images, method of making the same, and liquid composition using the improved toner
07/22/1986US4601968 Tribaelectric charging, storage stability, free flowing
07/22/1986US4601967 Toner particles having a relatively high specific volume resistivity coating layer
07/22/1986US4601966 Dry, electrographic developer compositions containing polyester-amide toner particles
07/16/1986EP0187434A2 Spherical magnetite particles
07/15/1986US4600677 Organoalkoxysilane carrier coatings
07/15/1986US4600676 Toner composition containing titanate coupling agent for electrophotography and method for producing said toner
07/15/1986US4600675 Magnetic carrier for electrostatic latent image development
07/08/1986US4599294 Particles obtained by atomization while applying voltage
07/08/1986US4599291 Pigment, dielectric carrier
07/08/1986US4599290 Negative charging carrier particles coated with a polymer having appended chlorendate groups
07/08/1986US4599289 Electrography
07/02/1986EP0186377A1 High quality xerographic imaging with magnetic developer
07/02/1986EP0186307A2 Resin binder for toner composition
07/01/1986US4598034 Ferrite carriers for electrophotographic development
06/1986
06/25/1986EP0185509A1 Toner compositions
06/18/1986EP0184714A2 Coloured magnetic toner, process for its preparation and its use
06/17/1986US4595646 Liquid developer for electrophotography
06/10/1986US4594305 Liquid developer and charge control substance suitable therefor
06/05/1986WO1986003208A1 A method for the production of toner particles for reprographic applications
06/04/1986EP0183566A2 Heat-fixable electrophotographic toner
06/03/1986US4592990 Suspension polymerization of unsaturated monomer in aqueous solution
06/03/1986US4592989 Toner compositions containing complex ionophoric polymeric materials
06/03/1986US4592988 Mixture of spherical particles
06/03/1986US4592987 Toner application method and developer composition
05/1986
05/20/1986US4590142 Capsule toner
05/20/1986US4590141 Carrier particles for use in a two-component dry-type developer for developing latent electrostatic images
05/20/1986US4590140 Toner application method and treated magnetic particles for use therein
05/20/1986US4590139 Three color toner kit and method of use
05/20/1986CA1204892A1 Process for reproducibly preparing uniform dry ink compositions comprising water-soluble cationic dyestuffs
05/14/1986EP0181081A2 Method for preventing offset in electrophotography
05/14/1986EP0180655A1 Electrophotographic toner
05/13/1986US4588668 Polyester resin, electrophotographic developer composition
05/06/1986USRE32136 Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
05/06/1986CA1204146A1 Magnetic toners
04/1986
04/30/1986EP0179642A2 Toner, charge-imparting material and composition containing substituted guanidine compound
04/29/1986US4585723 Silicon dioxide particles made hydrophobic
04/23/1986EP0178952A2 Toner, charge-imparting material and composition containing positively chargeable compound
04/22/1986US4584254 Silicone resin coated carrier particles for use in a two-component dry-type developer
04/15/1986US4582774 Electrophoresis; aliphatic hydrocarbon carrier with charged pigamented toner particles dispersed throughout
04/09/1986EP0176630A1 Liquid developer for development of electrostatic images
04/09/1986EP0176629A1 Liquid developer for development of electrostatic images
04/08/1986US4581312 Pressure-fixable capsule toner comprising pressure fixable core material and vinyl polymer shell material
04/01/1986US4579803 Liquid developer for electrostatic photography
03/1986
03/26/1986EP0175413A1 Copying process and electrophotographic element
03/25/1986US4578338 Reduced fuser oil consumption
03/25/1986US4578337 Dry process for developing electrostatic latent images with a developer comprising two kinds of magnetic carriers having different physical structure
03/25/1986US4578330 Hydroxyaluminumphthalocyanine having reduced green absorption
03/19/1986EP0174390A1 Process for producing cured epoxy resin spherical particles
03/18/1986US4576890 Preparation of encapsulated electrostatographic toner material
03/18/1986US4576888 Toner for electrophotography comprising azoic pigment having silica core
03/12/1986EP0173910A2 Isometric iron oxides with superior coercivity, process for their production and their use
03/11/1986US4575478 Durability, bonding strength
02/1986
02/27/1986WO1986001314A1 Ferrite electrostatographic toner carrier core
02/26/1986EP0172767A1 Method and machine for magnetographic copying
02/25/1986US4572885 Iron powder carrier coated with resin and polypropylene toner
02/19/1986EP0171911A1 Preparation of toner particles
02/11/1986US4569896 Resistive single component developer composition
02/05/1986EP0170421A1 Dry toner
02/04/1986US4568625 Silicone having amine on side chain thereof
02/04/1986US4568624 Toner composition having a dye composition
01/1986
01/28/1986US4566908 Azoic pigments having a silica core
01/22/1986EP0168748A2 Suspension developer for electrophotography and process for its preparation