Patents for G03G 9 - Developers (22,748)
07/1984
07/10/1984US4459344 Development with intumescent toner
07/10/1984CA1170490A1 One-component type developer including a combination of negative and positive charge control agents
07/03/1984US4457998 Electrography
07/03/1984US4457996 Tribo induction toner combination for carrierless development
07/03/1984US4457995 Liquid developer containing diphatic alcohol for electrostatic photography and development process using the same
07/03/1984CA1170098A1 Dielectric record material including a chromogenic material and a co-reactant phenolic material
06/1984
06/26/1984US4456669 Image forming process
06/26/1984CA1169915A1 Particles for magnetic brush cleaning
06/19/1984US4455362 Preparation of encapsulated electrostatographic toner material
06/19/1984US4455361 Process for preparing developer materials for electrostatic images
06/19/1984US4455360 Electrophotographic toner comprising cinnamic acid
06/13/1984EP0110711A1 One-component type red color magnetic developer
06/12/1984US4454215 Improved composition for developing latent electrostatic images for gap transfer to a carrier sheet
06/12/1984US4454214 Toner compositions containing pyridinium tetrafluoroborates
06/05/1984CA1168499A1 Method for preparation of electroscopic marking particles by encapsulating ink droplets emulsion stabilized using albumin
06/05/1984CA1168498A1 Treatment process for controlling triboelectric charge of dispersion polymerized toners
05/1984
05/30/1984EP0109860A1 Two-component type developer for magnetic brush development
05/29/1984US4451837 Conductive single component magnetic toner for use in electronic printing devices
05/23/1984EP0109293A1 Process for toning image-wise modified surfaces
05/22/1984US4450221 Encapsulated lyophilic magnetic particle and resin toner
05/16/1984EP0026211B1 A method for dry sensitization of an insulating surface
05/15/1984US4448871 Addition polymerization using stabilizer of aluminum, ferric, titanium or thorium hydroxide
05/15/1984US4448870 Magnetic color toner
05/10/1984WO1984001837A1 Electrographic developer composition and method for using the same
05/08/1984US4447516 Dry toner and method of making same
05/08/1984CA1166881A1 Toner for color image development including resin particles, each containing specific cyan, magenta and yellow pigments
05/01/1984US4446302 Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
05/01/1984CA1166631A1 Bis aryl-azo derivatives of 2,3-naphthalenediol and electrographic liquid developer compositions containing them
05/01/1984CA1166503A1 Plural imaging component microcellular arrays, processes for their fabrication, and electrographic compositions
05/01/1984CA1166501A1 Image forming particles with a pair of parallel flat faces and containing a colorless subliming dye and coloring agent
04/1984
04/17/1984US4443527 Multilayer, polymer binders
04/12/1984WO1984001442A1 A method for developing a latent electrostatic image
04/10/1984US4442194 Preparation of encapsulated electrostatographic toner material using gelatin derivative
04/10/1984US4442189 Alpha-olefin-maleic anhydride copolymer
04/10/1984CA1165163A1 Blended toners including styrene/n-butyl methacrylate copolymer and cyan, magenta and yellow colorants
04/04/1984EP0104900A2 Developing material for electrostatic images and carrier particles for use in this
04/04/1984EP0104805A1 Toner for developing electrostatic latent images
04/04/1984EP0104626A1 Opaque contact print copy and method of making same
04/04/1984EP0104625A1 Printing plate for raised printing and method of making the same
03/1984
03/28/1984EP0103967A1 Pressure-fixing toner for electrophotography and process for preparation thereof
03/27/1984US4439510 Method for the production of dry toner for electrostatography using interfacial polycondensation techniques
03/21/1984EP0103369A2 Novel polyesters having p-hydroxybenzoic acid recurring units
03/20/1984CA1163851A1 Image formation by transfer of a vaporizable dye former and subsequent color development
03/13/1984US4436803 Method of developing electrostatic image with magnetic brush ear promoter
03/13/1984US4436802 Reversal electrophotography developing method
03/07/1984EP0102039A1 Electrophotographic liquid developer
03/07/1984EP0102025A2 Dry electrostatographic toner and process for its preparation
02/1984
02/28/1984US4434220 Electrophotographic toner and carrier
02/28/1984US4434007 Process for reproducibly preparing uniform dry ink compositions comprising water-soluble cationic dyestuffs
02/28/1984CA1162778A1 Method for dry sensitization of an insulating surface and powder to be used in the method
02/21/1984US4433130 Cycloalkylsulfonates, polymers and processes relating to same
02/21/1984US4433042 Electrophotographic developing method using magnetic toners
02/21/1984US4433040 Electrophotographic toner containing a metal complex dye
02/15/1984EP0100685A1 Dry ink compositions comprising cationic dyestuffs
02/07/1984US4430413 Method of making a single component toner
02/07/1984US4430409 Toners, ph
02/07/1984US4430408 Developing powder composition containing a fluorine-modified alkyl siloxane
02/07/1984US4430407 Heat fusible single component toner having a polyamide binder
02/07/1984US4430403 Method of preparing a lithographic printing master
02/07/1984US4430402 Each developer is mixture of toner and carrier triboelectrically charged in opersite polarities
01/1984
01/25/1984EP0099140A1 A toner powder and a method of forming fixed images by means of this toner powder
01/17/1984US4426436 Process for positive charge sharing toner compositions
01/17/1984US4426433 Electrophotographic developer composition of improved resistance to potential decay
01/17/1984CA1160497A1 Fluorinated carbon-containing developer composition
01/11/1984EP0098112A2 Developing powder composition containing a fluorine-modified alkyl siloxane
01/11/1984EP0098084A1 Self-fixing liquid electrographic developers and method for using the same
01/10/1984US4425418 Color, charge control, olefin polymer, 1,3-pentadiene polymer
01/10/1984US4425383 Steels, air, water
01/03/1984CA1159825A1 Phthalocyanine pigments
01/03/1984CA1159700A1 Dispersion polymerization process for preparing coloured toner particles using an aqueous phase polymerization inhibitor
12/1983
12/20/1983US4421660 Colloidal size hydrophobic polymers particulate having discrete particles of an inorganic material dispersed therein
12/20/1983US4421515 Magnetic latent image, sublimable disperse dye, textiles
12/13/1983US4420307 Printing process
12/13/1983US4420244 Apparatus for developing latent electrostatic images for gap transfer to a carrier sheet
12/06/1983CA1158090A1 One part magnetic toner powder including a fluoroaliphatic surface treatment composition
11/1983
11/30/1983EP0095050A2 Two-component type dry developer
11/29/1983US4418137 Electrophotographic process
11/22/1983US4416965 Electrostatographic developers comprising toners containing a polyester having p-hydroxybenzoic acid recurring units
11/22/1983US4416964 Dispersed in binder
11/15/1983US4415646 Nitrogen containing polymers as charge enhancing additive for electrophotographic toner
11/15/1983US4415645 Developer for electrophotography and process for preparation thereof
11/15/1983US4415644 Particles formed by suspension polymerization in the presence of a demulsifier; high density
11/15/1983CA1156879A1 Method and apparatus for developing latent electrostatic images
11/09/1983EP0093325A1 Process for manufacturing a lithographic platen
11/08/1983US4414322 Electrography
11/08/1983US4414321 Dry composite blended magnetic developer of resin encapsulated fine magnetite and resin encapsulated coarse magnetite
11/08/1983US4414320 Bis aryl-azo derivatives of 2,3-naphthalenediol and electrophotographic liquid developer compositions containing them
11/08/1983US4414152 Bis aryl-azo derivatives of 2,3-naphthalenediol
11/01/1983US4413048 Developing composition for a latent electrostatic image for transfer of the developed image across a gap to a carrier sheet
10/1983
10/25/1983US4411976 Heating to soluate polymer in toner
10/25/1983US4411975 Para-halo phenyl carboxylic acid charge enhancing additives
10/25/1983US4411974 Ortho-halo phenyl carboxylic acid charge enhancing additives
10/25/1983US4411724 Process of and apparatus for splicing cord ply segments at their end faces
10/25/1983CA1155699A1 Magnetic toners containing cubical magnetite
10/19/1983EP0091654A2 Electrophotographic ferrite carrier
10/18/1983US4410617 Monoazo pigment
10/11/1983US4409312 Dry developer for electrostatic image with Al or Ti alkoxide
10/11/1983CA1154993A1 Prolonged tack toners including an organic polymer, solid plasticizer, conductive metal particles and glass frit
10/05/1983EP0090626A2 Magnetic toner having improved humidity dependency
10/04/1983US4407925 Process for developing electrostatic images with magnetic toner