| Patents for G03G 9 - Developers (22,748) |
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| 05/01/1991 | CN1051093A Metal alkoxide modified resins for negativeworking electrostatic liquid developers |
| 05/01/1991 | CA2028962A1 Ab diblock copolymers as charge directors for negative electrostatic liquid developers |
| 05/01/1991 | CA2026633A1 Infrared-transparent black liquid toner |
| 04/30/1991 | US5012300 Two-color imaging system and process |
| 04/24/1991 | EP0424136A2 Carrier of developer, process for preparation thereof, and developing method using same |
| 04/24/1991 | EP0424093A2 Imaging apparatuses and processes |
| 04/24/1991 | EP0423756A1 Novel guanidine type compound, toner for developing electrostatic images, developer for developing electrostatic images, apparatus unit, electrophotographic apparatus and facsimile apparatus |
| 04/24/1991 | EP0423743A2 Magnetic toner |
| 04/24/1991 | EP0423720A2 Process for producing toner |
| 04/24/1991 | EP0423341A1 Photoconductive toner and method of producing the same |
| 04/24/1991 | EP0423158A1 Dual color imaging method and apparatus. |
| 04/23/1991 | US5010114 Microsuspension polymerization |
| 04/23/1991 | US5009980 Aromatic nitrogen-containing compounds as adjuvants for electrostatic liquid developers |
| 04/23/1991 | US5009979 Resin particles, colorants and charge enhancing additive |
| 04/23/1991 | US5009978 Preparation process for toner polymer |
| 04/23/1991 | US5009973 Electrostatic latent images, developers, nonmagnetic toner |
| 04/20/1991 | CA2001174A1 Development of radiation sensitive compositions |
| 04/17/1991 | EP0422892A2 Developer and developing process using said developer |
| 04/17/1991 | CA2027742A1 Process for producing toner |
| 04/10/1991 | EP0421778A2 Electrophotographic two-component developer and developing process using it |
| 04/10/1991 | EP0421416A2 Heat fixable toner and heat fixing method |
| 04/10/1991 | EP0420855A1 Electrostatic method for multicolor imaging from a single toner bath. |
| 04/09/1991 | US5006441 Liquid developer for electrostatic photography |
| 04/04/1991 | WO1991004153A1 Electro-photographically produced offset printing plate with hydrophilic tonered areas and oleophilic untonered areas |
| 04/03/1991 | EP0420201A2 Cleaning method for use in a copy apparatus |
| 04/03/1991 | EP0420197A2 Image forming method and image forming apparatus |
| 04/03/1991 | EP0420083A2 Metal alkoxide modified resins for negative-working electrostatic liquid developers |
| 04/03/1991 | CN1050449A Method of preparation of organic toner for developing electrostatic picture |
| 04/02/1991 | US5004666 Toner for use in developing electrostatic images |
| 04/02/1991 | US5004665 Poly-Bis-(2,6-pyridinediyl-methylidene-nitrilo-hexamethylene -nitrilomethylidene)iron sulfate |
| 04/02/1991 | US5004664 Resin and pigment particles polyhydroxy alkanoates |
| 03/27/1991 | EP0418876A1 Process for producing toner for developing electrostatic image |
| 03/27/1991 | CN1050269A Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers |
| 03/26/1991 | US5002925 Isopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylate, cyan composition for sublimation transfer record and cyan composition for color toner containing it |
| 03/26/1991 | US5002848 Thermoplastic resin particles with a positive charge, a carboxylic acid adjuvants |
| 03/26/1991 | US5002847 Crosslinked acrylic ester-styrene copolymers |
| 03/26/1991 | US5002846 Developer compositions with coated carrier particles |
| 03/26/1991 | US5002751 Highly-coercive isometric iron oxides, a process for the production and the use thereof |
| 03/26/1991 | CA2025948A1 Metal alkoxide modified resins for negative-working electrostatic liquid developers |
| 03/26/1991 | CA1281931C Electrophotographic toner |
| 03/21/1991 | WO1991003520A1 Aqueous dielectric coating compositions and method of producing coatings |
| 03/20/1991 | EP0417812A2 Electrostatic image developing toner and process for its production, and binder resin and process for its production |
| 03/20/1991 | EP0417779A2 Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers |
| 03/20/1991 | CN1049983A Shock-pneumatic pulverizer and puoverizing method for powdered body |
| 03/19/1991 | US5001031 Electrophotographic toner comprising a color agent and a mixture of vinyl polymers as a binder |
| 03/16/1991 | CA2025127A1 Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers |
| 03/14/1991 | DE3930584A1 Auf elektrophotographischem wege hergestellte offsetdruckplatte mit hydrophilen betonerten bereichen und oleophilen unbetonerten bereichen Produced by electrophotographic paths offset printing plate with hydrophilic and oleophilic areas tonered untoned areas |
| 03/13/1991 | EP0417016A2 Toner for developing static charge images |
| 03/13/1991 | EP0416897A2 Encapsulated toner compositions |
| 03/13/1991 | EP0416750A1 Toner for use in electrophotography and its manufacturing process |
| 03/12/1991 | US4999272 Electrophotographic analog and digital imaging and developing using magnetic toner |
| 03/06/1991 | EP0415727A2 Toner for developing statically charged images and process for preparation thereof |
| 03/05/1991 | US4997740 Electrophotographic toners with substituted 3-amino-1-imino-isoindolenine salts |
| 03/05/1991 | US4997739 Styrene polymer, polypropylene |
| 03/02/1991 | CA2024378A1 Aqueous dielectric coating compositions and method of producing same |
| 03/01/1991 | CA2024161A1 Toner for developing statically charged images and process for preparation thereof |
| 02/27/1991 | EP0414506A1 Toner and developer compositions with charge enhancing additives |
| 02/27/1991 | EP0414502A1 Toner composition |
| 02/27/1991 | EP0414464A2 Electrophotograhic toner |
| 02/27/1991 | EP0414442A1 Developer and process for preparation thereof |
| 02/26/1991 | US4996339 Colorless |
| 02/26/1991 | US4996127 Toner for developing an electrostatically charged image |
| 02/26/1991 | US4996126 With carrier and spherical toner particles having controlled sizes; antifogging |
| 02/22/1991 | CA2023480A1 Electrophotographic toner |
| 02/21/1991 | WO1991002297A1 Improved charge director compositions for liquid developers |
| 02/20/1991 | EP0413604A1 Encapsulated toner compositions |
| 02/19/1991 | US4994520 Carbon black-graft polymer, method for production thereof, and use thereof |
| 02/19/1991 | US4994341 Nonpolar liquid, particles of thermoplastic resin with free carboxyl groups, oil soluble charge director; improved image quality |
| 02/19/1991 | US4994340 Magnetic toner |
| 02/13/1991 | EP0412712A1 A resin composition for toners and a toner containing the same |
| 02/13/1991 | EP0412494A1 Master batch for production of toners used in electrophotography |
| 02/13/1991 | EP0412352A1 Method of preconditioning carrier particles for use in electrographic developers |
| 02/13/1991 | CN1011628B Adhesive resin for toner and productions for both |
| 02/12/1991 | US4992191 Containing silicon; heat resistant magnetic toners |
| 02/10/1991 | CA2022911A1 Master batch for production of toners used in electrophotography |
| 02/07/1991 | WO1990007257A3 Positive solid block toner |
| 02/06/1991 | CN1049064A 成象设备 Imaging equipment |
| 02/06/1991 | CN1049063A 成象设备 Imaging equipment |
| 02/05/1991 | US4990960 Method and device for measuring densities of different toners constituting a mixture |
| 02/05/1991 | US4990427 Toner for developing electrostatic latent images |
| 02/05/1991 | US4990426 Di- and tricationic negative charge control agents for electrophotographic developers |
| 02/05/1991 | US4990425 Metallic salt of indolecarboxylic acid, quinolinecarboxylic acid, and benzothiazole |
| 02/05/1991 | US4990424 Toner and developer compositions with semicrystalline polyolefin resin blends |
| 02/05/1991 | US4990189 Iron oxide pigments, a process for their preparation and their use |
| 01/30/1991 | EP0410788A1 Magnetic particles used for electrostatic latent image developer and process for producing the same |
| 01/30/1991 | EP0410483A1 Developer for developing electrostatic images and image forming apparatus |
| 01/30/1991 | EP0410482A2 Image forming apparatus |
| 01/30/1991 | EP0410457A2 Image forming apparatus |
| 01/30/1991 | EP0410456A2 Image forming apparatus |
| 01/30/1991 | EP0410414A1 Two-component developer for use in dry development of electrostatic pattern |
| 01/29/1991 | US4988794 Based on triols and diols, diacids and esters therof; offset ography |
| 01/29/1991 | US4988602 A sterically-stable, metal soap-coordinated thermoplastic resin on the pigment surface, a thermoplastic polyester resin and liquid carrier; overprinting; color half-tone proofing |
| 01/29/1991 | US4988600 Particulate electrophotographic toner material |
| 01/29/1991 | US4988599 Electrophotographic color toner having selected index of refraction range |
| 01/29/1991 | US4988598 Development of electrostatic latent images with toners, fixing by heat rolling. The toner is a styrene polymer or copolymer with an acrylic comonomer and polypropylene |
| 01/24/1991 | DE3931151A1 Pictoral pattern transfer of photocopy to decorative object |
| 01/23/1991 | EP0409557A2 Crosslinked polyester resin |
| 01/22/1991 | US4987454 Developing method for developing electrostatic latent image |
| 01/16/1991 | EP0408471A2 Toner for developing static charge images |
| 01/16/1991 | EP0408399A2 Carrier for developer |