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8158321 Method and apparatus for liquid electrostatic printing  
Novel UV-curable liquid toner compositions, methods for preparing same and imaging processes and apparatus utilizing same are provided. The UV-curable liquid toner compositions include a dispersion...
8142974 Liquid developer and image forming apparatus  
A liquid developer is provided. The liquid developer comprises an insulation liquid, toner particles dispersed in the insulation liquid, a dispersant dissolved in the insulation liquid; and a...
8129084 Liquid developer, method for producing liquid developer, and image forming apparatus  
A liquid developer includes: magnetic polymer particles including a magnetic material containing yttrium iron garnet (YIG), a polymer compound having a carboxylate salt structure, and a colorant;...
8119318 Wet developer  
To provide a wet developer which is capable of improving fixability, while ensuring a sufficient heat-resistant storage property. The wet developer contains toner particles composed of a colorant...
8097392 Liquid developer and image forming apparatus  
A liquid developer includes an insulation liquid containing a fatty acid monoester and toner particles comprised of a resin material. The resin material is characterized in that a weight-average...
8080356 Liquid developer and a method of forming image  
A liquid developer is provided. The liquid developer comprises: an insulation liquid constituted of a modified epoxy compound as a main component thereof; toner particles dispersed in the...
8029963 Method for charging toner particles  
A charge adjuvant for promoting charging of toner particles comprising a dielectric carrier liquid; and an organic aluminum salt dissolved in the liquid, said organic aluminum salt being soluble in...
8021815 Liquid developer and image forming device  
A liquid developer includes a toner particle mainly composed of a resin material, and a nonvolatile insulating liquid, the resin material including an ethylene copolymer, and the insulating liquid...
8021816 Liquid developer and image forming apparatus  
A liquid developer includes: an insulating liquid; toner particles constituted by a resin material as a main component; and a dispersing agent expressed by Formula (I): H2N—R—NH—R′ (I) (where,...
7977023 Ink formulations and methods of making ink formulations  
Briefly described, embodiments of this disclosure include ink composition for use in electrostatic imaging, method of making an ink formulation for use in electrostatic imaging, and the like.
7932009 Liquid developer and image forming apparatus  
A liquid developer includes toner particles formed of a resin material and a coloring agent, and an insulation liquid in which the toner particles are dispersed, the insulation liquid containing...
7897307 Marking material with birefringent nanoparticles  
Disclosed is a birefringent marking material comprising a vehicle for the marking material and birefringent nanoparticles having an average particle size of less than about 700 nm. The birefringent...
7867684 Liquid developer, process cartridge, and image forming apparatus  
A liquid developer includes: an aqueous medium; and a magnetic toner which is substantially dispersed in the aqueous medium and includes a polymer compound and a magnetic powder, the amount of the...
7862976 Liquid developer and image forming apparatus  
A liquid developer having superior fixing characteristic of toner particles to a recording medium and which is harmless to the environment, and an image forming apparatus using the liquid developer...
7858284 Liquid developer and image forming apparatus  
A liquid developer includes an insulation liquid, toner particles dispersed in the insulation liquid, which at least a part of the surface of each of the toner particles contains a rosin resin and...
7851117 Liquid developer  
It is an object of the present invention to provide a liquid developer in which in liquid developers for electrophotography or electrostatic recording obtained using the coacervation method,...
7807326 Printing semiconducting components  
A toner particle for use in electrostatic printing of a semiconducting electronic device, the particle comprising: a resin; and non-organic semiconductor particles dispersed in the resin.
7794910 Method for controlling particle conductivity in a liquid developer containing yttrium or scandium charge adjuvant  
In one aspect of the present system and method, a method for enhancing a chargeability of a liquid developer includes presenting a liquid developer and combining a Group 3 based charge adjuvant...
7736829 Charge adjuvants in electrostatic inks  
Ink toners, electroink compositions, methods of making ink toners, methods of making electroink compositions, and the like, are described.
7736828 Liquid toner methods of producing same  
A liquid toner comprising a hydrocarbon carrier liquid; toner particles; wax particles; and a charge director. Methods of producing embodiments of the toner and components of the toner are disclosed.
7723005 Liquid developer  
A liquid developer contains an insulation liquid containing as its main component a glyceride of an unsaturated fatty acid, toner particles dispersed in the insulation liquid; and an oxidation...
7670742 Recording material, toner, liquid developer and image forming method using the same  
It is an object of the present invention to provide a recording material which contains at least a colorant and a resin wherein the colorant contains silver, and a toner which contains at least a...
7670732 Image forming method, liquid developing device, and image forming apparatus  
An image forming method includes: by using a plurality of liquid developers having different colors, forming a plurality of single color images corresponding to the colors; transferring a non-fixed...
7622236 Liquid toner with additives for enhancing life of intermediate transfer members  
A liquid toner or toner concentrate comprising: pigmented toner particles in an amount of 0.5% to 20% by weight; a carrier liquid comprising: a liquid hydrocarbon; a silicone based additive; and a...
7608376 Method of manufacturing liquid developer, liquid developer, and image forming apparatus  
A method of manufacturing a liquid developer includes associating fine particles mainly containing a resin material so as to obtain associated particles, and disintegrating the associated particles...
7608375 Liquid developer and image forming apparatus using the same  
A liquid developer includes a positively chargeable pigment, a carrier liquid formed of a vegetable oil, and an antioxidant formed of a phosphorous acid ester compound.
7566520 Liquid developer  
A liquid developer of the type that is positively-charged is provided. The liquid developer includes an insulation liquid, and toner particles dispersed in the insulation liquid, wherein each of...
7544458 Composition, method and device for liquid electrophotographic printing  
A UV-curable composition and liquid toner useful for electrophotographic printing, a method of electrophotographic printing and a device for electrophotographic printing are disclosed. A UV-curable...
7517622 Image transfer system and liquid toner for use therewith  
A printing method comprising: forming a first image utilizing a liquid toner comprising carrier liquid and pigmented polymer particles having a first color; transferring the first image to an...
7374852 Liquid toner composition and preparation method of the same  
A liquid toner composition and a preparation method utilize a colorant, an organosol, a charge control agent, a carrier liquid, a dispersion assistant agent, and a photoreactive catalyst, in which...
7371496 Liquid toner for electrophotography and method of preparing the same  
A liquid toner for electrophotography and a method of preparing the liquid toner are disclosed. The liquid toner includes a carrier liquid, an organosol, a colorant, a charge controlling agent...
7303848 Liquid toners comprising amphipathic copolymeric binder and soluble polymers for electrographic applications  
The invention provides liquid electrographic toner compositions comprising a liquid carrier having toner particles and at least one soluble polymer dispersed in the liquid carrier. The liquid...
7229736 Liquid electrophotographic toners comprising amphipathic copolymers having acidic or basic functionality and wax having basic or acidic functionality  
The invention provides liquid electrographic toner compositions comprising a liquid carrier having toner particles dispersed in the liquid carrier. The liquid carrier has a Kauri-Butanol number...
7211205 High conductivity inks with improved adhesion  
Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include adhesion promoting additives for providing improved adhesion of the com...
7164036 Benzophenone compound and ink composition including the same  
A benzophenone compound, and an ink composition that includes the benzophenone compound can absorb UV light, and thus improve lightfastness of images produced with the ink composition containing...
7144671 Adjuvants for negatively charged toners  
Negative liquid electrographic toner compositions are provided comprising a liquid carrier having a Kauri-Butanol number less than about 30 mL and a plurality of negatively charged toner particles...
7141346 Liquid developer for image forming apparatus  
A liquid developer capable of preventing each of the disadvantages of uneven development density caused by uneven distribution of colored particles, poor transfer due to an insufficient amount of...
7118842 Charge adjuvant delivery system and methods  
A system for printing a liquid toner is provided comprising a liquid electrographic toner composition comprising a liquid carrier having a Kauri-Butanol number less than about 30 mL and a plurality...
7105262 Liquid developer  
The invention provides a liquid developer that is used in an apparatus for forming an image by developing an electrostatic latent image formed on a latent image carrying member, transferring the...
7078141 Liquid toner and method of printing using same  
A liquid toner comprising: a carrier liquid; andtoner particles dispersed in the carrier liquid, said toner particles comprising: a polymer blend comprising: a first polymer comprising a minor...
7074537 Organosol liquid toner including amphipathic copolymeric binder having crystalline component  
Liquid electrographic toners are derived from organosols incorporating amphipathic copolymeric binder particles that include polymerizable, crystallizable compounds chemically incorporated into the...
7070900 Adjuvants for positively charged toners  
Positive liquid electrographic toner compositions are provided comprising a liquid carrier having a Kauri-Butanol number less than about 30 mL and a plurality of positively charged toner particles...
6986976 Liquid electrophotographic inks or toners having reduced odors  
Electrophotographic ink compositions display reduced malodor effects when at least one antagonistic odor vector compound for C10, C11 and C12 hydrocarbons is present in the ink composition. The use...
6951703 Liquid developer for developing latent electrostatic image and method for preparing the same  
A liquid developer for high-quality image reproduction and a method of preparing the liquid developer. The liquid developer exhibits good pigment dispersion by the introduction of organosol. The...
6939655 Liquid recording material  
A liquid recording material containing at least a carrier liquid, a resin, a coloring agent, and a reactive silicone material, an image transfer sheet for use with the liquid recording material,...
6936657 Dispersion composition and method for producing the same  
There is provided a dispersion composition which has excellent dispersion stability and hardly sediments even after a long-term storage. This dispersion composition is a composition comprising a...
6905807 Liquid inks comprising stabilizing organosols  
A liquid ink for developing electrophotography images comprises: a) a carrier liquid having a Kauri-Butanol number less than 30;b) a grafted co-polymer comprising a (co)polymeric steric stabilizer...
6887639 Liquid toner composition  
The present invention relates to a liquid toner composition suited for development of electrostatic charge images, magnetic patterns or DEP (Direct Electrostatic Printing). More specifically the...
6815136 Liquid developers and processes thereof  
A process including: dispersing a first liquid developer concentrate comprising a resin, a colorant, and a liquid developer reconstitution compound, in a carrier liquid, into additional carrier...
6811943 Liquid developers  
A toner or developer for electrostatic images including a carrier liquid and insoluble marking particles. The carrier liquid comprises or includes a polybutene. The polybutene may be present in a...
Matches 1 - 50 out of 433 1 2 3 4 5 6 7 8 9 >