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Class 430/119 - Charged solid particles deposited out of insulating liquid carrier


Subclass of Class 430 - Radiation imagery chemistry: process, composition, or product thereof
Definition: Processes wherein electrically charged solid particles dispersed
No. of patents: 168
Last issue date: 04/08/2008


1          
NumberTitleIssue Date
7354691Imaging apparatus and improved toner therefor
The invention relates to a liquid toner and imaging apparatus provided with an imaging surface having a liquid toner image formed thereon on fibrous toner particles and carrier liquid. The fibrous toner particles can be composed of a polymer portion and pigment disp...
04/08/2008
7247341Method for forming electrodes of flat panel display
The present invention provides a method for forming an electrode of a flat panel display device using ink for ink jet printing and an ink jet printer. The ink for ink jet printing is prepared by a method comprising the first step of contacting the vapor of a metal w...
07/24/2007
7244540Liquid toners comprising amphipathic copolymeric binder having insoluble components in the shell portion thereof
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 less than about 30 mL. The toner particles comprise polymeric binder com...
07/17/2007
7234806Phase change ink imaging component with fluorosilicone layer
An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a fluorosilicone material, and an optional heating member associated with the offset prin...
06/26/2007
7230638Image forming apparatus having a plurality of laser scanner units
An image forming device, characterized in that the shape of the optical path of a third laser beam from a third semiconductor laser (19M) to a third photo-sensitive member drum (IM) is approximately the same as that of the optical path of a first laser beam f...
06/12/2007
7211205High 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 compositions to various substrates. ...
05/01/2007
7166405Organosol including high Tg amphipathic copolymeric binder and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material po...
01/23/2007
7144671Adjuvants 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 dispersed in the liquid carrier. The toner particles comprise a polym...
12/05/2006
7141185High conductivity inks with low minimum curing temperatures
Conductive ink compositions which can be cured to highly conductive metal traces by means of “chemical welding” include additives which reduce the curing temperatures for use with low-temperature substrates. Conductive ink compositions can be deposited on a subs...
11/28/2006
7135264Organosol including amphipathic copolymeric binder and use of the organosol to make dry toners for electrographic applications
The present invention relates to amphipathic copolymeric binder particles chemically grown in a substantially nonaqueous liquid carrier to form an organosol. The invention also pertains to dry particulate electrographic toners incorporating an organosol comprising a...
11/14/2006
7118842Charge 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 of charged toner particles dispersed in the liquid carrier, wherein ...
10/10/2006
7074537Organosol 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 dispersed portion of the copolymer. The invention further provides o...
07/11/2006
7070900Adjuvants 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 dispersed in the liquid carrier. The toner particles comprise a polym...
07/04/2006
7060408Liquid toner comprising encapsulated pigment, methods and uses
Liquid electrographic toner compositions are provided that comprise at least one visual enhancement additive encapsulated within an amphipathic copolymer. The amphipathic copolymer comprises one or more S portions and one or more D portions. Methods of making and me...
06/13/2006
7055675Conveyor belt cleaning system
An assembly for cleaning a conveyor belt system is disclosed. The cleaning assembly is for a conveyor belt system with the type having first and second endless belts which each traverse a separate belt travel path and together define a generally upright article tran...
06/06/2006
7054585Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
An image forming apparatus suppresses several kinds of inconveniences caused by unnecessary contact of a belt-formed member with opposing members and drives the belt-formed member accurately even when the belt-formed member separated from a part of a plurality of op...
05/30/2006
7052816Organosol liquid toner including amphipathic copolymeric binder having crosslinkable functionality
Liquid toner compositions having utility in electrographic applications. Organosol liquid toner compositions comprise binder particles dispersed in a nonaqueous liquid carrier, wherein the particles are derived from ingredients comprising one or more crosslinkable a...
05/30/2006
7037346Textile substrate having coating containing multiphase fluorochemical and cationic material thereon for image printing
A textile coated with a coating having multiphase fluorochemical and a cationic material. A printed image is subsequently placed on the coated textile. ...
05/02/2006
7029814Gel organosol including amphipathic copolymeric binder having crosslinking functionality and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material po...
04/18/2006
7018767Gel organosol including amphipathic copolymeric binder having acid/base functionality and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material po...
03/28/2006
7014972Gel organosol including amphipathic copolymeric binder having hydrogen bonding functionality and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material po...
03/21/2006
7014975Solids surface-modified with amino groups
Surface-modified solids bearing groups of the formula I SiR12—R—NH2  (I), are prepared by reacting a solid having OH groups on a surface thereof with a cyclic silazane of the general formula II
03/21/2006
7014973Organosol including amphipathic copolymeric binder made with Soluble High Tg Monomer and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer that comprises the residue of a Solu...
03/21/2006
7008745Gel organosol including amphipathic copolymeric binder having selected molecular weight and liquid toners for electrophotographic applications
The invention provides liquid toner compositions in which the polymeric binder is chemically grown in the form of copolymeric binder particles dispersed in a liquid carrier. The polymeric binder includes one amphipathic copolymer comprising one or more S material po...
03/07/2006
7005225Organosol including amphipathic copolymeric binder having crystalline material, and use of the organosol to make dry tones for electrographic applications
The present invention relates to amphipathic copolymeric binder particles that incorporate polymerizable crystallizable compounds chemically incorporated into a dispersible (D) portion and/or solvatable (S) portion of the copolymer. The invention also pertains to dr...
02/28/2006
7005118Synthetic mesoporous material with radially assembled nanotubes
This invention relates to a new composition of high surface area materials suitable for adsorption of both organic and inorganic species and as a component of catalysts useful for the transformation of hydrocarbons into a variety of products. These materials are com...
02/28/2006
7004650Developing device using a developing liquid and image forming apparatus including the same
A developing device for developing a latent image formed on an image carrier with a developing liquid includes a liquid storing section for storing the liquid including a developing substance and a carrier liquid. A developer carrier deposits the liquid fed from the...
02/28/2006
7003248Liquid image formation apparatus and liquid developing device
An excess toner removal area is made broader over the whole area with respect to a developer applied area that is broader than an image effective area. Thereby a liquid developer, that tends to spread slightly broader than the applied area after being applied to a p...
02/21/2006
6979523Toner material and method utilizing same
A toner particle adapted for use in electrostatic image formation, comprising a polymer and flakes of metal dispersed in the polymer. ...
12/27/2005
6962735Textile printing substrate
A textile substrate is treated with a composition having a dye fixing agent and an ink receiving agent, for the subsequent printing with an ink jet printer. The dye fixing agent includes a reactive amino compound, and the ink receiving agent comprises inorganic part...
11/08/2005
6951666Precursor compositions for the deposition of electrically conductive features
A precursor composition for the deposition and formation of an electrical feature such as a conductive feature. The precursor composition advantageously has a viscosity of at least about 1000 centipoise and can be deposited by screen printing. The precursor composit...
10/04/2005
6941102Belt device and unit device including belt device and image forming apparatus using the belt device and unit device
An image forming apparatus suppresses several kinds of inconveniences caused by unnecessary contact of a belt-formed member with opposing members and drives the belt-formed member accurately even when the belt-formed member separated from a part of a plurality of op...
09/06/2005
6936075Textile substrates for image printing
A textile coated with a coating having cationic and repellant properties, thereby accepting an image thereon more readily. ...
08/30/2005
6936076Textile substrate having coating containing multiphase fluorochemical, cationic material, and sorbant polymer thereon, for image printing
A textile coated with a coating having a multiphase fluorochemical, a cationic material, and a sorbant polymer. A printed image is subsequently placed on the coated textile. ...
08/30/2005
6692881Recording liquid and image forming method using the recording liquid
A recording liquid including a colorant and a carrier liquid including at least one of a liquid paraffin and a linear silicone oil. The recording liquid is an inkjet ink, a printing ink, a marker ink, a stencil ink, an electronic recording ink, a non-aque...
02/17/2004
6493530Method for controlling density of liquid carrier in the toner images
Method of a liquid process type electrophotographic apparatus forming a multicolor visible image on a surface of a photosensitive drum, which prevents the visible image after the second color from being disturbed. After a visible image of the first color ...
12/10/2002
6379745Low temperature method and compositions for producing electrical conductors
A composition of matter having a metal powder or powders of specified characteristics in a Reactive Organic Medium (TOM). These compositions can be applied by any convenient printing process to produce patterns of electrical conductors on temperature-sens...
04/30/2002
6365318Process for controlling triboelectric charging
Disclosed is a process which comprises (a) dispersing into a solvent (i) toner particles comprising a resin and an optional colorant, and (ii) monomers selected from pyrroles, thiophenes, or mixtures thereof; and (b) causing, by exposure of the monomers t...
04/02/2002
6207336Liquid developing method
A liquid developing method that uses a highly-concentrated liquid developing agent to develop an electrostatic latent image. A highly-concentrated liquid developing agent with a viscosity of 100 to 1,000 mPa.s can be used. Therefore, a film of developing agent...
03/27/2001
6187499Imaging apparatus
An imaging apparatus, comprising an imaging member with an electrostatic latent image formed thereon, said imaging member containing a surface capable of supporting marking material; an imaging device for generating the electrostatic latent image on said ...
02/13/2001
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