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7629101 |
Liquid developer, method of manufacturing liquid developer, and image forming apparatus
A liquid developer includes an insulation liquid, and toner particles that are dispersed in the insulation liquid. Fatty acid monoester is unevenly distributed in the vicinity of surfaces of the...
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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...
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7563551 |
Printing a light emitting element
A charged toner particle for use in printing a light emitting device, the particle comprising: a polymer; and electroluminescent particles dispersed in the polymer, wherein when the toner is...
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7560213 |
Resin particle liquid dispersion for electrostatic image developing toner, production process of the liquid dispersion, electrostatic image developing toner, production process of the toner, electrostatic image developer and image forming method
A resin particle liquid dispersion for an electrostatic image developing toner comprises: a terminal addition-polymerized polyester having an acid value of from about 5 to about 70 mg·KOH/g, and...
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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...
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7452652 |
Liquid toners for electrostatic printing of functional materials
Liquid toners suitable for use in the electrostatic printing of functional materials to produce microstructures such as ribs, electrodes, spacers or filters, and methods of producing the liquid...
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7432033 |
Printing systems and methods for liquid toners comprising dispersed toner particles
Methods of printing with a liquid electrophotographic toner composition prepared within an electrophotgraphic printing apparatus are provided, wherein a polymeric binder comprising at least one...
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7422834 |
Electrostatic latent image developing magenta toner, electrostatic latent image developer, toner manufacturing method, and image forming method
An electrostatic latent image developing magenta toner includes at least quinacridone pigment, naphthol pigment, and a release agent. Colorant of the toner satisfies conditions (a) and (b): (a) an...
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7354691 |
Imaging 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...
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7352502 |
Electrophoretic particle, process for its production, and its use
An electrophoretic particle including: a pigment particle having an average particle diameter of 1 μm or smaller; and a polymer layer having an average thickness of 1 to 500 nm formed on a surface...
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7332210 |
Gradient dot pattern for reducing visible step lines on the face of an applique
Various manufacturing techniques may be employed to construct an appliqué for use in an instrument cluster. In one commonly employed technique, an appliqué may be formed by applying different...
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7320853 |
Liquid toners comprising amphipathic copolymeric binder that have been prepared, dried and redispersed in the same carrier liquid
Methods of preparing a liquid electrographic toner composition are provided, wherein a polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and...
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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...
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7291435 |
Toner binder for electrophotography and toner for electrophotography
The present invention provides a toner binder for electrophotography which comprises a polyester resin constituted of an alcohol component containing a polyoxyalkylene ether (A) of a bisphenol and...
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7247379 |
Electrophoretic particles, and processes for the production thereof
Copper chromite particles can advantageously be used as black particles in electrophoretic media and displays. Preferably, the copper chromite particles are coated with a silica coating and a...
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7244540 |
Liquid 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...
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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...
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7195852 |
Liquid toner compositions comprising an amphipathic copolymer comprising a polysiloxane moiety
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...
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7186491 |
Negatively charged coated electrographic toner particles
Negatively charged coated toner particles are provided that comprise a plurality of polymeric binder particles that are substantially free of negatively charged pigment and a coating material...
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7183031 |
Positively charged coated electrographic toner particles
Positively charged coated toner particles are provided that comprise a plurality of polymeric binder particles that are substantially free of positively charged pigment and a coating material...
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7166405 |
Organosol 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...
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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...
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7122287 |
Electrophotographic liquid developer, image forming method and apparatus using the electrophotographic liquid developer
An electrophotographic liquid developer includes a carrier liquid and toner particles. The toner particles include a colorant and a resin component and are dispersed in the carrier liquid. The...
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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...
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7078141 |
Liquid toner and method of printing using same
A liquid toner comprising:
a carrier liquid; and toner particles dispersed in the carrier liquid, said toner particles comprising:
a polymer blend comprising:
a first...
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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...
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7070646 |
Phthalocyanine based inks with absorption maxima in the near infra-red and visible spectrum
The invention provides an ink composition comprising a charge generating material and a medium wherein the charge generating material absorbs radiation in both the near infra-red and visible...
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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...
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7060408 |
Liquid 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...
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7052816 |
Organosol 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...
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7029814 |
Gel 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...
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7024139 |
Multiple color image forming apparatus and method
A liquid developer electrophotographic apparatus and method for developing one or more successive color images on a previous color image formed on a latent image retaining body, wherein peeling off...
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7018769 |
Liquid toners comprising organic pigments and methods
Liquid electrographic toner compositions are provided comprising a liquid carrier having a Kauri-Butanol number less than about 30 mL and a plurality of toner particles dispersed in the liquid...
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7018767 |
Gel 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...
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7018768 |
Organosols comprising a chromophore, methods and uses
Amphipathic copolymers are provided comprising one or more S portions and one or more D portions. The copolymers have a chromophore covalently bonded thereto via a urethane, urea or amide linkage....
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7014973 |
Organosol 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...
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7008744 |
Oil based ink composition for inkjet printer
An oil based ink composition for inkjet printer comprising colored resin particles obtained by dispersion polymerization of a monofunctional polymerizable monomer (A) and a macromonomer (M)...
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6979523 |
Toner 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.
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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...
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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...
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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...
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6897002 |
Liquid developer, image-fixing apparatus using the same, and image-forming apparatus using the same
A liquid developer which includes an insulating liquid, and toner fine particles containing a coloring agent and a toner resin. In the liquid developer, its electric capacitance does not...
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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...
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6861193 |
Fluorescent liquid toner and method of printing using same
Charged toner particles for use in electrostatic imaging, comprising: a toner polymer; and at least one particulate fluorescent material, wherein the toner particles are formed with fibrous...
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6806013 |
Liquid inks comprising stabilizing plastisols
This invention relates to a liquid ink for developing electrophotographic images comprising: a) a carrier liquid having a Kauri-Butanol number less than 30; b) a plastisol; c) a dispersant; and d)...
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6777154 |
Toner for liquid developer, liquid developer, image forming device, and image forming method
A toner for a liquid developer and the like which have low cohesive force and excellent dispersion stability and storage stability and which enable formation of high-quality images and are highly...
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6649316 |
Phase change developer for liquid electrophotography
This invention relates to a phase change developer comprising: (a) a carrier having a Kauri-butanol number less than 30; and (b) an organosol comprising a graft (co)polymeric steric stabilizer...
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6647234 |
Developer storage and delivery system for liquid electrophotography
This invention relates to a developer storage and delivery system for liquid electrophotography containing: a) a container having an open end; b) a developer inside said container wherein said...
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6623902 |
Liquid toner and method of printing using same
A liquid toner comprising: a carrier liquid; and toner particles dispersed in the carrier liquid, said toner particles comprising: a polymer blend comprising: a first polymer comprising a minor...
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6613140 |
Azo orange pigment composition
The present invention relates to a composition comprising at least one azo pigment of the formula optionally additional azo pigments and a surfactant, and from 0.1 to 50% by weight of a selected...
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