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8137883 |
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container
A toner is provided including a binder resin and a wax having primarily C—H and C—C bonds, and having a melting point of 50 to 90° C., wherein the wax is present in a surface portion of the tone...
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8133648 |
Electrostatic image developing toner, production method thereof, electrostatic image developer, image forming method and image forming apparatus
An electrostatic image developing toner includes a binder resin that includes a polyester carbonate resin or a polyester amide resin, the polyester carbonate resin or the polyester amide resin...
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8092970 |
Adjustable gloss document printing
A method and system for printing adjustable gloss image documents using a variety of toners where some toners have a relatively low melt viscosity and others have a relatively high melt viscosity....
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8084179 |
Electrostatic image developing toner having specific variation coefficient of number distribution, two-component developer, image forming method and process cartridge
A toner including: toner particles which include: a colorant, a releasing agent, and a binder resin. The number average particle diameter of the toner particles is in the range of from 3.5 μm to ...
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8043782 |
Toner for electrophotography
A toner for electrophotography is provided including a binder resin, a coloring agent, a charge controlling agent, and a releasing agent, wherein when the temperature of the toner is in the range...
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7998647 |
Electrostatic image developing toner, electrostatic image developer, image forming method, image forming apparatus and printed matter
An electrostatic image developing toner comprising an amide ester represented by formula (1): wherein R1CO— and R2CO— each independently represents a saturated or unsaturated acyl group having a c...
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7989131 |
Toner, developer, image forming method, image forming apparatus, process cartridge, and toner container
A toner is provided including a binder resin and a wax having primarily C—H and C—C bonds, and having a melting point of 50 to 90° C., wherein the wax is present in a surface portion of the tone...
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7935470 |
Toner for electrophotography
A toner for electrophotography is provided including a binder resin, a colorant, a charge control agent, and a release agent, wherein a glass transition temperature (Tg) is over 55° C., a ...
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7910273 |
Image forming method
An electrophotographic image forming method is disclosed. In the method electrostatic latent image is developed by a non-magnetic single-component developing system, in which a non-magnetic...
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7892716 |
Method of preparing core-shell toner and toner prepared using the method
A method of preparing a toner, includes: preparing a core by mixing a polyester resin and a colorant with at least one material selected from the group consisting of a macromonomer having...
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7867685 |
Image forming method and apparatus
An image forming method, including charging a photoreceptor with a charger contacting thereto; irradiating the photoreceptor to form an electrostatic latent image thereon; developing the...
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7820350 |
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method
A toner containing a colorant, and a binder resin, wherein the toner is prepared by dissolving or dispersing a colorant, a precursor of the binder resin having a site capable of reacting with an...
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7771910 |
Image forming method
An image forming method is disclosed, comprising (a) forming a toner image on an image forming body, (b) transporting the image forming body to a transfer region, (c) overlapping an image...
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7759035 |
Electrostatic charge image developing toner and image forming method
An object is to provide an electrostatic charge image developing toner and an image forming method using the same capable of maintaining image properties for a long duration, which exhibit not only...
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7741000 |
Image forming method
Disclosed is a method for forming color image, in which one of the yellow, magenta, cyan and black toners is a high water content toner, and one of the yellow, magenta, cyan and black toners is a...
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7727698 |
Image forming method
Disclosed is an image forming method comprising developing a latent electrostatic image formed on the surface of a latent electrostatic image bearing body by a developer borne and conveyed by a...
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7718340 |
Image forming apparatus, image forming method, and process cartridge
To provide an image forming apparatus, image forming method and process cartridge, which are excellent in low-temperature fixation properties, storage stability, durability and filming resistance,...
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7713672 |
Image forming apparatus, image forming method and process cartridge
To provide an image forming apparatus including a latent electrostatic image bearing member; a charging unit; an exposing unit; a developing unit; a transferring unit; and a fixing unit, wherein...
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7695885 |
Developer and image forming method using the developer
A negatively-chargeable non-magnetic one-component developer for developing an electrostatic latent image using a contact DC-bias development method, having a capacitance of 1.05×10−12 to 1....
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7687214 |
Two-component developer and image formation method
A two-component developer and an image formation method for two-component development type are provided. With this developer and this method, even if toners have a small grain diameter and a high...
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7678522 |
Toner, and developer, image forming method, image forming apparatus, and process cartridge using the toner
A toner is provided prepared by a wet granulation method, comprising a binder resin and a colorant, wherein the toner adsorbs ammonia (NH3) in an amount of from 70 to 400 μmol/m2 per unit of ...
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7666564 |
Method for forming image
Disclosed is an image forming method employing an apparatus comprising a plurality of toner image forming units, which forms a plurality of toner images and transfer them onto an intermediate...
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7652128 |
Toner composition
A composition including an initiator and an unsaturated sulfopolyester amine resin, and processes for preparing and using thereof.
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7638250 |
Toner, developing device, image forming apparatus, and image forming method using the toner
A toner is provided including a colorant; a binder resin (A) which is a polyester resin having no tetrahydrofuran insoluble component, and having a molecular weight distribution such that...
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7632619 |
Toner, fixing method and image forming method using the toner
A toner including a binder resin, a wax, and a colorant, wherein particles of the wax having a particle diameter of less than 1.00 μm are included in the toner in an amount of not less than 35% by ...
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7629099 |
Toner, developer, image forming method, and toner container
A toner is provided manufactured by a method having the steps: dispersing toner constituents including a resin, in an aqueous medium containing a particulate resin, wherein the resin has a...
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7625685 |
Magnetic mono-component toner for developing electrostatic latent image and image forming method
The present invention provides a magnetic mono-component toner which can suppress a selection development on a latent image carrier and can maintain favorable image properties for a long period by...
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7622233 |
Styrene-based toner compositions with multiple waxes
A toner composition includes a styrene-based polymer resin, a crystalline polyester wax, a second wax different from the crystalline polyester wax, a colorant, and a coagulant.
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7601474 |
Electrostatic toner composition to enhance copy quality by improved fusing and method of manufacturing same
An electrostatic developer is provided that contains toner-containing image-forming particles and an uncrosslinked, linear hydrocarbon based homopolymer wax component, wherein the wax has a total...
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7588875 |
External surface additive compositions
A toner having at least one binder, at least one colorant and external additives. The external additives include at least one fluoropolymer. An electrophotographic image forming machine and method...
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7566521 |
Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method
To provide a toner that can provide long-term removability and high-definition images with reduced image layer thickness and densely-packed toner particles, a developer capable of forming...
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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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7560216 |
Image-fixing method and image-fixing device, and, image-forming method and image-forming apparatus
An image-fixing method contains: passing a recording medium bearing an image through a nip between two or more fixing members to fix the image onto the recording medium; and ejecting the recording...
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7553595 |
Toner compositions and processes
A toner composition includes toner particles including a polymeric resin, a colorant, a wax, and an optional coagulant, and a coagulant applied as a surface additive to a surface of the toner...
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7515860 |
Image forming method and image forming apparatus for same
An image forming apparatus comprising: a latent image support for supporting a latent image and a developing device configured to us toner to develop the latent image on said latent image support,...
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7432031 |
Toner for electrostatic charge developing, production method thereof, developer for electrostatic charge developing using the same, and image forming method
A toner for electrostatic charge developing prepared by a production method including aggregating one or more kind of particles in a raw material dispersion including the particles to form...
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7419753 |
Toner compositions having resin substantially free of crosslinking, crosslinked resin, polyester resin, and wax
A toner composition that includes a resin substantially free of cross linking, a cross linked resin, a polyester resin as a crystalline polyester resin, and a colorant.
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7413841 |
Toner, process for producing the same, two-component developing agent and method of image formation
Toner includes aggregated particles including at least resin particles, pigment particles, and wax particles. A fused film of the resin is formed on the surface of the toner. The wax is at least...
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7410742 |
Image forming method
An image forming method comprising: developing an electrostatic latent image on a latent image carrier with toner to form a toner image, transferring the toner image; and using ultrasonic vibration...
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7410741 |
Toner for electrophotography and developer for electrophotography, as well as image forming method
A toner for electrophotography contains a binder resin and a coloring agent, and is characterized in that the binder resin contains a crystalline polyester resin, and a low-molecular compound...
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7358019 |
Developing process and image forming process
The present invention provides a developing process including the steps of charging toner particles supported on a developer carrier; and providing the charged toner particles to an electrostatic...
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7344815 |
Toner for forming electrostatic image
A toner for developing an electrostatic image is disclosed. The arithmetic average of shape coefficient SF-1 of the toner particles calculated by Equation 1 is from 125 to 170 and a ratio of that...
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7344812 |
Developer for developing electrostatic latent image and image forming apparatus
A developer for developing an electrostatic latent image, including a carrier which includes core particles, and a surface layer surrounding each of the core particles and containing an acrylic...
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7316882 |
Image forming method
The present invention provides an image forming method for obtaining excellent color fixed images with a smaller amount of light energy. This image forming method includes the steps of: forming a...
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7291434 |
Toner for electrostatically charged image development, manufacturing method thereof, image forming method, and image forming apparatus using the image forming method
The present invention provides a toner for electrostatically charged image development comprising at least a binder resin, a colorant and a releasing agent. The releasing agent satisfies the...
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7208257 |
Electron beam curable toners and processes thereof
A process having a step of radiating toner with electron beam radiation, wherein the radiation results in curing the toner is disclosed. A toner curing process is disclosed wherein toner is...
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7183034 |
Image forming method, image forming apparatus and toner cartridge
The present invention provides a tandem-type image forming method using a trickle developing system, wherein the average circularity of a toner contained in at least a supplementary developer used...
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7169522 |
Toner for developing a latent electrostatic image, developer using the same, full-color toner kit using the same, image-forming apparatus using the same, image-forming process cartridge using the same and image-forming process using the same
The toner for developing a latent electrostatic image to form an image contains a binder resin and 2% by weight to 15% by weight of a coloring agent. The coverage of the toner with the coloring...
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7163773 |
Toner for developing electrostatic image, developer, process for forming image, and image forming apparatus
Spherical toners having excellent fusibility are disclosed. The toners are fusible at low temperatures and are excellent in preservability and therefore charge properties, flowability, and...
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7160662 |
Electrostatic latent image developing agent and image forming method
The present invention relates to an image forming method including: a charging step; an electrostatic latent image forming step; a developing step; a transfer step; a fixing step; and a cleaning...
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