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US20110281214 |
DEVELOPING AGENT
According to one embodiment, there is provided, a developing agent including a toner containing a toner particle containing a coloring agent, an amorphous polyester, a crystalline polyester having... |
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US20090291379 |
TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT
To provide toner which is capable of suppressing consuming amount of toner and preventing cleaning failure, and even when a high speed printing machine is used, can reduce a problem of e.g.... |
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US20090246672 |
TONER FOR THE DEVELOPMENT OF ELECTROSTATIC IMAGE AND THE PRODUCTION PROCESS THEREOF
A toner for the development of an electrostatic image is provided wherein at least one layer of a particulate resin is coated onto a substantial portion of the surface of an agglomerate of... |
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US20090226833 |
ELECTROPHOTOGRAPHIC TONER, METHOD FOR MANUFACTURING THE SAME, ELECTROPHOTOGRAPHIC DEVELOPING AGENT, TONER CARTRIDGE, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS
There is provided an electrophotographic toner, which includes a binder resin and a colorant, wherein, with a total intensity (kcps) of all elements detected in the toner due to fluorescent X-ray... |
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US20100119255 |
IMAGE FORMING APPARATUS, PROCESS CARTRIDGE AND TONER FOR USE IN THE IMAGE FORMING APPARATUS
An image forming apparatus including an image bearer; a charging device charging the image bearer; a light irradiating device irradiating the charged image bearer with light to form an... |
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US20080014514 |
Developer, developing device, image forming apparatus, and image forming method
A developer which contains a toner manufactured in a wet method and a carrier, forms an image which has enhanced image density, image reproducibility, etc., and prevents image defects such as fog... |
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US20070207398 |
ELECTROSTATIC IMAGE DEVELOPING TONER
An electrophotographic toner is disclosed. The toner is composed of toner particles comprising colored particles containing a dye which is dispersed in a binder resin, wherein the toner particles... |
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US20050158649 |
Chemical toner
A chemical toner composed of: (a) a resin including a compound which exhibits a molecular weight polydispersity of from about 1.1 to about 3.0; (b) an optional wax; and (c) a colorant, wherein the... |
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US20080070145 |
Toner, developer, and image forming apparatus
There is provided a toner which exhibits a quick rise of charging and excellent cleaning property and which can form high-quality images having high definition and high density. A toner envelope... |
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US20070231730 |
Radiation Curable Toner Composition
The invention relates to dry toner particles comprising at least a radiation curable resin and a colouring agent, the radiation curable resin comprises a blend of a) an (meth)acrylated... |
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US20070003857 |
PROCESS FOR PREPARING BLACK TONER FOR ELECTROPHOTOGRAPHY
A process for preparing a black toner for electrophotography, including the steps of (I) melt-kneading a raw material mixture containing a resin binder and a black colorant with an open-roller... |
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US20060263711 |
Toner, process for producing toner, two-component developing agent and image forming apparatus
Toner of the present invention includes aggregated particles formed by aggregating at least resin particles, pigment particles, and wax particles in an aqueous medium in the presence of a... |
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US20050276633 |
Image-forming method and image-forming apparatus
The present invention relates to an image-forming method and a image-forming device, wherein a specific photosensitive member, an exposing process and a toner are adopted in combination. |
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US20070037086 |
Toner composition
Toner compositions having particles with a desired circularity and size are provided. |
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US20060063091 |
Toner classification device, and toner manufacturing method
A toner classification device including a casing including at least one classification space. Each of classification includes a classification rotor and a toner discharging outlet. At least a... |
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US20070037082 |
Toner, toner cartridge that holds the toner therein, and image forming apparatus into which the toner cartridge is attached
A toner is used in an image-forming apparatus that incrporates a toner-collecting member. The toner-collecting member collects residual toner on a surface of an image-bearing body. The toner... |
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US20060084002 |
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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US20050277048 |
Image forming apparatus, image forming method, toner and process cartridge
An image forming apparatus, including an image bearing member, a charging device, an irradiating device, a developing device, a cleaning device, a transfer device, and a fixing device. The fixing... |
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US20110065033 |
TONER, METHOD OF FORMING IMAGES, AND PROCESS CARTRIDGE
A toner including a binder resin, a coloring agent, a releasing agent, and an additive, the releasing agent having a loss on heat of from 0.5 to 2.0% after being left at 165° C. for 10 minutes,... |
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US20050164115 |
Process for producing toner
A process for producing a toner with which toner particles can be highly conglobated, a toner that hardly causes fogging in an image, and an yield of toner is increased is provided. A process for... |
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US20080227018 |
TONER FOR DEVELOPING A LATENT ELECTROSTATIC IMAGE, AND IMAGE FORMING METHOD AND APPARATUS USING THE TONER
To provide a toner containing toner particles, wherein each toner particle contains at least: a releasing agent having an average dispersed particle diameter of 0.1 to 0.5 μm; and a modified... |
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US20070160925 |
Developer, developer cartridge, developing unit, and image forming apparatus
A developer contains a resin, a coloring agent, and an external additive in an amount of 2.5 to 4.5 weight parts added to the resin in an amount of 100 weight parts resin. The developer has an... |
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US20090142682 |
TONER, METHOD OF MANUFACTURING TONER AND IMAGE FORMATION METHOD
A toner including a binder resin, a coloring agent, a releasing agent and a modified laminar inorganic mineral, wherein the toner is granulated by dispersing the coloring agent, the releasing... |
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US20090104556 |
Polymeric Colour Electrophotographic Toner Compositions and Process of Preparing Polymeric Electrophotographic Toner Composition
The present invention relates to micron to sub-micron sized coloured polymeric electrophotographic toner particles, a process for making those particles and their use as dry or liquid... |
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US20080299475 |
Developer for Development of Electrostatic Image and Production Process Thereof
A developer for development of electrostatic images, comprising colored particles containing a binder resin, a colorant and a parting agent, and an external additive, wherein the developer has... |
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US20160147167 |
TONER AND TONER PRODUCING METHOD, AND DEVELOPER
Provided is a toner obtained by granulating a toner composition in a hydrophobic medium and then drying the granulated product. The toner contains a binder resin. The binder resin includes 2 or... |
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US20100261111 |
TONER, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS
A toner includes at least a binder resin, a colorant, and a release agent. The toner contains base toner particles having an average volume particle size of 2 μm to 6 μm, small particle silica... |
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US20090246670 |
CARRIER PARTICLES FOR FORMING WIRING CIRCUIT PATTERN AND DEVELOPER
Carrier particles for forming a wiring circuit pattern by an electrophotographic developing method which are used for directly forming a circuit shape on an insulating layer, with any of a metal... |
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US20080081276 |
Developer, image forming method, and image forming apparatus
To provide a two-component developer which can maintain the triboelectrification property effectively and can inhibit the generation of fogging effectively even when image formation is performed... |
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US20100189464 |
DEVELOPER, DEVELOPER CARTRIDGE, DEVELOPMENT DEVICE, AND IMAGE FORMING APPARATUS
A developer includes a toner including a toner mother particle having a resin and a colorant and an external additive to be added to a surface of the toner mother particle. The toner has a volume... |
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US20160246191 |
ROBUST PHASE INVERSION EMULSIFICATION PROCESS FOR POLYESTER LATEX PRODUCTION
The disclosure provides robust phase inversion emulsification (PIE) processes, which produces polyester latex particles having particle size distributions with high centering capability indexes... |
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US20110027715 |
DEVELOPER, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
A developer for forming an image on a transfer medium includes a toner having a volume average particle size of 3 to 8 μm, and a mixed carrier including a first carrier having a volume average... |
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US20100285402 |
TONER AND METHOD OF MANUFACTURING TONER
A toner is provided which includes a first binder resin, a second binder resin that is a reaction product of a compound having an active hydrogen group with a polymer reactive with the active... |
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US20150111148 |
Porous Resin Particles
Porous resin particles of from about 3 μm to about 25 μm size made in an emulsion aggregation process where coalescence occurs under continuous conditions which enable, for example, more rapid... |
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US20090291384 |
METHOD OF MANUFACTURING TONER, APPARATUS OF MANUFACTURING A TONER, A TONER, AN IMAGE FORMING METHOD AND AN IMAGE FORMING APPARATUS
A method of manufacturing a toner including a first dispersing wherein (i) at least two binder resins having different weight average molecular weight, (ii) a coloring agent and (iii) a releasing... |
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US20080213684 |
CARRIER FOR ELECTROPHOTOGRAPHIC DEVELOPER, DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
To provide a carrier for electrophotographic developer including core particles and a cover layer covering the particles, wherein at least one of the carrier to be supplied in a developing... |
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US20090202935 |
CARRIER, TWO-COMPONENT DEVELOPER CONTAINING CARRIER AND TONER, AND IMAGE FORMING METHOD
A carrier including magnetic core particles and a coating layer, wherein the coating layer is formed by applying a coating liquid containing at least colloidal silica, a condensate of alkoxysilane... |
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US20090004591 |
ELECTROSTATIC IMAGE DEVELOPING TONER AND METHOD FOR PRODUCING THE SAME
Disclosed is a toner for developing electrostatic image containing toner particles prepared with a method containing a step of: coagulating resin particle A, resin particle B and a colorant,... |
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US20080107992 |
IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND DEVELOPER
An image forming method of forming an image by transferring a toner image, which is formed on an image bearing member by toner particles, to a transfer medium is provided. The toner particles... |
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US20070178398 |
TONER FOR ELECTROPHOTOGRAPHY, IMAGE FORMING APPARATUS, AND TONER MANUFACTURING METHOD
A toner for electrophotography satisfies Ft/Dt≦3.0 [nN/μm], where Ft is an inter-toner non-electrostatic adhesion force after a compressive stress within 0.7×10−2 [N/m2] to 1.5×x10−2 [N/m2] is... |
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US20060222988 |
Electrophotographic toner
The electrophotographic toner of the present invention comprises toner particles containing at least a binder resin, wax, a charge control agent and a pigment, and at least titanium oxide... |
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US20060062613 |
Image forming apparatus and developer
An image forming apparatus includes an image bearing body, a charging unit that electrically charges the image bearing body, a latent image forming unit that forms latent image on the image... |
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US20110183250 |
DEVELOPING AGENT
According to one embodiment, a developing agent includes toner particles containing a coloring agent, a binder resin, and a moisturizing agent, and an additive which is added to the surfaces of... |
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US20080187857 |
TONER FOR ELECTROPHOTOGRAPHY, IMAGE FORMING APPARATUS, AND TONER MANUFACTURING METHOD
A toner for electrophotography satisfies Ft/Dt≦3.0 [nN/μm], where Ft is an inter-toner non-electrostatic adhesion force after a compressive stress within 0.7×10−2 [N m2] to 1.5×10−2 [N/m2] is... |
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US20160091810 |
ELECTROSTATIC IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND TONER CARTRIDGE
There is provided an electrostatic image-developing toner containing a toner particle containing a binder resin and a release agent and having a sea-island structure involving a sea part... |
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US20090053640 |
TONER AND METHOD FOR PRODUCING TONER
A toner is obtained in an aqueous medium by dispersing second resin particles into a core particles dispersion including at least first resin particles, and fusing the second resin particles with... |