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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...
US20140162184 Color Toner  
The present disclosure describes a color single component toner with desirable fusing performance.
US20090291274 DEVELOPER FOR SELECTIVE PRINTING OF RAISED INFORMATION BY ELECTROGRAPHY  
The use of electrographic printing to prepare prints which have a desired tactile feel or raised information in a controlled manner by utilizing a developer having toner particle size larger than...
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...
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...
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...
US20110217648 TONER COMPOSITIONS AND METHODS  
Emulsion aggregation toner particles including a resin, polysaccharide particles, an optional wax, and an optional colorant. The toner particles contain about 1 to about 50 wt % polysaccharide...
US20090111040 RESIN-COATED PEARLESCENT OR METALLIC PIGMENT FOR SPECIAL EFFECT IMAGES  
A pigment particle coated with at least one of a resin and a charge control surface additive, wherein the pigment particle is a pearlescent or metallic pigment. The pigment adds pearlescent...
US20080286679 TONER PREPARATION METHOD AND APPARATUS, AND TONER PREPARED THEREBY  
A method of preparing a toner, including periodically dripping and discharging droplets of a toner constituent liquid comprising a resin and a colorant with a dripper comprising a thin film...
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...
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...
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,...
US20090226837 TONER MANUFACTURING METHOD, TONER MANUFACTURING APPARATUS, AND TONER MANUFACTURED BY WAY OF THE TONER MANUFACTURING METHOD THEREOF  
A method of manufacturing a toner includes preparing a droplet forming device, comprising a storage portion to store a toner composition solution, a thin film formed from a rigid material, bonded...
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...
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...
US20150205219 OPTIMIZED LATEX PARTICLE SIZE FOR IMPROVED HOT OFFSET TEMPERATURE FOR SUSTAINABLE TONERS  
The disclosure provides sustainable toner particles of from about 180 nm to about 250 nm in a sustainable toner composition having a hot offset temperature of from about 190° C. to about 220° C.
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...
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...
US20080063971 METHOD FOR MANUFACTURING TONER AND TONER  
A method for manufacturing a toner, including: dissolving or dispersing toner constituents including a resin, a colorant, a release agent, and a graft polymer including a polyolefin resin unit and...
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...
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...
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...
US20100003613 TONER, METHOD OF PRODUCING TONER, AND IMAGE FORMING METHOD  
A toner produced by a method including dissolving or dispersing toner components comprising a resin, a colorant, and a release agent in a solvent to prepare a toner components liquid, discharging...
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...
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....
US20120328979 TONER AND PROCESS FOR PRODUCING TONER  
A toner is provided which has toner particles and an inorganic fine powder; the toner particles being obtained by suspension polymerization using a specific polar resin. The toner is a toner in...
US20090035683 TONER, TWO-COMPONENT DEVELOPER AND IMAGE FORMATION DEVICE  
A toner comprising a small-particle diameter external additive having a number average particle diameter of 7 to 20 nm, a large-particle diameter external additive having a number average particle...
US20080182191 EMULSION AGGREGATION TONER COMPOSITION  
An emulsion aggregation toner having toner particles comprising a gel latex, a high Tg latex and at least one wax, wherein the toner fuses at about 170° C. to about 220° C. at process speeds of...
US20110236818 METHOD FOR PREPARING PARTICULATE RELEASE AGENT, TONER USING THE PARTICULATE RELEASE AGENT, AND METHOD FOR PREPARING THE TONER  
A toner for developing an electrostatic image is provided. The toner includes at least a binder resin; a colorant; and a particulate release agent. The particulate release agent is prepared by...
US20090226836 METHOD OF MANUFACTURING TONER  
A method of manufacturing a toner including granulating mother toner particles in an aqueous medium to obtain a slurry containing the mother toner particles and adjusting a size distribution of...
US20140162181 Black Toner  
The present disclosure describes a black single component toner with desirable fusing performance.
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...
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...
US20090087767 COLOR TONER FOR FLASH FUSING, METHOD FOR PRODUCING THE SAME, AND ELECTROSTATIC IMAGE DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS USING THE SAME  
The invention provides a color toner for flash fusing containing at least: a binder resin, a colorant, a leuco dye, a developer and a decolorizer. An absorbance of the color toner after...
US20070148580 Non-magnetic toner, two-component developer, and image forming apparatus  
An image forming apparatus for forming images with a toner and includes an image forming section, a paper feeding section and an image reading section, in which the non-magnetic toner is as...
US20070037086 Toner composition  
Toner compositions having particles with a desired circularity and size are provided.
US20080305423 Toner, and Developer, Developing Apparatus, Process Cartridge, Image Forming Apparatus and Image Forming Method  
A toner that includes toner base particles including a binder resin and a colorant, wherein the toner base particles have a surface roughness (Ra) of 18 nm to 50 nm and a standard deviation (RMS)...
US20080057430 Electrostatic latent image developing toner and method for producing the same, and electrostatic latent image developer, toner cartridge, process cartridge and image forming apparatus  
The invention provides: an electrostatic latent image developing toner comprising a non-crystalline resin, a crystalline resin having a melting point of 50 to 100° C., and a colorant, and...
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...
US20110123920 TONER POROUS PARTICLES CONTAINING HYDROCOLLOIDS  
The present invention is toner particle that includes a continuous phase of binder polymer and a second phase of hydrocolloid. The particle has a porosity of at least 10 percent.
US20110003244 TONER, METHOD FOR PREPARING THE TONER, AND IMAGE FORMING METHOD USING THE TONER  
The toner includes a binder resin; a colorant; and a release agent. The first inter-particle force Fp(A) of the toner, which is measured under an environmental condition of 23° C. and 60% RH after...
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...
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...
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...
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...
US20080096116 Toner and Production Method Thereof, Image Forming Apparatus and Image Forming Method, and Process Cartridge  
The object of the invention is to provide a toner enabling excellent transferring properties, cleanability, and fixability and forming a high-precision image without substantially degraded image...
US20130295500 USE OF FLUORESCING TONERS FOR IMAGING  
A fluorescing dry toner particle comprises a polymeric binder phase comprising a non-fluorescing binder polymer and a polymeric fluorescing colorant dispersed within the non-fluorescing binder...
US20060222980 Particles and manufacturing method thereof, toner and manufacturing method thereof, and developer, toner container, process cartridge, image forming method and image forming apparatus  
The present invention provides a method for manufacturing particles, where a viscous material is sprayed with a high-pressure gas for atomization while the viscous material is being discharged in...
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...
US20100227267 METHOD FOR PRODUCING TONER AND TONER  
A method for producing a toner, containing: ultrasonically vibrating a liquid toner composition in which a toner material containing at least a binder resin and a colorant is dissolved or...

Matches 1 - 50 out of 89 1 2 >