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Patent Searching and Data


Matches 601 - 650 out of 63,620

Document Document Title
WO/2013/107523A1
Disclosed herein is a method for electrostatic printing, wherein the method comprises (a) providing an ink composition comprising particles comprising a resin, wherein the ink composition contains less than 0.3 mg of charge director per ...  
WO/2013/107498A1
Described herein is a method for electrostatic printing comprising: (i) providing an ink composition comprising: a hydrocarbon carrier liquid and particles comprising a resin and a colorant, and wherein the ink composition contains less ...  
WO/2013/105585A1
A toner for electrophotography which contains at least a binder resin, a coloring agent and a mold release agent. If the binder resin (3) is taken as a first resin and the mold release agent is taken as a second resin, a third resin A (4...  
WO/2013/099738A1
The present invention addresses the problem of providing a positively chargeable toner for nonmagnetic one-component development systems which is free from the image density decrease, paper fogging, and toner flying that are caused by in...  
WO/2013/100187A1
The magnetic toner includes magnetic toner particles comprising a binder resin and a magnetic body and inorganic fine particles present on the surface of the magnetic toner particles, wherein the inorganic fine particles present on the s...  
WO/2013/100182A1
A magnetic toner contains magnetic toner particles containing a binder resin, a release agent, and a magnetic body, and inorganic fine particles present on the surface of the magnetic toner particles, wherein a ratio of coverage of the m...  
WO/2013/101346A1
A toner cartridge having a pressure equalization system for equalizing a pressure differential between a toner reservoir in the toner cartridge and a toner sump developer unit containing ingested air utilizing a ducted shutter that opens...  
WO/2013/100129A1
Provided are: an emulsifying agent which is useful for obtaining resin particles that have a uniform particle diameter and exhibit excellent properties such as excellent electrical characteristics, excellent thermal characteristics and e...  
WO/2013/100183A1
A magnetic toner contains magnetic toner particles containing a binder resin and a magnetic body, and inorganic fine particles present on the surface of the magnetic toner particles, wherein the inorganic fine particles present on the su...  
WO/2013/016080A3
Crosslinked organic porous particles are non-swellable in propyl acetate and have a crosslinked organic solid phase and discrete pores dispersed within the crosslinked organic solid phase, which discrete pores are isolated from each othe...  
WO/2013/100422A1
The present invention relates to a polymerized toner prepared by suspension polymerization, and more specifically, to a polymerized toner comprising a binder resin, and a specific functional macro monomer, a polymer thereof or a mixture ...  
WO/2013/100186A1
A magnetic toner contains magnetic toner particles containing a binder resin, a release agent, and a magnetic body and inorganic fine particles present on the surface of the magnetic toner particles, wherein the inorganic fine particles ...  
WO/2013/100185A1
The magnetic toner contains magnetic toner particles containing a binder resin and a magnetic body, and inorganic fine particles present on the surface of the magnetic toner particles, wherein the inorganic fine particles present on the ...  
WO/2013/099508A1
Provided is a toner which can inhibit the oozing of wax onto a toner surface, which can continue to retain excellent electrophotographic characteristics, while maintaining a wide fixing temperature range, and with which apparatus-interio...  
WO/2013/094899A1
The present invention relates to a polymerized toner manufactured by suspension polymerization, and more particularly, a polymerized toner and a method for manufacturing same, wherein, the polymerized toner can embody high brilliance dur...  
WO/2013/085163A1
A toner is disclosed. The disclosed toner may be a toner including a bonding resin, a coloring agent, and a wax. A value (ΔTarea) dividing energy calculated from the area of a melting peak (endothermic peak) indicated on a differential ...  
WO/2013/081172A1
A toner having good low-temperature fixability, charge stability, environmental stability, and durability and capable of stably producing high-quality images for a long time is provided. The toner includes a toner particle having a core-...  
WO/2013/077592A1
A toner and a method for manufacturing same are disclosed. The disclosed toner comprises: a core portion including a binder resin and a colorant; a first shell portion including a binder resin and wax, and enclosing the core portion; and...  
WO/2013/077131A1
A toner including a non-crystalline polyester resin and a crystalline polyester resin, wherein a tetrahydrofuran soluble component of the non-crystalline polyester resin has a weight-average molecular weight of 3,000 to 8,000 measured by...  
WO/2013/073856A1
Disclosed are a method for manufacturing a toner and a toner. The disclosed method for manufacturing a toner comprises the steps of: manufacturing a toner that contains an additive by means of attaching an additive to toner mother partic...  
WO/2013/073857A1
Disclosed are a toner and a method for manufacturing same. The disclosed toner comprises: a core unit including a binder resin, a black pigment, and wax; and a shell unit which includes a binder resin and a color pigment, and which enclo...  
WO/2013/073858A1
Provided are an external adding apparatus and a method for manufacturing toner by using same. The disclosed external adding apparatus includes: a container having a bottom part and a ceiling part; and a stirrer disposed within the contai...  
WO/2013/069816A1
The present invention provides a toner that contains an azo pigment well-dispersed in a binder resin and has a satisfactory color tone. The toner contains toner particles each containing a binder resin and a colorant. Each of the toner p...  
WO/2013/063291A1
Metal-oxide composite particles are used as a toner additive.  
WO/2013/058407A1
A toner including at least a crystalline resin as a binder resin, wherein a tetrahydrofuran soluble content of the toner includes 5.0% or more as a peak area of a component having a molecular weight of 100,000 or greater in a molecular w...  
WO/2013/015633A3
The present invention relates to a polymerized toner prepared by suspension polymerization. In particular, the polymerized toner comprises a plurality of toner particles that each comprising a binder resin, a pigment, a pigment stabilize...  
WO/2013/022202A3
Disclosed is a production method for polymerised toner. In the production method for a toner of the present invention, the cooling rate in a cooling step is adjusted such that surface characteristics such as the specific surface area and...  
WO/2013/058279A1
Provided is a non-crystalline polyester resin that is characterized by satisfying formula (4) and is obtained by reacting a polyester resin (A), which has a weight average molecular weight of 6,000 to 40,000 and a hydroxyl group value of...  
WO/2013/051726A1
The method for manufacturing core-shell structure fine particles, includes adding metal salt into an aqueous medium containing shell particles A and core particles B to thereby attach the shell particles A to the surface of each of the c...  
WO/2013/019015A3
Provided is a method for manufacturing a toner. In the method for preparing the toner according to the present invention, a specific polyester resin may be used to provide a toner having superior roundness and prevent hot offset from occ...  
WO/2012/086523A8
The present invention relates to a process for producing a toner for electrophotography which includes the step of fusing aggregated particles containing resin particles (A) and releasing agent particles in an aqueous mixed solution cont...  
WO/2013/047296A1
Provided is a toner for electrostatic charge image development having excellent low-temperature fixing properties, offset resistance, and heat-resistant storage stability. A toner for electrostatic charge image development containing col...  
WO/2013/045903A1
A process for preparing a particulate solid comprising the steps: a) aggregating a dispersion comprising the particles i), ii) and a liquid medium: i) 25 to 50 parts by weight of non-polymeric particles having an average particle size of...  
WO/2013/047987A1
Disclosed is a manufacturing method of a toner. A manufacturing method of the toner uses a coagulant containing PZSS(poly zinc silicate sulfate).  
WO/2013/043475A1
A method of forming a clear toner overcoat or a colored toner image on a substrate is disclosed. The overcoat or colored image provides antibacterial and antifungal protection. The method includes providing a source of toner having a mix...  
WO/2013/019014A3
Disclosed is a method for preparing a toner. The method of the present invention can prepare toner particles having excellent fixability, gloss, chargeability, and superior image quality by controlling the zeta potential value and the pa...  
WO/2013/042452A1
A toner for electrophotography which comprises a polyester resin as a binder resin, a coloring material, a release agent and a charge control agent as the essential components, wherein the polyester resin satisfies the following requirem...  
WO/2013/042453A1
A two-component color developer which contains a toner, said toner comprising at least a polyester resin as a binder resin, an organic pigment as a coloring agent and inorganic microparticles as an external additive, and a resin-coated c...  
WO/2013/039254A1
A method for manufacturing a toner, including at least: dissolving or dispersing a toner material including at least any one of a binder resin and a precursor of a binder resin in an organic solvent which is dispersed in a dispersant-inc...  
WO/2013/039255A1
An electrophotographic toner including: a binder resin, wherein the binder resin has one glass transition temperature Tg and the glass transition temperature Tg of the binder resin is within 25°C to 65°C as measured in second heating w...  
WO/2013/038955A1
The present invention is a resin composition comprising: a resin (A) containing structural units represented by formula (I) and repeating units containing a backbone derived from dehydroabietic acid in the main chain; and a resin (B) con...  
WO/2013/039257A1
A toner including: a core particle containing at least a binder resin, a colorant and a releasing agent; and a shell on a surface of the core particle, wherein the toner gives a supernatant having a transmittance of 50% to 95% with respe...  
WO/2013/035454A1
A toner which contains at least a binder resin, a coloring agent and a releasing agent. The toner has a tanδ (loss elastic modulus G"/storage elastic modulus G') of from 0.1 to 2 (inclusive) as measured at a frequency of 1 Hz at a stres...  
WO/2013/035885A1
Since a charge amount of a toner and a charge rise characteristic thereof are liable to be influenced by the change in temperature and humidity condition, the change in image density occurs in printing, and in particular, in high tempera...  
WO/2013/022202A9
Disclosed is a production method for polymerised toner. In the production method for a toner of the present invention, the cooling rate in a cooling step is adjusted such that surface characteristics such as the specific surface area and...  
WO/2013/031838A1
The purpose of the present invention is to provide a novel compound having a specific xanthene derivative multimeric structure, and that provides a printed item having greater ozone resistance, light resistance, and other image durabilit...  
WO/2013/031428A1
A compound represented by general formula (1), which is a novel compound that can further improve performance associated with image durability, such as ozone resistance, light resistance and moisture resistance, of a printed matter compa...  
WO/2013/027397A1
Provided is an electrostatic image developing toner that does not tend to cause image degradation even when used for a long period by controlling CCA particles present on the toner particle surface and thereby keeping the amount of frict...  
WO/2013/025209A1
A method for producing an electrical conductor on a receiver using an electrophotographic printer includes providing a metallic toner having a composition including 60-90 wt. pct. of an aggregate of metallic particles and frit particles ...  
WO/2012/165639A9
A toner having core-shell structure toner particles that form shell phases including a resin (A) on a core including a binder resin, a colorant, and a wax; the resin (A) being a vinyl resin obtained by copolymerizing a vinyl monomer (X) ...  

Matches 601 - 650 out of 63,620