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WO/2014/101358A1 |
Suspension polymerization toner of a core-shell structure with positive charges comprises core-shell composite particles prepared by mixing composition forming toner core particles with aqueous dispersion liquid, carrying out a heating p...
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WO/2014/092125A1 |
By synthesizing a monoazo compound by diazotization-coupling, forming the monoazo compound into an iron complex by using an ironizing agent such as ferric chloride, and generating an azo-iron complex compound indicated by formula (in the...
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WO/2014/088097A1 |
The present invention relates to a polyester resin for toners, which contains a monomer unit derived from isosorbide and a monomer unit derived from 1,2-propane diol and has a glass transition point (Tg) of 56-70°C, and wherein the rati...
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WO/2014/079482A1 |
Methods of Printing and Electrostatic Ink Compositions Here is described a method of printing on a plastic substrate, the method comprising: providing an electrostatic ink composition comprising a carrier liquid, and particles comprising...
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WO/2014/079480A1 |
Methods of Printing and Electrostatic Ink Compositions Herein are disclosed electrostatic ink compositions, methods of printing and printed substrates. In some examples, the electrostatic ink composition comprises a carrier liquid, parti...
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WO/2014/077288A1 |
Provided is a charge controlling agent which contains at least one kind of a compound represented by the general formula (1) as active ingredient, at least 50 mol％ of above mentioned compound being a cone conformer or a partial cone co...
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WO/2014/077206A1 |
To provide a method for producing particles, which contains: bringing a compressive fluid and a pressure plastic material into contact with each other using a multistage split flow micromixer, to thereby produce a melt of the pressure pl...
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WO/2014/073550A1 |
[Problem] To provide: a sublimation transfer printing method of a dry developing system, particularly a dry nonmagnetic developing system, still particularly a dry nonmagnetic one -component developing system, said sublimation transfer p...
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WO/2014/073549A1 |
[Problem] To provide: a sublimation transfer printing method of a dry developing system, particularly a dry nonmagnetic developing system, still particularly a dry nonmagnetic one -component developing system, said sublimation transfer p...
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WO/2014/069257A1 |
A method for producing a toner for developing electrostatic images, said toner containing at least an amorphous polyester and a crystalline polylactic acid. This method for producing a toner for developing electrostatic images comprises:...
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WO/2014/069418A1 |
The present invention addresses the problem of providing an electrostatic charge image developing toner for which, even if the amount of toner adhered to the printing paper is large, offset and the like does not occur, fixability is exce...
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WO/2014/069263A1 |
Provided is a toner containing a binder resin. The binder resin contains a crystalline resin. The toner has a maximum endothermic peak temperature (P1) of from 50°C to 80°C and a total endothermic amount (Q) of from 35 J/g to 90 J/g at...
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WO/2014/061747A1 |
An embodiment of the present invention relates to a polymeric dispersant for liquid developers, which is produced by copolymerizing at least an ethylenically unsaturated monomer having an amino group, an ethylenically unsaturated monomer...
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WO/2014/054795A1 |
The present invention relates to a process for producing an electrophotographic toner which is excellent in terms of low-temperature fixability and high-temperature non-offset properties, the process being capable of inhibiting wax separ...
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WO/2014/050300A1 |
The present invention relates to an image forming method or an image forming device, said image forming method using at least four color toners of yellow, magenta, cyan and black, and comprising a fixing process of fixing a toner image t...
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WO/2014/050644A1 |
In the present invention, at least two magnetic phases having different coercive forces are formed in sintered particles, and included is metal oxide the melting point of which is 500°C or less. The content of metal oxide is preferably ...
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WO/2014/050559A1 |
Provided are: a liquid developer which is obtained by dispersing toner particles in an insulating liquid, and wherein each toner particle has a core/shell structure in which shell particles containing a shell resin adhere to or cover the...
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WO/2014/046067A1 |
A toner including a crystalline resin wherein the crystalline resin contains a crystalline resin having a urethane bond, a urea bond or both thereof, and wherein the crystalline resin has an average crystallite diameter of 20 nm to 70 nm.
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WO/2014/046069A1 |
Provided are resin particles which have excellent thermal bondability, excellent low-temperature fixability, excellent heat-resistant storage stability and high bonding strength, and which provide a coating film that has high gloss and e...
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WO/2014/046218A1 |
Provided is a toner including a crystalline resin and a non-crystalline resin. In a reflected electron image of a cross-section of the toner stained by ruthenium tetroxide captured by a scanning electron microscope, the ratio of regions ...
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WO/2014/046295A1 |
Provided is a toner that shows both developability and electrostatic offset resistance. The toner includes a charge controlling agent that is represented by the following formula (1), and that has peaks at 15.000°±0.150° and 20.100 °...
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WO/2014/042193A1 |
The present invention provides a crystalline polyester resin that has an acid value of 5-20mgKOH/g and that is obtained by the condensation polymerization of a mixture containing a polycarboxylic acid component and a polyol component, in...
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WO/2014/038645A1 |
Provided is a toner, including: a crystalline resin; and a colorant, wherein the toner has a sea island structure in which a crystal region containing the crystalline resin is formed as a sea, and a non-crystalline region containing the ...
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WO/2014/038644A1 |
A toner of the present invention includes at least a colorant and a resin, has crystallinity CX or 20 or greater, and has a dynamic viscoelasticity characteristic in which a logarithmic value LogG'(50) of storage elastic modulus (Pa) at ...
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WO/2014/034095A1 |
The purpose of the present invention is to provide a toner exhibiting excellent light resistance. A toner having toner mother particles containing a binder resin, a wax, and a coloring agent, wherein the coloring agent contains a dye com...
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WO/2014/033881A1 |
This method for producing a carrier core material for electrophotographic developers is a method for producing a carrier core material for electrophotographic developers, said carrier core material being mainly composed of a core composi...
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WO/2014/034098A1 |
Provided is a yellow toner which exhibits high compatibility between a coloring agent and a binder resin, while having good color intensity. This yellow toner is useful for expanding the green color gamut. A yellow toner containing a bin...
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WO/2014/034963A1 |
To provide a toner, which contains: a colorant; a resin; and a releasing agent, wherein a spin-spin relaxation time (T2s) originated from a soft component is 0.10 msec to 0.50 msec, where the soft component is obtained with a hard compon...
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WO/2014/034096A1 |
The purpose of the present invention is to provide a toner having excellent light resistance. A toner comprising toner mother particles each containing a binder resin, a wax and a coloring agent, said toner being characterized in that a ...
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WO/2014/030343A1 |
Provided is a yellow toner which has further increased color developability and color saturation, while having further improved light resistance. A yellow toner which contains at least a binder resin, a wax and a coloring agent, and wher...
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WO/2014/024464A1 |
Provided is an exceptionally durable magnetic carrier of excellent performance in regard to leakage, white spots, imparting of static electricity, and development in weak electric fields. A magnetic carrier having a magnetic body dispers...
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WO/2014/025400A1 |
A thermally responsive composition includes a dye and a developer that is free of polyhydric phenols having estrogenic agonist activity greater than or equal to that of bisphenol S. The thermally responsive composition can be used to mak...
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WO/2014/015897A1 |
A jettable ink composition comprising a hydrocarbon carrier liquid, colorant comprising pigment particles which are insoluble in the hydrocarbon carrier liquid, and binder resin comprising resin particles which are insoluble in the hydro...
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WO/2014/017298A1 |
The present invention relates to a charge control agent which contains, as active ingredients, one or more adamantane dicarboxylic acid derivatives represented by general formula (1). (In general formula (1), R1 and R2 may be the same as...
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WO/2014/017671A1 |
The present invnetion relates to microparticles comprising: at least one type of a platinum-based catalyst; and a thermoplastic polyolefin resin with a Z-average (Mz) of a weight average molecular weight (Mw) of at least 2500 and Mz/Mw o...
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WO/2014/012597A1 |
The present disclosure relates to a method for coating conductive metallic pigment particles, the method comprising: providing a first liquid carrier containing a dissolved resin and suspended conductive metallic pigment particles; effec...
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WO/2014/002962A1 |
Provided is a toner whereby stable image densities are obtained throughout long-term use regardless of the use environment and, simultaneously therewith, the occurrence of cleaning failures can be inhibited. The toner comprises fine sili...
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WO/2014/003200A1 |
There is provided a carrier including magnetic core particles; and a coating layer on a surface of each of the magnetic core particles, wherein the coating layer contains electroconductive particles; wherein the electroconductive particl...
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WO/2014/003080A1 |
The present invention provides a yellow toner having excellent light resistance. The yellow toner includes toner particles, each of which contains a binder resin, a wax, and a colorant. The colorant is a compound represented by Formula (1).
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WO/2014/002854A1 |
A resin composition for a toner including a polyester resin and a colorant, wherein the polyester resin has A(10) ― A(180) of 70 or greater, where A(10) (%) is a transmittance of light having a wavelength of 500 nm through a mixture of...
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WO/2013/190840A1 |
Provided is a toner whereby low-temperature fixing performance and long-term storage stability of a fixed image are obtained at the same time. Also provided is a toner whereby a toner image having excellent long-term storage stability ca...
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WO/2013/190819A1 |
Provided is a toner which provides stable toner images even after a long-term storage and exhibits good fixability even in a high-speed development system that has a fixing unit configuration wherein the pressure within a fixing nip is l...
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WO/2013/190828A1 |
Provided is a toner which is characterized by providing stable images even after a long-term storage with less gloss unevenness in the fixed images, while exhibiting good fixability on cardboard even in a high-speed development system th...
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WO/2013/187401A1 |
This toner polyester resin contains 5-30 mass% of a constitutional unit derived from isosorbide, and has a storage elastic modulus (G') at 180°C of 400-1000Pa. This method for producing the toner polyester resin involves polycondensing ...
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WO/2013/179490A1 |
The present invention provides a toner with excellent low-temperature fixing performance and hot-offset resistance, the toner having a wide fixing temperature range from low to high temperatures, and retaining a high level of heat-resist...
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WO/2013/180212A1 |
The present invention relates to: a magnetic carrier for electrophotographic developers which comprises spherical composite core particles that comprise fine ferromagnetic iron oxide particles and a cured phenolic resin and that have an ...
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WO/2013/178268A1 |
The application relates to a method of producing an electrostatic ink composition, the method comprising: mixing a resin and a conductive pigment in a continuous mixer to form a compounded mixture comprising particles comprising the resi...
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WO/2013/176016A1 |
This binder resin for toners contains a carboxyl group-containing vinyl resin (C), a glycidyl group-containing vinyl resin (E), a reaction product of these vinyl resins, and a specific fatty acid metal salt (M). The carboxyl group-contai...
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WO/2013/168570A1 |
The present invention provides a charge control agent including, as an effective component, at least one type of a thiophene dicarboxylic acid derivative represented by general formula (1). (In general formula (1): R1 and R2 may be the s...
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WO/2013/168571A1 |
The present invention provides a charge control agent including, as an effective component, at least one type of a benzene tricarboxylic acid derivative represented by general formula (1). (In general formula (1): R1, R2, and R3 may be t...
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