| Document |
Document Title |
|
WO/2012/096454A2 |
The present invention relates to a method for manufacturing a toner. In the method for manufacturing the toner, a specific polyester resin may be used to provide a toner having superior roundness, low-temperature fixedness, gloss, and im...
|
|
WO/2012/096617A1 |
An improved method and arrangement for altering musical dynamics of a sound S included in a sound signal is disclosed. The altering of the musical dynamics is performed by filtering and amplification of the sound signal. The filtering is...
|
|
WO/2012/095361A1 |
The invention relates to a toner for developing a toner image, the toner comprising a binder resin, an inorganic component and a wax. The wax is finely dispersed within the toner and has a melting transition, wherein the lower temperatur...
|
|
WO/2012/094229A1 |
An article comprises one or more porous particles. Each porous particle comprises a polymer that provides a continuous solid phase including an external particle surface, and first and second discrete pores that are isolated from each ot...
|
|
WO/2012/094108A1 |
Polymeric porous particles have a continuous solid phase and at least two different internal pores that are isolated from each other within the continuous phase. At least one set of discrete pores contains a marker material, and some ins...
|
|
WO/2012/090844A1 |
To provide a toner that can keep its melt-sticking to sleeve from occurring and, even in double-sided printing, can keep high-temperature offset from occurring and obtain high-quality images on both the surface and the back. The toner co...
|
|
WO/2012/090741A1 |
A toner comprising toner particles, each of which contains a binder resin and a colorant, wherein the binder resin includes a resin having an endothermic peak at a temperature of 55°C to 120°C in a DSC curve; the toner has a softening ...
|
|
WO/2012/091148A1 |
A toner is provided which is superior in the long-term storage stability and has high low-temperature fixing properties. In a DSC curve as measured with a differential scanning calorimeter, the toner has a glass transition temperature of...
|
|
WO/2012/087027A2 |
Disclosed is a method for manufacturing toner. The method for manufacturing toner according to the present invention uses specific polyester resin to obtain toner with a wide range of fixing temperatures and superior gloss and density of...
|
|
WO/2012/087031A2 |
The present invention provides a polymerization toner having superior anti-static and storing properties. The polymerization toner comprises a binder resin and a colorant, and the dielectric rate of the binder resin is between 2.8 and 3.7.
|
|
WO/2012/086523A1 |
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/2012/085522A1 |
According to a first aspect of the present invention there is provided a process for preparing a particulate solid comprising the steps i) to iv): i)providing a dispersion of polymer particles in a liquid medium, said polymer being obtai...
|
|
WO/2012/087030A2 |
Provided is a method for manufacturing a toner. By using a wax dispersion liquid containing silica, the toner which does not have an unpleasant odor can be achieved without influencing other physical properties of the toner.
|
|
WO/2012/087029A2 |
Provided is a toner particle having excellent environmental resistance, fluidity, and anti-static properties for developing an electrostatic image. The toner particle comprises a coupling resin, a release agent, and a coloring agent, and...
|
|
WO/2012/086524A1 |
A toner is provided that exhibits a satisfactory heat-resistant storability and an excellent low-temperature fixability. The toner has toner particles each of which contains at least a binder resin and a wax, and is characterized in that...
|
|
WO/2012/086688A1 |
A method for producing an electrostatic latent image developing toner, which comprises a step (1) for obtaining agglomerated particles by mixing and agglomerating resin particles (A), mold release agent particles and a flocculant that is...
|
|
WO/2012/077503A1 |
A method for forming fixed images including the step of applying a toner for electrostatic image development containing at least a resin binder, a colorant, and a releasing agent to an apparatus for forming fixed images without a filter ...
|
|
WO/2012/074034A1 |
A toner having toner particles, each of which contains a binder resin, a wax and inorganic fine particles, wherein the inorganic fine particles are fixed at the surface of the toner particles as a result of a surface treatment by hot air...
|
|
WO/2012/073911A1 |
The present invention provides a toner excellent in low-temperature fixability and also excellent in heat-resistant storage property, offset resistance, and durability. In a process for producing a toner containing toner particles by emu...
|
|
WO/2012/073756A1 |
The present invention provides a positive electrostatic charge control agent which contains, as active ingredients, one or more rhodanine compounds that are represented by general formula (1). (In the formula, R1 represents a hydrogen at...
|
|
WO/2012/074035A1 |
Provided is a two-component developer having excellent developing performance and little change in image concentration, and achieving long-term suppression of image defects such as transfer failure and fogging. Provided is a two-componen...
|
|
WO/2012/070388A1 |
To provide a toner, which contains: a binder resin; a colorant; and wax, wherein the toner has Ta of 30°C to 55°C, and Tb-Ta of 8°C to 25°C, where Ta is a glass transition temperature of the toner determined from a constant heating c...
|
|
WO/2012/070240A1 |
Provided is an α-olefin polymer that satisfies the belowmentioned (1)-(4): (1) the average number of carbon atoms in the α-olefin that configures the polymer is 6.0-14 inclusive; (2) molecular weight distribution (Mw/Mn) ≤ 2.0; (3) 3...
|
|
WO/2012/070389A1 |
A toner including a binder resin and a colorant, the toner having a core-shell structure containing a core and a shell, wherein the binder resin contains a crystalline polyester resin and a non-crystalline polyester resin, wherein a rati...
|
|
WO/2012/068192A1 |
A silicate-free alkaline aqueous developer composition has a pH of at least 12 and comprises a metal cation M2+ selected from barium, calcium, strontium, and zinc cations, and a chelating agent that has a complex formation constant (log ...
|
|
WO/2012/063960A1 |
Electrostatic image developing toner particles including: a crystalline polyester resin; a non-crystalline polyester resin; a releasing agent; and a colorant, wherein the electrostatic image developing toner particles have a glass transi...
|
|
WO/2012/063157A1 |
The present invention relates to a composition of a decorative ink used on sheets and/or reels of cellulose and/or plastic in the field of the graphic arts. The present invention also relates to a process for obtaining said composition, ...
|
|
WO/2012/056910A1 |
To provide a toner, which contains: base particles each having a core-shell structure, where a core of the base particle contains crystalline polyester, non-crystalline polyester, a colorant, and a releasing agent, and a shell of the bas...
|
|
WO/2012/057233A1 |
A binder resin for toners, which comprises an amorphous polyester having a furan ring; and a toner for electrophotographic purposes, which contains the binder resin. This binder resin for toners can be used suitably in a toner which can ...
|
|
WO/2012/053653A1 |
A toner contains a binder resin, a colorant, and a releasing agent, wherein the toner contains toner particles, and wherein a proportion of the toner particles containing one or more voids having diameters D1 of larger than 0.0μm but 0....
|
|
WO/2012/049900A1 |
A carrier core material for electrophotography developers has as a principal component a core composition represented by the general formula (MnxMgyCaz) FeWO4+V (x+y+z+w=3, -0.003
|
|
WO/2012/050231A1 |
A toner including base particles each containing a crystalline polyester and a non-crystalline polyester, wherein the toner has a glass transition temperature of 45°C or higher where the glass transition temperature is determined from a...
|
|
WO/2012/046353A1 |
The present invention provides a pigment dispersion having high productivity and excellent pigment dispersion stability even in the case of a fine pigment or a high pigment concentration, a method for producing the pigment dispersion, a ...
|
|
WO/2012/047195A1 |
The present disclosure is drawn to LEP toners, systems, and methods of manufacturing LEP liquid toners. Specifically, a high NVS liquid toner can comprise a ground up admixture of a hydrocarbon carrier fluid, pigment particles, and a pol...
|
|
WO/2012/046747A1 |
To provide a toner having a superior developing performance while preventing any fixing assembly from being contaminated, the toner has toner particles which have toner base particles containing at least a binder resin, a colorant and a ...
|
|
WO/2012/046445A1 |
Provided is a toner binder having excellent charging characteristics and blocking resistance, and an increased range of fixing temperatures when used as a toner. The present invention is a toner binder containing a polyester resin (P) co...
|
|
WO/2012/046811A1 |
Provided is a toner binder which combines excellent low-temperature fixing properties and excellent hot-offset resistance (namely which permits a wide fixing-temperature range) and which exhibits excellent storage stability. The toner bi...
|
|
WO/2012/046584A1 |
To provide a toner, containing: a binder resin; a colorant; a releasing agent; and a crystalline polyester resin, wherein the toner satisfies the following formulae (1) to (3): 40°C ≤ X≤ 55°C Formula (1) 85°C ≤ Y ≤ 92°C Formu...
|
|
WO/2012/046827A1 |
The invention provides a toner that is capable of low- temperature fixing even in high-speed electrophotographic processes while keeping the cleaning performance when used at high te.mperatures and the high-temperature storage stability....
|
|
WO/2012/043531A1 |
The present invention provides: a toner for electrophotography, which is characterized in that the toner contains a binder resin, a poly(3-hydroxybutylate-co-3-hydroxyhexanoate) (hereinafter referred to as PHBH) and a coloring agent and ...
|
|
WO/2012/043852A1 |
To provide a toner containing: a binder resin containing a non-crystalline polyester resin and a crystalline polyester resin; a colorant; and wax, wherein the toner satisfies the following formula 1, and has loss tangent of 1 or smaller ...
|
|
WO/2012/035876A1 |
The present invention provides a toner for electrophotography capable of achieving high color reproducibility in a wide brightness region ranging from high to low brightness. This toner for electrophotography containing a compound repres...
|
|
WO/2012/036171A1 |
Provided is a charge control agent for electrophotographs that frictionally electrifies a toner sufficiently, and particularly, a charge control agent that is useful for color toners and for polymerized toners, that increases the rise ra...
|
|
WO/2012/035996A1 |
[Problem] To provide a charge control agent without containing heavy metal components, not only without harming the environment but also being colorless or light color, capable of applying to a color toner, further, being hardly affected...
|
|
WO/2012/034666A1 |
The invention relates to polymer particles, comprising a polymer matrix having a coating of an inorganic semimetal oxide or metal oxide, wherein the polymer matrix comprises at least one first functional group A and at least one second f...
|
|
WO/2012/035990A1 |
The present invention provides a charge control agent containing one or more thiazolidinedione derivative, represented by general formula (1) below, as an active constituent. [In the formula: R1 represents a hydrogen atom etc.; R2 repres...
|
|
WO/2012/036311A1 |
An object of the present invention is to improve resistance to wraparound during fixing while achieving both low-temperature fixability and resistance to hot offset. A further object is to suppress image density variations and fogging in...
|
|
WO/2012/036255A1 |
A toner with good low-temperature fixability even in light-pressure type fixing units, which causes no contamination of fixing films and provides images having stable image densities and excellent image quality after long-term use. The t...
|
|
WO/2012/032847A1 |
This liquid developer contains toner particles which each comprise both a resin and a pigment, wherein the resin contains a vinyl copolymer resin that comprises, as constituent monomers, a first monomer consisting of at least one monomer...
|
|
WO/2012/032717A1 |
A dye compound which improves the dispersibility of an azo pigment in a non-aqueous solvent is provided. The dye compound is represented by general formula (1). R1 represents a C1-6 alkyl group or a phenyl group. R2 to R6 represent a hyd...
|
