| Document |
Document Title |
|
WO/2021/002405A1 |
The present invention pertains to a liquid developing agent having a carrier liquid and a developing agent component, the developing agent component containing an ethylene-(meth)acrylic acid copolymer A and a block copolymer B that has a...
|
|
WO/2020/261676A1 |
The purpose of the present invention is to provide an excellent toner binder that satisfies all of heat resistance storage stability, electrification maintenance rate (particularly, electrification maintenance rate at high temperature an...
|
|
WO/2020/261760A1 |
A binder resin composition for toners which includes a polyester resin A comprising a constituent unit derived from an alcohol ingredient comprising an alkylene oxide adduct of bisphenol A and a constituent unit derived from a carboxylic...
|
|
WO/2020/262377A1 |
A particle production apparatus including: a liquid droplet formation unit configured to discharge a liquid from a discharging hole to form a liquid droplet; and a particle formation unit configured to solidify the liquid droplet to form...
|
|
WO/2020/261762A1 |
A binder resin composition for toners which includes a polyester resin A that is a product of polycondensation of an alcohol ingredient comprising 80 mol% or more aliphatic diol having 2-6 carbon atoms with a carboxylic acid ingredient c...
|
|
WO/2020/261717A1 |
This method for producing a liquid developer containing a binder resin, a colorant, and an insulating liquid comprises Step I and Step II, wherein: the binder resin contains a polyester resin A having an alcohol component-derived constit...
|
|
WO/2020/261761A1 |
Provided is a binder resin composition which is for a toner and contains a polyester resin A having a softening point of 120-150°C, the polyester resin A being a polycondensate A of a raw material A containing: an alkylene oxide adduct ...
|
|
WO/2020/255586A1 |
An image forming method which includes: the formation of a toner image on a sheet S by using a toner which contains a first binding resin; and the fixing of the toner image onto the sheet S by applying a fixing solution capable of soften...
|
|
WO/2020/245838A1 |
A biopolymer based copolymer emulsion is provided comprising biopolymer doped acrylic latex including copolymers of monomers including styrene and butyl acrylate onto non-degraded, non-gelatinized polysaccharide, including starch/dextrin...
|
|
WO/2020/246980A1 |
Described herein is magenta ink composition, comprising a pigment consisting of one or more quinacridone pigments; a resin; and a polymeric amine dispersant having a Total Base Number of at least 300 mg KOH/gram. Also described herein is...
|
|
WO/2020/246981A1 |
A liquid electrostatic ink composition is described comprising carbon nanotubes; a resin; and a dispersant comprising at least one polysiloxane in an amount from about 0.01 wt.% to about 30 wt.% based on the combined weight of carbon nan...
|
|
WO/2020/241065A1 |
Provided are cobalt ferrite particles having particle sizes that are less variable and that average in the micrometer order. By performing an oxidation reaction in the presence of a complexing agent when a high-temperature high-pressure ...
|
|
WO/2020/242052A1 |
The present invention provides an external additive for toner, selected from the group consisting of tin oxide fine particles, complex tin oxide fine particles, and a mixture of the same fine particles, wherein the fine particles are (-)...
|
|
WO/2020/231648A1 |
Mixtures are disclosed containing a plurality of charged pigment particles and a one or more charge control agents. At least one of the charge control agents has a chemical structure that includes a cationic head group, such as an ammoni...
|
|
WO/2020/230812A1 |
In the present invention, hydrochloric acid is added to an aqueous dispersion of an alkali metal titanate to manufacture titanium oxide that includes rutile-type crystals, and in doing so sulfurous acid, disulfurous acid, sulfuric acid, ...
|
|
WO/2020/222800A1 |
A liquid electrophotographic ink composition is disclosed herein. One example of the liquid electrophotographic ink composition includes a resin, a liquid carrier, a pigment chosen from titanium oxide, and a spacer chosen from barium sul...
|
|
WO/2020/223137A1 |
Embodiments of the present disclosure are directed to printing systems and methods that may include an ink composition including electrically charged ink particles dispersed in a hydrocarbon liquid and a multilayer film. The multilayer f...
|
|
WO/2020/222797A1 |
Disclosed herein is a liquid electrophotographic ink composition comprising a first resin comprising a copolymer of an alkylene monomer and a methacrylic acid monomer; a second resin comprising a copolymer of an alkylene monomer and from...
|
|
WO/2020/213548A1 |
Provided is a wax expansion agent which, by being added in a very small amount to a wax, enables improvement of the coefficient of thermal expansion of the wax when the same has been heated. The wax expansion agent comprises a cyclic e...
|
|
WO/2020/196082A1 |
The present invention provides an aqueous pigment dispersion liquid in which a pigment is finely dispersed; and this aqueous pigment dispersion liquid is not susceptible to change of the viscosity and change of the pigment particle diame...
|
|
WO/2020/179559A1 |
The present invention provides: a hydrophobic silica powder that has a small particle diameter, has a narrow particle size distribution, has a high degree of hydrophobicity, and contains a fractional amount of organic acid; and a toner r...
|
|
WO/2020/175326A1 |
[Problem] The present invention addresses the problem of providing: high-strength ferrite particles that can suppress the occurrence of carrier scattering even in high temperature, high humidity environments; an electrophotographic devel...
|
|
WO/2020/175336A1 |
The present invention provides: ferrite particles comprising a crystal phase component comprising perovskite crystals represented by the compositional formula RZrO3 (where R is an alkaline earth metal element); and an electrophotographic...
|
|
WO/2020/166654A1 |
[Problem] The problem to be solved by the present invention is to provide: a carrier having better spent resistance and static charge stability than conventional carriers; a xerographic developer that utilizes said carrier; and a method ...
|
|
WO/2020/167310A1 |
A print agent application assembly is disclosed. The print agent application assembly includes a print agent transfer roller to receive print agent and transfer a portion of the print agent to a photoconductive surface. The print agent a...
|
|
WO/2020/162871A1 |
Disclosed herein is a liquid electrophotographic ink composition comprising a resin comprising a copolymer of an alkylene monomer and a monomer selected from acrylic acid and methacrylic acid; a liquid carrier; and an anti-caking agent p...
|
|
WO/2020/159486A1 |
Described herein is an electrophotographic ink composition comprising: a first resin comprising a copolymer of an alkylene monomer and a monomer selected from acrylic acid and methacrylic acid; and a second resin comprising a condensatio...
|
|
WO/2020/152846A1 |
The present invention provides, at a low cost: an electrophotographic photoreceptor that has sufficient solvent resistance and crack resistance when used in a liquid development system and that also has superior electrical characteristic...
|
|
WO/2020/152938A1 |
A toner including inorganic particles, wherein the inorganic particles include a fluorine-containing alumina, and the toner satisfies both Formula (1) below and Formula (2) below: 2.7≦X1/X2≦5.5・・・Formula (1); and 2.1≦X1≦3.0...
|
|
WO/2020/149929A1 |
A developing device includes a developer roller, a stir-and-transport member, and a layer thickness regulating member. The developer roller may carry developer to a photosensitive body. The stir-and-transport member may supply the develo...
|
|
WO/2020/138369A1 |
The present invention provides a method for manufacturing toner for electrostatic charge image development, the method comprising: a dispersion step for obtaining a colored resin particle dispersion liquid by performing dispersion treatm...
|
|
WO/2020/116287A1 |
The purpose of the present invention is to provide a white toner that has excellent charging uniformity and that, regardless of the use environment, can stably print out high-quality images. This purpose is met by a white toner that has ...
|
|
WO/2020/117240A1 |
A method for producing a cyan liquid electrophotographic ink composition includes: dispersing in a first portion of carrier fluid cyan pigment particles and inorganic spacer particles, the inorganic spacer particles having a particle siz...
|
|
WO/2020/112123A1 |
Herein are describes liquid electrophotographic ink compositions and methods for producing liquid electrophotographic ink composition. The liquid electrophotographic ink compositions may be producing using a method comprising: grinding a...
|
|
WO/2020/112119A1 |
An filtration apparatus is disclosed. The filtration apparatus is to remove non-liquid contaminant from liquid carrier. The filtration apparatus may include an electrode having a first surface, wherein the electrode is to generate an ele...
|
|
WO/2020/111108A1 |
Printed matter is provided which includes a recording medium, a colored layer overlying the recording medium, and an infrared-absorbing-pigment-containing layer overlying the recording medium and underlying the colored layer. The colored...
|
|
WO/2020/110683A1 |
Provided is a polyester resin having exceptional adhesion and exceptional crushability. One embodiment of this polyester resin includes a structural unit A derived from a carboxylic acid of a ring structure having five or more carboxyl g...
|
|
WO/2020/105663A1 |
The invention relates to an electrostatic image development toner which has an excellent capacity to be fixed on a polypropylene film and which results in images printed therewith having excellent scratch resistance, and also relates to ...
|
|
WO/2020/101681A1 |
Described herein is an electrostatic ink composition comprising a thermoplastic resin comprising a copolymer of an alkylene monomer and an ethylenically unsaturated monomer comprising an epoxide. Also descried herein is a method of print...
|
|
WO/2020/090537A1 |
The present invention provides a toner which suppresses decrease in the gloss of images, while having good fixability at low temperatures, storage stability and hot offset resistance. A toner which is characterized in that: the glass tra...
|
|
WO/2020/091788A1 |
The present disclosure relates to an electrophotographic ink composition. The composition comprises thermoplastic polymer, solder material, conductive filler and liquid carrier. The present disclosure also relates to a method of printing...
|
|
WO/2020/091843A1 |
The developing device includes a developing roller, a developer conveying unit, a developer discharge unit, and an air discharge port. The developer conveying unit includes a developing chamber provided with the developing roller and ext...
|
|
WO/2020/085298A1 |
A compound which has a structure represented by formula (1). (In formula (1), each of R1 and R2 independently represents a substituted phenyl group or an unsubstituted phenyl group; each of R3 and R4 independently represents a substitute...
|
|
WO/2020/076498A1 |
A device to develop an electrostatic latent image in an imaging apparatus includes first and second passages coupled to each other through first and second openings to form a circulation passage. A first stir-and-transport member is loca...
|
|
WO/2020/075660A1 |
The present invention provides: a wax which is used in an electrostatic image developing toner, and consequently enables the toner to have excellent fixability at low temperatures and excellent thermal storage stability, while having imp...
|
|
WO/2020/066700A1 |
Provided are: magenta toner that, even when used in a small amount, has a higher reflection density and a color more vivid than conventional products, that has a good balance between low-temperature fixability and heat-resistant preserva...
|
|
WO/2020/067063A1 |
The present invention provides: a compound represented by general formula (1) or (3); a colored composition, an ink, a toner, a colored resin composition, a fiber-dyeing composition, which contain said compound; and a compound represente...
|
|
WO/2020/046289A1 |
Herein is described a liquid electrophotographic (LEP) ink composition comprising: a hydrocarbon carrier liquid; a resin; a colorant comprising a conjugated compound; and a component selected from: an amine-containing basic dispersant ha...
|
|
WO/2020/045037A1 |
The present invention provides: silica particles for external toner additives, which are capable of imparting a toner with a desired positive electrostatic charge, and which enable the toner to stably maintain the positive electrostatic ...
|
|
WO/2020/045664A1 |
This electrostatic charge image development toner contains colored resin particles which include a binding resin, a colorant, a charge control agent, a mold-releasing agent, and an additive having a polydiene structure, wherein the solub...
|
