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US20100266944 |
PIGMENT, METHOD OF PRODUCING PIGMENT, PIGMENT DISPERSION, AND YELLOW TONER
A pigment represented by the following formula has a CuKα characteristic X-ray diffraction spectrum having, when θ represents a Bragg angle, a peak at 2θ±0.20 degrees equal to 10.0 degrees and a... |
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US20150079514 |
Surface Modification of Pigments and Compositions Comprising the Same
Disclosed herein is a method of making a modified pigment, comprising: reacting, under Mitsunobu conditions: (a) a first reactant comprising a protonated nucleophile having a pKa<15, and (b) a... |
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US20060105263 |
Toner composition
Improved toner particles having a core-shell structure and related processes thereof are provided. The core of the toner comprises a first polymer, a complexed cationic dye pigment, and a... |
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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... |
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US20110311911 |
METHOD OF PROVING AUTHENTICITY, SIGNAL CONVERSION METHOD, POLYMER WELDING METHOD, METHOD OF PRODUCING LITHOGRAPHIC PRINTING PLATE, INK FOR PRINTING, TONER, AND HEAT RAY-SHIELDING MATERIAL, EACH USING NAPHTHALOCYANINE COMPOUND, AND METHOD OF PRODUCING NAPHTHALOCYANINE COMPOUND
Disclosed is a method of proving the authenticity of goods or a support comprising using a compound represented by Formula (I). wherein, in Formula (I), each of R11 to R46 independently represents... |
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US20140377697 |
CYAN TONER CONTAINING COMPOUND HAVING AZO SKELETON
An object of the present invention is to provide a cyan toner having a high coloring ability, enabling suppression of fogging, and having high transfer efficiency. The object can be attained by a... |
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US20080318144 |
TONER, DEVELOPER, AND IMAGE FORMING METHOD
To provide a toner including: a toner material that contains at least a binder resin, a pigment, and a pigment dispersant, wherein the pigment dispersant has an acid value of 20 mgKOH/g to 50... |
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US20150248074 |
RED TONER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE, DEVELOPER AND IMAGE FORMING APPARATUS
A red toner for developing an electrostatic latent image includes a colorant and a binder resin. An image produced by the red toner has a hue angle (H) of from 36 to 50° in L*a*b* color system, a... |
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US20050069800 |
Colored magnetically attractable toner powder
A colored magnetically attractable toner powder containing magnetically attractable material and a coloring substance containing at least one thermoplastic resin and, as coloring constituent a... |
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US20130177844 |
CHARGE CONTROL AGENT AND TONER USING SAME
The present invention provides a positive-charge control agent containing, as an active substance(s), one or two or more rhodanine compounds represented by the following formula (1). wherein R1... |
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US20110091804 |
Copper Phthalocyanine Pigment Preparation
The invention relates to a pigment preparation, comprising (a) pigmentary copper phthalocyanine of the beta phase, characterized by a mean particle size d50 of 40 to 80 nm and a mean length to... |
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US20130323636 |
ELECTROSTATIC INK COMPOSITION
The present disclosure is drawn to an electrostatic ink composition comprising: (a) a carrier liquid; (b) particles comprising: (i) a polymer having a melt flow rate of less than 60 g/10 minutes,... |
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US20130029261 |
POLYMERIZED TONER AND PREPARATION METHOD OF THE SAME
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... |
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US20060121382 |
Electrophotographic developing agent
An electrophotographic developing agent is provided including: toner particles including a binder resin, a colorant, and a charge control agent; and an external additive added to the surface of... |
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US20150044604 |
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
The present invention provides a toner for developing electrostatic images, which is configured to keep excellent heat-resistant storage stability, increase charge stability against environmental... |
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US20140147778 |
TRANSPARENT ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, DEVELOPER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
A transparent electrostatic charge image developing toner includes a binder resin and a compound represented by the following Formula (1): |
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US20110008723 |
TONER COLORANT, ELECTROPHOTOGRAPHIC TONER, TWO-COMPONENT DEVELOPER, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
An electrophotographic toner which is produced by a pulverization method or generated in an aqueous medium, and which includes at least a colorant and a binder reasin, wherein the colorant... |
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US20070259282 |
Electrophotographic toner, image forming method, dye and metal chelate dye
An electrophotographic toner is disclosed. The toner is composed of a dye chelatable with a metal represented by the formula (1) and a copper compound represented by the formula (2) and a... |
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US20090233207 |
PYRAZOLOTRIAZOLE COMPOUND AND ELECTROPHOTOGRAPHIC TONER
A compound represented by Formula (X-1) is disclosed. in the formula, Rx1, and Rx2 each independently represents an alkyl group, Lx is a hydrogen atom or an alkyl group, Gx1 is an alkyl group... |
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US20110123919 |
ELECTROPHOTOGRAPHIC TONER AND METHOD FOR PRODUCING ELECTROPHOTOGRAPHIC TONER
A decolorable electrophotographic toner, which is produced by forming a coloring agent that imparts a color to the toner by heating a leuco dye and a color development and erasure controlling... |
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US20100068643 |
ELECTROSTATIC-IMAGE-DEVELOPING TONER, PROCESS FOR PRODUCING ELECTROSTATIC-IMAGE-DEVELOPING TONER, ELECTROSTATIC IMAGE DEVELOPER, AND IMAGE-FORMING APPARATUS
An electrostatic-image-developing toner includes a binder resin; a colorant; a releasing agent having a melting temperature of from about 70° C. to about 100° C.; and an ethylenediaminedisuccinic... |
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US20100062357 |
Pigment Preparation Based on Diketopyrrolopyrroles
The invention relates to a pigment preparation based on C.I. Pigment Red 254 content with an average particle size of between 20 and 100 nm, and to at least one pigment dispersant of formula (II). |
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US20130059245 |
POLYMERIZED TONER AND PREPARATION METHOD OF THE SAME
The present invention relates to a polymerized toner and a method for preparing the same, wherein the toner can realize an excellent offset feature, high transfer efficiency, and a uniform image... |
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US20100221654 |
Pigment Preparations Based on C.I. Pigment Blue 15,6
The invention relates to novel fine-particle pigment preparations comprising fine-particle C.I. Pigment Blue 15:6 as a base pigment and pigment dispersants of formula (II) wherein CPC is a radical... |
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US20100086868 |
Finely Divided Epsilon-Copper Phthalocyanine Composition (Pigment Blue 15:6) For Use As Pigment
The invention relates to a pigment composition of C.I. Pigment Blue 15:6, containing 0.5% to 15% by weight of an additive of the formula (1), based on the weight of the pigment, in which R1, R2,... |
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US20140004458 |
MAGENTA TONER
There is provided a magenta toner having spectral reflection characteristics, such as high color developability and transparency, and high lightfastness. The magenta toner contains at least a... |
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US20120208119 |
TONER FOR ELECTROPHOTOGRAPHY AND TONER SET
A toner for electrophotography characterized in that, when a monochromatic image of the toner for electrophotography is formed and the reflection absorption spectrum thereof is measured, said... |
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US20080008945 |
TONER, TONER PRODUCING METHOD AND IMAGE FORMING METHOD
A toner is disclosed. The toner comprises a vinyl resin, a colorant, and a compound represented by a formula of Compound 1, Compound 2 ion or Compound 3. |
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US20110045397 |
CHARGE CONTROL AGENT AND RELATED ART
A charge control agent having a compound represented by the formula shown below as the active ingredient, as well as a method of controlling the charge of resin powder using the charge control... |
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US20130157191 |
TONER FOR ELECTROPHOTOGRAPHY AND IMAGE-FORMING METHOD
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... |
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US20100104966 |
CRYSTAL PHASE OF A BENZIMIDAZOLONE AZO PIGMENT
The invention relates to a new γ crystal modification of the pigment of formula (I) characterized by a CuKα X-ray powder diagram having maxima at 8.5, 14.7, 17.2, 26.0 and 28.4 2Θ, as well as to a... |
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US20090214974 |
TONER FOR DEVELOPING ELECTROSTATIC IMAGE, FULL COLOR TONER KIT, AND IMAGE FORMATION METHOD
Disclosed is a toner for developing an electrostatic image, a full color toner kit comprising the toner and an image formation method employing the a full color toner kit, the toner comprising at... |
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US20110123918 |
COLORING MATERIAL AND METHOD FOR PRODUCING COLORING MATERIAL
According to one embodiment, a color erasable coloring material containing a binder resin, and dispersed therein, a color developable compound and a color developing agent is provided. The color... |
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US20120315576 |
CHARGE CONTROLLING AGENT AND TONER USING SAME
The present invention provides a charge control agent containing, as an active substance(s), one or two or more rhodanine compounds represented by the following formula (1). where R1 represents a... |
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US20130266895 |
CHARGE CONTROL AGENT AND TONER USING SAME
The present invention provides a charge control agent containing, as an active substance(s), one or two or more hydantoin derivatives represented by the following formula (1): wherein R1 and R2,... |
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US20090053641 |
CHARGE CONTROL AGENT AND RELATED ART
[PROBLEMS] Providing a charge control agent that has a negative charge providing property at a practical level, is colorless to light-colored and usable in color toners, produces static charges... |
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US20060154164 |
Toner and process for producing the same
The toner of the present invention comprises at least a pigment and a binder resin, wherein a filtrate obtained by filtering a dispersion comprising 0.2 g of the toner dispersed in 100 ml of... |
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US20150050592 |
TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, METHOD OF MANUFACTURING THE SAME, AND IMAGE FORMING METHOD
The present invention relates to toner for electrostatic charge image development including a resin, a metal-containing compound, and a colorant compound precursor to be converted to a colorant... |
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US20140356778 |
Toner Comprising Surface Modified Colorant
A toner including a resin; an optional wax; and a colorant; wherein the colorant has disposed thereon a reactive component having at least one cross-linkable carbon-carbon double bond and wherein... |
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US20140170551 |
Tunable Gloss Toner
The disclosure describes an emulsion aggregation toner process wherein aspartic acid derivatives are employed as chelating agents. Also disclosed is a process for preparing toner using aspartic... |
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US20070054211 |
Chemically derived toner containing sublimation dyes
There is provided a toner composition including a sublimable dye and an optional non-sublimable pigment to produce full color imaging on all of the print engines commonly in use. The toner... |
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US20130189613 |
METAL COMPLEX PIGMENT-CONTAINING TONER FOR ELECTROPHOTOGRAPHY AND METHOD FOR PRODUCING THE SAME
Disclosed is a metal complex pigment-containing toner, wherein a pigment dispersion index (A) determined as a standard deviation of an X-ray fluorescence intensity, per unit area of toner particle... |
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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... |
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US20080299477 |
ELECTROPHOTOGRAPHIC TONER AND METHOD OF MANUFACTURING ELECTROPHOTOGRAPHIC TONER
An objective is to provide a toner and a method of manufacturing the toner by which a charging amount of toner is kept maintaining to be an appropriate value for a long duration, print images with... |