Patent application number | Description | Published |
20100159381 | TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, DEVELOPER FOR DEVELOPING AN ELECTROSTATIC CHARGE IMAGE, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - A toner for developing an electrostatic charge image, the toner including a binder resin containing a crystalline polyester resin and a noncrystalline polyester resin, a colorant, a releasing agent, a ketone solvent, and an alcoholic solvent, the total concentration of the ketone solvent and the alcoholic solvent in the toner dispersion liquid being less than about 10 ppm when 0.5 g of the toner is dispersed in 2 g of deionized water to form a toner dispersion liquid, and the total concentration of the ketone solvent and the alcoholic solvent in the toner dispersion liquid being from about 2 ppm to about 50 ppm when 0.5 g of the toner is dispersed in 2 g of N,N-dimethylformamide to form a toner dispersion liquid. | 06-24-2010 |
20100183964 | ELECTROSTATIC IMAGE DEVELOPING GREEN TONER, ELECTROSTATIC IMAGE DEVELOPER, ELECTROSTATIC IMAGE DEVELOPING TONER SET, ELECTROSTATIC IMAGE DEVELOPER SET AND IMAGE FORMING APPARATUS - An electrostatic image developing green toner includes: a binder resin; a coloring agent; and a release agent, and the electrostatic image developing green toner satisfying the following equations: | 07-22-2010 |
20100183965 | RED TONER FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER FOR ELECTROSTATIC IMAGE DEVELOPMENT, TONER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT, DEVELOPER SET FOR ELECTROSTATIC IMAGE DEVELOPMENT AND IMAGE FORMING APPARATUS - A red toner for electrostatic image development, includes: a binder resin; a coloring agent; and a release agent, wherein the red toner for electrostatic image development satisfies the following formulae: | 07-22-2010 |
20110152239 | 10A-AZALIDE COMPOUND HAVING 4-MEMBERED RING STRUCTURE - The present invention relates to a process for preparing compositions of high concentrations of omega-3 fatty acids from krill. Furthermore, the invention relates to a composition comprising high concentrations of omega-3 fatty acids, and a lipid fraction from krill comprising high amounts of the fatty acids with chain length C14 and C 16. | 06-23-2011 |
20110189604 | TONER FOR ELECTROSTATIC LATENT IMAGE DEVELOPMENT, ELECTROSTATIC LATENT IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS - A toner for electrostatic latent image development is disclosed. The toner for electrostatic latent image development includes toner particles, the toner particles includes a binder resin and a release agent, and the toner has a linear thermal expansion coefficient in accordance with JIS K 7197-1991 of from about 6×10 | 08-04-2011 |
20110300477 | IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD - An image forming apparatus includes plural developing units separately containing a toner A and a toner B that satisfy relationships (1) and (2) and have similar colors. The toner A and the toner B each contain a binder resin containing a polyester about 90 mass % or more of the binder resin, and about 90 mass % of the binder resin of the toner A and about 90 mass % of the binder resin of the toner B are the same resin. The polyester contains an amorphous polyester having an alkyl side chain and a crystalline polyester. The relationship (1) is Ta (toner A)>Tb (toner B) in terms of flow tester ½ effluent temperature. The relationship (2) is Aa (toner A)>Ab (toner B) in terms of an amount of an aluminum (with reference to net intensity) measured with fluorescent X-ray. | 12-08-2011 |
20120077117 | YELLOW TONER, DEVELOPING AGENT, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS AND IMAGE FORMING PROCESS - The invention provides a yellow toner including toner particles comprising colorants and a binder resin, the colorants including at least a C. I. Pigment yellow 180 and a carmine-based pigment, a weight ratio of the C. I. Pigment yellow 180 to the carmine-based pigment being from about 99:1 to about 10,000:1, the binder resin being a polyester resin comprising a first repeating unit derived from a first diol compound, and the first diol compound being a bisphenol A ethylene oxide represented by the following formula (1): | 03-29-2012 |
20120077119 | ORANGE TONER AND TONER CARTRIDGE FOR STORING THE SAME, ORANGE DEVELOPER AND PROCESS CARTRIDGE FOR STORING THE SAME, COLOR TONER SET, AND IMAGE FORMING APPARATUS - An orange toner including a binder resin containing a polyester resin having a dodecenyl succinic acid structure as a constituent unit; and C.I. Pigment Orange 38 in a blending amount of from 5% by mass to 18% by mass relative to the whole mass of the toner and a toner storage container for storing the same, an orange developer and a process cartridge for storing the same, a color toner set, and an image forming apparatus. | 03-29-2012 |
20120161833 | SEMICONDUCTOR DEVICE AND AUTOMOBILE CONTROL SYSTEM - Even after power-down, distinction between a transition from a PLL normal-oscillation state and a transition from a PLL self-oscillation is allowed. | 06-28-2012 |
20120183895 | MAGENTA TONER, DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - Provided is a magenta toner containing toner particles that contain a colorant and a binder resin, wherein the colorant contains C.I. Pigment Red 57:1 and C.I. Pigment Yellow 180, a mass ratio between the C.I. Pigment Red 57:1 and the C.I. Pigment Yellow 180 being 99:1 to 10000:1, and wherein the binder resin contains a polyester resin that has a repeating unit derived from bisphenol A ethylene oxide represented by formula (1): | 07-19-2012 |
20120270145 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPING DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - An electrostatic charge image developing toner includes a binder resin that contains an amorphous polyester resin and a colorant. The toner satisfies the following expressions: 20 μS/cm≦ρ≦150 μS/cm, and 0.0110-25-2012 | |
20130071782 | ELECTROSTATIC LATENT IMAGE DEVELOPING TONER, ELECTROSTATIC LATENT IMAGE DEVELOPING TONER MANUFACTURING METHOD, TONER CARTRIDGE, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS - An electrostatic latent image developing toner contains a binder resin, a colorant, europium, and bismuth. | 03-21-2013 |
20130078565 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGING IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, METHOD OF PRODUCING ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, AND IMAGE FORMING APPARATUS - An electrostatic charge image developing toner contains a binder resin, a release agent, a black colorant, a methylglycine diacetate, and an aluminum element, the content of the methylglycine diacetate is in the range of from 5 ppm to 500 ppm, and the content of the aluminum element is in the range of from 0.07 atomic % to 0.18 atomic % in total element analysis using fluorescent X-rays. | 03-28-2013 |
20130143153 | TRANSPARENT ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD - A transparent electrostatic charge image developing toner satisfies the relationships of the following Formulas (1), (2), and (3) wherein Dt (μm) is a volume average particle diameter, upper GSDv is an upper volume particle size distribution index, and lower GSDp is a lower number particle size distribution index: Formula (1): 18≦Dt≦30; Formula (2): 1.05≦upper GSDv≦1.20; and Formula (3): 1.29≦lower GSDp≦1.50. | 06-06-2013 |
20130224643 | TRANSPARENT ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER AND METHOD OF MANUFACTURING THE SAME, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, IMAGE FORMING METHOD, AND IMAGE FORMING APPARATUS - A transparent electrostatic charge image developing toner contains a binder resin, europium, and bismuth. | 08-29-2013 |
20130244152 | TRANSPARENT TONER, IMAGE FORMING METHOD, AND TONER SET - A transparent toner includes toner particles having a volume average particle diameter in the range of 18 μm to 28 μm, and satisfying formulae (1) and (2): | 09-19-2013 |
20140255839 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE - An electrostatic charge image developing toner includes a binder resin and a release agent, and when a peak temperature during a first temperature increase and a peak temperature during a second temperature increase, that are obtained by differential scanning calorimetry including performing the first temperature increase at 10° C./min after holding at 10° C., performing cooling at −10° C./min, performing a heat treatment for 24 hours at 50° C., and performing the second temperature increase at 10° C./min, are represented by Tt1 and Tt2 | 09-11-2014 |
20140287353 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE - An electrostatic charge image developing toner includes an amorphous polyester resin and a crystalline polyester resin as a binder resin, and by differential scanning calorimetry, which undergoes processes of a first temperature rise, cooling at a rate of −10° C./min and a second temperature rise, an endothermic peak (1) derived from a resin in which at least the amorphous polyester resin and the crystalline polyester resin are compatible is present in the first temperature rise, an exothermic peak having an intensity of 0.1 J/g or more is not present during the first temperature rise, and at least one exothermic peak (2) is present in a temperature range which is lower than that of the endothermic peak (1) by from 5° C. to 15° C. during the second temperature rise. | 09-25-2014 |
20150044601 | ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, AND TONER CARTRIDGE - An electrostatic charge image developing toner includes toner particles containing a binder resin containing a polyester resin forming a sea part and a vinyl resin forming an island part of a sea-island structure, a first release agent existing in the sea part in a domain state, and a second release agent existing in the island part in a domain state, wherein when a cross-sectional area of the second release agent is set to A1 and a cross-sectional area of the first release agent is set to B1 in a cross section of the toner particles, a relationship of 0.2≦A1/B1≦0.8 is satisfied. | 02-12-2015 |