Patent application number | Description | Published |
20100016603 | PRODUCTION PROCESS OF 2,3'-BIPYRIDYL-6'-ONE - A production process where 2,3′-bipyridyl-6′-one can be produced in high purity at low cost on an industrial scale without using an expensive catalyst or special equipment is provided. A process for producing 2,3′-bipyridyl-6′-one comprises reacting an acetylpyridine derivative with at least one of compounds represented by formulae (II) to (V) to synthesize a bipyridine derivative and hydrolyzing the bipyridine derivative by one-pot preparation. In formulae (II) to (V), each of R2 to R8, X and Y represents a given group. | 01-21-2010 |
20100089285 | COLORANT COMPOUND AND INK INCLUDING THE COLORANT COMPOUND - The invention provides a colorant compound represented by the general formula (I) below. | 04-15-2010 |
20100166663 | PROBE FOR A HAIR CELL, AND LABELLING METHOD FOR A HAIR CELL USING THE PROBE FOR A HAIR CELL - Provided are a novel probe for a hair cell for clearly identifying various conditions of a hair cell, and a labelling method for a hair cell using the probe for a hair cell, more particularly, a probe for a hair cell containing, as an active agent, at least one kind selected from staining compounds represented by one of the general formulae (I) and (II), and a labelling method for a hair cell using the probe for a hair cell. | 07-01-2010 |
20100266944 | 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 peak at 2θ±0.20 degrees equal to 11.1 degrees, the intensity ratio of the 11.1 degree peak to the 10.0 degree peak being 0.7 or more: | 10-21-2010 |
20100266945 | PIGMENT, METHOD FOR MANUFACTURING THE SAME, PIGMENT DISPERSION, AND YELLOW TONER - A pigment has a compound expressed by Formula (1). The pigment has a number average primary particle size of 30 to 70 nm and has a CuKα characteristic X-ray diffraction spectrum having, when θ represents a Bragg angle, a peak at 2θ±0.20° equal to 10.0° and a peak at 2θ±0.20° equal to 11.1°, the intensity ratio of the 11.1° peak to the 10.0° peak being 0.1 to 0.6. | 10-21-2010 |
20100273101 | YELLOW TONER - To provide a yellow toner satisfying good toner particles and a superior coloring power, the toner has toner base particles having at least a binder resin, a colorant and a wax component, and contains as the colorant at least a coloring matter compound represented by the following general formula (1) and a pigment represented by the following formula (2). | 10-28-2010 |
20110182810 | CENTRAL NERVOUS SYSTEM LABELLING COMPOSITION FOR INTRANASAL ADMINISTRATION AND LABELLING METHOD AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM LABELLING COMPOSITION FOR INTRANASAL ADMINISTRATION - There is provided a central nervous system labelling composition for intranasal administration for the purpose of labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration. Additionally, there is provided a method of non-invasively labelling the central nervous system by way of an administration route that entails little transferability to the entire body. Furthermore, there is provided a screening method using a central nervous system labelling composition for intranasal administration. A central nervous system labelling composition for intranasal administration is characterized by labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration and by containing at least one compound expressed either by the general formula (1) or the general formula (2) shown below as effective component: | 07-28-2011 |
20110189096 | CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION, METHOD FOR LABELING CENTRAL NERVOUS SYSTEM TISSUE, AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION - To provide a central nervous system tissue-labeling composition labeling the central nervous tissue system. Also, another object of the present invention is to provide a method for non-invasively labeling the central nervous tissue system. Further, another object of the present invention is to provide a screening method using the above central nervous system tissue-labeling composition. A central nervous system tissue-labeling composition containing, as an active ingredient, at least one of compounds represented by the general formula (1) or (7). | 08-04-2011 |
20110236310 | LABELING COMPOSITION FOR INTRAOCULAR TISSUE, LABELING METHOD OF INTRAOCULAR TISSUE, AND SCREENING METHOD - The invention provides a labeling composition for an intraocular tissue of a living individual, which specifically labels the intraocular tissue without need of an invasive operation such as exposure of an ocular tissue or injection of a staining agent into the ocular tissue or a nerve tissue linking to the ocular tissue, a method of noninvasively labeling an intraocular tissue of a living individual, and a screening method using the labeling composition for the intraocular tissues. The composition contains a compound capable of labeling at least a photoreceptor cell layer of a retina, wherein the compound is a staining compound having a particular structure as a partial structure thereof. | 09-29-2011 |
20110243850 | PROBE FOR A BIOLOGICAL SPECIMEN AND LABELLING METHOD AND SCREENING METHOD USING THE PROBE - Provided is a novel probe for a biological specimen for labelling by itself and clearly visualizing one of a specific cell and a specific cell organ in a living body, the probe having excellent spectral characteristics and exhibiting excellent storage stability. The probe for a biological specimen contains, as an active agent, at least one kind of compound represented by a general formula (I). | 10-06-2011 |
20120207683 | EVALUATION PROBE FOR CENTRAL NERVOUS SYSTEM PERMEABILITY, EVALUATION METHOD FOR CENTRAL NERVOUS SYSTEM PERMEABILITY, AND SCREENING METHOD USING AN EVALUATION PROBE FOR CENTRAL NERVOUS SYSTEM PERMEABILITY - Provided is an evaluation probe capable of optically evaluating permeability of a substance through a central nervous system tissue. Also provided is an evaluation method for permeability of a substance through a central nervous system tissue using an evaluation probe for central nervous system permeability. Also provided is a screening method using an evaluation probe for central nervous system permeability. The evaluation probe for central nervous system permeability includes, as an active ingredient, at least one kind of compound represented by the following general formula (1). | 08-16-2012 |
20120251939 | PIGMENT DISPERSION AND YELLOW TONER - To obtain a pigment dispersion and a yellow toner having high coloring power and high dispersibility of a pigment in a dispersion medium, a pigment dispersion containing a compound represented by general formula (1) and a yellow pigment represented by general formula (2) are provided in a dispersion medium. | 10-04-2012 |
20130108952 | COLORED RESIN POWDER AND TONER USING THE COLORED RESIN POWDER | 05-02-2013 |
20130219529 | PROBE FOR A HAIR CELL, AND LABELLING METHOD FOR A HAIR CELL USING THE PROBE FOR A HAIR CELL - Provided are a novel probe for a hair cell for clearly identifying various conditions of a hair cell, and a labelling method for a hair cell using the probe for a hair cell, more particularly, a probe for a hair cell containing, as an active agent, at least one kind selected from staining compounds represented by one of the general formulae (I) and (II), and a labelling method for a hair cell using the probe for a hair cell. | 08-22-2013 |
20130280169 | CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION, METHOD FOR LABELING CENTRAL NERVOUS SYSTEM TISSUE, AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION - To provide a central nervous system tissue-labeling composition labeling the central nervous tissue system. Also, another object of the present invention is to provide a method for non-invasively labeling the central nervous tissue system. Further, another object of the present invention is to provide a screening method using the above central nervous system tissue-labeling composition. A central nervous system tissue-labeling composition containing, as an active ingredient, at least one of compounds represented by the general formula (1) or (7). | 10-24-2013 |
20140004458 | MAGENTA TONER | 01-02-2014 |
20140005417 | WATER-INSOLUBLE COLORING COMPOUND, INK, RESIST COMPOSITION FOR COLOR FILTER, AND THERMAL TRANSFER RECORDING SHEET | 01-02-2014 |
20140017722 | HEMATOPOIETIC STEM CELL IDENTIFICATION PROBE - The present invention provides a hematopoietic stem cell identification probe. A hematopoietic stem cell analysis probe containing, as an active ingredient, one or more compounds represented by the general formula (1) has been developed: | 01-16-2014 |
20140057202 | TONER AND METHOD OF PRODUCING TONER - The present invention provides a toner that exhibits an excellent chromogenicity and provides a method of producing a toner that has an excellent particle size distribution and an excellent chromogenicity, in which a toner containing a binder resin and a colorant that contains a coloring compound with general formula (1), and a method of producing this toner. | 02-27-2014 |
20140057203 | TONER AND TONER PRODUCTION METHOD - The present invention provides a toner having superior color development property and a method of producing a toner having favorable particle size distribution and color development property, in which the toner containing a binder resin and a colorant that contains a phthalocyanine pigment represented by general formula (1), and the method for producing the toner. | 02-27-2014 |
20140080049 | YELLOW TONER - To provide a yellow toner having a colorant in a good dispersed state, obtained through excellent granulation performance and having stable developing performance, the yellow toner contains a binder resin, a wax and a colorant, and is characterized by containing as the colorant a compound represented by the following general formula (1) and a compound represented by the following general formula (2). | 03-20-2014 |
20140080063 | PIGMENT DISPERSION, INK COMPOSITION INCLUDING PIGMENT DISPERSION, AND COLOR FILTER YELLOW RESIST COMPOSITION INCLUDING PIGMENT DISPERSION - The present invention provides a pigment dispersion excellent in dispersibility. Furthermore, the present invention provides a color filter yellow resist composition and an ink composition, which include the pigment dispersion. A pigment dispersion containing at least a compound represented by General formula (1) and a yellow pigment represented by General formula (2) in a dispersion medium and a method for manufacturing the same are provided. Furthermore, a color filter yellow resist composition and an ink composition are provided, wherein images can be displayed with high spectral characteristics and high display contrast because the brightness is high and the hue of yellow is excellent. | 03-20-2014 |
20140112869 | CENTRAL NERVOUS SYSTEM LABELLING COMPOSITION FOR INTRANASAL ADMINISTRATION AND LABELLING METHOD AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM LABELLING COMPOSITION FOR INTRANASAL ADMINISTRATION - There is provided a central nervous system labelling composition for intranasal administration for the purpose of labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration. Additionally, there is provided a method of non-invasively labelling the central nervous system by way of an administration route that entails little transferability to the entire body. Furthermore, there is provided a screening method using a central nervous system labelling composition for intranasal administration. A central nervous system labelling composition for intranasal administration is characterized by labelling the central nervous system from the olfactory epithelium by way of the olfactory bulb and by means of intranasal administration and by containing at least one compound expressed either by the general formula (1) or the general formula (2) shown below as effective component: | 04-24-2014 |
20140113229 | MAGENTA TONER AND METHOD FOR PRODUCING THE SAME - An object of the present invention is to provide a magenta toner having high dispersibility of a colorant and good spectral characteristics. | 04-24-2014 |
20140113231 | PIGMENT DISPERSION, AND RESIST COMPOSITION FOR COLOR FILTER AND INK COMPOSITION EACH USING THE PIGMENT DISPERSION - To provide a pigment dispersion excellent in dispersibility and spectral characteristics. The pigment dispersion at least includes: a dispersion medium; a compound represented by a general formula (1), the compound being dispersed in the dispersion medium; and a pigment having a quinacridone skeleton, the pigment being dispersed in the dispersion medium: | 04-24-2014 |
20140134531 | YELLOW TONER AND METHOD FOR PRODUCING THE YELLOW TONER - A yellow toner is provided which is much more improved in color development and chroma, and much more improved in light resistance. The yellow toner contains, at least, a binder resin, a wax, and a coloring agent. The coloring agent is a compound represented by the following general formula (1). | 05-15-2014 |
20140158955 | COLORING MATTER COMPOUND, INK, RESIST COMPOSITION FOR COLOR FILTER, AND HEAT-SENSITIVE TRANSFER RECORDING SHEET - The coloring matter compound is represented by the following general formula (1): | 06-12-2014 |
20140158956 | COLORING MATTER COMPOUND, INK, RESIST COMPOSITION FOR COLOR FILTER, AND HEAT-SENSITIVE TRANSFER RECORDING SHEET - The coloring matter compound is represented by the following general formula (1): | 06-12-2014 |
20140162182 | MAGENTA TONER - An object of the present invention is to provide a magenta toner having high lightness and saturation and having spectral reflection properties having a wider color range. | 06-12-2014 |
20140162183 | TONER - The present invention provides a toner excellent in light resistance. The toner includes toner base particles, each of which contains a binder resin, a wax and a coloring agent, and a coloring matter compound represented by the general formula (1) is contained as the coloring agent. | 06-12-2014 |
20140163212 | COLORING MATTER COMPOUND, INK, HEAT-SENSITIVE TRANSFER RECORDING SHEET, AND RESIST COMPOSITION FOR COLOR FILTER - The present invention relates to a coloring matter compound that has high saturation and is excellent in light resistance. The coloring matter compound is represented by the following general formula (1): | 06-12-2014 |
20140170552 | TONER - The toner includes toner base particles, each of which contains a binder resin, a wax and a coloring agent, and a coloring matter compound represented by the general formula (1) is contained as the coloring agent. | 06-19-2014 |
20140170553 | YELLOW TONER - The present invention provides a yellow toner having high compatibility of a colorant with a binder resin, having good chroma, and being useful for broadening the green color gamut. The yellow toner contains the binder resin and the colorant, wherein the colorant contains a compound represented by the general formula (1). | 06-19-2014 |
20140205773 | WATER-INSOLUBLE COLORING MATTER COMPOUND, INK USING THE WATER-INSOLUBLE COLORING MATTER COMPOUND, THERMAL TRANSFER RECORDING SHEET AND RESIST COMPOSITION FOR COLOR FILTER - An object of the present invention is to provide a water-insoluble coloring matter compound having high solubility for a solvent and high lightness and chroma and providing a chromaticity closer to the magenta chromaticity represented by the Adobe RGB color space, A water-insoluble coloring matter compound represented by the formula (1) is provided; | 07-24-2014 |
20140349036 | WATER-INSOLUBLE COLORING COMPOUND, INK, THERMAL TRANSFER RECORDING SHEET, AND COLOR FILTER RESIST COMPOSITION - The present invention provides a water-insoluble coloring compound having a high solvent solubility, showing increased brightness and saturation, and being useful for increasing the green gamut and also provides an ink containing the water-insoluble coloring compound. The present invention provides a thermal transfer recording sheet including a coloring material layer formed on a base material from the ink and also provides a color filter resist composition showing an increased green gamut due to the ink. | 11-27-2014 |
20140370207 | WATER-INSOLUBLE COLORING COMPOUND, INK, THERMAL TRANSFER RECORDING SHEET, AND COLOR FILTER RESIST COMPOSITION - The present invention provides a water-insoluble coloring compound having excellent light resistance, an ink containing the coloring compound, a thermal transfer recording sheet including a coloring material layer formed on a base material from the ink, and a color filter resist composition containing the ink. | 12-18-2014 |
20150037725 | YELLOW TONER AND PROCESS FOR PRODUCING THE YELLOW TONER - A yellow toner is provided which is superior in dispersibility of C. I. pigment yellow 185, has a high color development property, and is superior in light resistance. The yellow toner has toner particles containing at least a binder resin, a wax, and a colorant, wherein the yellow toner contains C.I. pigment yellow 185 and a compound represented by the general formula (1) as the colorant: | 02-05-2015 |