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JP4520590B2 |
To provide an organic electroluminescent element, having superior luminous efficiency and emitting light with high luminance. This compound is expressed by general formula (1-A), and this electroluminescent element uses the compound. In ...
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JP4516194B2 |
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JP4517650B2 |
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JP4518382B2 |
To reduce further the concentrations of organic halogen compounds in a treated material in removing the organic halogen compounds from a material to be treated contaminated with the compounds. The method for removal of organic halogen co...
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JP4518361B2 |
To provide an organic electroluminescent element with excellent emission efficiency and emitting light at high brightness, and a novel hydrocarbon compound suited for the element. The organic electroluminescent element with excellent emi...
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JP2010526100A |
Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are fulvene and/or fulvalene analogs. The compounds and compositions can be used to treat and/or prev...
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JP4514284B2 |
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JP4513351B2 |
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JP2010159256A |
To provide an acid and a salt thereof useful for photosensitive compositions which is used in the step of producing a semiconductor such as IC, in producing wiring board of a liquid crystal, a thermal head and the like and furthermore in...
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JP4506113B2 |
Arylamine derivatives that can be utilized as hole transport or hole injection materials of organic electroluminescence devices, electrophotographic reactors, etc., and synthetic intermediates thereof, and processes of producing those. T...
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JP4507621B2 |
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JP4507294B2 |
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JP4510248B2 |
To provide an organic electroluminescent element with excellent luminous efficiency which luminesces with high brightness. The hydrocarbon compound is shown by formula (1-A), where; X1-X26 represent a hydrogen atom, a halogen atom, a str...
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JP4502293B2 |
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JP4501457B2 |
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JP4501388B2 |
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JP2010143895A |
To provide a method for simply producing a high purity picene compound which inhibits mixing of impurities and a high quality crystal obtained from the picene compound produced by the method. The method for producing the picene compound ...
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JP4493735B2 |
A polymer electroluminescent device (1) comprises an electroluminescent layer (7) of a poly(1,4-phenylenevinylene) having aryl-1,4-phenylene units, where the aryl group is a phenyl, naphthyl or biphenylyl group. Using such a poly(1,4-phe...
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JP4492206B2 |
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JP4491667B2 |
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JP4493834B2 |
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JP2010521432A |
This invention relates to a process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine of the formula (I) wherein a mixture comprising 1,3-dichloro-2-fluoro-5-trifluoromethylbenzene and 1,2-dichloro-3-fluoro-5-trifluoromethylb...
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JP4489532B2 |
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JP4486243B2 |
To provide an organic electroluminescent element that has an excellent luminous efficiency and a high luminance. This is a compound as expressed in Formula (1-A) and the electroluminescent element uses the compound. In Formula, each of X...
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JP2010135414A |
To provide an organic transistor having high mobility, a large current on/off ratio, and excellent storage stability. In the organic transistor, an organic semiconductor layer contains a compound expressed by a formula (1). In the formul...
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JP2010133694A |
To provide a method of decomposing PCB (polychlorinated biphenyl) of low concentration by burning the insulating oil including PCB of low concentration in an internal combustion engine, and heating an exhaust gas discharged at that time ...
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JP4481407B2 |
Catalytic amount of a secondary metal amide is used in the preparation of o-substituted aryl metal compounds (I) by deprotonation of aromatic compounds which possess a hydrogen atom in o-position to e.g. a halogen atom, followed by treat...
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JP4482214B2 |
To provide an organic electroluminescent element that has an excellent efficiency and a high luminance. This is a compound as expressed in Formula (1-A) and the electroluminescent element uses this compound. In Formula each of, X1-X22 ex...
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JP4479240B2 |
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JP4474773B2 |
A process for the preparation of an alcohol compound (1), characterized by subjecting p-iodochlorobenzene to Pd coupling with allyl alcohol in the presence of tetramethylammonium chloride, followed by reduction, and a process for the pre...
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JP4472172B2 |
Vinyldene and ethyl compounds of the formula Iin which R1, R2, A1, Z1, Z2, Z3, m, n and R are as defined herein, where at least one of Z1 to Z3 iswherein L1 to L6 are each H or F and at least one of L1 to L2 is F or at least one of L3 to...
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JP4473413B2 |
To provide an organic electroluminescent element, having superior luminous efficiency, for emitting light at high luminance. A hydrocarbon compound represented by general formula (1-A) and the electroluminescence element using the compou...
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JP4473435B2 |
To provide an organic electroluminescent element that has an excellent luminous efficiency and a high luminance. This is compound as expressed in Formula (1-A) and the electroluminescent element uses the compound. In Formula each of, X1-...
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JP4473414B2 |
To provide an organic electroluminescent element, having superior luminous efficiency, for emitting light at high luminance. A compound represented by general formula (1-A) and the electroluminescence element using the compound are provi...
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JP4472734B2 |
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JP4469852B2 |
The invention relates to fluoranthene derivatives of the general formula (I) in which R1, R2, R3 and a are each defined according to the description, with the proviso that at least one of the R1 or R2 radicals is not hydrogen, to process...
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JP4472676B2 |
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JP2010518439A |
The present application relates to a composition comprising a) a polymer containing an acid labile group; b) a compound selected from (i), (ii) and mixtures thereof, where (i) is Ai Xi Bi and (ii) is Ai Xi1; and c) a compound of formula ...
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JP4469692B2 |
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JP4468063B2 |
The present invention relates to hydrogenated nitrile rubber polymers having lower molecular weights and narrower molecular weight distributions than those known in the art. Another object is the use of said nitrile rubber for the manufa...
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JP2010111686A |
To provide a new liquid crystal composition having a wide nematic phase temperature range at the same time having high compatibility with other liquid crystallin compounds at low temperature, a large refractive index anisotropy value and...
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JP4463548B2 |
A microencapsulated catalyst is prepared by dissolving or dispersing a catalyst in a first phase (for example an organic phase), dispersing the first phase in a second, continuous phase (for example an aqueous phase) to form an emulsion,...
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JP4454139B2 |
To provide an organic electroluminescent element that has superior luminous efficiency and emits light in high luminance, and a new hydrocarbon compound that is suitable for the element. These are an organic electroluminescent element th...
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JP4455625B2 |
An organic luminescent device having organic-compound layers is provided which takes on luminous hues with very good purity and has optical power with high efficiency, high luminance and a long life. At least one of the organic-compound ...
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JP4454090B2 |
A method of preparing an alkyl-substituted aromatic hydrocarbon, which comprises alkylating an aromatic hydrocarbon with an olefin in the presence of a catalyst comprising an iridium compound having at least one iridium atom and at least...
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JP2010083778A |
To provide a new bicyclo[2,2,2]octane derivative useful as a liquid crystal material and the like.The compound is represented by general formula (I). In the formula, R1 and R2 are each independently a hydrogen atom, a 1-12C alkyl group o...
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JP2010511690A |
The present application relates to a compound of formula Ai Xi Bi where Ai and Bi are each individually an organic onium cation; and Xi is anion of the formula -O3S-CF2CF2OCF2CF2-SO3-. The compounds are useful as photoactive materials.
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JP4449156B2 |
Liquid crystalline compounds are disclosed which have large dielectric anisotropy and relatively low viscosity, and which are represented by formula (1) wherein R<1> represents hydrogen or C1-C15 alkyl in which one or more non-adjacent m...
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JP4451932B2 |
Liquid crystalline compounds which exhibit a negative dielectric anisotropy value, have an extremely high voltage holding ratio and a low threshold voltage, are small in their dependency on temperature, hardly exhibit smectic phase, and ...
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JP4448318B2 |
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