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JP2012190863A |
To provide a compound easily forming a stable thin film since molecules of the compound are hardly crystallized, having excellent characteristics, such as low voltage drive and long lifetime, when used as a blue light emitting material f...
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JP5041012B2 |
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JP2012185482A |
To provide a resist composition that can obtain a pattern having an excellent focus margin.A resist composition comprises: an iodonium salt having an anion represented by formula (IA); an acrylic resin which has an acid-labile group, and...
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JP2012184186A |
To provide a method for performing monohalogenation and dihalogenation reactions of a pyrene derivative under a mild condition having low reactivity of a solvent itself.In this method for producing a pyrene derivative, reaction is perfor...
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JP5036445B2 |
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JP2012522042A |
Disclosed are novel organic electroluminescent compounds and organic electroluminescent devices comprising the same. With good luminous efficiency and excellent life property, the disclosed organic electroluminescent compounds can be use...
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JP5021626B2 |
The invention relates to a method for producing polyfluoroanthenes containing repeat units of general formula (I), said method consisting of the following steps: a) a monomer fluoroanthene derivative of formula IIa is produced; b) option...
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JP5023683B2 |
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JP5023720B2 |
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JP5022895B2 |
The invention relates to liquid-crystalline compounds of the formula I and to a liquid-crystalline medium based on a mixture of polar compounds, characterised in that it comprises one or more compounds of the formula I in which R1, X, L1...
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JP2012171942A |
To provide an easy and simple production method capable of obtaining efficiently and highly selectively a trans-trans form of the asymmetric fluoro-butadiene compound useful as a functional material such as a liquid crystal material, and...
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JP2012168526A |
To provide a photosensitive composition curable with a small energy amount even when a substance such as a colorant attenuating or shielding an emitted light is present in high concentration or even when a film is thick.A photosensitive ...
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JP2012165769A |
To provide a PCB resolution system that is extremely safe and is reduced in size to be mounted on a vehicle for transportation on a general road.The PCB resolution system 100 includes: a storage tank 1 for temporarily storing oil that co...
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JP2012167271A |
To provide a photosensitive composition which is curable with a small amount of energy, even in a case where a substance attenuating or shielding irradiated light such as a colorant exists in high concentration, or film thickness is larg...
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JP2012167263A |
To provide a microwave curable composition which can be cured with a small amount of energy even when a material such as a colorant attenuating or blocking microwave with which the material is irradiated, is present at high concentration...
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JP2012167264A |
To provide an ultrasonic curable composition which can be cured with a small amount of energy even when a material such as a colorant attenuating or blocking ultrasonic waves with which the material is irradiated, is present at high conc...
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JP5017952B2 |
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JP5018857B2 |
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JP5011598B1 |
A nematic phase liquid crystal compound with negative dielectric constant has a structure represented by wherein R1 represents a hydrogen atom or linear alkyl having 1 to 8 carbon atoms or linear alkenyl having 1-8 carbon atoms, or an al...
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JP5011623B2 |
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JP5013071B2 |
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JP5011618B2 |
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JP5013151B2 |
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JP5013868B2 |
A method for recovering much of the carbon and chlorine value in the heavy ends and other undesired by-products formed during the production of a C3 or higher polychlorinated alkane through the reaction of carbon tetrachloride with an ol...
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JP5013154B2 |
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JP5014585B2 |
Compounds of the formula (I) in which R1, R2, p, q, G and X are each as defined in the description, use of compounds of the formula (I) in liquid-crystal mixtures, liquid-crystal mixture comprising one or more compounds of the formula (I...
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JP5007289B2 |
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JP5006718B2 |
To provide a method for producing a perylene derivative improving characteristics of emitting color, driving life and driving voltage of an organic EL device when used as a dopant of the organic EL device. This method for producing a per...
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JP4996794B2 |
To provide an organic electroluminescent element excellent in luminous efficiency and having a long emission lifetime. This organic electroluminescent element includes between a pair of electrodes, one or more layers including one or mor...
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JP4976635B2 |
The invention relates to a liquid crystalline compound of the formula I wherein X<1 >and R<1 >are defined as in claim 1. The invention further relates to a liquid crystalline medium based on a mixture of polar compounds of positive diele...
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JP4979872B2 |
A method of removing at least one inert reaction diluent and/or wash solvent from a waste stream from a catalyst precursor production unit is disclosed, where the waste stream includes at least one reaction diluent or wash solvent, at le...
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JP4980437B2 |
Provided are a novel fullerene derivative which can adsorb quickly and efficiently an allergen which may cause a pollen allergy without releasing the allergen again, does not contain a metal or the like which may cause a harmful effect t...
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JP4967281B2 |
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JP4966446B2 |
Radiation-sensitive compositions comprising(a1) a cationically or acid-catalytically polymerisable or crosslinkable compound or(a2) a compound that increases its solubility in a developer under the action of acid; and(b) at least one dia...
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JP4960224B2 |
A method for ring-halogenating an aromatic compound comprises contacting with chlorine or bromine, a mixture comprising the aromatic compound and a mixed copper salt of formula Cu(Y)X, where Y comprises a counterion derived from an organ...
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JP4961700B2 |
A liquid crystal (LC) compound having generally required physical properties, low viscosity, proper optical anisotropy, proper dielectric anisotropy and good compatibility with other LC compounds is described. A LC composition including ...
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JP4962678B2 |
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JP4956918B2 |
To provide a polymer compound having excellent heat-resistance and useful as a light-emitting material and a charge transfer material. The polymer compound contains a structure expressed by formula (1) (rings A and B are each independent...
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JP4955213B2 |
Asymmetric fluorene compounds are formed by reacting an amide starting material; reacting the resultant ketone with a further equivalent of a different organometallic reagent; and a ring closing elimination reaction. Formation of a compo...
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JP4945450B2 |
A compound of the formula I A method is also provided for treating diabetes and related diseases employing the above compound alone or in combination with another therapeutic agent.
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JP4941290B2 |
Such a liquid crystal compound is provided that has stability to heat, light and so forth, has a nematic phase in a wide temperature range, has a small viscosity, a suitable optical anisotropy, and suitable elastic constants K 33 and K 1...
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JP4941801B2 |
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JP4940626B2 |
To provide a liquid crystalline compound having general properties required for the compound, stability to heat, light and the like, small viscosity, proper optical anisotropy, proper dielectric anisotropy, a wide temperature range of a ...
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JP4935130B2 |
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JP4938931B2 |
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JP2012092087A |
To provide a new substance with which a life of a light-emitting element is increased and emission efficiency thereof is improved.A carbazole compound having a structure represented by general formula (G1) is provided. Furthermore, as ea...
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JP2012086159A |
To develop a highly-active catalyst which is used for efficient halogenation under a mild condition and can be easily recovered after reaction and be recycled with respect to reaction.This halogenation catalyst includes an oxidized trans...
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JP2012510538A |
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
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JP2012510539A |
This invention relates to novel and useful toluene and styrene derived telomer distributions, such distributions being desirable substrates for the preparation of brominated flame retardants.
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JP4922500B2 |
To provide a supercritical hydroreaction apparatus for subjecting liquid to be treated which contains an organic chlorine compound in particular to supercritical water treatment. This apparatus is the supercritical hydroreaction apparatu...
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