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JP7299593B2 |
The present invention relates to a bisphosphine ligand compound, a chromium compound prepared using same, an ethylene oligomerization catalyst system containing the chromium compound, and an ethylene oligomer preparing method, wherein th...
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JP7297782B2 |
New bisindenyl ligand complexes and catalysts comprising those complexes. The invention is directed to improving the manufacturing of specific C1-symmetric bisindenyl complexes by modifying one of the indenyl ligands in order to improve ...
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JP7296691B2 |
To provide a novel transition metal compound to be a catalyst for olefin polymerization that can increase a molecular weight, facilitates the reaction of (higher) α-olefin with a controllable density, has high polymerization activity, o...
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JP7293228B2 |
The present invention relates to iridium complexes suitable for use in organic electroluminescent devices, especially as emitters.
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JP2023078171A |
To provide platinum(IV) and texaphyrin linked conjugates, and to provide compositions comprising a texaphyrin and a platinum(IV) agent.This invention relates to a Compound of formula (II), or a metal oxide complex, pharmaceutically accep...
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JP7286220B2 |
The present specification provides a compound of Chemical Formula 1, a coating composition including the same, and an organic light emitting device using the same.
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JP2023071679A |
To provide an electrolyte composition for realizing an electrochemical cell having a high capacity retention rate, satisfactory long-term performance, and high safety.The electrolyte composition includes: (i) at least one aprotic organic...
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JP7277819B2 |
Provided are an electrolyte solution and the like that allow an electrochemical device to have low resistance and improved cycle characteristics. The disclosure relates to a compound represented by the following formula (1):wherein R101 ...
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JP7274756B2 |
A metal complex containing three different ligands which may be used as a light-emitting material in a light-emitting layer of an organic electroluminescent device. These new complexes can not only achieve device performed desired to be ...
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JP7274134B2 |
Disclosed is a rare earth compound which contains two trivalent rare earth ions and two phosphine oxide ligands represented by formula (I). The two rare earth ions are connected to one another by the two phosphine oxide ligands which are...
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JP7273414B2 |
An organic light-emitting material contains a 6-silyl-substituted isoquinoline ligand. The organic light-emitting material is a metal complex containing a 6-silyl-substituted isoquinoline ligand and may be used as a light-emitting materi...
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JP7269621B2 |
To provide a circularly polarized luminescent rare earth complex capable of forming a film having enhanced emission intensity and excellent circularly polarized luminescence and having excellent transparency.A circularly polarized lumine...
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JP2023063303A |
To provide catalysts useful for performing a ring-opening metathesis polymerization of dicyclopentadiene to poly(dicyclopentadiene).The invention relates to tungsten oxo alkylidene complexes linked to a tetraphenylphenoxy ligand and a ne...
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JP2023516965A |
The present disclosure provides a class of conjugates of general formula (X), a class of TLR9 agonist derivatives such as formulas (I), (XX) and (XXI), STING, as defined herein. Certain diastereomers of agonists, a class of STING agonist...
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JP2023052186A |
To provide a method of preparing a phosphorodiamidite monomer.A method comprises a step a of contacting 5'-O-dimethoxytrityl ribo-base with sodium periodate, a step b of reducing a hydroxyl group on a product obtained in the step a with ...
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JP2023050087A |
To provide a novel compound useful as an organic device material for an organic EL element or the like.There is provided a polycyclic aromatic compound having a structure comprising a structural unit represented by a following formula (1...
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JP7253074B2 |
The present application provides methods of preparing an MOF compound and a non-precious metal catalyst. A self-sacrificial metal of the MOF compound includes magnesium at the center thereof, and a reactive site of the MOF compound compr...
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JP2023512638A |
Embodiments of the present disclosure are directed to catalyst systems comprising metal-ligand complexes according to Formula (I). [Chemical 1] [Selection figure] None
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JP2023028479A |
To provide a new compound that can be used as a ligand of a metal-complex compound.The present invention provides a compound represented by formula (III) [where X11 and X12 independently represent an aromatic group or the like, and Z1 re...
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JP2023028483A |
To provide a new rare earth complex.A rare earth complex contains one rare earth ion, and a plurality of ligands coordinated to the rare earth ion. At least one of the plurality of ligands is a diketone ligand. At least one of the plural...
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JP7232307B2 |
The present invention relates to a compound which can deposit a thin film through vapor deposition, and more specifically, to a rare earth compound applicable to an atomic layer deposition (ALD) or a chemical vapor deposition (CVD) and h...
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JP2023025106A |
To provide a phosphorescent emitter compound that is useful and shows increased thermal, electrochemical, and photochemical stability.A phosphorescent emitter compound is a compound having a structure of the formula Ir(LA)(LB), in which ...
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JP7225237B2 |
An electrolyte composition containing (i) at least one aprotic organic solvent; (ii) at least one conducting salt; (iii) at least one silyl ester phosphonate containing the structure of formula (I), wherein T is selected from (Ia) and (I...
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JP2023506676A |
formula(I)is a compound of [transformation1] During the ceremony,Mteeth,Pd(II)orNi(II)and Xis a halide and R1as well asR2is independently1~20is an organic group having 1 carbon atom, orR1as well asR2are linked to form a ring structure wi...
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JP7224125B2 |
Provided are organometallic compounds represented by Formula 1 and an organic light-emitting device including the same. The organic light-emitting device includes: a first electrode; a second electrode; an organic layer disposed between ...
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JP7220902B2 |
To provide: an iron catalyst and a manufacturing method thereof, where the iron catalyst has higher reaction conversion efficiency and reaction rate than the prior art and is applicable to a wider range of ground substances; and an organ...
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JP2023020571A |
To provide a compound useful as a host material for a blue light-emitting dopant and a blue light-emitting material.The compound is represented by the general formula in the figure. L represents O, S, N(R1), C(R2)(R3), or Si(R4)(R5). R1 ...
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JP2023504723A |
TECHNICAL FIELD The present invention relates to an iridium complex suitable for use as a light emitter in an organic electroluminescence device.
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JP7214300B2 |
The present disclosure relates to a novel transition metal compound which exhibits high hydrogen reactivity with excellent catalytic activity for propylene polymerization, and is useful in the preparation of a polypropylene having a narr...
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JP7213252B2 |
Provided are a novel transition metal compound based on a cyclopenta[a]naphthalene group, a transition metal catalyst composition having high catalytic activity for preparing an ethylene homopolymer or a copolymer of ethylene and at leas...
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JP7212445B2 |
A polymer comprising:polyethylene formed:in a polymerization reactor via a polymerization catalyst system comprising a first catalyst and a second catalyst; andby adjusting operating conditions of the polymerization reactor and an amount...
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JP2023501982A |
The present invention relates to metallocene compounds, the structure of which is shown in formula (I). The group linked to the bridging atom of the metallocene compound is a group substituted with an amine group and/or a group substitut...
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JP7209010B2 |
Described herein are the depositions of conductive metallic films on a surface which contains topography. The deposition uses a metallic precursor comprises a neutral (uncharged) metal compound in which the metal atom is in the zerovalen...
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JP7205472B2 |
A metal-containing film-forming composition for lithography with an extreme ultraviolet ray or electron beam includes a compound and a solvent. The compound includes a metal element and an oxygen atom, and further includes a metal-oxygen...
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JP2022553226A |
Phosphorus-containing flame retardants are prepared by preparing a reaction mixture, the reaction mixture comprising a phosphonic acid, a solvent for the phosphonic acid, a metal or a suitable metal compound, and a phosphonic acid and a ...
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JP7187126B2 |
A nonaqueous electrolytic solution including an electrolyte, a nonaqueous solvent, and a compound represented by Formula (1) below.(in Formula (1), X1 and X2 each independently represent C, S, or P; n1 and n2 each independently represent...
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JP7182311B2 |
A metal complex with fluorine substitution is disclosed, which employs a series of new ligands containing fluorine-substituted structure can be used as a luminescent material in an emissive layer of an electroluminescent device. By using...
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JP2022549848A |
metallocene complexes of formula (I) below [Chemical 1] each X is a sigma ligand; R.2in the Si-group at least one R is methyl or ethyl and the other R is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl, pentyl, hexy...
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JP7179027B2 |
The present invention relates to a heteroatom ligand, an oligomerization catalyst containing the same, and a method for preparing an oligomer by using the same. Specifically, the present invention relates to a heteroatom ligand having a ...
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JP7177148B2 |
Provided are a novel indene-based transition metal complex, a transition metal catalyst composition including the same having high catalyst activity for preparing an ethylene homopolymer or copolymers of ethylene and one or more α-olefi...
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JP7164821B2 |
The disclosure provides an electrolyte solution that gives an electrochemical device having low resistance. The electrolyte solution contains a compound represented by the following formula (1). In the formula, R101 and R102 are each ind...
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JP2022164407A |
To provide: a compound used as a capping agent which gives particles having excellent dispersibility and refractive indexes; particles surface-coated with the compound; a method for producing the same; and a dispersion composition contai...
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JP7157966B2 |
To provide a novel salt which may become an ion liquid containing no halogen atom.There is provided a silicon-containing tetraalkyl borate containing anion represented by the following formula (1), and cation. In the formula, Rto Rare ea...
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JP2022158997A |
To provide a novel transition metal compound, particularly a novel transition metal compound or the like suitable as an olefin-polymerization catalyst available for various types of olefin polymerization.A transition metal compound has, ...
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JP7153094B2 |
The present invention provides a compound having a low melting point, enhanced volatility, and excellent thermal stability, and a method for producing a lithium-containing film. The compound is represented by the following formula (1).(I...
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JP2022146977A |
To provide a terbium complex which has high light emission intensity and excellent heat resistance.The invention employs a terbium complex represented by general formula (1). (In the formula, R represents a phenyl group or C4-6 cyclic al...
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JP2022147120A |
To provide a rare earth complex which has high light emission intensity.The invention employs a rare earth complex represented by general formula (1). [In the formula, R represents a C4-6 branched alkyl group, or a phenyl group whose hyd...
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JP7140832B2 |
Multinuclear complexes and methods for preparing them are provided. The discrete multinuclear complexes include a one or more transition metals and a radioisotope having the same coordination geometry as the transition metal. A bridging ...
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JP7138102B2 |
The present disclosure is directed to a high-silica form of zeolite SSZ-32x, its synthesis in fluoride media using dipropylamine as a structure directing agent, and its use in catalytic processes.
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JP2022132157A |
To provide opto-electronic devices that make use of organic materials.Provided are new compositions of matter for host materials in OLEDs by incorporating deuterated moieties in organic molecules. Also provided are compositions comprisin...
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