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WO/2023/176736A1 |
The present invention addresses the problem of providing a novel bisphenol compound that has a further improved refractive index. Provided is a 1,3-bis(1-methyl-1-phenylethyl)benzene compound represented by general formula (1).
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WO/2023/171274A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes with a high degree of selectivity from immediately after reaction initiation using an inexpensive catalyst. A halogenated alkene production meth...
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WO/2023/171797A1 |
Provided are: a pigment-containing composition capable of suppressing pigment fading by inhibiting pigment degradation; and an ink using said composition. The pigment-containing composition comprises: a pigment capable of absorbing or ...
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WO/2023/171273A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes at a high conversion rate with a high degree of selectivity using a catalyst produced by a simple method. A halogenated alkene production method...
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WO/2023/171694A1 |
Provided in an embodiment is a core-shell type heterogeneous catalyst provided with a core 1 and a shell 2 positioned on the outside of the core 1, wherein the shell 2 contains a metal complex structure 3 containing a Josiphos ligand.
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WO/2023/171275A1 |
The purpose of the present invention is to provide a method of obtaining halogenated alkenes with a high degree of selectivity at a high conversion rate using an inexpensive naturally occurring catalyst. A halogenated alkene production m...
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WO/2023/167325A1 |
The present invention addresses the problem of developing a metal catalyst which is suitable for continuous flow organic synthesis reaction, is excellent in durability, and has high activity. The present invention provides an immobiliz...
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WO/2023/167321A1 |
The present invention addresses the problem of providing mechanochemical reaction additive that can be handled in air, that can be easily synthesized, that when used in a mechanochemical reaction can increase the activity of the mechanoc...
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WO/2023/163050A1 |
The present invention pertains to a catalyst reaction method wherein, in a catalyst reaction that uses at least one catalyst selected from the group consisting of metal complexes represented by general formula (1A) set forth in the descr...
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WO/2023/163014A1 |
The present invention provides a method for producing a formic acid salt, which is suitable for improving the TON of a metal catalyst. This production method is for producing a formic acid salt by reacting hydrogen with a compound C that...
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WO/2023/162696A1 |
A hydrocarbon production device 1 which is provided with a reverse shift catalyst 12 to be used in a reverse shift reaction, an FT catalyst 14 to be used in an FT reaction, and a separation membrane 8 for separating water from the reacti...
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WO/2023/163048A1 |
The present invention pertains to: an immobilized catalyst obtained by immobilizing a metal complex in a polymer, said immobilized catalyst including a polymer represented by general formula (1) set forth in the description; a production...
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WO/2023/162810A1 |
The purpose of the present invention is to provide a method for producing a catalyst compact which has a high mechanical strength and with which it is possible to produce an unsaturated aldehyde and/or an unsaturated carboxylic acid in g...
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WO/2023/162794A1 |
The purpose of the present invention is to provide: a method that can stably produce a catalyst molded article having a high α,β-unsaturated carboxylic acid yield and having an excellent moldability in a step for molding a catalyst dri...
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WO/2023/163067A1 |
A catalyst containing: metal oxides, which are oxides of metals including molybdenum, bismuth and iron; and silica for supporting the metal oxides, wherein A/B is 0.95 to 1.04 where A is a silicon surface parameter based on SEM-EDX, and ...
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WO/2023/163026A1 |
The purpose of the present invention is to provide a bisphenol production method in which, using a highly-versatile catalyst, a polycarbonate resin is decomposed with a high level of reactivity to produce bisphenol. Provided is a bisph...
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WO/2023/157835A1 |
A reactor module (15) comprises: a pre-reactor (20); and a membrane reactor (30) which is disposed downstream of the pre-reactor (20) and includes separation membranes (34). The pre-reactor (20) generates an intermediate gas from a raw m...
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WO/2023/157862A1 |
Provided is a method for producing α-fluoroether starting from an inactivated chloride. Disclosed is a method for producing a compound represented by formula (3), the method comprising step A in which a compound represented by formula (...
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WO/2023/157861A1 |
A reactor (1) is equipped with a porous support body (10), a plurality of first cells (11) through which a source gas flows, a plurality of second cells (12) through which a sweep gas flows, a separation membrane (20), and a catalyst (30...
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WO/2023/157850A1 |
A method for producing an olefin sulfide according to the present invention enables the achievement of a dialkyl polysulfide (A) by reacting an olefin compound (a) represented by formula (1) R1R2C=CHR3 (wherein each of R1 and R2 represen...
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WO/2023/157870A1 |
The purpose of the present invention is to provide: a method for producing methacrolein and/or methacrylic acid from isobutanol, the method suppressing the generation of by-products and realizing highly selective production of methacrole...
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WO/2023/157770A1 |
A compound represented by general formula (2) is obtained by irradiating a reaction system containing a compound represented by general formula (1) and a palladium catalyst with microwaves, causing coupling of the compound represented by...
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WO/2023/153494A1 |
The present invention addresses the problem of providing a new catalyst for selectively generating formamides from urea-based compounds and urethane-based compounds. The present invention pertains to: a complex having a partial structure...
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WO/2023/152888A1 |
The present invention provides a compound represented by formula (I), a production method thereof, a production intermediate of the same, and a method for producing compound B using the compound (I). Compound B is useful as an intermedia...
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WO/2023/149559A1 |
[Problem] The present invention provides a catalyst for hydrogenation reactions, the catalyst having excellent catalyst durability and being capable of selectively hydrogenating only some functional groups and/or unsaturated bonds of an ...
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WO/2023/145991A1 |
A method for preparing aliphatic isocyanate according to one embodiment of the present invention comprises: a first step of introducing aliphatic amine and an organic solvent into a reactor; a second step of supplying gaseous hydrogen ch...
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WO/2023/145758A1 |
Provided is a method for producing a fluorine-containing phthalic acid derivative, whereby a fluorine-containing phthalic acid derivative can be obtained using a simple process. This method for producing a fluorine-containing phthalic ac...
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WO/2023/145941A1 |
(1) A method for converting ethanol which comprises bringing a mixture feedstock including ethylene and ethanol into contact with a catalyst in an adiabatic reactor to obtain a reaction gas including an olefin having three or more carbon...
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WO/2023/145605A1 |
The main purpose of the present invention is to provide a catalyst that makes it possible to produce anα,β-unsaturated aldehyde and/or an α,β-unsaturated carboxylic acid with high selectivity. The catalyst is used in producing, via a...
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WO/2023/140165A1 |
According to the present invention, a production method for a polyalcohol involves distillation refining a crude reaction liquid obtained by performing a reduction reaction on a starting material that is a polyaldehyde that has an alicyc...
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WO/2023/136334A1 |
This method for producing a compound represented by formula (I) involves forming at least one bond between a carbon atom and a nitrogen atom in an aromatic ring of the compound represented by formula (I) through a reaction using a pallad...
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WO/2023/135938A1 |
Provided is a methanation reactor capable of suppressing a local temperature rise of a catalyst. The methanation reactor according to the present invention comprises: a double tube having an inner tube and an outer tube; and a catalyst d...
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WO/2023/132366A1 |
Provided is a cyclopentene recovery method for recovering cyclopentene by causing a metathesis catalyst to act on a ring‐opened polymer having a structural unit derived from cyclopentene.
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WO/2023/127644A1 |
The purpose of the method for manufacturing an aromatic hydrocarbon according to the present invention is to provide a manufacturing method for efficiently synthesizing a high purity aromatic hydrocarbon by a continuous reaction. To ac...
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WO/2023/127869A1 |
The present invention pertains to a method for producing a N-monoalkyl amino acid or an ester thereof, or a peptide including the N-monoalkyl amino acid or an ester thereof, the method comprising an alkylating step for mixing, in the pre...
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WO/2023/127533A1 |
The purpose of the present invention is to provide a production method of 2-methyl-5,6-dihydro-2H-pyran, by which a high yield can be achieved even in the case of reacting at a relatively low temperature and in which the adhesion of prec...
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WO/2023/120711A1 |
The purpose of the present invention is to provide a biotin derivative production method that has a high reaction conversion ratio. The biotin derivative production method comprises bringing hydrogen into contact with a vinyl biotin deri...
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WO/2023/120152A1 |
Provided are: a diamantane compound that makes it possible to produce an organic electroluminescence element that achieves excellent light-emission efficiency characteristics or, more preferably, excellent drive voltage characteristics a...
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WO/2023/120494A1 |
A reactor 1 is provided with a separation membrane (30), a first flow path (11), and a second flow path (12). The first flow path (11) is provided on a non-permeable side of the separation membrane (30), and the second flow path (12) is ...
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WO/2023/120628A1 |
Provided is an effective method for adjusting a hydrogen/carbon ratio of a synthetic gas serving as a raw material for efficiently and directly manufacturing paraxylene. Provided is a method for manufacturing paraxylene from a synthetic ...
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WO/2023/112433A1 |
A method for producing a hydrogen substitution product of 1,2-dichloro-1,2-difluoroethylene, the method comprising causing 1,2-dichloro-1,2-difluoroethylene to react with hydrogen in the presence of a metal catalyst mixture containing a ...
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WO/2023/112762A1 |
Provided is a method for producing an aldehyde, comprising causing an olefin to undergo a hydroformylation reaction, in the presence of a catalyst, with a gas which contains hydrogen and carbon monoxide, said method comprising extracting...
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WO/2023/112488A1 |
A method for producing ethyl acetate by reacting ethylene with acetic acid is provided in which side reactions are inhibited from proceeding and a continuous stable operation is possible over a long period. The method for producing ethyl...
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WO/2023/100856A1 |
The present invention relates to a catalyst that has at least one peak in each of a pore diameter range of 0.45-10.0 μm and a pore diameter range of 0.040-0.45 μm in a pore distribution (-dV/d(log D) vs D) measured by the mercury intru...
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WO/2023/100855A1 |
The present inventio relates to a catalyst wherein: the ratio (B/A) of the cumulative pore volume (B) of pores having a pore diameter of 0.35 to 4.0 µm to the cumulative pore volume (A) of pores having a pore diameter of 4.0 to 10.0 µm...
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WO/2023/100835A1 |
[Problem] To provide an apparatus for producing an olefin compound, the apparatus being capable of efficiently producing a carbon valuable substance, especially an olefin compound from carbon dioxide. [Solution] According to one aspect o...
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WO/2023/095814A1 |
A method for producing a Guerbet alcohol, wherein a raw material alcohol having 8-36 carbon atoms is reacted in the presence of a catalyst (A) which contains a first component and a second component as indicated below and in which the mo...
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WO/2023/095907A1 |
Provided is a method for producing an aldehyde, the method comprising steps (1) to (3) below: (1) a part or the entirety of the reaction solution is extracted from a hydroformylation reaction band while performing the hydroformylation re...
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WO/2023/090086A1 |
Provided are a secondary monohydrofluoroalkane selective adduct and a method for producing the same. A compound represented by formula (3) is produced by means of a method including a step for reacting a compound represented by formula (...
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WO/2023/090315A1 |
A method for producing acetaminophen, the method comprising passing a p-nitrophenol-containing solution, together with an acetylating agent and hydrogen, through a column packed with a catalyst to thereby cause the p-nitrophenol to under...
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