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WO/2024/094669A1 |
The invention relates to a production process for quaternary ammonium-carboxylate compounds, the use of an organic quaternary ammonium-carboxylate compound as an additive in a cooling lubricant emulsion for machine tools, and a polymer w...
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WO/2024/096356A1 |
The present invention relates to a fluorine-based compound, a photopolymerizable composition, a hologram recording medium, a preparation method therefor, and an optical device comprising same. The fluorine-based compound is included in a...
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WO/2024/095104A1 |
A method of converting poly(ethylene terephthalate) to terephthalic acid includes a glycolysis step in which poly(ethylene terephthalate) is reacted with ethylene glycol in the presence of a specific catalyst, a hydrolysis step in which ...
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WO/2024/094564A1 |
The invention relates to picolyl ligands and their use in alkoxycarbonylation.
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WO/2024/095995A1 |
The purpose of the present invention is to provide: an ester-compound-containing composition that can be efficiently produced, and that has excellent storage stability; a method for producing the composition; and a polymerizable composit...
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WO/2024/095043A1 |
A process of producing high-purity C1-C2 alkyl acetates comprising introducing a feed stream comprising acetic acid, a C1-C2 aliphatic alcohol, and an acid catalyst to a reactive extraction column, contacting the feed stream with an extr...
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WO/2024/094637A1 |
The present invention relates to a process for the preparation of cyclobutenone derivatives of formula (1), wherein Y is O or NH, R is -C(O)-R1 or -S(0)2-R1, and R' is selected from optionally substituted linear or branched C1-12 alkyl, ...
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WO/2024/096357A1 |
The present invention relates to a fluorine-based compound, a photopolymerizable composition, a hologram recording medium, a method for manufacturing same, and an optical element comprising same. When the fluorine-based compound is conta...
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WO/2024/095957A1 |
The purpose of the present invention is to provide: an ester compound-containing composition having excellent storage stability, and a method for producing same; a polymerizable composition; and a (meth)acrylic polymer and a method for p...
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WO/2024/090423A1 |
The purpose of the present invention is to provide: a composition which contains a novel compound that has excellent handling properties; and a production method, use or the like of this composition. The present invention provides a (met...
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WO/2024/088279A1 |
Disclosed in the present invention is a synthesis method for a 4-methylthio-3-aldehyde-2-methylbenzoate topramezone intermediate represented by general formula V. The reaction synthesis route thereof is as follows: R is an ester, carboxy...
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WO/2024/090544A1 |
The purpose of the present invention is to provide a methacrylate–containing composition that has high quality stability during storage. The methacrylate-containing composition according to one example contains methacrylate, a compou...
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WO/2024/090432A1 |
Disclosed is a polyglycerol fatty acid ester which is an ester of a fatty acid that has 6 to 22 carbon atoms and a polyglycerol that has an average polymerization degree of 5 to 25 and a ratio of a branched glycerol group represented by ...
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WO/2024/089252A1 |
A process for the manufacture of an acrylic ester selected from n-butyl acrylate and 2-ethylhexyl acrylate comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene str...
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WO/2024/089565A1 |
Antifouling compositions are provided. The antifouling compositions include a dispersing agent including an imidazoline, a solvator including a phthalate, and a promoter agent including an acylamide. Methods of mitigating fouling caused ...
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WO/2024/089421A1 |
The invention relates to compounds of formula (I) and related aspects.
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WO/2024/090431A1 |
This polyglyceryl fatty acid ester comprises a polyglycerol having an average degree of polymerization of 5-22 and including a branched glycerol group represented by formula (1) at a proportion of 14-36%, and a fatty acid having 6-22 car...
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WO/2024/091896A1 |
Provided is a facile process for preparing dimethyl terephthalate, the process comprising treating a polyester stream with a C4-C14 alkanol in the presence of an esterification or transesterification catalyst in order to depolymerize the...
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WO/2024/089254A1 |
A process for the manufacture of citral comprises subjecting a feedstock comprising a renewably-sourced ethanol to dehydration to produce a renewably-sourced ethylene stream. The renewably-sourced ethylene stream is subjected to an olefi...
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WO/2024/083934A1 |
The present invention relates to a method for preparing 1,4-butanediol diesters of the formula (I), (I), where R1 is methyl or ethyl; by reacting 1,4-butanediol with an acylating agent in the absence of any acylation promoters selected f...
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WO/2024/083324A1 |
The invention relates to a method for the depolymerisation of polyethylene terephthalate (= „PET"), in which PET is reacted in a mixture containing glycol and MAOR to form bis(2-hydroxyethyl) terephthalate (= „BHET"; CAS-No.: 959-26-...
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WO/2024/085208A1 |
This compound is a compound represented by formula (1). [In the formula, n represents an integer from 1-3. L1 represents a possibly branched, (n + 1)-valent linking group (but excluding chain saturated aliphatic hydrocarbon groups). ...
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WO/2024/083322A1 |
The invention relates to a method for the depolymerisation of polyethylene terephthalate (= „PET"), in which PET is reacted in a mixture containing glycol and MAOR to form bis(2-hydroxyethyl) terephthalate (= „BHET"; CAS-No.: 959-26-...
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WO/2024/083889A1 |
The present invention relates to polyol-derived compounds and processes preparing the same.
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WO/2024/084149A1 |
The present invention relates to the production of butyl acrylate by direct esterification of acrylic acid with butanol, this reaction being catalyzed by sulfuric acid. More specifically, it relates to an improved process for producing b...
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WO/2024/083323A1 |
The invention relates to a method for the depolymerisation of polyethylene terephthalate (= „PET"), in which PET is reacted in a mixture with glycol and electrolytically produced alkali metal alcoholate, in particular lithium, sodium o...
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WO/2024/085082A1 |
The present invention addresses the problem of providing a novel compound that can be used as a constituent material for printed wiring boards, has a low melting point and high solubility, and can be cured to provide a resin having high ...
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WO/2024/083724A1 |
The present invention relates to a solid material mainly composed of BHET having a crystal form with a particular X-ray diffraction diagram, a method for the preparation thereof, a composition comprising said material, and the use of sai...
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WO/2024/080872A1 |
Disclosed herein are dienophiles, in particular strained bicyclononenes, that can be used in fast bioorthogonal reactions, e.g. with dienes such as tetrazines. The strained bicyclononenes of the disclosure are stable under various condit...
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WO/2024/078387A1 |
A substituted 3-fluorobenzenepropanoate compound represented by formula (I), an optical isomer thereof, a pharmaceutically acceptable salt thereof, a solvate (such as a hydrate) thereof, a clathrate thereof, a racemate thereof, a co-crys...
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WO/2024/077796A1 |
Disclosed is a production method for ethyl 8-chlorooctanoate in the field of medicine or pesticide manufacturing. A dual catalyst containing potassium bromide or sodium bromide and polyethylene glycol is used, and an alkylation reaction ...
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WO/2024/013382A9 |
It relates to a process for preparing a compound of formula (I), or a pharmaceutically or a cosmetically acceptable salt thereof, or a stereoisomer of any of them, wherein: R' is selected from the group consisting of H, (C1-C6)-alkyl, an...
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WO/2024/075000A1 |
The invention relates to a new process for the manufacture of nonafluoro-tert-butyl alcohol compound, and to the use of a hydroxyl group protected nonafluoro-tert-butyl alcohol ester as an intermediate compound or precursor compound in t...
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WO/2024/076125A1 |
The present invention provides a method for preparing an ester-based composition that can improve heat transfer performance, reactor productivity, and total reactor productivity through control of operating conditions when producing an e...
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WO/2024/075535A1 |
In the present invention, there is employed a resist composition having, as a base resin, a polymer compound that has constituent units derived from a compound expressed by general formula (a0−m). In the formula, W is a polymerizable-g...
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WO/2024/074945A1 |
The present invention relates to novel photoinitiators having improved reactivity and surface curing and/or lower post-cure yellowing and to photopolymerization compositions containing said photoinitiators. The invention also concerns a ...
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WO/2024/075007A1 |
The invention relates to a new process for the manufacture of nonafluoro-tert-butyl alcohol compound, and to the use of a hydroxyl group protected nonafluoro-tert-butyl alcohol ester as an intermediate compound or precursor compound in t...
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WO/2024/071915A1 |
A polymerization raw material comprising recycled bis(2-hydroxyethyl) terephthalate in which the content of an acetate-based ester compound and a diethylene glycol ester compound have been adjusted to a specific level, the polymerization...
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WO/2024/071035A1 |
The present invention prevents ignition and explosion in a connecting pipe. A regeneration system 1 in the present invention comprises: a thermal decomposition apparatus 10 for thermally decomposing scraps of molded bodies obtained by ...
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WO/2024/071421A1 |
Provided is a method for producing 2-O-trans-caffeoylhydroxycitric acid, the method including a step in which coriander is immersed in a polar solvent to extract 2-O-trans-caffeoylhydroxycitric acid with the polar solvent.
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WO/2024/066532A1 |
A method for preparing a diester by oxidative carbonylation of an olefin and carbon monoxide, which comprises the following steps: carrying out an oxidative carbonylation reaction on olefin and carbon monoxide in an oxygen-containing atm...
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WO/2024/070892A1 |
The present invention provides a compound having excellent control efficacy against plant diseases. A compound represented by formula (I) has excellent control efficacy against plant diseases.
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WO/2024/070757A1 |
The present invention addresses the problem of providing a compound that, when being mixed with a liquid crystal compound to align the liquid crystal compound, suppresses disarray in the alignment of the liquid crystal compound. A compou...
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WO/2024/068511A1 |
A compound has the general Formula (I) (e.g., Floridiolic acid, 6-[(acetyloxy)methyl]-3,5- dihydroxy-4-[(3,4,5-trihydroxyoxan-2-yl)oxy]oxan-2-yl (4aS,5R,6S,8aR)-5-[(3Z)-5-hydroxy-3- (hydroxymethyl)pent-3-en-l-yl]-5,6,8a-trimethyl-3,4,4a,...
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WO/2024/071036A1 |
The present invention addresses the problem of preventing the blockage of pipes and preventing combustion and explosion. The present invention relates to a regeneration system 1 that is for regenerating methyl (meth)acrylate from scrap...
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WO/2024/071440A1 |
The present invention provides a compound having excellent control efficacy against plant diseases. The compound, represented by formula (I), has excellent control efficacy against plant diseases.
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WO/2024/060641A1 |
The present invention provides a cyclotriarylphosphine ligand represented by general formula (I), and a method for preparing same. The present invention also provides a complex of palladium in coordination with the cyclotriarylphosphine ...
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WO/2024/062008A1 |
The present invention relates to the field of organic synthesis. More particularly, it provides a continuous process for the transesterification of a compound comprising at least one C1-4 carboxylic ester group in a presence of a C1-4 al...
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WO/2024/063093A1 |
The purpose of the present invention is to provide an ester-compound-containing composition that has excellent storage stability and a method for producing the same, and methods for producing a polymerizable composition and a (meth)acryl...
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WO/2024/061362A1 |
The present invention provides a compound for preventing and treating vasodilator diseases, a preparation method therefor, and use thereof. Specifically, the present invention provides a compound of formula I and use thereof in treating ...
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