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WO/2018/200032A1 |
Processes for recovering a purified aromatic carboxylic acid include contacting a crude aromatic carboxylic acid with hydrogen in the presence of a catalyst in a hydrogenation reactor to form a purified aromatic carboxylic acid; crystall...
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WO/2018/177865A1 |
The present invention relates to the use of compounds having an anti- heparanase activity of formu la [R - L1- Ar1- L - Ar]2- X, wherein X is selected from the group consisting of SO2, C1 -C4 a lkylene, linear or branched, and wherein Ζ...
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WO/2018/171027A1 |
The present invention relates to a method for processing an acetic acid solvent in crude terephthalic acid (CTA) in an oxidation unit of a pure terephthalic acid (PTA) industrial device. In the present invention, a filter cake in CTA is ...
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WO/2018/171028A1 |
The present invention relates to a method for recycling mother liquor in a PTA refined unit. The present invention achieves recovery of waste heat carried by PTA mother liquor and PT acid by using high-efficient multi-stage flash evapora...
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WO/2018/162612A1 |
Conversion of organic educts, in particular biomass feedstock, into useful organic compounds via pyrolysis and biocatalysts.
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WO/2018/154118A2 |
The present invention comprises novel aromatic molecules, which can be used in the treatment of pathological conditions, such as cancer, skin diseases, muscle disorders, and immune system-related disorders such as disorders of the hemato...
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WO/2018/149791A1 |
The invention relates to a catalyst material for oxidizing hydrocarbons with gaseous oxygen, containing V and a TiO2 material which is doped with Sb and to the use of TiO2 material doped with Sb as a carrier material in a catalyst materi...
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WO/2018/129406A1 |
A variety of amphiphobic porous materials are provided. The materials can include a variety of porous frameworks that have an outer surface functionalized by a plurality of perfluoroalkyl moieties. By careful selection of appropriate per...
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WO/2018/127034A1 |
The present invention relates to a non-stirred reactor and a reaction process thereof, and also relates to a PTA aging crystallization device using the non-stirred reactor and an aging crystallization method thereof. A first inlet, a sec...
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WO/2018/125459A1 |
Processes for manufacturing a purified aromatic carboxylic acid include oxidizing a substituted aromatic compound in a reaction zone to form a crude aromatic carboxylic acid and a gaseous stream; heating the crude aromatic carboxylic aci...
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WO/2018/125455A1 |
Processes for manufacturing a purified aromatic carboxylic acid include contacting crude aromatic carboxylic acid with hydrogen in the presence of a catalyst in a hydrogenation reactor to form a purified aromatic carboxylic acid; separat...
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WO/2018/110406A1 |
[Problem] To provide a luminescent nanocrystal composite which is orderly dispersed in a polymer matrix easily and exhibits excellent dispersibility in a crosslinkable polymer matrix having a mesogen structure. [Solution] The present inv...
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WO/2018/084120A1 |
A benzoic acid derivative and a dehydration-condensation agent, each of which is represented by formula (I) or (II). In formulae (I) and (II), R1 represents a haloalkyl group, a halogen atom or a cyano group; and R2, R3 and R4 independen...
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WO/2018/077157A1 |
Disclosed are polymorphic forms of sodium benzoate with a X-ray diffraction pattern comprising characteristic peaks at a reflection angle 2 θ of approximately 5.9, 30.2, and 31.2 degrees; or a X-ray diffraction pattern comprising charac...
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WO/2018/070851A1 |
The present invention relates to a method for preparing a halogen-substituted benzyl alcohol from a halogen-substituted benzoic acid. When a halogen-substituted benzyl alcohol is prepared by using the method of the present invention, sod...
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WO/2018/061032A1 |
The present invention discloses twelve-armed hexaphenyl benzene (HPB)-based giant supramolecular sponges of formula (I) for molecular inclusion and process for preparation thereof.
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WO/2018/051775A1 |
Provided is a method for producing high-purity terephthalic acid, said method including the following steps (a) through (e): (a) a step for liquid-phase oxidizing a p-phenylene compound to obtain crude terephthalic acid crystals; (b) a s...
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WO/2018/040745A1 |
Provided is a micro-channel continuous flow reaction method for performing terephthalic acid chlorination so as to synthesize terephthaloyl chloride. Compared with the existing process, the process has the characteristics of being accura...
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WO/2018/039845A1 |
Provided is a method for preparing hydroxybenzoic anhydride. Benzoic acid and acetic anhydride are put in a container, a reaction mixture is slowly distilled to obtain a pure hydroxybenzoic anhydride product, and a mother liquor with a m...
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WO/2018/021548A1 |
A heat-curable resin composition characterized by comprising (A) a heat-curable resin, (B) a curing agent and (C) a curing accelerator that is a phosphonium salt composed of two molecules of a phosphonium cation represented by general fo...
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WO/2018/008982A2 |
The present invention relates to a method for producing benzoic acid by selectively oxidizing acetophenone in the presence of an acetic acid solvent and a manganese salt catalyst, can produce benzoic acid in a high yield through an econo...
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WO/2018/000723A1 |
The present disclosure provides quantum dot organic ligand and preparation method thereof, quantum dot structure material, quantum-dot-containing layer, and quantum-dot-containing light emitting diode. The quantum dot organic ligand have...
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WO/2017/215593A1 |
Provided are co-crystals of a sodium benzoate compound and a co-former compound of Formula (I). Also provided herein are methods of preparing the co-crystals and uses thereof in treating and/or reducing the risk for a neuropsychiatric di...
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WO/2017/218065A1 |
A MOF production system and method of making are detailed for continuous and controlled synthesis of MOFs and MOF composites. The system can provide optimized yields of MOFs and MOF composites greater than or equal to 95%.
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WO/2017/206468A1 |
The present invention relates to a technique for mild oxidation of lignite. Provided is a method using oxygen gas under standard pressure as an oxidant for catalytic oxidation of a lignite. The method uses oxygen gas as the oxidant for m...
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WO/2017/204913A2 |
This disclosure relates to methods for producing purified aromatic esters useful as plasticizers, to the purified aromatic esters, and to polymer compositions containing the purified esters. The purified aromatic esters can be produced b...
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WO/2017/200293A1 |
The present invention relates to a plasticizer composition and a resin composition comprising same. The present invention can provide a plasticizer which, when used as a plasticizer for a resin composition and used for a resin compositio...
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WO/2017/200292A1 |
The present invention relates to a plasticizer composition, a resin composition, and a method for preparing the plasticizer composition and the resin composition. The present invention can provide a plasticizer which, when used as a plas...
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WO/2017/176391A2 |
A process for oxidizing methyl-substituted biphenyl compounds comprises contacting a mixture comprising isomers of at least one methyl-substituted biphenyl compound with a source of oxygen, wherein the mixture comprises at least 20 wt% o...
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WO/2017/174999A1 |
There are described novel compounds of formula I: in which R1, R2, R3, R4, R5, X1 and X2 are each as herein defined, for use in the treatment or alleviation of an RAR mediated condition: and methods related thereto.
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WO/2017/169564A1 |
Regarding the production of terephthalic acid by: introducing, into an upper portion of a dispersion medium replacement column, a crude terephthalic acid slurry obtained by liquid-phase oxidation of a p-phenylene compound or a terephthal...
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WO/2017/146581A1 |
Described are methods for preparing phenols, benzene carboxylic acids, esters and anhydrides thereof from furanic compounds by reaction with a dienophile, wherein the furanic compounds are reacted with a hydrazine and/or oxime and then r...
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WO/2017/134513A1 |
The invention relates to novel compounds of general formula (I), as well as the use of said compounds in pharmaceutical compositions intended for use in human or veterinary medicine (dermatological, rheumatic, respiratory, cardiovascular...
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WO/2017/123935A1 |
A method of treating cancer or a precancer condition in a mammal comprising administering a therapeutically effective amount of a homovanillyl sinapate analog or pharmacologically acceptable salt, solvate, ester, amide, clathrate, stereo...
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WO/2017/119633A1 |
The present invention relates to a polymer structure produced using gaseous molecular layer deposition and cleavable by an external stimulus. The polymer structure according to one embodiment of the present invention comprises a base mem...
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WO/2017/117413A1 |
A process for removing acetic acid from an aqueous stream containing yellow oil. According to the process, yellow oil is removed from the aqueous stream prior to the removal of acetic acid by a reverse osmosis membrane.
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WO/2017/105476A1 |
This invention relates to solvents for extracting Cito C^arboxylic acids from aqueous streams. More specifically, the extraction solvents include one or more salts composed of a phosphonium cation and an arylcarboxylate anion. The extrac...
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WO/2017/106298A1 |
Impure aromatic carboxylic acids such as are obtained by liquid phase oxidation of feed materials comprising aromatic compounds with substituent groups oxidizable to carboxylic acid groups, or comprising aromatic carboxylic acid and one ...
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WO/2017/104797A1 |
The objective of a first invention of the present invention is to provide a radical generating catalyst that is capable of generating (producing) radicals under mild conditions. In order to achieve said objective, a first radical generat...
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WO/2017/091895A1 |
The invention relates to a composition for induction of activity of a nuclear receptor PPARy in a subject in need thereof, which comprises at least one of benzoate or a synergistic combination of benzoate and phenylacetate in association...
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WO/2017/068487A1 |
A process for producing terephthalic acid, comprising: passing a feed stream through a catalytic reactor wherein the feed stream comprises p-xylene; contacting the feed stream with a catalyst within the catalytic reactor to produce an ox...
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WO/2017/058373A1 |
A hydrocarbon conversion process is described. The process includes contacting in a reactor an inert gas with one or more catalyst compositions suitable for methylation of toluene and hydrogenation of phenol; contacting a reducing agent ...
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WO/2017/053652A1 |
Methods for producing cycloaddition products comprising: reacting a diene with a dienophile in the presence of one or more boron-based catalysts of Formula I or Formula II are provided. In particular, the methods can be used to prepare 4...
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WO/2017/046417A1 |
The present invention relates to a method for producing a metal-organic framework, the metal-organic framework produced by means of this method and the use of the metal-organic framework produced by means of this method as an adsorbent.
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WO/2017/029868A1 |
A method according to the present disclosure is a method for separating an unsaturated hydrocarbon that has 2 to 3 carbon atoms from a halogenated unsaturated carbon compound that is produced by substituting at least one of hydrogen atom...
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WO/2017/012938A1 |
Compounds of formula I, wherein the substituents R1, X, and the index k are as defined in the specification; a process for preparation of compounds of formula I, a process for preparation of its precursor compounds II, wherein the substi...
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WO/2017/014264A1 |
A method for producing high-purity terephthalic acid, comprising steps (a) to (c): (a) oxidizing a p-phenylene compound in a liquid phase to produce crude terephthalic acid crystals; (b) subjecting the crude terephthalic acid crystals to...
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WO/2017/010531A1 |
The present invention addresses the problem of introducing a monomer having desired characteristics into a fluorine-containing polymer, thereby imparting the desired characteristics to the fluorine-containing polymer, and in addition, pr...
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WO/2017/004349A2 |
The present invention provides methods for the production of terephthalic acid and derivatives thereof using ethylene oxide, carbon monoxide and furan as feedstocks. The process is characterized by high yields and high carbon efficiency....
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WO/2017/004441A2 |
The present invention provides methods for the production of terephthalic acid and derivatives thereof using ethylene oxide, carbon monoxide and furan as feedstocks. The process is characterized by high yields and high carbon efficiency....
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