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Matches 1 - 50 out of 14,493

Document Document Title
WO/2018/000734A1
Disclosed is a method for promoting methylation of a lignin model compound benzyl alcohol by applying microwaves. The method includes adding 1 part by weight of a lignin model compound containing a benzyl alcohol and 0.005-3 parts by wei...  
WO/2018/004992A1
Herein disclosed is a method of producing dimethyl ether (DME) comprising introducing one or more feed streams comprising methane and carbon dioxide into a reformer to generate synthesis gas; and converting synthesis gas to DME in one st...  
WO/2018/004993A1
Herein disclosed is a method of reducing greenhouse gas (GHG) emission comprising introducing one or more feed streams into a reformer to generate synthesis gas; and converting synthesis gas to dimethyl ether (DME). In some cases, the re...  
WO/2018/005191A1
Disclosed are processes and systems for removing water and salt from a polyether polyol that employs a combination of at least atmospheric distillation, filtration, and vacuum distillation.  
WO/2017/206693A1
An organic amine salt compound having the general formula (I): An-[Bm+]p. In the formula, An- is anions having -n valence serving as CO2 donors, wherein n = 1, 2, or 3; Bm+ is or contains: ammonium ions, hydrazine ions and/or organic ami...  
WO/2017/210165A1
The production of solvents for applications such as heat transfer, cleaning, and degreasing, for example. In particular, the production of solvents derived from 1-chloro-3,3,3-trifluoro-propene, such as chloro and/or fluoro substituted a...  
WO/2017/209297A1
A compound represented by general formula (2) [wherein R1 and R2 are as defined above; and X represents a halogen atom] is reacted in the presence of a palladium catalyst and a base. In this manner, it becomes possible to synthesize a tr...  
WO/2017/208973A1
Provided is a method for producing an alcohol represented by general formula (2), comprising reacting a phenol represented by general formula (1) with an alkylene carbonate in the presence of at least one compound selected from the group...  
WO/2017/202277A1
Provided is a method for preparing 2-hydroxyl-4-(2, 3-disubstituted benzyloxy)-5-substituted benzaldehyde derivative represented by formula (I). The method comprises the following steps: (1), preparing 2-substitution-3-aryl toluene deriv...  
WO/2017/200073A1
Provided are a method for producing an alcohol compound represented by formula (1) wherein the method includes, in this order, a step (i) for preparing a solution including an alcohol compound represented by formula (1), aromatic hydroca...  
WO/2017/197857A1
The present invention relates to the technical field of chemical engineering and catalysis. Provided are an application of an ionic liquid in propylene glycol ether synthesis and a method for synthesizing a propylene glycol ether. The io...  
WO/2017/178513A1
The present invention relates to a method for preparing monomers via depolymerisation from lignocellulose-containing biomass.  
WO/2017/174443A1
The invention relates to trimethylolpropane derivatives (I), which can be obtained in that, in a first step, compositions (II) are reacted with (meth)acrylic acid (III), wherein the compositions (II) are compositions that can be obtained...  
WO/2017/174272A1
The invention relates to a method for processing base-catalysed alkoxylation products using sulphonic acid ion exchangers, comprising the steps of providing a mixture containing the base-catalysed alkoxylation product to be processed, al...  
WO/2017/173975A1
Disclosed in the present application is a process for the preparation of a compound III containing a non-terminal carbon-carbon double bond, characterized in that, a compound I containing a carbon-carbon double bond, in the presence of a...  
WO/2017/176422A1
Integrated methods and systems are disclosed for the production of dimethyl ether. The method may include reforming natural gas to syngas in a first reactor; contacting the syngas produced in the first reactor with a catalyst system in a...  
WO/2017/174953A1
The invention relates to alkylation and, in particular, to the alkylation of diverse substrates, under catalytic conditions that guarantee the safety of the reaction, at industrial level, and a satisfactory yield. More specifically, the ...  
WO/2017/168431A1
The present invention relates to an improved process for the preparation of Salmeterol Xinafoate of Formula (I).  
WO/2017/163112A1
A method for controlling the mixing of a plurality of samples subject to a chemical process, the method comprising computer executed steps, the steps comprising: for each one of the samples, receiving respective data on a result obtained...  
WO/2017/164124A1
Provided is a method for producing at a high yield an ether base oil having a branched structure at the 2-position. The method for producing an ether base oil having a branched structure at the 2-position, comprises: step 1 for obtaining...  
WO/2017/157188A1
Provided are a polyol glyceryl ether, and a multi-armed polyethylene glycol and the multi-armed polyethylene glycol active derivative prepared using same. The multi-armed polyethylene glycol is formed by polymerizing ethylene oxide with ...  
WO/2017/159669A1
Provided is a method for producing a phenoxyethanol derivative. This method for producing a compound represented by formula (II) is characterized in that a compound represented by formula (I) (in the formula, R1 is a substituted or unsub...  
WO/2017/154948A1
The present invention addresses the problem of providing a novel method for producing a compound having a fluoromethylene group with high efficiency. The problem can be solved by a method for producing a compound represented by formula (...  
WO/2017/155120A1
The present invention addresses the problem of providing a long life catalyst which can be produced simply and inexpensively, which exhibits high activity, and in which metal leakage is suppressed. Provided is a catalyst according to sev...  
WO/2017/150622A1
Provided is a method for efficiently producing a liquid composition comprising a monoetherate (III), using a hydroquinone compound (I) and a hydroxyl group-containing etherifying agent (II). The method according to the present invention ...  
WO/2017/143627A1
The present application relates to a method for preparing an Aliskiren intermediate (III). The Aliskiren intermediate is prepared by carrying out a reduction reaction of a compound (IV) with sodium borohydride and boron trifluoride tetra...  
WO/2017/140607A1
A method of making spirogalbanone comprising the steps of: (a) subjecting ethynylspirodecanol to a Rupe rearrangement to give a compound of the formula I; (b) converting the compound of (a) to a C1-C4 alkyl acetal; (c) subjecting the ace...  
WO/2017/142028A1
A metal-supported macromolecule and a use thereof as a catalyst, said metal-supported macromolecule being obtained by causing a ligand to react with a zinc compound or a cobalt compound, said ligand having an imidazole group that is bond...  
WO/2017/138016A1
The present invention relates to a heterogeneous vapor phase catalyst. More specifically, the present invention provides the tunable heterogeneous catalyst suitable for vapor phase alkylation of aromatic organic compounds. The invention ...  
WO/2017/139491A1
The present invention provides apparatuses and processes for producing high octane fuel from synthesis gas. The process combines transalkylation and zeolite-forming/aromatization in conjunction with a single recycle loop configuration in...  
WO/2017/126233A1
Disclosed is an industrial method for efficiently producing an α, α-difluoroacetaldehyde. A method for producing an α, α-difluoroacetaldehyde according to the present invention is able to be achieved by having an α, α-difluoroaceti...  
WO/2017/121817A1
The invention relates to an improved process and system for the synthesis of dimethyl ether (DME) from a feedstock comprising H2 and COx, wherein x = 1 – 2. The process according to the invention comprises (a) subjecting the gaseous mi...  
WO/2017/115671A1
The present invention is a method for producing a cyclopentyl alkyl ether compound represented by formula (1) R1-O-R2 (wherein R1 represents an optionally substituted alkyl group having 1-10 carbon atoms or an optionally substituted cycl...  
WO/2017/112629A1
Methods of converting a fluorinated vinyl ether to a saturated partially fluorinated ether, the method comprising: reacting the fluorinated vinyl ether with an amine, ammonia, or combination thereof to form the saturated partially fluori...  
WO/2017/105682A1
A phenylene ether oligomer is prepared by a process that includes partially converting 2,6-dimethylphenol to 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl and/or 3,3',5,5'-tetramethyldiphenoquinone, converting the residual 2,6 dimethylphe...  
WO/2017/104589A1
Provided is a method for producing a perfluoroalkylated compound at low cost, safely and with high efficiency. A method for producing a perfluoroalkylated compound, comprising reacting a bis(perfluoroalkanoyl)peroxide with a compound tha...  
WO/2017/089492A1
The present invention concerns a method of synthesizing a iodo- or astatoarene comprising the reaction of a diaryliodonium compound with a iodide or astatide salt, respectively. The invention also relates to said iodo- or astatoarene and...  
WO/2017/086465A1
The purpose of the present invention is to achieve a fluorine-containing compound which is easily stabilized without irradiation of ultraviolet light by efficiently converting a C-I bond of an iodine-containing compound having a group re...  
WO/2017/074085A1
The present invention relates to: a method for reforming carbon dioxide (CO2); and a method for preparing dimethyl ether (DME). The present invention provides: a method for reforming carbon dioxide (CO2), comprising a reaction step of ca...  
WO/2017/070651A1
Disclosed is a process for preparing (Z)-endoxifen, comprising (i) recrystallizing an input crystalline solid comprising a mixture of (Z)-endoxifen (1) and (E)-endoxifen (2) from a first solvent to provide a first crystalline solid and a...  
WO/2017/066196A1
Processes for producing propylene glycol monoalkyl ether are described herein and include contacting propylene oxide and an alcohol in the presence of an alkali or alkaline earth metal alkoxide catalyst to produce an alkoxylation mixture...  
WO/2017/063327A1
The present invention provides a novel C-spiro-O-glycoside compound intermediate having a structural formula as shown in formula I. Also provided is a preparation method for the novel C-spiro-O-glycoside compound intermediate, comprising...  
WO/2017/060922A4
The invention discloses aneco-friendly process for hydrogenation (alkenealkene, carbonyl compound and aromatic) and hydrodeoxygenation (methoxy phenols) of organic compound using hydrous ruthenium oxide (HRO) and its supported form as a ...  
WO/2017/060922A1
The invention discloses aneco-friendly process for hydrogenation (alkenealkene, carbonyl compound and aromatic) and hydrodeoxygenation (methoxy phenols) of organic compound using hydrous ruthenium oxide (HRO) and its supported form as a ...  
WO/2017/054321A1
Provided is a method for directly preparing glycol dimethyl ether and co-producing ethylene glycol from ethylene glycol monomethyl ether. More specifically, the method comprises reacting the raw material of ethylene glycol monomethyl eth...  
WO/2017/057140A1
The purpose of the present invention is to provide a substituted allyl ether resin represented by formula (1) that is suitable for electrical and electronic materials and raw materials thereof, has a low halogen content, and is obtained ...  
WO/2017/052790A1
Aromatic compositions useful in various applications, such as aromatic fluid solvents and high temperature heat transfer fluids, are provided herein. Also provided are advantageous methods for obtaining the aromatic compositions, utilizi...  
WO/2017/042683A1
Aspects of the present invention relates to an isolated intermediate of Dapagliflozin (Formula III) and its preparation, process for the preparation of Dapagliflozin, process for the preparation of crystalline propane-1,2,3-triol solvate...  
WO/2017/038979A1
Provided are: a compound represented by formula (1) and a method for producing same; a composition; a composition for forming an optical component; a composition for forming a lithographic film; a resist composition; a method for forming...  
WO/2017/033955A1
Provided is a novel method for producing a halogenated acrylic ester derivative. The method according to the present invention comprises: subjecting, in gas phase, a compound represented by formula (1) (in the formula, R1 and R2 each ind...  

Matches 1 - 50 out of 14,493