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Matches 1 - 50 out of 7,049

Document Document Title
WO/2019/082995A1
Provided is a beta zeolite also having exceptional catalytic activity as a catalyst other than an olefin epoxidation catalyst. This beta zeolite is synthesized without using an organic structure-directing agent and has titanium in the st...  
WO/2019/055773A1
A method for process monitoring and control of a chemical reactor in which a chemical reaction utilizing a halogenated selectivity modifier is performed includes: measuring a level of halogenated components in an inlet stream of a reacto...  
WO/2018/144740A8
A method including contacting an organic stream with water and carbon dioxide, whereby sodium is extracted from the organic stream, and separating an aqueous sodium salt-containing phase from an organic phase comprising a reduced sodium ...  
WO/2019/043404A1
The present invention provides a method for the selective oxidation of an organic molecule in a chemical looping reactor comprising a packed bed or fluidised bed, the packed bed or fluidised bed having a bed material comprising one or mo...  
WO/2019/031240A1
The present invention makes it possible to obtain a compound represented by formula (II) at a high yield by executing: a step A for obtaining a trimethyl oxosulfonium ylide solution or a trimethyl sulfonium ylide solution by reacting a b...  
WO/2019/025184A1
In a process for the epoxidation of propene with hydrogen peroxide in the presence of an epoxidation catalyst, a shaped epoxidation catalyst is used comprising shaped bodies containing a first titanium silicalite with a titanium content ...  
WO/2019/023158A1
The present disclosure is directed to the preparation of silver-based HSCs. During preparation of the catalyst a selected carrier is co-impregnated with a solution containing a catalytically effective amount of silver and a promoting amo...  
WO/2019/020793A1
The present invention is directed to a process for producing a shaped catalyst body comprising silver applied to an alumina support, which comprises providing an alumina support, with a defined pore structure and then applying a defined ...  
WO/2019/021181A1
Metal modified 2-D and 3-D tetrazole-based carbon nitride materials, method of making and method of use are described. The materials include a catalytic metal, preferably Fe or Ru, and have a nitrogen to carbon ratio of between 1.36 and ...  
WO/2019/015599A1
Provided is a process for producing a compound I comprising at least one functional group chosen in the group consisting of epoxy group, hydroxyl group and carbonyl group and by reacting a compound J comprising at least one functional gr...  
WO/2019/016297A1
The present invention relates to a device and a method for the in-situ production of a sterilisation gas and the sterilisation of objects. In a first step of the method, an alcohol is catalytically converted to an alkene oxide. The alken...  
WO/2018/234045A1
In a process for the oxidation of a lower alkene, such as ethylene, over a catalyst containing Cu and one or more zeolite or zeotype materials, the oxidation is conducted in the presence of ammonia in the feed gas at a process temperatur...  
WO/2018/233562A1
The present invention relates to an intermediate for preparing oseltamivir and an isomer thereof. The intermediate of the present invention is prepared by means of neighboring group participation at room temperature under the conditions ...  
WO/2018/225411A1
The purpose of the present invention is to provide: an epoxy resin which provides excellent balance between the molding shrinkage rate during thermal curing of a composition containing the epoxy resin and heat resistance of a cured produ...  
WO/2018/220088A1
Method of making a second olefin using a first olefin, comprising steps (A) and (B): (A) performing a metathesis reaction with the first olefin in the presence of a metal complex configured to catalyse said metathesis reaction; (B) epoxi...  
WO/2018/222642A1
There are provided methods and systems to form propylene chlorohydrin by hydrolysis of 1,2-dichloropropane and to further form propylene oxide from propylene chlorohydrin.  
WO/2018/214931A1
Disclosed in the present invention are a preparation method for an olefin epoxidation catalyst and applications thereof. The method comprises: loading a olefin epoxidation catalyst onto a silica gel carrier by using a metal salt, and car...  
WO/2018/215262A1
In a process for the epoxidation of propene, comprising continuously reacting a propene feed with hydrogen peroxide in the presence of an epoxidation catalyst in a reaction step, using propene in excess to hydrogen peroxide, to provide a...  
WO/2018/213821A1
Catalysts and methods for transformation of glycerol and a carbon feedstock, such as CO2, a carbonate salt or a bicarbonate salt, are described herein. Homogeneous catalysts include compounds of formula M[NHC-R-linker]aLbXc, where M is a...  
WO/2018/212216A1
Provided is a method for producing an optically active isomer, the method including an asymmetry induction step in which an asymmetry-inducing agent is caused to act on chiral molecules having an enantiomeric-excess half-life period less...  
WO/2018/206505A1
In a process for the epoxidation of propene by reacting propene with hydrogen peroxide in the presence of a methanol solvent and a titanium zeolite epoxidation catalyst, the steps of: separating from the reaction mixture a crude propene ...  
WO/2018/207735A1
[Problem] To provide a method for producing a high quality non-colored epoxy compound, wherein the method is suitable for industrial scale production, attains a high yield and does not require complicated post-processing. [Solution] A me...  
WO/2018/205244A1
In a process for the epoxidation of propene by reacting propene with hydrogen peroxide in the presence of a methanol solvent and a titanium zeolite epoxidation catalyst, the steps of: separating from the reaction mixture a crude propene ...  
WO/2018/204132A1
The present disclosure relates to a method including subjecting an organic stream comprising at least one oxygenate to hydrotreatment, whereby a hydro treatment product comprising ethylbenzene is produced, wherein the organic stream, is ...  
WO/2018/197897A1
A method for preparing atetrafluoro-1,2-epoxypropane comprising reacting a 2-bromo-tetrafluoropropan-3-ol with an alkaline or alkaline earth metal hydroxide solution, a compound which is 2,3,3,3-tetrafluoro-1,2-epoxypropane, and partiall...  
WO/2018/197234A1
The invention relates to a process for preparing propylene oxide, comprising (i) providing a stream comprising propene, propane, hydrogen peroxide or a source of hydrogen peroxide, water, and an organic solvent; (ii) passing the liquid f...  
WO/2018/197324A1
The present invention refers to a process for reacting an alkyl aryl ketone obtaining thereby the corresponding aryl oxirane or α-functionalized alkyl aryl ketal, the aryl oxirane or α-functionalized alkyl aryl ketal obtained by the pr...  
WO/2018/165608A1
This application relates to the preparation of partially fluorinated epoxides and perfluorinated epoxides which may be useful in various applications including refrigerants, heat transfer media, high-temperature heat pumps, organic Ranki...  
WO/2018/151019A1
Provided is a method for stereoselectively producing a disubstituted halogenated epoxide under industrially practicable conditions. According to the present invention, a disubstituted halogenoolefin represented by general formula: [1] [i...  
WO/2018/144740A1
A method including contacting an organic stream with water and carbon dioxide, whereby sodium is extracted from the organic stream, and separating an aqueous sodium salt-containing phase from an organic phase comprising a reduced sodium ...  
WO/2018/140466A1
The present disclosure relates to a method for effecting catalytic selective oxidation in liquid phase comprising a perfluorinated solvent and an olefinic compound with molecular oxygen to produce an epoxide. The method may provide enhan...  
WO/2018/136381A1
A method for producing a catalyst effective in the oxidative conversion of ethylene to ethylene oxide, the method comprising: (i) impregnating a porous refractory carrier with a sub-catalytic level of silver ion in a range of 0.1 wt% to ...  
WO/2018/136638A1
Disclosed are methods for treating an ethylene oxide stream suitable for use in carbonylation reactions. Such treatment uses an inorganic solid to remove water from the ethylene oxide stream. Discloses are also systems to carry out the m...  
WO/2018/134289A1
A process for preparing a molding comprising zinc and a titanium-containing zeolitic material having framework type MWW, comprising (i) providing a molding comprising a titanium-containing zeolitic material having framework type MWW; (ii...  
WO/2018/128638A1
A carrier for an ethylene epoxidation catalyst, the carrier comprising a porous alumina body formed of sintered particles of alumina in a substantial absence of inorganic binder species other than alumina, wherein the substantial absence...  
WO/2018/128639A1
A carrier for an ethylene epoxidation catalyst, the carrier comprising a porous alumina body formed of sintered particles of alumina in a substantial absence of inorganic binder species other than alumina, wherein the substantial absence...  
WO/2018/118349A1
A system for use in selective catalytic reduction reactor is disclosed. The system may include a catalyst bed and a screen located close to the catalyst bed in a manner so that flow of flue gas to the catalyst bed contacts the screen bef...  
WO/2018/110817A1
The present invention relates to a heterogeneous catalyst using CTF, wherein a heterogeneous carbonylation catalyst is produced by inserting a section capable of functioning as a ligand in a metal ion such as bypyridine into the frame of...  
WO/2018/102377A1
Methods for conditioning an ethylene epoxidation catalyst are provided. The conditioning methods comprise contacting an ethylene epoxidation catalyst comprising a carrier, having silver and a rhenium promoter deposited thereon, with a co...  
WO/2018/094487A1
The present invention relates to the process of enzymatic epoxidation of terpenes using lipase and hydrogen peroxide, to epoxidized compounds and to the use of the compounds as an antiproliferative agent. Enzymatic epoxidation was carrie...  
WO/2018/097150A1
With a step in which a phosphoric acid compound and/or a phosphonic acid compound, a group 6 metal compound, a phase transfer catalyst, and hydrogen peroxide are added to and reacted with 3-cyclopentene in which the 1-position is substit...  
WO/2018/083881A1
Provided is a method for efficiently producing a polyvalent glycidyl compound by oxidizing a polyvalent allyl compound using hydrogen peroxide as an oxidizing agent. A method for producing a polyvalent glycidyl compound in which the carb...  
WO/2018/081165A1
Solvent free epoxy system that includes: a hardener compound H comprising: a molecular structure (Y1-R1-Y2), wherein R1 is an ionic moiety Y1 is a nucleophilic group and Y2 nucleophilic group; and an ionic moiety A acting as a counter io...  
WO/2018/069458A1
The present invention relates to an improved process for the manufacture of 6-methoxy-2,6-dimethylheptanal.  
WO/2018/059492A1
Provided are an ionic liquid compound, an ionic liquid polymer prepared from the ionic liquid compound, a solid state electrolyte containing the polymer, an electrode binder for a battery, and a battery. Specifically, provided are an ion...  
WO/2018/044982A1
A process for preparing a silver-containing catalyst for the selective oxidation of ethylene to ethylene oxide including the steps of: (a) providing a multimodal support, (b) preparing an impregnation solution comprising a silver compone...  
WO/2018/039155A1
In one example, a method for converting a first compound into a second compound is provided. The method includes providing the first compound in an entrance of a flow through reactor, wherein the entrance comprises a first catalyst and a...  
WO/2018/038505A1
Disclosed is a propylene direct oxidation reaction catalyst enabling propylene oxide to be prepared from propylene and oxygen in a yield higher than that of a catalyst prepared by a conventional method, by applying a specific transition ...  
WO/2018/038404A1
The present invention relates to a method for manufacturing an epoxy reactive diluent which minimizes the amount of epichlorohydrin that is removed in an addition reaction of a branched monocarboxylic acid and epichlorohydrin and a proce...  
WO/2018/031518A1
A method for the oxidation of ethylene to form ethylene oxide which comprises: providing an aqueous stream containing ethylene glycol and impurities; introducing the aqueous stream in a first ion exchange treatment bed to reduce the cont...  

Matches 1 - 50 out of 7,049