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WO/2010/012360A1 |
The invention relates to a process for the manufacture of epichlorohydrin ("ECH") by catalytic oxidation of allyl chloride ("AC") with an oxidant wherein the catalytic oxidation is performed in an aqueous reaction medium, wherein a water...
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WO/2010/014182A1 |
Embodiments of the present disclosure provide processes, columns, and systems for removing acetaldehyde from alkylene oxide in a feed stream (108) and for providing an alkylene oxide-water stream (120) that can be directly transferred to...
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WO/2010/014896A1 |
A process for producing epoxide, the process including contacting an organic phase including at least one halohydrin(s) with at least one aqueous phase including a base in a plug-flow mixer/reactor system to disperse the organic phase in...
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WO/2010/014183A1 |
Processes and systems for purifying ethylene oxide, including introducing a feed stream (106) including ethylene oxide to a heat exchanger (102) to heat the feed stream, feeding the heated feed stream to a distillation apparatus (104) ba...
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WO/2010/012361A1 |
The invention relates to a process for the manufacture of a 1, 2- epoxide by catalytic oxidation of a terminal olefin with hydrogen peroxide wherein the catalytic oxidation is performed in a biphasic system comprising an organic phase an...
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WO/2010/014190A1 |
Systems and processes for recovering alkylene oxide, including an alkylene oxide recovery column including a stripping section located in the column to convert a portion of a feed stream to a gas phase including alkylene oxide; a reabsor...
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WO/2010/009021A2 |
This invention relates to a process comprising reacting ethylene and oxygen or a source of oxygen in a process microchannel in the presence of a catalyst to form a product comprising ethylene oxide.
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WO/2010/007011A1 |
This invention relates to a process, comprising reacting ethylene and oxygen or a source of oxygen in the presence of a catalyst in a reactor to form a product comprising ethylene oxide, wherein the catalyst contains silver or silver com...
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WO/2010/005971A2 |
Disclosed herein is a catalytic method of converting alkenes to epoxides. This method generally includes reacting alkenes with oxygen in the presence of a specific silver catalyst under conditions suitable to produce a yield of the epoxi...
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WO/2009/156305A2 |
Disclosed is a method for separating nitrogen oxides (NOx) from a gas stream containing epoxy. Said method is characterized in that nitrogen oxides (NOx) are separated using gas-liquid sorption and/or gas-solid sorption.
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WO/2009/148494A2 |
A process for making propylene oxide from propylene is disclosed. The process comprises reacting propylene, oxygen, and hydrogen in the presence of a catalyst, a solvent, and a buffer to produce a reaction mixture comprising propylene ox...
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WO/2009/145855A1 |
A process is disclosed for reacting an olefin, hydrogen, and oxygen in a slurry comprising a catalyst and a solvent in a reactor having a column and at least one side arm. The column is operated in a churn-turbulent flow regime. The slur...
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WO/2009/143970A1 |
The present invention relates to a process for preparing ethylene oxide by catalytic gas phase oxidation of ethylene with oxygen, in which the reaction is performed in 5 to 50 reaction zones connected in series under adiabatic conditions...
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WO/2009/142922A1 |
The present invention is generally directed to the synthesis and/or manufacture of ester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions, and to sys...
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WO/2009/140319A1 |
The invention provides a reaction system for the production of an alkylene carbonate and/or an alkylene glycol comprising: an epoxidation zone containing an epoxidation catalyst located within an epoxidation reactor; a carboxylation zone...
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WO/2009/137455A2 |
The present invention provides compounds represented by structural Formula (III) wherein X, R1, R2, and R4 are as described herein, reaction products of compounds of Formula (III) and isocyanates, use of such compounds and reaction produ...
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WO/2009/137427A2 |
A process is provided for the start-up of an ethylene epoxidation process comprising: (a) contacting a catalyst bed comprising a high selectivity epoxidation catalyst with a feed comprising ethylene, oxygen and an organic chloride for a ...
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WO/2009/137431A2 |
A process for the epoxidation of an olefin comprising contacting a reactor feed comprising an olefin, oxygen, and carbon dioxide, with a catalyst comprising a carrier and, deposited on the carrier, silver, a rhenium promoter, and a potas...
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WO/2009/134851A1 |
The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making...
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WO/2009/134843A1 |
The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making...
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WO/2009/129355A1 |
A process and system for the production of chlorinated epoxides such as epichlorohydrin. The production of epichlorohydrin includes, for example, dehydrogenation of propane to form hydrogen and propylene, chlorination of the propylene to...
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WO/2009/128356A1 |
A layered titanosilicate obtained by contacting a layered borosilicate with a titanium source and an inorganic acid, and a method for producing an epoxy compound wherein the layered titanosilicate is used as a catalyst.
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WO/2009/124987A1 |
The invention provides a process for the preparation of an alkylene glycol from an alkene wherein conversion of alkylene oxide to alkylene glycol occurs in an alkylene oxide absorber and optionally in further reactors, and alkylene glyco...
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WO/2009/121853A1 |
The invention relates to a composition comprising glycerol and at least one cyclic oligomer of glycerol, to a process for obtaining the composition and to its use in the manufacture of dichloropropanol and of derived products such as epi...
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WO/2009/119416A1 |
Disclosed is a catalyst which enables the production of ethylene oxide with high efficiency and at a high selection rate. Also disclosed is a process for producing ethylene oxide by using the catalyst. The catalyst for use in the product...
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WO/2009/119901A1 |
A production method of propylene oxide, wherein hydrogen, oxygen and propylene are reacted by a multistep process in a mixed solvent of acetonitrile and water, in the presence of a layered precursor of Ti-MWW and a catalyst comprising pa...
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WO/2009/120290A1 |
A process for making propylene oxide from propylene is disclosed. Propylene, hydrogen, and oxygen are reacted in a slurry comprising a catalyst and a solvent to produce a gaseous product stream and a liquid product stream. The gaseous pr...
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WO/2009/120291A1 |
A process is disclosed for reacting an olefin, hydrogen, and oxygen in a slurry comprising a catalyst and a solvent in a reactor. The gas bubbles in the slurry are in a churn-turbulent flow regime. The process gives improved yield and op...
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WO/2009/117902A1 |
Provided herein are 5-demethoxyfumagillol and its derivatives. Also provided herein are methods of making the 5-demethoxyfumagillol and derivatives. Also provided herein are biological activities of the 5-demethoxyfumagillol and derivati...
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WO/2009/115152A1 |
The invention relates to a method for the production of epichlorohydrin, wherein a chloropropane-containing ally chloride in excess is reacted in a first reaction stage with hydrogen peroxide. The non-reacted ally chloride is separated a...
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WO/2009/116977A2 |
Apparatus, methods, and processes are provided for a tube reactor including multiple, substantially parallel reaction tubes arranged within a tube reactor shell, the reaction tubes spaced apart such that a thermal fluid can flow between ...
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WO/2009/112014A1 |
The invention claims a method for the enantioselective epoxidation of α,β-unsaturated ketones, wherein a compound of the general formula (I) is reacted with an oxidation agent to form α,β-epoxy ketones of the general formula (II), in...
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WO/2009/082536A9 |
A quaternary ammonium polyphosphatotungstate deposited on a titanium silicalite support is a useful catalyst for the reaction of an alkene and hydrogen peroxide to form the corresponding epoxide. The polyphosphatotungstate forms soluble,...
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WO/2009/110635A1 |
The present invention provides a regeneration method of a titanosilicate catalyst, specifically provides a regeneration method of a titanosilicate catalyst which comprises contacting the titanosilicate catalyst deteriorated in catalytic ...
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WO/2009/108419A1 |
A process and apparatus are disclosed for the purification of epichlorohydrin. The process includes distilling and/or fractionating a feed stream containing epichlorohydrin, dichlorohydrin(s), and one or more other substances, subjecting...
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WO/2009/108264A2 |
Titanium or vanadium zeolite catalysts are prepared by reacting a titanium or vanadium compound, a silicon source, a templating agent, and a hydrophobic hydrocarbon wax at a temperature and for a time sufficient to form a molecular sieve...
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WO/2009/107754A1 |
Disclosed is a novel process for producing a polyfunctional epoxy monomer through the reaction between a polyolefin and an aqueous hydrogen peroxide solution under mild conditions without using any organic solvent, wherein a catalyst in ...
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WO/2009/108297A2 |
The field of the present invention relates to novel and improved therapies for treatment of complications associated with impaired renal function. More specifically, the present invention relates to combination therapy using, e.g., vitam...
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WO/2009/105252A1 |
An improved process for the recovery of a high-purity, ethylene oxide-water stream for use as feed to integrated ethylene glycol or ethylene oxide purification reactors by first contacting the gaseous effluent from ethylene oxide reactor...
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WO/2009/104961A2 |
The present invention relates to a process for the preparation of a dichloropropanol product, wherein the dichloropropanol product comprises a mixture of 1,2-dichloropropan-3-ol and 1,3-dichloropropan-2-ol, said process comprising the st...
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WO/2009/102592A2 |
An unhindered polyol is used to react with an epoxidized soyate to make epoxidized soyate diester in the presence of a catalyst. The unhindered polyol can be 1,3-propanediol or any polyol having four or more carbon atoms with no two adja...
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WO/2009/096265A1 |
Disclosed is a method for producing a fluorine-containing chlorosulfonate compound represented by the following general formula: Rf-CHX-CH2OSO2Cl (wherein Rf represents a perfluoroalkyl group and X represents a bromine atom or an iodine ...
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WO/2009/097082A1 |
A catalyst comprising a spray-dried transition metal zeolite and a noble metal is disclosed. The spray-dried transition metal zeolite comprises a transition metal zeolite and a binder. At least 50 wt.% of the binder is titania. The catal...
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WO/2009/094103A1 |
Methods, apparatus, and processes are provided for a condenser including flowing a vapor stream including formaldehyde into a tube bundle in a vertical upflow reflux condenser, where a tube in the tube bundle has a length to outside diam...
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WO/2007/143488A9 |
Described is a device and method for optimizing communications in a wireless network. The device comprises a first wireless transceiver communicating using a first channel of a first frequency band, a second wireless transceiver communic...
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WO/2009/088040A1 |
Disclosed is a catalyst which has excellent catalytic performance and enables the long-term and highly selective production of ethylene oxide. Also disclosed is a process for producing ethylene oxide with the catalyst. Specifically discl...
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WO/2009/088087A1 |
The invention provides an epoxidation catalyst which exhibits high activity and excellent selectivity for a target compound. An epoxidation catalyst for the oxidation of polyvalent alkenes into epoxy compounds which consists of a peroxid...
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WO/2009/082795A1 |
The present invention discloses 4-nerolidylcatechol and its derivatives isolated from South American / Amazon plants (Pothomorphe species) and their potential use as therapeutical agent for treatment of malarial symptoms, including malar...
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WO/2009/078900A1 |
A method of mixing an oxygen gas with a hydrocarbon-containing gas includes the steps of wet scrubbing the oxygen gas in a wet scrubber, supplying oxygen gas from the wet scrubber to a gas mixer and mixing the oxygen gas with the hydroca...
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WO/2009/078898A1 |
A hydrocarbon-containing gas is mixed with an oxygen gas in a gas mixer in the presence of coarse water droplet environment, e.g., a 'rainy' or 'driving rainstorm' environment in which the water droplets generally have a size greater tha...
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