91331 ⎘
Preparation of ethers; Preparation of compounds having groups, groups or groups; Preparation of ethers; Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
METHOD FOR PRODUCING COMPOSITION CONTAINING PURIFIED FLUORINE-CONTAINING ETHER COMPOUND
#2A METHOD AND A SYSTEM FOR PRODUCING ETHER
#3A METHOD AND A SYSTEM FOR PRODUCING ETHER
#4HYDROFLUOROETHER COMPOSITION AND METHOD FOR ITS PREPARATION
#5BIOBASED SURFACTANT AND ANTIOXIDANT
#6PROCESS FOR PRODUCING HYDROFLUOROETHERS
#7USE OF DIVIDED WALL TECHNOLOGY TO PRODUCE HIGH PURITY METHANOL
#8ETHERIFICATION OF HIGH CONCENTRATION C5 ISO-OLEFINS VIA CATALYTIC DISTILLATION
#9PRODUCTION OF HALOGENATED ALKOXYETHANE
#10SYNTHESIS OF HALOGENATED ALKOXYETHANE
#11PROCESS FOR OBTAINING ISOBUTENE FROM A C4-HYDROCARBON MIXTURE
#12PURIFICATION PROCESS
#13PROCESSES FOR PURIFYING GLYCOL ETHERS
#14Natural Gas Dehydration
#15METHOD FOR PRODUCING ISOBUTYL VINYL ETHER AND METHOD FOR PURIFYING ISOBUTYL VINYL ETHER
#16METHOD FOR PRODUCING (2-METHOXYETHYL) VINYL ETHER, AND METHOD FOR REFINING (2-METHOXYETHYL) VINYL ETHER
#17HEAT RECOVERY FROM FLUE GAS DURING ALKYL TERT-BUTYL ETHER PRODUCTION
#18A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL, DIPROPYLENE GLYCOL AND TRIPROPYLENE GLYCOL
#19PROCESS FOR THE PREPARATION OF 2-ISOPENTYL-2-ISOPROPYL-1,3-DIMETHOXYPROPANE
#20METHOD AND PLANT FOR PREPARING DIMETHYL ETHER
#21METHOD FOR PREPARING PERFLUORODIALKYL ETHER AND APPARATUS FOR PREPARING PERFLUORODIALKYL ETHER
#22METHOXYPROPANOLS SEPARATION INCLUDING AZEOTROPIC DISTILLATION
#23METHOD FOR PRODUCING COMPOSITION CONTAINING PURIFIED FLUORINE-CONTAINING ETHER COMPOUND
#24Process and facility for recovering methoxypropanols from an aqueous stream
#25INTEGRATED PRODUCTION PROCESS OF TERT-BUTYL ETHERS OF GLYCEROL OR ISOOCTENE STREAM
#26TRIFUNCTIONAL PROCESSES IN CATALYTIC DISTILLATION
#27SYSTEMS AND METHODS FOR MTBE PRODUCTION
#28Natural gas dehydration
#29Etherification of high concentration C5 ISO-olefins via catalytic distillation
#30PROCESS FOR THE PURIFICATION OF EUGENOL AND NOVEL COMPOSITIONS COMPRISING EUGENOL
#31Intensified process of synthesis of dialkyl ethers using a step conical reactor
#32Industrial Process for Manufacturing of Perfluoro (Methyl Vinyl Ether)(PFMVE) and of 2-Fluoro-1,2-Dichloro-Trifluoromethoxyethylene (FCTFE)
#33Use of divided wall technology to produce high purity methanol
#34Oxygen stripping in etherification, ethers decomposition and isooctene production
#35METHOD FOR PRODUCING DIVINYL ETHER COMPOUND HAVING ALKYLENE SKELETON
#36SELECTIVE DIMERIZATION AND ETHERIFICATION OF ISOBUTYLENE VIA CATALYTIC DISTILLATION
#37Method for the production of MTBE and 1-butene from a Cfeed stream
#38METHOD FOR PRODUCING FAT ALCOHOL ETHOXYLATES
#39Methods for methanol-to-gasoline conversion with forwarding methanol processing
#40Method for depleting 2-methoxyethanol (MOE)
#41Method for the continuous separation by distillation of mixtures that contain morpholine (MO), monoaminodiglycol (ADG), ammonia, water and methoxyethanol (MOE)
#42Methods for manufacturing phenoxyethanol
#43Method of preparing methyl tert-butyl ether
#44Me 1 hod for removing or collecting 2-alkoxyethanol, and method for producing (2-alkoxyethyl) vinyl ether
#45Ether blends via reactive distillation
#46Method for producing sevoflurane
#47Glycol ether process
#48Ether blends via reactive distillation
#49Systems and methods for manufacture of dimethyl ether (DME) from natural gas and flare gas feedstock
#50Process for preparation of high flash point frothing agent
#51Process for generating a mixed multicomponent vapor for preparation of monoalkyl ethers of diphenols
#52Process for the co-production of acetic acid and dimethyl ether
#53Process for the co-production of acetic acid and dimethyl ether
#54Process for purifying methyl acetate mixtures
#55Process for recovery of pure components from product mixture of one step dimethyl ether synthesis reactor
#56Process and Installation for the Production of Dialkyl Ether
#57Separation processing method for a product stream of a dimethyl ether reactor
#58Processing by a separation technique of a gas mixture formed from a product stream of a dimethyl reactor
#59METHOD FOR PRODUCING DIMETHYL ETHER AND DEVICE SUITABLE THEREFOR
#60Method for manufacturing high purity glycol based compound
#61Method for producing alkoxyhydroxybenzaldehyde
#62Method for making a high purity alcohol
#63Distillation apparatus
#64Divided wall distillation column
#65Purification method
#66Distillation device
#67Systems and methods for manufacture of dimethyl ether (DME) from natural gas and flare gas feedstock
#68Process for the separation of an alkylene glycol
#69Ether blends via reactive distillation
#70Production of propylene glycol monoalkyl ether
#71Process for production of DME from crude methanol
#72Method for producing dimethyl ether and device suitable therefor
#73Process for the preparation of dimethyl ether
#74Method for producing alkoxy-hydroxybenzaldehyde that is substantially free of alkyl-alkoxy-hydroxybenzaldehyde
#75Method for producing glycols from oxirane compound
#76Recovery method and recycling method for boron trifluoride complex
#77Process for producing propylene glycol methyl ether
#78Method of separation
#79Method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the side streams of trimethylolpropane production
#80Method for recovering di-trimethylolpropane and trimethylolpropane-enriched product streams from the side streams of trimethylolpropane production
#81Method for recovering di-trimethylolpropane by distillation
#82Process for removing oxygenate from an olefin stream
#83Method for producing dimethyl ether using a separator
#84Method for purification of mixtures comprising MTBE as well as production of isobutene by splitting of mixtures comprising MTBE
#85Process for the production of dimethyl ether
#86Method for producing ditrimethylolpropane
#87Process for preparing lower olefins from an oxygenate
#88METHODS FOR PRODUCING ETHYL TERT-BUTYL ETHER
#89Method for obtaining ditrimethylolpropane and trimethylolpropane-enriched product streams from the side-streams in trimethylolpropane production
#90Distillation method for the purification of sevoflurane and the maintenance of certain equipment that may be used in the distillation process
#91Process for the manufacturing of sevoflurane
#92METHOD FOR PRODUCING A HIGH-PURITY AROMATIC METHYL ALCOHOL AND HIGH-PURITY AROMATIC METHYL ALCOHOL COMPOSITION HAVING EXCELLENT PRESERVATION STABILITY
#93Process and Apparatus for Coupling Separation and Purification of Ethyl Tert-Butyl Ether
#94Process for preparing divinyl ethers
#95Method of producing diethylene-glycol tert-butyl ether using isobutylene and diethylene glycol
#96Hydrofluoroalcohols with improved thermal and chemical stability
#97Process for the production of dimethyl ether
#98Distillation Method for the Purification of Sevoflurane and the Maintenance of Certain Equipment that May be Used in the Distillation Process
#99PROCESS FOR PRODUCTION OF HIGH-PURITY VINYL ETHER
#100NOVEL ALKOXY-ETHERS AND ALKOXYLATES THEREOF
#101NOVEL BRANCHED ALKOXYLATES
#102Process for preparation of methyl metharylate using recycled methanol
#103PRODUCTION OF BUTENES AND DERIVATIVES THEREFROM FROM DRY ETHANOL
#104Process for olefin etherification
#105Distillation Method For The Purification Of Sevoflurane And The Maintenance Of Certain Equipment That May Be Used In The Distillation Process
#106Method for the production of dimethyl ether
#107Method for Producing an Alpha-Chiral Chloromethyl Compound in a Pure Form
#108Separation/purification of desflurane from hydrogen fluoride
#109Purification of Fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether (sevoflurane)
#110Process for making dibutyl ethers from dry 2-butanol
#111Process for making dibutyl ethers from aqueous 2-butanol
#112Process for the dissociation of MTBE
#113Process for the dissociation of MTBE
#114Process for the dissociation of MTBE
#115Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbons
#116Process for making alkylene glycol ether compositions useful for metal recovery
#117Process for the production of dimethyl ether and the co-production of H2O
#118Preparation of highly pure methyl tert-butyl ether
#119Etherification process
#120Method for the distillative separation of a mixture containing vinyl ether and alchol
#121Method for producing butene oligomers and tert-butyl ethers from Cflows containing isobutene
#122Etherification process
#123Process for isolating highly pure 2-methoxypropene
#124Chromatographic method for the analysis of both in process and finished sevoflurane
#125Tripropylene glycol production
#126Process to make aromatic enol ethers and olefin isomers of aromatic enol ethers
#127Methods of purifying crude sevoflurane
#128Method for coproducing isobutene and ETBE from tert-Butanol mixture
#129Methods for cleaning distilling columns