91765 ⎘
Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
Sub-classes:PHOTOINDUCED OXIDATION OF METHANE TO OXYGENATES
#2REACTOR SYSTEMS FOR OXIDATIVE DEHYDROGENATION (ODH) OF ETHANE
#3PROCESS FOR THE TRANSFORMATION OF A VANADIUM/PHOSPHORUS MIXED OXIDE CATALYST PRECURSOR INTO THE ACTIVE CATALYST FOR THE PRODUCTION OF MALEIC ANHYDRIDE
#4UTILIZATION OF POLYETHYLENE-CONTAINING MIXTURES TO FORM LONG-CHAIN ALKYL DICARBOXYLIC ACIDS BY WAY OF OXIDATIVE DEGRADATION
#5METHOD FOR CONVERTING ONE OR MORE HYDROCARBONS, AND A CATALYST USED THEREFOR
#6SUBSTITUTED ESTERS CONTAINING POLYOLS AND SACCHARIDES FOR TREATING HEPATOTOXICITY AND FATTY LIVER DISEASES
#7Method and Plant for the Production of Vinyl Acetate
#8INTEGRATION FOR PROCESSING EFFLUENT OF OXIDATIVE DEHYDROGENATION (ODH) REACTOR
#9INTEGRATION FOR FEED DILUTION IN OXIDATIVE DEHYDROGENATION (ODH) REACTOR SYSTEM
#10Chromium-catalyzed production of alcohols from hydrocarbons
#11PLASMA CONVERSION REACTOR OF C02 WITH C1 TO C4 HYDROCARBON TO C1 TO C5 OXYGENATE AND METHOD THEREOF
#12Chromium-catalyzed production of alcohols from hydrocarbons
#13Chromium-catalyzed production of alcohols from hydrocarbons
#14Substituted esters containing polyols and saccharides for treating hepatotoxicity and fatty liver diseases
#15Oxidative dehydrogenation coproduction
#16Method of reactivating catalyst
#17Chromium-catalyzed production of alcohols from hydrocarbons
#18PURIFICATION OF AQUEOUS SOLUTIONS CONTAINING FORMALDEHYDE AND USE OF THE PURIFIED SOLUTION IN AN ACRYLIC ACID PRODUCTION PROCESS
#19Chromium-catalyzed production of diols from olefins
#20Chromium-catalyzed production of alcohols from hydrocarbons
#21Method for producing oxide catalyst and method for producing unsaturated nitrile
#22Method and system for producing one or more olefins and one or more carboxylic acids
#23Chromium-catalyzed production of alcohols from hydrocarbons
#24Chromium-catalyzed production of diols from olefins
#25Chromium-catalyzed production of alcohols from hydrocarbons
#26Process and plant for producing ethylene and acetic acid
#27Synthesis of a MoVNbTe shell catalyst for oxidative dehydrogenation of ethane to ethylene
#28Process for purifying (meth)acrylic acid including a dividing-wall distillation column
#29Substituted esters containing polyols and saccharides for treating hepatotoxicity and fatty liver diseases
#30Method for producing oxide catalyst, and method for producing unsaturated nitrile and unsaturated acid
#31Method for producing high-purity terephthalic acid
#32Method for producing oxide catalyst and method for producing unsaturated nitrile
#33Multimetal oxide compositions comprising Mo, Bi, Fe and Cu
#34Shell and tube oxidation reactor with improved resistance to fouling
#35Process of alkane oxidative dehydrogenation and/or alkene oxidation
#36Method for producing oxide catalyst and method for producing unsaturated nitrile
#37Ethane oxidative dehydrogenation and acetic acid recovery
#38Production of products from natural resources
#39Oxidative conversion of methane to oxygenates
#40Shell and tube oxidation reactor with improved resistance to fouling
#41Process for obtaining a formate from a reaction mixture
#42Method and apparatus for manufacturing continuous acrylic acid through propane partial oxidation reaction
#43OXIDATION REACTOR AND PRODUCTION METHOD FOR OXIDE
#44Shell and tube oxidation reactor with improved resistance to fouling
#45Method for producing unsaturated carboxylic acid and supported catalyst
#46Separation of propionic acid from acrylic acid
#47Method for producing oxide
#48Production of products from natural resources
#49Method for the purification of acetic acid and acrylic acid
#50Methods for preparing acetic acid via ethane oxidation
#51High productivity catalyst for alkane oxidation to unsaturated carboxylic acids and alkenes
#52Supported catalyst for production of unsaturated carboxylic acids from alkanes
#53Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, method for producing the catalyst, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst
#54Removable protective coating for the receipt of a dust free catalyst
#55Catalyst and method for producing maleic anhydride
#56Method for producing superabsorbers based on renewable raw materials
#57Preparation of propane oxidation catalysts
#58Catalyst material for the oxidation of hydrocarbons
#59Process for making ethylene and acetic acid
#60Process for the (AMM)oxidation of lower molecular weight alkanes and alkenes
#61Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile
#62Method for preparing acrylic acid from propane and propylene
#63Catalyst for Selectively Producing Acetic Acid Through the Partial Oxidation of Ethane
#64High pore volume VPO catalyst for maleic anhydride production
#65METHOD OF MAKING ADIPIC ACID USING NANO CATALYST
#66Continuous catalyst regeneration in a fluidized bed reactor
#67Steam re-calcination of mixed metal oxide catalysts
#68Shaped catalyst body for flow-through fixed-bed reactors
#69METHOD OF MAKING AND USING NANO-BIMETALLIC CATALYST TO PRODUCE ADIPIC ACID
#70Reactor and process for propane oxidation
#71Shell and tube oxidation reactor with improved resistance to fouling
#72Propane Oxidation Process Using Reduced Amounts of Steam
#73Process for Producing Ethanol by Alkane Oxidation and Hydrogenation or Hydration
#74Process for producing ethanol by hydrocarbon oxidation and hydrogenation or hydration
#75Composite oxide catalyst and method for producing the same
#76Oxide catalyst, process for producing oxide catalyst, process for producing unsaturated acid, and process for producing unsaturated nitrile
#77Oxidation catalyst for maleic anhydride production
#78Dual function partial oxidation catalyst for propane to acrylic acid conversion
#79Mixed catalyst
#80METHOD AND DEVICE FOR PRODUCING ALKENE DERIVATIVES
#81Methods for integrated natural gas purification and products produced therefrom
#82Catalyst-coated support, method for the production thereof, a reactor equipped therewith, and use thereof
#83MALEIC ANHYDRIDE SYNTHESIS CATALYST PRECURSOR AND PROCESS FOR ITS PREPARATION
#84Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile
#85Mixed oxide catalysts for catalytic gas phase oxidation
#86CATALYST MOLDED BODIES AND METHOD FOR PRODUCING MALEIC ACID ANHYDRIDE
#87Catalyst and method for producing maleic anhydride
#88High pore volume VPO catalyst for maleic anhydride production
#89Modified trilobe shape for maleic anhydride catalyst
#90CATALYST FOR GAS-PHASE CONTACT OXIDATION OF HYDROCARBON, PREPARATION METHOD THEREOF AND GAS-PHASE OXIDATION METHOD OF HYDROCARBON USING THE SAME
#91CATALYST FOR GAS-PHASE CONTACT OXIDATION OF HYDROCARBON, PREPARATION METHOD THEREOF AND GAS-PHASE OXIDATION METHOD OF HYDROCARBON USING THE SAME
#92CATALYST FOR PRODUCING ACRYLIC ACID AND PROCESS FOR PRODUCING ACRYLIC ACID USING THE CATALYST
#93Process for preparing C-C-oxygenates by partial oxidation of hydrocarbons
#94Flow reactors for chemical conversions with heterogeneous catalysts
#95Shell-and-tube reactor for preparing maleic anhydride
#96Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound
#97Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated
#98Use of chemical reaction to separate ethylene from ethane in ethane-based processes to produce acetic acid
#99Oxidation catalyst and its preparation
#100Method of producing unsaturated acid from olefin
#101Mixed metal oxide catalysts and processes for their preparation and use
#102Catalyst System, Oxidation Reactor Containing The Same, And Preparation Method For Acrolein And Acrylic Acid Using The Same
#103Reactor for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated
#104Mixed oxide catalysts for catalytic gas phase oxidation
#105Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process
#106Method for selectively oxidizing ethane to ethylene
#107Oxidation catalyst for maleic anhydride production
#108Process for producing acrylic acid
#109Selective oxidative conversion of methane to methanol, dimethyl ether and derived products
#110Catalyst for producing of acrylic acid, method for producing acrylic acid using the catalyst and method for producing water-absorbent resin using the acrylic acid
#111POLYNARY VANADYL PYROPHOSPHATE
#112POLYNARY METAL OXIDE PHOSPHATE
#113Catalyst composition and process for the selective oxidation of ethane and/or ethylene to acetic acid
#114POLYNARY METAL VANADIUM OXIDE PHOSPHATE
#115POLYNARY METAL OXIDE PHOSPHATE
#116Maleic anhydride catalyst and method for its preparation
#117METHOD OF PRODUCING UNSATURATED ACID IN FIXED-BED CATALYTIC PARTIAL OXIDATION REACTOR WITH HIGH EFFICIENCY
#118Production of Carboxylic Acids
#119Shaped catalyst body for partial oxidation reactions
#120Catalyst composition and use thereof in ethane oxidation
#121Process for producing an unsaturated carboxylic acid from an alkane
#122METHOD FOR REGENERATING CATALYST FOR THE PRODUCTION OF METHACRYLIC ACID AND PROCESS FOR PREPARING METHACRYLIC ACID
#123Process for converting alkanes to unsaturated carboxylic acids
#124Preparation of catalytically active multielement oxide materials which contain at least one of the elements Nb and W and the elements Mo, V and Cu
#125Preparing a compound comprising a combination of two crystal phases
#126METHOD FOR PRODUCING A MULTI METAL OXIDE CATALYST, METHOD FOR PRODUCING UNSATURATED ALDEHYDES AND/OR CARBOXYLIC ACIDS AND BAND CALCINATION DEVICE
#127Method for producing unsaturated carboxylic acids and nitriles
#128Complex metal oxide catalyst with high (meth) acrylic acid selectivity
#129Flow reactors for chemical conversions with heterogeneous catalysts
#130Process for preparing mixed metal oxide catalysts
#131Process for producing metal oxide catalyst
#132Manganese oxides and their use in the oxidation of alkanes
#133Method for the heterogeneously catalyzed partial direct oxidation of n-propane to acrylic acid
#134Mixed metal oxide catalysts and catalytic conversions of lower alkane hydrocarbons
#135Mixed metal oxide catalysts and catalytic processes for conversions of lower alkane hydrocarbons
#136Oxide catalyst for oxidation or ammoxidation
#137Catalyst and Methods for Producing Maleic Anhydride
#138Process for Preparing Improved Catalysts for Selective Oxidation of Propane Into Acrylic Acid
#139Selective oxidation of alkanes and/or alkenes to valuable oxygenates
#140Process for preparing shaped catalyst bodies whose active composition is a multielement oxide
#141Mixed metal oxide catalysts and processes for their preparation and use
#142Process for the selective (AMM) oxidation of lower molecular weight alkanes and alkenes
#143Method Of Preparing Acrylic Acid From Propane In The Absence
#144Process for the production of ethylene, acetic acid and carbon monoxide from ethane
#145Annealed and promoted catalyst
#146Process for producing (meth)acrolein or (meth)acrylic acid
#147Process for producing (meth)acrolein or (meth)acrylic acid
#148Reactor, reactor control system, and catalytic gas phase oxidation reaction method
#149Process for Producing (Meth)Acrylic Acid or (Meth)Acrolein
#150Apparatus For (Meth) Acrylic Acid Production And Process For Producing (Meth) Acrylic Acid
#151Pilot test method for multitubular reactor
#152Process of Making Butyric Acid
#153Process for the preparation of acrylic acid comprising a partial oxidation of propane to propylene
#154Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated
#155Process for preparing acrolein or acrylic acid or a mixture thereof from propane
#156Process for producing (meth)acrylic acid or (meth)acrolein
#157Cyclone reactor and associated methods
#158Reduction of acrylic acid in the production of maleic anhydride
#159Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof
#160Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof
#161Process For Producing Acrolein And/Or Acrylic Acid
#162Process for producing (meth)acrylic acid or (meth)acrolein
#163Metal Oxide Catalyst And Method For The Preparation Thereof
#164Mixed metal oxide catalyst and process for production of acetic acid
#165Regeneration of mixed metal oxide catalysts
#166Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound
#167Liquid-phase (AMM)oxidation process
#168Process for producing metal oxide catalyst
#169Process for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compound
#170Catalysts for alkane or alkene oxidation and ammoxidation
#171Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated
#172Process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane
#173Method for the safe operation of a gas-phase partial oxidation
#174Process for preparing acrolein or acrylic acid or a mixture thereof from propane
#175Single crystalline phase catalyst
#176Oxidation process in fluidised bed reactor
#177Process for preparing acrolein or acrylic acid or a mixture thereof from propane
#178Process for oxidation of methane to acetic acid
#179Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with high efficiency
#180Method for production of acrylic acid and apparatus for production of acrylic acid
#181Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds
#182Process for production of (meth)acrylic acid of (meth)acrolein
#183Complex metal oxide catalyst with high (meth) acrylic acid selectivity
#184Process for preparing shaped catalyst bodies whose active composition is a multielement oxide
#185Gas-phase catalytic oxidation process and process for producing (METH) acrolein or (METH) acrylic acid
#186Gas-phase catalytic oxidation process and process for producing (meth) acrolein or (meth) acrylic acid
#187Process and catalyst for oxidation of hydrocarbons
#188Catalyst for oxidation of alkane, process for preparing thereof and process for producing unsaturated oxygen-containing compound
#189Oxidation of alkanes
#190Oxidation of propane to give acrylic acid using catalysts in a mixture of crystalline phases
#191Oxidation process for the production of carboxylic acids and alkenes
#192Oxide catalyst for oxidation or ammoxidation
#193Phosphorus addition process for improvement of catalysts suitable for maleic anhydride production
#194Fixed-bed shell-and-tube reactor and its usage
#195V-P-Si composite oxide catalyst precursor used for producing maleic anhydride from butance
#196Method for the production of maleic anhydride
#197Catalyst for oxidation or ammoxidation
#198Selective oxidative conversion of methane to methanol, dimethyl ether and derived products
#199Catalyst composition and use thereof in ethane oxidation
#200Method of producing unsaturated acid from olefin
#201Method for preparing catalysts and the catalysts produced thereby
#202Process for the production of acrylic acid from propane
#203Method and device for the two-step production of acrylic acid
#204Process for preparing catalysts and catalysts produced therefrom
#205Niobium-doped vanadium/phosphorus mixed oxide catalyst
#206Hydrothermally synthesized Mo-V-M-Nb-X oxide catalysts for the selective oxidation of hydrocarbons
#207Method for the production of acrylic acid from propane, in the presence of molecular oxygen
#208Catalyst composition and process for the selective oxidation of ethane and/or ethylene to acetic acid
#209(Amm)oxidation catalyst and catalytic (amm)oxidation process for conversion of lower alkanes
#210Non-routine reactor shutdown method
#211Hydrothermally synthesized Mo-V-M-X oxide catalysts for the selective oxidation of hydrocarbons
#212Annealed and promoted catalyst
#213Oxidation catalyst and its preparation
#214Single crystalline phase catalyst
#215Process for producing metal oxide catalyst
#216Oxidation process in fluidized bed reactor
#217Catalytic (AMM)oxidation process for conversion of lower alkanes to carboxylic acids and nitriles
#218Preparation of acrolein or acrylic acid or a mixture thereof from propane
#219Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes
#220Oxidation method
#221NOx treated mixed metal oxide catalyst
#222Process for producing (meth)acrylic acid and (meth)acrylic esters
#223Catalytic oxidation process
#224Single crystalline phase catalyst
#225Structured oxidation catalysts
#226NOx treated mixed metal oxide catalyst
#227Supported mixed metal oxide catalyst
#228Catalyst-precursor for the production of maleic acid anhydride and method for the production thereof
#229Catalyst-precursor for the production of maleic acid anhydride and method for the production thereof
#230Process and apparatus for fluid bed reactions
#231Modified catalysts and process
#232Modified catalysts and process
#233Modified catalysts and process
#234Modified catalysts and process
#235Polyoxometallate catalysts and catalytic processes
#236Processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes
#237Method for the production of a catalyst containing vanadium, phosphorus, and oxygen
#238Method of vapor phase catalytic oxidation using multitubular reactor
#239Alkene separation process
#240Oxidation reactor, process for producing (meth)acrylic acids, and method for analyzing easily-polymerizable compounds
#241Process for producing an unsaturated carboxylic acid from an alkane
#242Process for the selective (amm)oxidation of lower molecular weight alkanes and alkenes
#243Process for the catalytic oxidation of hydrocarbons
#244Catalyst systems for converting alkanes to alkenes and to their corresponding oxygenated products
#245Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor
#246Process for preparing mixed metal oxide catalyst
#247Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers
#248Method for the oxidative dehydrogenation of ethane
#249Preparation of (meth)acrylic acid
#250Preparation of (meth)acrylic acid
#251Process for producing (meth) acrylic acid compound
#252Method for producing acrylic acid from propane in the absence of molecular oxygen
#253Mixed metal oxide catalysts for propane and isobutane oxidation and ammoxidation, and methods of preparing same
#254Preparation of (meth)acrylic acid
#255Reactor for partial oxidations having thermoplate modules
#256Process for producing (meth)acrylic acid compound
#257Preparation of (meth)acrolein and/or (meth)acrylic acid by heterogeneously catalyzed partial oxidation of C3 and/or C4 precursor compounds in a reactor having thermoplate modules
#258Integrated process for the manufacture of alkenyl carboxylates
#259Thermal separating process for removing at least one stream containing enriched (meth)acrylic monomers