Patents for C07B 61 - Other general methods (69,072)
07/1994
07/21/1994CA2150388A1 Catalytic oxidation process
07/20/1994EP0452363B1 Aluminum fluoride catalyst and use thereof in a chlorofluorination process for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane
07/20/1994CN1089596A A method for eliminating nitriding during acrylonitrile production
07/20/1994CN1089593A Process
07/20/1994CN1025498C Process for prepn. of cyclic sulfate
07/20/1994CN1025496C Process for selective oxidative carbonylation of conjugated dienes
07/19/1994US5331103 Process for monohydroxylation of phenolic compounds
07/19/1994US5331102 Using halide or sulfate acid catalyst
07/19/1994US5331101 Reaction with primary amine, mixed metal oxide catalyst
07/19/1994US5330958 Cylindrical; cross-section with three or more contact points with circumscribed circumference; three or more through-bores with axes parallel to each other and to granule axis, and equidistant from each other; iron molybdate, molybdenum oxide
07/19/1994US5330955 Tungsten and phosphorus oxides; esterification and carboxylation of alcohols and ethers
07/19/1994US5330954 Preparation of methacrylic acid, vanadium, molybdenum, phsophorus, oxygen catalyst
07/19/1994CA2113534A1 Installation and process for the reaction of two liquid reagents in presence of a solid catalyst
07/19/1994CA1330807C Tertiary mercaptan synthesis enhancement using isobutylane homopolymers
07/19/1994CA1330797C Alkoxy methyl ether and alkoxy methyl ester derivatives
07/13/1994EP0606183A1 Process for the preparation of a P-fuchsone and its use in the preparation of an aromatic p-dihydroxylated compound
07/13/1994EP0606069A1 Method and intermediates for the production of 5-cyclohexylmethylhydantoin derivatives
07/13/1994EP0606065A1 Method for the preparation of biphenyl derivatives
07/13/1994EP0606058A2 Halogenated cinnamic acids and their esters as well as processes for their preparation and halogenated aryldiazonium salts
07/13/1994EP0606057A1 Process for the preparation of aromatic olefins
07/13/1994EP0606056A1 Process for the preparation of trioxane
07/13/1994EP0605597A1 Process for the production of high cetane value clean fuels
07/13/1994EP0422235B1 PRODUCTION OF alpha-(3-BENZOYLPHENYL)PROPIONIC ACID DERIVATIVE
07/13/1994EP0413717B1 Alkylation of benzene in a moving bed
07/13/1994CN1089254A Process for the preparation of aryl-substituted propionic acid esters
07/12/1994US5329059 Alkylaromatic disproportionation
07/12/1994US5329057 Process for the cyclodimerization of 1,3-butadienes to 4-vinylcyclohexenes
07/12/1994US5329043 Method of preparing methacrolein and/or methacrylic acid
07/12/1994US5329038 Catalytic hydrogenation using copper, zinc or tin catalysts
07/12/1994US5329024 Epoxidation of olefins via certain manganese complexes
07/12/1994US5329015 Chiral phospholanes via chiral 1,4-diol cyclic sulfates
07/12/1994US5328982 Depolymerization of substantially amorphous polyesters
07/12/1994CA1330666C Production of ethanolamine by amination of ethylene oxide over acid activated clays
07/12/1994CA1330665C Catalytic hydrogenation of crude methylene bridged polyphenylamines to produce polycyclohexylamines
07/12/1994CA1330664C Process for preparing n-vinyl amides
07/12/1994CA1330662C Process for unsymmetrical dithioacetals and dithioketals
07/08/1994CA2112955A1 Halogenated cinnamic acids and esters tereof, processes for the preparation thereof and halogenated aryldiazonium salts
07/07/1994WO1994014791A1 Process for preparing 2-para-dioxanones
07/07/1994WO1994014759A1 Process for the preparation of (meth)acrylonitrile by ammoxidation
07/07/1994WO1994014752A1 Ammonolysis of nylon
07/07/1994WO1994014747A1 Method for the preparation of an aldehyde
07/07/1994WO1994014745A1 Preparation of polyoxyalkylene-alpha,omega-dicarboxylic acids
07/07/1994WO1994014744A1 Process for preparing aryl-substituted aliphatic carboxylic acids and their alkyl esters
07/07/1994WO1994014736A1 Process for producing 1,1,1,3,3-pentafluoropropane, process for producing 1,1,1,3,3-pentafluoro-2-halogeno-3-chloropropane, and process for producing 1,1,1,2,3,3-hexachloropropene
07/07/1994WO1994014734A1 Homogeneous catalyst and process for liquid phase isomerization and alkylation
07/07/1994WO1994014731A1 Destruction of halide containing organics and solvent purification
07/07/1994CA2152352A1 Process for preparing 2-para-dioxanones
07/07/1994CA2146779A1 Process for preparing aryl-substituted aliphatic carboxylic acids and their alkyl esters
07/07/1994CA2130548A1 Homogeneous catalyst and process for liquid phase isomerization and alkylation
07/07/1994CA2112795A1 Process for the preparation of biphenyl derivatives
07/06/1994EP0605363A1 Process for the preparation of 2-alkyl-6-methyl-N-(1'-methoxy-2'-propyl)-aniline and a process for the preparation of their chloracetanilides
07/06/1994EP0605279A1 Catalyst for the alkylation of paraffins
07/06/1994EP0605226A1 Phosphinoaliphatic silane catalysts for preparation of beta-cyanoalkylsilanes
07/06/1994EP0605225A1 Process for preparation of beta-cyanoalkylsilanes
07/06/1994EP0604955A2 Preparation of hexafluoropropene oligomers
07/06/1994EP0604884A1 Process for the preparation of trioxane
07/06/1994EP0604792A1 Copper catalyst
07/06/1994EP0604640A1 New zeolite ssz-37
07/06/1994EP0604575A1 Process for preparing hydroxybenzocyclobutenes
07/06/1994EP0604552A1 Method of synthesizing diverse collections of oligomers.
07/06/1994EP0604483A1 Process for the preparation of enantiomerically pure 4-hydroxytetrahydro-2-pyranone derivatives
07/06/1994EP0419630B1 Basic mixed oxide catalyst
07/06/1994CN1088851A Process for the carbonylation of acetylenically unsaturated compounds
07/06/1994CN1025328C Process for preparing intermediates of cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthylamine
07/06/1994CN1025326C Process for preparation of ketones
07/06/1994CN1025325C Process for preparing 1,1,1,2-tetrafluoroethane
07/06/1994CN1025323C Chemical conversion process
07/05/1994US5326924 Alkylation aid
07/05/1994US5326923 Method for regenerating certain acidic hydrocarbon conversion catalysts by solvent extraction
07/05/1994US5326916 Process for producing acrolein
07/05/1994US5326915 Iron-molybdenum oxides
07/05/1994US5326914 Homogeneous catalytic hydrodechlorination of chlorocarbons
07/05/1994US5326899 Reacting dialkyl carbonate with propargyl alcohol, amine and iodine
07/05/1994US5326896 Conversion of direct process high-boiling component to silane monomers in the presence of hydrogen gas
07/05/1994US5326891 Alkoxylation catalyst
07/05/1994US5326889 Process for producing 1,4-butanediol and tetrahydrofuran
07/05/1994US5326884 Process for optically active 3-(methane-sulfonyloxy)thiolane and analogs
06/1994
06/29/1994EP0604165A1 Production of alkyl tertiary-alkyl ether
06/29/1994EP0604092A2 Improved process for manufacture of alkyhalosilanes
06/29/1994EP0603825A1 Process for preparing 1,4-cyclohexandicarboxilic acid
06/29/1994EP0603695A1 Process for the preparation of alpha-tocopherol and alpha-tocopheryl-acetate with liquid or supercritical carbondioxyde
06/29/1994EP0603231A1 Method for synthesizing alkylated aromatic hydrocarbons.
06/29/1994EP0603172A1 Catalyzed process for oxidation of ozonides of unsaturates to carboxylic acids.
06/29/1994CN1088484A Alkylation catalyst Regeneration
06/29/1994CN1025190C Beta-lactams synthesis using metallic compound catalyst
06/29/1994CN1025184C Process for preparing acetic acid and acetic anhydride
06/29/1994CN1025159C Catalyst of copper chromous
06/29/1994CA2110530A1 Preparation of hexafluoropropene oligomers
06/28/1994USRE34652 Fluorinated, acrylamide-functional monomers
06/28/1994US5324877 Reduction of water concentration; catalyst stability
06/28/1994US5324872 Catalyzed gas phase nitration of benzene with nitric acid
06/28/1994US5324871 Of fats, oils and fatty acid in fixed bed reactors with excess of hydrogen
06/28/1994US5324870 Hydrogenating 3-substituted-3-oxopropanol or oxopropanal
06/28/1994US5324868 Method for preparing 4,4'-biphenol
06/28/1994US5324863 Process for the production of di-trimethylolpropane
06/28/1994US5324861 Selective hydrogenation of olefins, ketones, imines
06/28/1994US5324853 Process for the production of plasticizer and polyolesters
06/28/1994US5324483 Apparatus for multiple simultaneous synthesis
06/23/1994WO1994013685A1 Psicofuranose and psicopyranose derivatives
06/23/1994WO1994013618A1 Method of producing pale-coloured non-ionic surfactants with a long shelf life