Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
07/1980
07/09/1980EP0013133A1 Process for separation of alkylphenols by azeotropic distillation
07/09/1980EP0013085A1 Process for preparing pyrogallol
07/09/1980EP0012924A1 Rhodium catalyst regeneration by thermal treatment
07/09/1980EP0012907A1 Process for the purification of low molecular weight polyhydroxy compounds
07/08/1980CA1081259A1 Disproportionation of xylenols with phenol to form cresols
07/01/1980US4210495 Methanol distillation process
07/01/1980US4210426 Process for recovering propene and propene/propane mixtures from the off-gases from the hydroformylation of propene
07/01/1980CA1080750A1 Process for the preparation of 4,4'-dihydroxy-3,3',5,5'-tetraalkyl-diphenylalkanes
06/1980
06/25/1980EP0012376A1 Process for producing tetrahydrofuran and 1,4-butanediol
06/25/1980EP0012224A1 Process for the synthesis of fragrant mixtures
06/24/1980US4209650 Process for producing ethylene glycol
06/24/1980CA1080256A1 Process for the preparation of multinuclear phenols which are alkylated in the nucleus and their use
06/24/1980CA1080255A1 Process and apparatus for oxidizing cycloalkanes
06/24/1980CA1080239A1 Process for the recovery of ethylene oxide
06/17/1980US4208536 Hydroxylation of aromatic compounds
06/17/1980CA1079506A1 Process for the preparation of a phenolic composition
06/12/1980WO1980001163A1 Insecticidal cyclopropanecarboxylates from substituted(1,1'-biphenyl)-3-ylmethyl compounds
06/11/1980EP0011842A2 Process for the decomposition of formic acid esters
06/10/1980CA1079305A1 Homogeneous liquid phase process for making alkane polyols
06/10/1980CA1079304A1 Dehydrogenation of hydroxy-cycloaliphatic compounds
06/03/1980US4206153 Treatment of methanolic-aqueous residues from syntheses employing triphenylphosphonium salts
06/03/1980US4206090 3-Methyl-1-phenyl-pentanol-5 or its isomer and butanoyl cyclohexane derivatives
06/03/1980CA1078874A1 Polyhydroxy phenols and process for their preparation
06/03/1980CA1078873A1 Polyhydroxy phenols and method for preparing the same
06/03/1980CA1078863A1 Process for the manufacture of resorcinols
05/1980
05/28/1980EP0011439A1 Method for selective preparation of cis isomers of ethylenically unsaturated compounds
05/28/1980EP0011427A1 Process for making motor fuel
05/28/1980EP0011404A1 Integrated process for synthesis of methanol and of ammonia
05/28/1980EP0011401A2 Process for the production of hexamethylenediamine
05/28/1980EP0011296A1 Oxidative process for preparing substituted biphenols
05/28/1980EP0011169A1 Process for the stereo-selective preparation of (E),(E)-diolefines
05/28/1980EP0011150A1 Manufacture of methanol by hydrogenation of carbon oxides and a method for producing a catalyst for this hydrogenation
05/27/1980US4205190 Process for the hydrocarbonylation of methanol to ethanol in the presence of added oxygen-containing organic compounds
05/27/1980US4205187 Thermal dealkylation of 4,4*-bis/substituted phenol/
05/27/1980US4205184 Method for processing a tar containing benzyl benzoate
05/27/1980US4205044 Reactor for catalyzed exothermic reactions
05/27/1980CA1078409A1 Manufacture of sugar alcohols
05/20/1980CA1077962A1 Phenylalkanols and a process for their preparation
05/15/1980WO1980000975A1 Process for making anhydrous alcohol for mixing with gasoline to make gasohol motor fuel
05/14/1980EP0011043A1 Process for producing acetic acid or its mixtures with methyl acetate
05/14/1980EP0010993A1 Process for the preparation of tertiary butyl alcohol
05/14/1980EP0010927A1 Improved method of producing ethanol-water azeotrope from crude ethanol
05/14/1980EP0010808A2 Novel branched-chain monoalcohols and derivatives thereof, lubricant compositions for polymers and wax compositions in which these novel products are incorporated
05/14/1980EP0010702A1 Process for the manufacture of butenediol diacetates and butanediol from butadiene
05/13/1980US4202995 Oxidation of an olefin in a copper, iron and halide solution catlyyst
05/13/1980US4202993 Method for making substantially anhydrous alkali metal bisphenol salts
05/13/1980US4202894 Agriculture
05/13/1980US4202870 Process for producing alumina
05/13/1980US4202199 Manufacture of alkylphenol compounds
05/13/1980CA1077523A1 Process for producing butanediol or butenediol
05/13/1980CA1077522A1 Process for the preparation of thymol
05/13/1980CA1077520A1 Process for the preparation of 2,5-dichlorophenol
05/06/1980US4201877 Process for producing a linear trimer of paraisopropenyl phenol
05/06/1980CA1077065A1 Process for the preparation of alkylene glycols
05/06/1980CA1077064A1 Process for the separation of cresol isomers
05/06/1980CA1077063A1 Liquid phase methylation of ortho cresol
05/06/1980CA1077062A1 Trimethylhydroquinone and a process for the preparation thereof
05/01/1980WO1980000836A1 Improved method of producing ethanol-water azeotrope from crude ethanol
04/1980
04/30/1980EP0010373A1 Process for the production of ethanol and/or acetaldehyde by reacting methanol with synthesis gas
04/30/1980EP0010295A1 Process for the preparation of ethanol from synthesis gas
04/30/1980EP0010236A1 Process for the synthesis of 2,3-dimethyl-2,3-butane diol
04/29/1980US4200766 Hydration of citronellol
04/29/1980CA1076607A1 Ethylene glycol extraction process
04/29/1980CA1076606A1 Synthesis of vicinal glycols
04/22/1980US4199520 Catalyst for producing alcohols from synthesis gas
04/22/1980US4199479 Hydrogenation catalyst
04/22/1980CA1076108A1 Process for the separation and/or purification of oligo- and polyhydroxy compounds
04/22/1980CA1076095A1 Olefin hydration process and catalyst
04/16/1980EP0009768A1 Process for producing 2-methylpentanediol-(2,4)
04/16/1980EP0009540A2 Fragrance compositions
04/16/1980EP0009539A1 Fluorinated polyenes, their preparation and pharmaceutical compositions containing them
04/15/1980US4198532 2,5,7-tirmethyl-octan-3-ol or 6,8-dimethyl-nonan-2-ol
04/15/1980CA1075672A1 Oxidation catalysts
04/08/1980US4197253 From synthesis gas using a rhodium carbonyl cataly>t with a phosphine oxide promoter
04/08/1980CA1075265A1 Hydrocarbon-substituted methylol phenols
04/02/1980EP0009385A1 Process for methanol production
03/1980
03/25/1980US4195190 Preparation of ethylene glycol
03/25/1980US4195189 In a molten state with an activated basic cupric oxide
03/25/1980US4194990 Catalyst and process for the production of chlorofluorinated hydrocarbons
03/25/1980CA1152105B Hydroformylation process of olefins
03/25/1980CA1074337A1 Process for the hydroformylation of olefins
03/19/1980EP0008869A1 Process for the production of a phenol and a carbonyl compound by the catalysed decomposition of an aromatic hydroperoxide
03/19/1980EP0008767A1 A heterogeneous vapor phase process for the catalytic hydrogenation of aldehydes to alcohols
03/19/1980EP0008663A1 Methanonaphthalene, as well as a process for its preparation and its use for the preparation of norpatchoulenol
03/19/1980EP0008654A1 Process for obtaining pure 2-(perfluoroalkyl)-ethanols from their mixtures with 2-(perfluoroalkyl)-ethylenes and optionally 2-(perfluoroalkyl)-ethyl esters
03/18/1980US4193931 Polyene compounds
03/18/1980CA1073928A1 1,1,2-tris-(o/p-hydroxyphenyl)-1-phenyl-ethanes and a process for their preparation
03/18/1980CA1073927A1 Trisphenols
03/11/1980US4192960 Process for manufacturing dicyclohexanol propane by hydrogenation of diphenol propane
03/11/1980US4192959 Countercurrent extraction
03/11/1980US4192958 Thermocracking high-boiling by-products contained in acid-cleavage product of m-diisopropylbenzene dihydroperoxide, aromatic ketone
03/11/1980US4192957 Dehydrohalogenation of a diphenyl trichloroethane
03/11/1980US4192956 Dehydrochlorination of 1,1,1-trichloro-2,2-bis(4-hydroxyphenyl)ethane to 1,1-dichloro-2,2-bis(4-hydroxyphenyl)ethylene with liquid ammonia and inorganic halide promoter
03/11/1980US4192955 From equimolar adduct of 2,2-bis(4-hydroxyphenyl)propane and phenol, dissolving in water-miscible solvent, mixing with water, cooling to precipitate bisphenol a
03/11/1980US4192954 Mixing by-products with phenol, adding anhydrous hydrogen chloride under superatmospheric pressure, isomerizing
03/06/1980WO1980000348A1 Polycarbonate compositions having improved barrier properties
03/05/1980EP0008322A1 Process for preparing resorcinols from delta-ketocarboxylic esters and process for regeneration of the used catalyst
03/04/1980US4191843 Preparation of bisphenols
03/04/1980US4191701 Alcohol separation
03/04/1980CA1072984A1 Antioxidant
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