Patents
Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270)
12/1980
12/02/1980US4237054 Utero-evacuant
12/02/1980US4236975 Azeotropes
12/02/1980CA1090830A1 Method of obtaining primary alcohols with straight chains from c.sub.4hydrocarbon cuts
12/02/1980CA1090829A1 Process for the partial catalytic hydrogenation of butynediol to butenediol in high yield
12/02/1980CA1090798A1 8 and/or 9 substituted 2-benzazepine compounds
11/1980
11/26/1980EP0019374A1 By-product recycling process in the production of lower alkyl 3.3-dimethyl-4-pentenoate esters
11/26/1980EP0019341A1 Method for the preparation of an alkali metal benzoate together with benzyl alcohol
11/26/1980EP0019190A2 Use of hydroxyalkyl-imidazoles as fungicides
11/26/1980EP0019189A1 Fungicidal agents, process for their preparation and their use as fungicides
11/25/1980US4236034 Process for producing tert-butanol from mixed butylenes
11/25/1980US4236027 Novel 11-alkoxy-9-keto (or hydroxy)-prostenoic acid derivatives and method for preparing same
11/25/1980US4235927 Insecticidal benzylfurylmethyl perhaloalkylvinylcyclopropanecarboxylates
11/25/1980US4235801 Process for producing ethanol from synthesis gas
11/25/1980US4235800 Synthesis gas
11/25/1980US4235799 By passing a mixture of hydrogen and one or more carbon oxides over at least three catalyst beds
11/25/1980US4235798 Process for producing two-carbon atom oxygenated compounds from synthesis gas with minimal production of methane
11/25/1980US4235797 Silyl vinyl esters
11/25/1980US4235748 Method of making improved hydrogenation catalyst
11/25/1980CA1090373A1 Process for preparing cyclohexanone and/or cyclohexanol
11/18/1980US4234748 Process for the hydration of olefins employing slurried catalyst
11/18/1980US4234747 Butadiene, water, oxygen, iron catalyst
11/18/1980US4234509 Process for the manufacture of fatty acid nitriles and glycerol from glycerides, especially from natural fats and oils
11/18/1980US4234463 Cyclohexene methanol derivatives in perfume
11/18/1980CA1089877A1 Ethylene glycol process
11/18/1980CA1089876A1 Alcohol production
11/12/1980EP0018894A1 Esters of allethrolone derivatives and carboxylic acids, process for their preparation and the compositions containing them
11/12/1980EP0018893A1 Allethrolone derivatives and process for their preparation
11/12/1980EP0018763A1 Process for the production of C1 to C4 oxygenated hydrocarbons
11/12/1980EP0018569A2 Process for preparing catalysts and their use in the hydrogenation of acetylene alcohols
11/12/1980EP0018393A1 Process for the production of oxygenated products from olefinically unsaturated compounds by hydroformylation with suppression of olefin hydrogenation.
11/11/1980US4233466 Catalyzed by a phosphine-iodine promoted cobalt-ruthenium catalyst
11/11/1980US4233453 Hypotensives, antisecretories, bronchodilators, fertility control
11/11/1980US4233231 Used for preparation of chemical intermediates of prostaglandins
11/11/1980CA1089490A1 Process for decomposing diethylbenzene monohydroperoxide and producing ethylphenol
11/04/1980US4232178 From hydrocarbon oxidates
11/04/1980US4232170 Process for homogeneous hydrogenation of esters
11/04/1980US4232166 15-Deoxy-16-hydroxy-17-methylene prostaglandins of the E and F series
11/04/1980US4231966 Method of conducting reactions in a trickel-type reactor
11/04/1980US4231940 2-Oxabicyclooctane derivatives
11/04/1980CA1088957A1 Process for the purification of methanol obtained from kraft pulping condensates
10/1980
10/29/1980EP0018315A1 3-(Fluorobenzyl)-benzyl alcohols, process for their preparation, their use as intermediate products in the preparation of insecticides, and 3-(fluorobenzyl)-benzyl aldehydes used as starting materials
10/29/1980EP0018163A1 Production of butane-1,4-diol
10/29/1980EP0018151A1 6-Substituted-arylpyrido(2,3-d)pyrimidin-7-amines, derivatives and salts thereof, pharmaceutical compositions containing any of the foregoing, and processes for producing any of the foregoing
10/29/1980EP0018144A1 A process for the preparation of substituted 2-aminopyrazines
10/29/1980EP0018037A1 Process and apparatus for preparing aluminium alkoxides
10/29/1980EP0018035A1 Process for producing alumina
10/29/1980EP0018022A1 Process for preparing a catalyst for the hydration of olefins to alcohols
10/28/1980US4230626 25-Halocholest-5-ene-3β,22-diols and esters thereof
10/28/1980CA1088558A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/28/1980CA1088525A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/28/1980CA1088524A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/28/1980CA1088523A1 Process for the preparation of low molecular weight polyhydroxyl compounds
10/21/1980US4229601 Converting ethylene and propylene to the glycol using t.butyl hydroperoxide in a two-phase liquid reactant
10/21/1980US4229600 Perfumes
10/21/1980US4229599 Preparation of a caryophyllene alcohol mixture
10/21/1980US4229378 Process for the production of 1-phenyl-3-(3-trifluoromethylphenyl)-2-propanone
10/21/1980US4229366 Phase transfer agent is an ethylene oxide adduct
10/21/1980US4229323 Nor-dehydropatchoulol
10/21/1980US4229263 Recovery of methyl heptafluorobutyrate from methanol by distillation
10/21/1980CA1088103A1 Process for the improved manufacture of 2- ethylhexanol
10/21/1980CA1088101A1 Low pressure catalytic ethynylation process
10/21/1980CA1088086A1 Process for the production of alcohol products
10/16/1980WO1980002150A1 Process for making synthesis gas
10/15/1980EP0017503A2 Gem-bis (hydroxymethyl) alcohols and mixtures thereof with diols, process for their preparation and a process for the preparation of polyurethanes therefrom
10/15/1980EP0017494A2 Hydroxyimino-substituted aminoacetonitrile intermediates and their preparation
10/15/1980EP0017424A1 Process for the production of oxygenated organic compounds
10/15/1980EP0017080A2 Process for the preparation of hydroxyethyl azoles; intermediates
10/14/1980US4228313 Coupling reaction involving a Grignard and allylic halide
10/14/1980US4228298 15-Deoxy-16-hydroxy-16-fluoromethyl, difluoromethyl or trifluoromethyl prostaglandins of the E and F series
10/14/1980US4228094 Ethylene glycol extraction process
10/14/1980US4228093 As intermediates in the preparation of hexadecadienal (11z,13z)-11,13-attractant
10/14/1980US4228085 Chemical intermediates
10/14/1980CA1087597A1 Production of allylic alcohols
10/07/1980US4227017 Hydrolysis of distillate from distillation of impure benzyl benzoate in the presence of a basic substance
10/07/1980US4227011 15-Deoxy-16-hydroxy-16-chloromethyl or bromomethyl prostaglandins of the E and F series
10/07/1980US4226892 Flavoring with cycloaliphatic unsaturated ketones
10/07/1980US4226887 P-biphenylylacetylene
10/07/1980US4226845 Ruthenium carbonyl and iron carbonyl catalyst
10/07/1980US4226795 Purge gas in methanol synthesis
10/07/1980CA1087212A1 Triphenylalkene derivatives and process for preparing same
10/01/1980EP0016506A2 Process for increasing the efficiency of the separation of a solution into its volatile and non-volatile components
10/01/1980EP0016504A2 Novel trihaloethyl carbonate derivatives and a process for their production
10/01/1980EP0016433A1 Process for the continuous production of propylene chlorohydrins
09/1980
09/30/1980US4225609 Interphenylene 9-thia-11-oxo-12-aza-prostanoic acids
09/30/1980US4225530 Rhodium catalyst regeneration by carbon monoxide treatment
09/30/1980US4225513 Of secondary alcohols to form ketones
09/30/1980US4225501 Organoleptic
09/30/1980US4225470 Cyclohexane alkyl carbinol perfume compositions
09/30/1980US4225394 Reclamation of spent glycol by treatment with alkali metal hydroxide and distillation
09/30/1980CA1086770A1 Araliphatic dihalogen compounds and process for their preparation
09/29/1980EP0018393A4 Process for the production of oxygenated products from olefinically unsaturated compounds by hydroformylation with suppression of olefin hydrogenation.
09/23/1980US4224255 Process for the production of aldehydes and alcohols from olefinically unsaturated compounds by hydroformylation with suppression of olefin hydrogenation
09/23/1980US4224253 Novel bicyclic scents
09/23/1980US4224244 9-Phenyl 5,6-dimethyl-nona-2,4,6,8 tetraenal or tetraenol derivatives
09/23/1980US4224237 Catalytic process for polyhydric alcohols and derivatives
09/23/1980US4224236 Process for the manufacture of oxygen-containing carbon compounds from synthesis gas
09/23/1980US4224235 Rhodium catalyst regeneration by thermal treatment
09/23/1980US4224223 Preparation of alkylene carbonates from olefins
09/23/1980US4224112 Recovery of 1,1-dihydroheptafluorobutanol from water by distillation
09/23/1980CA1086333A1 Hydration reactions