Patents
Patents for C07C 27 - Processes involving the simultaneous production of more than one class of oxygen-containing compounds (9,977)
12/1983
12/20/1983CA1158842A1 Synthesis reactor and processes
12/13/1983US4420644 Lignin hydrocracking process to produce phenol and benzene
12/13/1983US4420643 Extraction of phenols from aqueous solutions
12/13/1983US4420376 Separation of resorcinol from non-extractable impurities
12/13/1983CA1158675A1 Process for converting glycol dialkyl ether
12/13/1983CA1158674A1 Process for isomerizing ortho and parabromophenols or their ethers into metabromophenols and the corresponding ethers
12/13/1983CA1158673A1 Process for meta-hydroxylating alkyl phenols and their ethers in a superacid medium
12/06/1983US4419528 Regioselective preparation of α- or β-naphthol
12/06/1983US4419524 Process for the preparation of dihalovinylcyclopropanecarboxylic acids
12/06/1983US4419189 Distillation of 1,4-butanediol
11/1983
11/30/1983EP0095408A1 Catalytic process for the production of alcohols by hydrogenolysis of carboxylic-acid esters
11/29/1983US4418221 Solvent extraction with a nitrogen containing heterocyclic compounds
11/29/1983CA1157888A1 Process for the preparation of ethanol
11/29/1983CA1157887A1 Process for preparing iodoalcohols with a polyfluoroalkyl chain
11/29/1983CA1157853A1 Cycloheptene derivatives
11/23/1983EP0094666A1 Method of preparing polyprenyl compounds or mixtures thereof
11/23/1983EP0094487A1 Hydroterphenyls, their preparation and their use in dielectric liquid crystal material
11/23/1983EP0094456A1 Preparation of alcohols from olefins having from 3 to 7 carbon atoms
11/22/1983US4417079 From butadiene and water, phosphine-palladium catalyst
11/22/1983CA1157453A1 Process for the selective production of ethanol and methanol directly from synthesis gas
11/22/1983CA1157452A1 Hydrogenation catalysts for the preparation of propanediols, and the preparation of the latter
11/22/1983CA1157419A1 Process and apparatus for separating organic liquid solutes from their solvent mixtures
11/16/1983EP0094206A1 High surface area nickel aluminate spinel catalyst and steam reforming process utilizing the same
11/15/1983CA1157051A1 Process for the manufacture of extremely pure monoethylene glycol
11/15/1983CA1157050A1 Selective homologation of acetals or ethers to monohydric or polyhydric alcohols
11/15/1983CA1157048A1 Process for the manufacture of 4,4' dihydroxydiphenyl
11/15/1983CA1157047A1 Hydroformylation of olefinically unsaturated compounds
11/15/1983CA1157038A1 Manganese catalyzed carbonylation of aliphatic alcohols
11/15/1983CA1157031A1 Process for the manufacture of 1-4-butanediol and tetrahydrofuran
11/09/1983EP0093540A2 Production of Hydroquinone
11/08/1983CA1156677A1 Process for preparing lower alcohols
11/08/1983CA1156673A1 Compounds and compositions and methods of treating soil to suppress the nitrification of ammonium nitrogen therein
11/08/1983CA1156503A1 Photographic material containing a 1-halo-3-aryl-1- propyne derivative as stabilizing agent
11/02/1983EP0092867A1 Process for preparing cyclohexanol and cyclohexanone
11/02/1983EP0092772A1 Process for producing aromatic hydroxy compound
11/02/1983EP0092738A1 Process for the continuous thermal decomposition of carbamic-acid esters
11/01/1983US4413140 Liquid extraction of diacetoxybutane with halogenated paraffins
11/01/1983US4413063 Process for operating highly exothermic reactions
11/01/1983CA1156258A1 Methanol homologation using iron-cobalt catalyst
11/01/1983CA1156022A1 Process for purifying residual sulfuric acids from the synthesis of alcohols
10/1983
10/26/1983EP0092415A1 Preparation of overbased magnesium phenates
10/26/1983EP0092352A1 9-Substituted carbacyclins
10/25/1983US4412088 Cyclopentadiene derivatives, method for preparing, and use thereof
10/25/1983US4411877 Synthesis processes
10/25/1983CA1155867A1 Catalytic process for the conversion of ethyl benzene to equimolar amounts of vinyl acetate and phenol
10/25/1983CA1155830A1 Porous crystalline synthetic material constituted by silicon and titanium oxides, a method for its preparation, and its uses
10/18/1983US4410743 Process for the preparation of 2,3-dimethylbutane-2,3-diol
10/18/1983US4410739 Preparation of meta-chlorophenols by selective hydrodechlorination of polychlorophenols
10/18/1983US4410738 Noble metal catalyst, acid
10/18/1983US4410737 Halide ion, acid, noble metal catalyst
10/18/1983US4410734 Optically active phenylpropane derivatives, their preparation and their use for the preparation of fungicides
10/18/1983US4410501 Preparation of porous crystalline synthetic material comprised of silicon and titanium oxides
10/18/1983CA1155463A1 Hydrocarbon synthesis
10/13/1983WO1983003409A1 Process for the production of ethanol
10/12/1983EP0091425A2 Continuous alkoxidation process
10/11/1983US4409404 Process for producing ethanol using said novel catalyst system
10/11/1983CA1155141A1 Polycyclic compounds
10/05/1983EP0090787A1 A process for making bis (hydroxyphenyl)-methanes
10/05/1983EP0090526A1 Substituted dodecahydrotriphenylenes, decahydro-1H-cyclopenta(1)phenanthrenes, decahydro-1H-pyrido(1,2-f)phenanthridines and decahydropyrrolo(1,2-f)phenanthridines as CNS agents
10/05/1983EP0090516A1 Substituted hexahydropyrrolo(1,2-a)-quinoline, hexahydro-1H-pyrido(1,2-a)-quinoline, hexahydrobenzo(3)indene and octahydrophenanthrene CNS agents
10/05/1983EP0090443A2 A process for carbonylating methanol to acetic acid and/or methyl acetate
10/05/1983EP0090183A1 Polyhalogenated aromatic compounds
10/04/1983US4408085 Process for preparing sec-butyl alcohol and sec-butyl tert-butyl ether
10/04/1983US4408083 Method of treating hydroperoxide mixtures
10/04/1983US4408069 Conversion of methanol to methyl acetate using iron-cobalt catalyst
09/1983
09/29/1983WO1983003248A1 Carbacycline, preparation and utilization thereof
09/29/1983WO1983003247A1 Friedel craft reactions
09/28/1983EP0089859A1 Process for the preparation of 2-perfluoroalkyl ethanols
09/28/1983EP0089769A1 9-Substituted carbacyclin analogues
09/28/1983EP0089569A1 Process for preparation of Guerbet alcohols
09/27/1983US4406760 Sulfating olefin feed
09/27/1983CA1154461A1 Process for the preparation of phloroglucinol
09/21/1983EP0089207A1 Friedel-Craft reactions
09/20/1983US4405815 Catalyst system of cobalt, iodine or bromine-containing promoter, polydentate ligand and metal co-catalyst
09/20/1983US4405640 Substituted fluorobenzyl cyclopropane carboxylates useful as insecticides
09/20/1983CA1154036A1 Process for the selective homologation of methanol to ethanol
09/14/1983EP0088275A1 Process for the synthesis of trimethylol propane
09/13/1983US4404411 In presence of a base and hydrogenation catalysts
09/13/1983US4404410 2,3-dimethylbutene and hydrogen peroxide mixed into formic acid separately but simultaneously
09/13/1983CA1153754A1 Attrition resistant higher active component fluid bed catalysts and use thereof
09/07/1983EP0087924A2 Process for the catalytic oxidation of a paraffinic hydrocarbon to an alcohol and either an aldehyde or a ketone
09/06/1983CA1153354A1 Catalysts for methanol synthesis
08/1983
08/31/1983EP0087105A1 Fungicide-active derivatives of benzhydrole
08/31/1983EP0086945A1 Alkenols, process for their preparation, their use as fragrances and flavouring compositions containing these alkenols
08/31/1983EP0086890A1 Process for the separation of mixtures containing paraffins or paraffins having 6 to 14 C atoms and alcohol, or alcohols having 4 to 8 C atoms
08/31/1983EP0086822A1 Process for the production of methyl halides and methyl alcohol from methane.
08/30/1983CA1153017A1 Process for producing phenolic compounds
08/30/1983CA1153009A1 Process for the preparation of 1,5-dimethylbicyclo(3.2.1)octanol-8
08/30/1983CA1152933A1 Process for isolating and recovering meta- and para-cresols from crude cresol-containing compositions composed of cresol components, unreacted crymene components and high-boiling by-products
08/24/1983EP0086612A1 9-Substituted carbacyclin analogues
08/24/1983EP0086611A1 9-Substituted carbacyclin analogues
08/24/1983EP0086296A1 Hydrogenolysis of polyols to ethylene glycol in nonaqueous solvents
08/23/1983US4400560 Catalytic hydrogenation of formose
08/23/1983US4400559 Process for preparing ethylene glycol
08/23/1983US4400557 Process for the o-substitution of phenols
08/23/1983US4400554 Phenol, formaldehyde in two-phase mixture of aqueous phosphoric acid
08/23/1983US4400552 Reaction product of alkali metal hydroxide, a polyglycol or monoalkyl ether thereof and oxygen
08/23/1983US4400551 Methanol, carbon monoxide and hydrogen; catalyst of cobalt, biphosphine and hydrogen iodide and/or bromide
08/23/1983US4400549 Hydroformylation of olefinically unsaturated compounds
08/23/1983US4400241 Extractive distillation process for the production of fuel grade alcohols
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