| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
|---|
| 09/04/1984 | US4469878 Catalytic oxidation of naphthalene or o-xylene |
| 09/04/1984 | US4469810 For oxidation of unsaturated aldehyde to acid |
| 09/04/1984 | US4469636 Manufacture of antimony (III) carboxylates |
| 09/04/1984 | CA1173855A1 Process for the production of isobutyric acid anhydride |
| 09/04/1984 | CA1173847A1 Method for making aromatic bis(ether anhydrides) |
| 09/04/1984 | CA1173846A1 Continuous method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride) |
| 09/04/1984 | CA1173845A1 Method for making aromatic bis(ether anhydride)s |
| 09/04/1984 | CA1173844A1 Method for making aromatic bis(ether anhydrides) |
| 09/04/1984 | CA1173843A1 Method for making aromatic bis(ether phthalic acid) or aromatic bis(ether anhydride) |
| 09/04/1984 | CA1173819A1 Catalyst for carboxylic anhydride production |
| 09/04/1984 | CA1173816A1 Fixed bed catalyst |
| 08/29/1984 | EP0117146A1 Conversion of propane to acrylic acid |
| 08/28/1984 | US4468459 Process for the preparation of polyprenyl ketone derivatives |
| 08/28/1984 | US4468356 Diketene chlorination method |
| 08/28/1984 | CA1173459A1 Process for the preparation of benzene-monocarboxylic acids |
| 08/28/1984 | CA1173402A1 Waste gas purification reactor and method |
| 08/28/1984 | CA1173383A1 Optically active phenylpropane derivatives, their preparation and their use for the preparation of fungicides |
| 08/22/1984 | EP0116375A1 (1RS, 4SR, 5RS)-4-(5-hydroxy-4,8-dimethyl-8-nonen-1-yl)-4-methyl-3,8-dioxybicyclo(3.2.1.)octane-1-acetic acid and process for its preparation |
| 08/22/1984 | EP0116277A2 Ketones of bicyclic compounds, process for their preparation, odorant and/or flavouring compositions containing such compounds |
| 08/21/1984 | US4467113 Process for producing methacrylic acid |
| 08/21/1984 | US4467112 Process for producing p-n-alkylbenzoic acid |
| 08/21/1984 | US4467111 Process for purification of crude terephthalic acid |
| 08/21/1984 | US4467110 By hydrogenation using palladium-rhodium-carbon catalyst |
| 08/21/1984 | US4467108 Process for the preparation of 3-methyl-3-hydroxy-glutaric acid |
| 08/21/1984 | CA1173057A1 Production of carboxylic acids and esters |
| 08/21/1984 | CA1173020A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
| 08/21/1984 | CA1173019A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
| 08/21/1984 | CA1173018A1 Process for purifying and recovering contaminated catalyst solution obtained in the carbonylation of methyl acetate and/or dimethylether |
| 08/20/1984 | EP0064989A4 Process for the recovery of rhodium catalyst. |
| 08/15/1984 | EP0115954A2 Bicyclooctane derivatives and their production and use |
| 08/15/1984 | EP0115810A1 Process for preparing fluorophthalic anhydrides |
| 08/15/1984 | EP0115690A1 Dibenzocycloheptenylidenes |
| 08/15/1984 | EP0115606A2 Process for obtaining L-malic acid |
| 08/14/1984 | US4465855 Antireumatic & antiinflammatories |
| 08/14/1984 | US4465846 Preparation of maleic anhydride |
| 08/14/1984 | US4465688 9,10-Dihydro-1,8,9-trihydroxy-9,10-anthracene α,β-endosuccinimide,α,β-endosuccinic acid and αβ-endomaleic acid and derivative thereof |
| 08/14/1984 | US4465635 Manufacture of palladous carboxylates |
| 08/14/1984 | US4465634 From butenoic acids and butadiene, complex catalysts of rhodium or nickel |
| 08/14/1984 | CA1172657A1 Method of continuously forming an acid fluoride from carbon monoxide, anhydrous hydrogen fluoride and an olefin |
| 08/14/1984 | CA1172654A1 Preparation of carboxylic acid esters |
| 08/08/1984 | EP0115109A1 Process for preparing organic acids |
| 08/08/1984 | EP0115101A2 Process for the purification of benzoic acid |
| 08/08/1984 | EP0115100A2 Process for the preparation of pharmaceutical benzoic acid |
| 08/08/1984 | EP0115085A1 A process for preparing a perfluorinated or polyfluorinated aliphatic carboxylic acid |
| 08/08/1984 | EP0115007A1 Alkoxy-acetic acids, method for their production and their use |
| 08/07/1984 | US4464539 Process for producing α,β-unsaturated carboxylic acids or esters thereof |
| 08/07/1984 | US4464482 Multilayer knit wire interstitial cloth coated with metal oxide |
| 08/07/1984 | US4464307 Reacting phosgene with a-amino acid, tert-amide catalyst |
| 08/07/1984 | US4464300 Psychotropic, anxiolytic agents |
| 08/07/1984 | CA1172235A1 Preparation of fluid bed catalysts containing the mixed oxides of vanadium and phosphorus |
| 08/07/1984 | CA1172234A1 Preparation of fluidizable vanadium and phosphorus oxide catalysts using a mixed phosphorus source |
| 08/02/1984 | WO1984002902A1 Prostacyclines and process for their preparation |
| 08/01/1984 | EP0114704A2 Nickel-based catalyst, its preparation and its application |
| 08/01/1984 | EP0114703A1 Process for the preparation of carboxylic acids and/or esters |
| 08/01/1984 | EP0114657A1 Process for production of hydroxycarboxylic acids |
| 08/01/1984 | EP0114612A2 Racemic and optically actif 3-hydroxy-alpha-cyclocitral, their acetals and optically actif 3-oxo-alpha-cyclocitralacetals, and also the preparation and use of these compounds |
| 08/01/1984 | EP0114330A1 Process for the preparation of carboxylic-acid chlorides and bromides |
| 07/31/1984 | US4463188 Heating the acid halide derivative |
| 07/31/1984 | US4463103 Toluic acid |
| 07/31/1984 | US4462937 Continuous process of passing gaseous hydrofluoric acid counter currently through liquid reactant layers |
| 07/31/1984 | CA1171880A1 Interfacial production of poly(ester carbonate) or polyester including acid chloride synthesis |
| 07/31/1984 | CA1171879A1 Separation of tars from carbonylation reaction mixtures |
| 07/31/1984 | CA1171863A1 Herbicidal 3-isoxazolidinones and hydroxamic acid intermediates |
| 07/24/1984 | US4461912 Phenylacetic acid derivatives, their preparation and compositions containing them |
| 07/24/1984 | US4461899 Fluorenecarboxylic acid derivatives |
| 07/24/1984 | US4461687 Processes for the preparation of pure enantiomers of bicyclo(2,2,2)oct-5-en-2-ones |
| 07/19/1984 | WO1984002699A1 PROCESS FOR PREPARING alpha-KETO-CARBOXYLIC ACIDS |
| 07/18/1984 | EP0113378A1 Method of operating mixer/settler |
| 07/17/1984 | US4460787 Copper or silver compounds |
| 07/17/1984 | US4460784 Fluid-bed catalysts process for making maleic anhydride |
| 07/17/1984 | US4460709 Process for producing oxygen-containing organic compounds |
| 07/17/1984 | US4460515 Hydrocarbon solvent solutions of complexes of sec-butyllithium and ethyllithium |
| 07/17/1984 | US4460514 Method for the preparation of poly (carbonyl fluoride) oligomers |
| 07/17/1984 | US4460510 Process for alkoxycarbonylating alpha-olefins having a single branch |
| 07/11/1984 | EP0113311A1 5-Fluorocarbacyclins, process for their preparation and their use as medicines |
| 07/11/1984 | EP0113156A1 Process for the calcination of phosphorus-molybdenum catalyst |
| 07/11/1984 | EP0113129A1 Corrosion inhibitor for the protection of sheet metal |
| 07/11/1984 | EP0113128A1 Corrosion inhibitor for primers and bituminous protectives |
| 07/11/1984 | EP0113084A1 Use of a catalyst containing Mo-V-Cu-P for the oxydehydrogenation of isobutyric acid or its esters |
| 07/11/1984 | EP0112926A1 Process for recovering acetic acid |
| 07/10/1984 | US4459423 Process for producing α-amino acids |
| 07/10/1984 | US4459365 Liquid phase oxidation, cobalt or manganese, hydration |
| 07/10/1984 | US4459308 Pyrethroids |
| 07/10/1984 | US4459239 Chloroformates of alkyl esters of C-alkyl- or C-haloalkyl tartronic acids and process for their preparation |
| 07/10/1984 | CA1170613A1 Method of electrocatalytic oxidation of organic compounds |
| 07/06/1984 | EP0101719A4 Formation of isobutyric acid or methyl isobutyrate. |
| 07/04/1984 | EP0112798A1 Light-sensitive and possibly cross-linkable mixture of compounds apt to condensation and addition reactions, reaction products obtained thereby and use thereof |
| 07/04/1984 | EP0112714A1 Alpha, omega-perfluorodicarboxylic acids |
| 07/04/1984 | EP0112679A1 Process for the preparation of esters or salts of aromatic or etheroaromatic acids |
| 07/04/1984 | EP0112603A1 Aphidicolane derivatives, their preparation and pharmaceutical compositions comprising them |
| 07/04/1984 | EP0112591A1 Novel glycolic acid platinum complexes |
| 07/04/1984 | EP0112584A2 7H-dibenzo(a,c)cyclohepten-5-ones(7), process for their preparation and medicaments for the treatment of psychic disorders and stomac and intestine ulcers |
| 07/04/1984 | EP0112394A1 Process for preparing angelic acid or its ester |
| 07/03/1984 | CA1170275A1 Process for the production of phenols |
| 07/03/1984 | CA1170272A1 Lidocaine derivative and therapeutic compositions which contain it as their active principle |
| 07/03/1984 | CA1170271A1 Process for the manufacture of p-hydroxyphenylacetic acid |
| 07/03/1984 | CA1170266A1 Total synthesis of 1rs, 4sr, 5rs-4-(4,8- dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8- dioxabicyclo¬3.2.1|octane-1-acetic acid and related compounds |
| 06/27/1984 | EP0112323A1 Maleic anhydride production with high butane feed concentration |
| 06/27/1984 | EP0112261A1 Process for the oxidation of alcohols to their corresponding carbonyl compounds |
| 06/27/1984 | EP0111998A1 Process for synthesizing a multicomponent acidic catalyst composition by an organic solution method |