| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 08/24/1982 | US4346212 Varnishes comprising formaldehyde |
| 08/24/1982 | US4346109 3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid or salt |
| 08/24/1982 | US4346038 Oxabicyclo[3.1.0]hexan-2-ones |
| 08/24/1982 | US4345976 Process for separating mixtures of substances of low volatility |
| 08/24/1982 | CA1130267A1 Resin-ligand transition metal complex composition and processes for using this composition as catalyst |
| 08/19/1982 | WO1982002712A1 Process for hydrogenating acetic anhydride using a catalyst containing a noble metal |
| 08/18/1982 | EP0058046A1 Process for producing methacrolein and methacrylic acid |
| 08/18/1982 | EP0057893A1 Organic barium-magnesium complexes and process for their preparation |
| 08/18/1982 | EP0057844A1 Process for the preparation of polychlorobenzoyl chlorides |
| 08/17/1982 | US4345098 Hydrolysis, oxidation, isomerization |
| 08/17/1982 | US4345097 Chlorination of phenols and phenoxyacetic acids with sulfuryl chloride |
| 08/17/1982 | US4345096 3-/p-oxyphenylalkyl/glutaric acid |
| 08/17/1982 | US4345095 From 2-hydroxynaphthalene with a potassium base, dehydrating and adding carbon dioxide |
| 08/17/1982 | US4345094 2-hydroxynaphthalene with potassium base, dehydrating and adding carbon dioxide |
| 08/17/1982 | US4345090 Esterification |
| 08/17/1982 | US4345089 Recovery of aromatic carboxylic acid or ester thereof from residue fraction of oxidation or esterification reaction mixture |
| 08/17/1982 | US4344868 Platinum, palladium on zeolites |
| 08/11/1982 | EP0057660A2 Prostacycline derivatives, their preparation and applications as medicines |
| 08/11/1982 | EP0057491A2 Halogenated derivatives of 5-hydroxy-tetrahydro-2-furanone |
| 08/11/1982 | EP0057320A1 Mixed metal phosphorus oxide catalysts for the oxidative dehydrogenation of carboxylic acids utilizing them and preparation thereof |
| 08/11/1982 | EP0057291A2 Catalyst system containing specific cyano compound and acidic auxiliary agent |
| 08/11/1982 | EP0057265A1 2,2-Dichloroacetoacetyl chloride and process for its preparation |
| 08/10/1982 | USRE31010 Carbonylation and esterification of olefin |
| 08/10/1982 | US4343950 From aldehydes, rhodium-phosphine oxide complex catalyst |
| 08/04/1982 | EP0057058A1 A method of preserving organic materials from fungal attack and a composition for use in such a method |
| 08/04/1982 | EP0057047A1 Process for the preparation of 2-(2,4-dichlorophenoxy) phenylacetic acid |
| 08/04/1982 | EP0057045A2 Derivatives of 5-hydroxy-tetrahydro-2-furanone |
| 08/04/1982 | EP0056902A2 Preparation of fluid bed-catalysts containing the mixed oxides of vanadium and phosphorus |
| 08/04/1982 | EP0056901A2 Preparation of fluidizable vanadium phosphorus oxide catalysts and use thereof in production of maleic anhydride |
| 08/03/1982 | US4342876 Monomethyl terephthalate intermediate is produced from p-methyl toluate, and esterified |
| 08/03/1982 | US4342699 Process for production of maleic anhydride |
| 07/28/1982 | EP0056528A2 Catalyst intermediate, catalyst prepared therefrom, and method for preparing maleic anhydride |
| 07/28/1982 | EP0056489A1 A continuous process for the preparation of adipic acid |
| 07/28/1982 | EP0016150B1 Process for the carbonylation of diolefins |
| 07/27/1982 | US4341900 Catalytic process for the preparation of unsaturated carboxylic acid |
| 07/27/1982 | US4341864 Photographic elements containing cyan-forming couplers |
| 07/27/1982 | US4341741 Recovery of rhodium from carbonylation residues |
| 07/27/1982 | US4341720 Process for the preparation of oxalyl chloride |
| 07/27/1982 | US4341718 α-[(Alkylamino)-methyl]-β-aryloxy-benzeneethanols exhibiting antiarrhythmic activity |
| 07/27/1982 | CA1128545A1 Production of acetic anhydride |
| 07/27/1982 | CA1128500A1 Antibacterial agents |
| 07/21/1982 | EP0056264A1 Process for preparing alkyl esters of C-alkyl-tartronic or C-halogenalkyl-tartronic acids |
| 07/21/1982 | EP0056183A2 Preparation of vanadium phosphorus catalysts using a mixed phosphorus source and use thereof in oxidation of C4-hydro-carbons to maleic anhydride |
| 07/21/1982 | EP0056154A1 Process for the preparation of 2,2-dimethyl-3-vinyl-cyclopropane-carboxylic acids and their esters |
| 07/20/1982 | US4340765 4-Phenoxy-2-butene derivatives as plant growth regulators |
| 07/20/1982 | US4340754 Process for making chlorocitric acid |
| 07/20/1982 | US4340753 Method for making keto acids and dione cyclics obtained therefrom |
| 07/20/1982 | US4340752 Crystallized in acetic acid |
| 07/20/1982 | US4340751 Method of optical resolution of (±)-2-amino-1-butanol and/or (±)-mandelic acid |
| 07/20/1982 | US4340740 Alpha-thio-alpha-aryl-substituted alkanonitrile and process for preparing alpha-aryl-substituted alkanonitrile therefrom |
| 07/20/1982 | US4340570 Recovery of rhodium from carbonylation residues |
| 07/20/1982 | US4340569 Treatment of carbonylation residues |
| 07/20/1982 | US4340548 In tthe presence of a halogen catalyst |
| 07/20/1982 | US4340545 Method for making aromatic bis(ether anhydrides) |
| 07/20/1982 | CA1128058A1 Process for the preparation of ethers with organic residues carrying chiral atoms and application to dividing alcohols, phenols and lactonic structure compounds |
| 07/14/1982 | EP0056001A2 Chemical process on the surface of a rotating body with subsequent discharge of the reaction product |
| 07/14/1982 | EP0055970A1 Process for the preparation of acetic anhydride |
| 07/14/1982 | EP0055936A1 Sorbic acid process |
| 07/14/1982 | EP0055875A1 Process for the carbonylation of olefins |
| 07/14/1982 | EP0055797A1 Process for the preparation of substituted acetic acids and/or of their esters and of substituted acetonitriles, respectively |
| 07/13/1982 | US4339602 Process of preparation of racemic hydroxyarylglycolic acids and novel products resulting therefrom |
| 07/13/1982 | US4339599 Process for the preparation of benzene-monocarboxylic acids |
| 07/13/1982 | US4339598 Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over catalysts containing V and Sb |
| 07/13/1982 | US4339596 Treatment of byproduct stream from adipic acid manufacture |
| 07/13/1982 | US4339594 Hydrogenation, hydrogenation catalysts |
| 07/13/1982 | US4339458 Halocyclobutanecarboxylates |
| 07/13/1982 | US4339355 Catalytic oxide of molybdenum, vanadium, niobium and optional 4th metal |
| 07/07/1982 | EP0055630A2 Method for the preparation of fluorophthalamic compounds |
| 07/07/1982 | EP0055622A1 Process for producing acetic anhydride |
| 07/07/1982 | EP0055618A1 Carbonylation process employing a catalyst stabilised in soluble form |
| 07/07/1982 | EP0055588A1 Analgesic and anti-inflammatory agents |
| 07/07/1982 | EP0055534A1 Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds over catalysts containing V and Sb |
| 07/07/1982 | EP0055533A1 Preparation of unsaturated acids and esters from saturated carboxylic acid derivatives and carbonyl compounds |
| 07/07/1982 | EP0055357A1 Process for the preparation of chlorinated phenoxyalkanoic acids |
| 07/06/1982 | US4338464 Cryogenic crystallization |
| 07/06/1982 | US4338463 Catalytic oxidative dehydrogenation of saturated alkanoic acid or ester |
| 07/06/1982 | US4338462 Silver-catalyzed oxidation of methacrolein to methacrylic acid |
| 07/06/1982 | US4338457 Composition and process |
| 07/06/1982 | US4338251 Two-functional-group-containing terpenoids, processes for the preparation of the same, and anti-ulcer agents containing the same |
| 07/06/1982 | CA1127347A1 Process for producing thermosetting binders for cathodically depositable electrodeposition paints |
| 07/06/1982 | CA1127184A1 Method to selectively recover sodium citrate from an aqueous solution |
| 07/06/1982 | CA1127183A1 Resolution process for dl-cis and dl-trans-2,2- dimethyl-3-(2',2'-dihalovinyl) cyclopropane-1-carboxylic acids |
| 07/06/1982 | CA1127182A1 Production of organic saturated aliphatic monocarboxylic acids |
| 07/06/1982 | CA1127181A1 Process for the production of unsaturated acids |
| 07/06/1982 | CA1127180A1 Splitting in two method for dl cis and dl trans chrysanthemic acid |
| 07/06/1982 | CA1127177A1 Phenylacetic acid derivatives |
| 06/30/1982 | EP0055208A2 Carbacyclins, process for their preparation and their utilization as pharmaceutical preparations |
| 06/30/1982 | EP0055192A1 Process for the preparation of acetic anhydride |
| 06/30/1982 | EP0054954A1 Process for preparing dienoic acids |
| 06/30/1982 | EP0054924A2 Pharmaceutical compounds, their preparation and use |
| 06/30/1982 | EP0054732A1 Conjugated polyprenylcarboxylic acids and their derivatives as well as pharmaceutical preparations containing these compounds |
| 06/29/1982 | US4337356 Limiting amount of iron, water and succinic acid present |
| 06/29/1982 | US4337355 Catalytic reduction of 4-hydroxymandelic acid, water-aliphatic acid medium |
| 06/29/1982 | US4337353 Analgesics, antiinflammatory agents |
| 06/29/1982 | US4337352 Salt formation with optically active amine |
| 06/29/1982 | US4337211 Intermediates for ion exchange resins |
| 06/29/1982 | US4337208 Process for the production of oil-soluble metal salts |
| 06/29/1982 | US4337174 Oxides of vanadium and phosphorus |
| 06/29/1982 | US4337173 Solid-solution type crystalline oxides and their precursors |
| 06/23/1982 | EP0054360A2 Fluorobenzyl cyclopropane carboxylates, their preparation, compositions comprising them and their use as insecticides |