| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 07/21/1981 | US4279778 Process for the preparation of a sulphided fluorine-containing nickel-tungsten catalyst for the conversion of hydrocarbons |
| 07/21/1981 | US4279770 Liquid crystal 2,3-dicyano-hydroquinone derivatives |
| 07/21/1981 | US4279734 Quench Process |
| 07/21/1981 | US4279721 Mercaptophenyl ketones as initiators for the photopolymerization of ethylenically unsaturated compounds |
| 07/21/1981 | US4279718 Non-yellowing and storage stable coatings |
| 07/21/1981 | CA1105494A1 Conversion of olefinic naphtha |
| 07/21/1981 | CA1105493A1 Low pressure xylene isomerization |
| 07/21/1981 | CA1105492A1 Process for the hydrocarbonylation of methanol to ethanol in the presence of added oxygen-containing organic compounds |
| 07/21/1981 | CA1105490A1 Process for the preparation of 2-nitrobenzaldehyde |
| 07/21/1981 | CA1105489A1 Production of nitroguanidine from guanidine nitrate through the action of aqueous sulfuric acid |
| 07/21/1981 | CA1105487A1 Process for continuously producing oxygen-containing compounds |
| 07/21/1981 | CA1105483A1 4-[3-(substituted amino)-2-hydroxypropoxy]-5,6,7, 8-tetrahydro-1,6,7-naphthalenetriols |
| 07/21/1981 | CA1105482A1 Process for preparing diesters of dicarboxylic acids |
| 07/21/1981 | CA1105481A1 X-ray contrast media |
| 07/21/1981 | CA1105480A1 Process for the preparation of diphenylmethane mono and dicarbamates and polymethylene polyphenyl carbamates by the acid rearrangement of an (alkoxycarbonyl)phenylamino-methylphenyl compound |
| 07/21/1981 | CA1105475A1 1,2,3,4-tetrahydro-naphthalenes |
| 07/21/1981 | CA1105469A1 Derivatives of m-diethylaminophenol useful as intermediates for dyes |
| 07/21/1981 | CA1105380A1 AROMATIC .alpha.-HYDROXYAMIDES WITH INSECT REPELLENT PROPERTIES |
| 07/21/1981 | CA1105307A1 Sorbic acid-containing powder or granules |
| 07/16/1981 | EP0024091A4 Hydroformylation process and novel transition metal catalysts. |
| 07/16/1981 | EP0023924A4 Tetraalkyl phosphonium substituted phosphine and amine substituted transition metal complexes. |
| 07/16/1981 | EP0020685A4 Insecticidal cyclopropanecarboxylates from substituted (1,1'-biphenyl)-3-ylmethyl compounds. |
| 07/15/1981 | EP0032121A2 Substituted tetrafluorobenzyl alcohols and halides |
| 07/15/1981 | EP0032078A1 Process for the preparation of cyanoacetic acid alkyl esters |
| 07/15/1981 | EP0032077A1 Process for preparing fluorobenzene-sulfonyl fluorides |
| 07/15/1981 | EP0032063A2 Novel substituted arylene compounds and processes for their production |
| 07/15/1981 | EP0032031A2 Use of polyamine compounds in prevention of mastitis |
| 07/15/1981 | EP0032012A2 Oxidation and ammoxidation catalysts and their use |
| 07/15/1981 | EP0032011A1 Modified isocyanate compositions |
| 07/15/1981 | EP0031982A2 3-Substituted-3-fluoropyruvic acids and their esters and salts, and production thereof |
| 07/15/1981 | EP0031975A1 A peroxydicarbonate composition and its use for polymerizing ethylenically unsaturated compounds |
| 07/15/1981 | EP0031967A2 Process for preparing electrically conductive poly-aromatic polymers, their use in electrical engineering and as antistatic additives for plastics |
| 07/15/1981 | EP0031954A2 Sulphonamides, process for their preparation and medicines containing these compounds |
| 07/15/1981 | EP0031928A1 Preparation of water-immiscible, acid-soluble N-(aminomethyl)carboxamides, quaternary derivatives and polymers thereof |
| 07/15/1981 | EP0031915A1 Process for the production of haloalkenes |
| 07/15/1981 | EP0031910A1 Aniline derivatives, pharmaceutical preparations containing them and processes for their production |
| 07/15/1981 | EP0031895A1 Process for the preparation of 1,2-dichloroethane |
| 07/15/1981 | EP0031886A1 Process for the production of isobutyric acid or its lower alkyl esters |
| 07/15/1981 | EP0031875A1 Process for the preparation of cyclohexene derivatives |
| 07/15/1981 | EP0031815A1 Separating ethane from methane |
| 07/14/1981 | US4278827 Alkylation, disproportionation, oxides, 4a |
| 07/14/1981 | US4278824 Dehydrocoupling of toluene |
| 07/14/1981 | US4278820 Reacting alkylene oxide with aliphatic alcohol, ion exchanged clay catalyst |
| 07/14/1981 | US4278819 Process for the production of acetaldehyde dimethyl acetal |
| 07/14/1981 | US4278817 Novel prenyl 4-caranones |
| 07/14/1981 | US4278809 Process for preparing 2-isocyanatoalkyl esters of organic carboxylic acids |
| 07/14/1981 | US4278786 Bis/p-aminophenol ether of a bisphenol |
| 07/14/1981 | US4278688 Prostaglandin analogues |
| 07/14/1981 | US4278680 Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid |
| 07/14/1981 | US4278678 Antilipemic agents |
| 07/14/1981 | US4278674 Substituted 14-desoxy-mutilin compositions |
| 07/14/1981 | US4278616 4,4'-Thiodiphenol-formaldehyde condensation products |
| 07/14/1981 | US4278615 Process for the production of aromatic peroxycarboxylic acids |
| 07/14/1981 | US4278614 Process for the catalytical preparation of acrylonitrile |
| 07/14/1981 | US4278613 Antidotes |
| 07/14/1981 | US4278611 Process for synthesizing alkoxyalanates of alkaline earth metals |
| 07/14/1981 | US4278609 Process for the selective hydrogenation of triglyceride oils with a metallic catalyst in the presence of ammonia |
| 07/14/1981 | US4278607 Etherification, denitration, amidosulfonic acid catalysts |
| 07/14/1981 | US4278567 Process for preparation of copper-iron-aluminum hydrogenation catalyst |
| 07/14/1981 | US4278552 Fluorine-containing betaine compounds, and production and use thereof |
| 07/14/1981 | US4278504 Isolation of a conjugated diolefin from a C4 - or C5 -hydrocarbon mixture |
| 07/14/1981 | CA1105198A1 Process for the preparation of cyclized polydienes |
| 07/14/1981 | CA1105060A1 Hydrocarbonylation of methanol to ethanol in the presence of added compounds |
| 07/14/1981 | CA1105059A1 Process for preparing polyols from a cyclic acetal |
| 07/14/1981 | CA1105057A1 Oxidation process using metal nitro complex |
| 07/14/1981 | CA1105056A1 Process for preparing methyl-nonyl-acetaldehyde |
| 07/14/1981 | CA1105054A1 Bicyclo (3.1.0) hexyl-substituted carbonylaminophenoxy cardiovascular |
| 07/14/1981 | CA1105053A1 No translation available |
| 07/14/1981 | CA1105050A1 Peroxycarboxylic acids and process for the manufacture thereof |
| 07/14/1981 | CA1105049A1 Overbased sulphonates |
| 07/14/1981 | CA1105040A1 5-oxocyclopent-1-en-ir-yl heptane or hept-5z-ene derivatives |
| 07/14/1981 | CA1105038A1 2-amino-substituted isothioureidobenzene |
| 07/14/1981 | CA1105013A1 Prostanoic acid derivatives and process for producing same |
| 07/14/1981 | CA1104950A1 Desorbent for separation of butene-1 from a c4 hydrocarbon mixture using zeolite x |
| 07/14/1981 | CA1104805A1 Heat stabilizer composition for halogenated resins |
| 07/09/1981 | WO1981001913A1 Method for fabricating igfet integrated circuits |
| 07/09/1981 | WO1981001846A1 Method of synthesizing fluoromethylhexafluoroisopropyl ether |
| 07/09/1981 | WO1981001845A1 Proton-catalysed reactions in which water is not a stoichiometric reactant catalysed by metal cation-exchanged layered clays |
| 07/09/1981 | WO1981001844A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays |
| 07/09/1981 | WO1981001843A1 Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom |
| 07/08/1981 | EP0031784A2 Process for preparing ethyl carboxylates from their lower homologues |
| 07/08/1981 | EP0031771A1 1-(2-Propynyloxy)-2-amino-3-propanol ethers, their preparation and pharmaceutical composition containing them |
| 07/08/1981 | EP0031727A2 Medicinal compositions comprising as an active ingredient substituted 1,4-benzoquinones |
| 07/08/1981 | EP0031695A1 Production of mixture of branched and linear carboxylic acid salts |
| 07/08/1981 | EP0031694A1 Production of carboxylic acid salts |
| 07/08/1981 | EP0031693A1 Promoted tin-antimonate catalysts and use thereof |
| 07/08/1981 | EP0031687A1 Proton-catalysed reactions catalysed by hydrogen ion-exchanged layered clays |
| 07/08/1981 | EP0031684A2 Solutions of bromoxynil and ioxynil esters |
| 07/08/1981 | EP0031676A1 Selective sorption by zeolites |
| 07/08/1981 | EP0031653A1 N-Substituted alpha-amino acids, processes for making them and pharmaceutical compositions containing them |
| 07/08/1981 | EP0031650A1 Process for preparing liquid polyisocyanate compositions, and their use |
| 07/08/1981 | EP0031645A2 Process for the production of azo compounds |
| 07/08/1981 | EP0031606A1 Process for the co-production of carboxylic acids and carboxylic acid esters |
| 07/08/1981 | EP0031590A1 Rhodium catalyzed hydroformylation process |
| 07/08/1981 | EP0031584A2 2-Substituted-aminopropene- and propanenitrile compounds and antimicrobial and pharmaceutical, anti-inflammatory compositions |
| 07/08/1981 | EP0031527A2 Process for the preparation of enzymatically obtained oligomer of L-amino acid, and uses |
| 07/08/1981 | EP0031472A2 Process for the manufacture of methanisation catalysts |
| 07/08/1981 | EP0031437A1 Recovery and repeated use of heavy metal oxidation catalysts from the Witten-DMT-process |
| 07/08/1981 | EP0031436A2 A method for the cleavage of siloxanes |
| 07/08/1981 | EP0031416A1 Process for the preparation of substituted benzaldehydes |