| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 08/04/1981 | CA1106407A1 Hydroformylation process |
| 08/04/1981 | CA1106405A1 Integrated ammonia-urea producing process, for the production of urea |
| 08/04/1981 | CA1106404A1 Method for the production of urea and purification of water |
| 08/04/1981 | CA1106403A1 Process for preparing (3,4-dichlorophenyl-sulphinyl)- acetamidoxime and its addition salts |
| 08/04/1981 | CA1106402A1 Eradication of bis-chloromethyl ether and 1,1,1,2- tetrachloroethane from chloroacetyl chloride |
| 08/04/1981 | CA1106401A2 Dicarboxylic acid bis-(3,5-dicarbamoyl-2,4,6- triiodoanilides) |
| 08/04/1981 | CA1106400A1 Dicarboxylic acid bis-(3,5-dicarbamoyl-2,4,6- triiodoanilides) |
| 08/04/1981 | CA1106396A1 Method for making diperoxyacids |
| 08/04/1981 | CA1106393A1 Process for the production of methyl acrylate |
| 08/04/1981 | CA1106391A1 Halobenzene sulfonate flame retardants |
| 08/04/1981 | CA1106389A1 2-(phenylalkylhydrazono)-propionic acid derivatives and the preparation thereof |
| 08/04/1981 | CA1106388A1 Cyclic esters of 3,4-dihydroxy-thiophene-1,1-dioxide compounds and 3,4-dihydroxy-cyclopentadienone compounds |
| 08/04/1981 | CA1106368A1 Process for the mononitration of anthraquinone |
| 08/04/1981 | CA1106354A1 Hydraulic fluids |
| 08/04/1981 | CA1106352A1 Production of perchloromethyl mercaptan |
| 08/04/1981 | CA1106305A1 Process for obtaining xylan and fibrinous material from vegetable raw material containing xylan |
| 08/04/1981 | CA1106153A1 Removal of acid gases from hot gas mixtures |
| 07/29/1981 | EP0032837A1 Zwitterionic surfactant compounds and detergent compositions containing them |
| 07/29/1981 | EP0032816A1 Process for purifying monochloroacetic acid |
| 07/29/1981 | EP0032807A1 Dipotassium pentapropionate and method of preparing the same |
| 07/29/1981 | EP0032777A2 Process for the preparation of sulphur-containing additives for use in lubricant compositions and a lubricant composition in which there is incorporated a sulphur-containing additive |
| 07/29/1981 | EP0032758A2 A method for the prevention of disturbances and/or the effects of disturbances in the preparation of hydrocarbon hydroperoxides by oxidation of hydrocarbons with molecular oxygen |
| 07/29/1981 | EP0032757A2 Aqueous peroxide emulsion and its use in suspension (co)polymerization reactions |
| 07/29/1981 | EP0032733A1 Process for preparing polymethylene polyphenyl polycarbamates |
| 07/29/1981 | EP0032713A2 Phosphonium salts, process for their preparation and their use as starting materials in the preparation of unsaturated bicyclic compounds |
| 07/29/1981 | EP0032712A1 New process for preparing unsaturated bicyclic hydrocarbons |
| 07/29/1981 | EP0032706A2 Indan-4-yl-N alkyl carbamates, method for their preparation and their use as fungicides |
| 07/29/1981 | EP0032674A1 Alkyl ether isothio-uronium salts, process for their preparation and their use as corrosion inhibitors and microbicides |
| 07/29/1981 | EP0032665A1 Process for the preparation of high-purity monoethylene glycol |
| 07/29/1981 | EP0032661A1 Process for preparing styryl-sulfonic acid derivatives |
| 07/29/1981 | EP0032659A1 Optically active derivatives of phenylpropane, their preparation and use in the preparation of fungicides |
| 07/29/1981 | EP0032657A1 Hydrocarbon, process for its preparation and its use as reactive diluent for air-drying lacquers |
| 07/29/1981 | EP0032623A2 Production of methyl and ethylamines with rhodium-iron catalysts |
| 07/29/1981 | EP0032621A1 Improvement in selective cracking reactions by cofeeding organic amine or ammonia |
| 07/29/1981 | EP0032618A1 Oxidation and ammoxidation catalysts and their uses |
| 07/29/1981 | EP0032613A2 Halo-alkyl substituted halogenated polynuclear ketone photoinitiators, photopolymerizable compositions containing them and method of producing polymeric compositions therefrom |
| 07/29/1981 | EP0032548A1 Process for preparing aryl and heteroaryl hexadienoic acids |
| 07/29/1981 | EP0032525A2 Hydrogenation regeneration process for catalysts that contain cobalt, utilised in hydrocarboxylation |
| 07/29/1981 | EP0032524A2 Process for the extractive regeneration of catalysts that contain cobalt, utilised in hydrocarboxylation |
| 07/28/1981 | US4281206 Method of conducting reactions in a trickle-type reactor |
| 07/28/1981 | US4281202 Reacting excess hydrogen sulfide with an organic oxide using an alkali-metal zeolite as catalyst; by-product inhibition |
| 07/28/1981 | US4281198 Reacting trimethylanilinium halide with hydrazine or monomethylhydrazine |
| 07/28/1981 | US4281195 In the presence of a catalyst |
| 07/28/1981 | US4281193 Process for preparing substituted formamides |
| 07/28/1981 | US4281190 Process for preparing N-[2-(p-hydroxyphenyl)-ethyl]-p-chlorobenzamide |
| 07/28/1981 | US4281187 Hydrolysis of 2,4-dinitro-1-chlorobenzene with cyanamide |
| 07/28/1981 | US4281184 Reactic acetic anhydride and hydrochloric acid |
| 07/28/1981 | US4281182 Halogenation, cyclization |
| 07/28/1981 | US4281179 Process for producing terephthalic acid with high purity |
| 07/28/1981 | US4281175 Process for producing dimethylaminoethyl methacrylate |
| 07/28/1981 | US4281174 Oxidative carbonylation of alcohols to produce dialkyl oxalates |
| 07/28/1981 | US4281173 Preparation of unsaturated diesters by catalytic oxidative carbonylation of diolefins |
| 07/28/1981 | US4281171 Liquid carbon dioxide extraction of pyrethrins |
| 07/28/1981 | US4280966 Chlorination of alkanethiols or dialkyl disulfides |
| 07/28/1981 | US4280965 Preparation of cyano substituted benzyl esters |
| 07/28/1981 | US4280929 Attrition resistant-higher active component fluid bed catalysts |
| 07/28/1981 | US4280928 Catalyst compositions and their use for the preparation of methacrolein |
| 07/28/1981 | US4280834 Novel diphenyl ether derivative and herbicidal composition containing the same as an active component |
| 07/28/1981 | US4280820 Coprecipitated catalyst of improved pore size for methanation |
| 07/28/1981 | CA1105947A1 Catalyst pellet stabilization in the preparation of polyamines from polynitriles |
| 07/28/1981 | CA1105946A1 Hydroformylation process |
| 07/28/1981 | CA1105945A1 2-propyl-pent-4-en-1-al |
| 07/28/1981 | CA1105944A1 Process for preparing 2-methylenealdehydes |
| 07/28/1981 | CA1105943A1 Process for the preparation of terephthalic acid |
| 07/28/1981 | CA1105942A1 Preparation of therapeutic agents |
| 07/28/1981 | CA1105941A1 4-acylamino-phenyl-ethanolamines |
| 07/28/1981 | CA1105935A1 4-aminomethyl-1-(di-n-alkyloxypropyl)-4- phenylpiperidines as immune stimulants |
| 07/28/1981 | CA1105932A1 Process for the production of morpholine and piperidine derivatives and the products thereof |
| 07/28/1981 | CA1105927A1 Triple ions of 1,2-and 1,4-dicarbonyl compounds and analogs thereof containing nitrogen and containing two strategic oxygen or nitrogen groups and process for producing same |
| 07/22/1981 | EP0032467A1 Process for the continuous preparation of sulfonates derived from long-alkyl chain molecules, and especially fatty acid esters |
| 07/22/1981 | EP0032455A2 Improved heterogeneous catalyst |
| 07/22/1981 | EP0032396A1 Cis-6-undecene-1-chloride and a method for the preparation thereof |
| 07/22/1981 | EP0032388A1 Derivatives of 5-C-substituted 2,4,6-triiodo-isophthalic acid, process for their preparation and X-ray contrast agents containing them |
| 07/22/1981 | EP0032387A1 Non ionic 5-C-substituted 2,4,6-triiodo-isophthalic acid derivatives, process for their preparation and X-ray contrast agents containing them |
| 07/22/1981 | EP0032374A1 Process for the preparation of p-hydroxyphenylacetic acid |
| 07/22/1981 | EP0032303A1 Removal of water from aqueous carboxylic acid streams |
| 07/22/1981 | EP0032299A1 Production of dicyanobutene |
| 07/22/1981 | EP0032290A2 Process for the preparation of 1,4-dialkylbut-2-ene-1,4-diones |
| 07/22/1981 | EP0032288A1 Improved gamma-sorbitol polymorph and uses thereof |
| 07/22/1981 | EP0032287A1 Process for preparing acyl trimethyl cyclohexene derivatives and use of intermediates therefor in augmenting or enhancing the aroma or taste of a consumable material |
| 07/22/1981 | EP0032275A2 Process for the preparation of substituted 2-hydroxy-benzophenones |
| 07/22/1981 | EP0032188A1 Tensides based on arylated fatty substances and their application |
| 07/21/1981 | US4280012 Detoxification using acetylene or hydrazine |
| 07/21/1981 | US4280010 Continuous production of alkyl acrylates free from ether |
| 07/21/1981 | US4280009 Continuous production of 2-ethyl-hexyl acrylate free from dioctylether |
| 07/21/1981 | US4280008 Chirally substituted 2-imidazolin-5-ones |
| 07/21/1981 | US4280004 Activators |
| 07/21/1981 | US4279927 Ureas having insecticide and nematocide action |
| 07/21/1981 | US4279926 Phenyl alkanoic acid salt of an amino acid |
| 07/21/1981 | US4279924 Mixture of stereoisomers of α-cyano-3-(4-halogenophenoxy)benzyl 2-(4-chlorophenyl)isovalerate, a process for producing the same, and a composition containing the same |
| 07/21/1981 | US4279923 Combating pests with 3-(2,3-dichloro-3,3-difluoro-prop-1-en-1-yl)-2,2-dimethyl-cyclo-propanecarboxylic acid fluoro-benzyl esters |
| 07/21/1981 | US4279921 Dichloromaleic acid diamide derivatives and their use as fungicides |
| 07/21/1981 | US4279920 2,2-Dimethyl-3-(2-bromo-2-phenyl-vinyl)-cyclopropanecarboxylic acid 3-phenoxybenzyl esters and pesticidal use |
| 07/21/1981 | US4279911 Amine derivatives and pharmaceutical compositions containing them |
| 07/21/1981 | US4279837 Process for the preparation of alkaline earth metal salts of alkyl benzenesulfonic acids |
| 07/21/1981 | US4279836 Hydroxamic acid derivative and method of preparing metoclopramide using same |
| 07/21/1981 | US4279825 Process for the preparation of 1,4-diaminoanthraquinone-2,3-disulphonic acid |
| 07/21/1981 | US4279819 Gastrointestinal disorders |
| 07/21/1981 | US4279815 Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes |
| 07/21/1981 | US4279786 Containing sorbic acid, gluconic acid, malic acid or salts of these acids |