Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
05/1986
05/20/1986CA1204752A1 Vitamin d analogues
05/20/1986CA1204750A1 Polyprenyl compound, process for the production thereof and drug containing the same
05/20/1986CA1204721A1 Process for separating fatty acids
05/20/1986CA1204719A1 Zeolite l
05/20/1986CA1204581A1 Process for conducting reactions using a circulating magnetically stabilized bed to control reaction temperature profile
05/14/1986EP0181284A1 Amino acid esters
05/14/1986EP0181281A1 Fluoroalkylcarbamyl acrylates and methacrylates
05/14/1986EP0181254A1 Method for presulfiding a catalyst for the treatment of hydrocarbons
05/14/1986EP0181231A1 Thermally-induced hydrolysis of acetal
05/14/1986EP0181144A2 Process for the separation of C9aromatic isomers
05/14/1986EP0181142A2 A method of treating ulcerative colitis and colon cancer
05/14/1986EP0181140A2 Alkoxylated tertiary amine compounds
05/14/1986EP0181127A2 Recovery of metal catalyst residues and other useful products from therephthalic acid production
05/14/1986EP0181106A2 Separation of ortho-nitrotoluene
05/14/1986EP0181100A2 3-(Indan-5-yloxy (or thio)) cyclopentanecarboxylic acid analogues and treating agent comprising the same
05/14/1986EP0181078A1 Process for the preparation of formic acid
05/14/1986EP0181003A2 Hydrocarboxylation of butadiene to 3-pentenoic acid
05/14/1986EP0180998A2 Process for the pretreatment of 1,2-dichloroethane before its pyrolysis
05/14/1986EP0180997A2 Process for the preparation of catalyst used in the production of unsaturated carboxylic acids
05/14/1986EP0180995A2 Process for working up the pyrolysis products of the splitting of 1,2-dichloroethane with heat recovery
05/14/1986EP0180933A2 Process for preparing oxygen-containing organic compounds
05/14/1986EP0180925A2 Process for the preparation of vinyl chloride by thermal splitting of purified 1,2-dichloroethane
05/14/1986EP0180854A2 Chloroacetate derivatives and germicides
05/14/1986EP0180839A1 Process for preparing polybasic carboxylic-acid chlorides, as well as intermediates therefor
05/14/1986EP0180818A2 Benzoyl ureas and intermediates
05/14/1986EP0180802A2 Use of a supported catalyst for the preparation of monocarboxylic-acid anhydrides
05/14/1986EP0180801A2 Supported catalyst for the preparation of monocarboxylic-acid anhydrides
05/14/1986EP0180799A2 Process for the preparation of monocarboxylic-acid anhydrides
05/14/1986EP0180796A2 Method of cristallisation by cooling
05/14/1986EP0180732A1 Process for the peparation of 3-acylamino-4-alkoxy-phenyl-beta-hydroxysulfones and -sulfone - sulfuric acid esters
05/14/1986EP0180719A2 The preparation of ethanol and higher alcohols from lower carbon number alcohols
05/14/1986EP0180650A1 Process for the preparation of thiurane polysulphides
05/14/1986EP0084564B1 Bifunctional acid-base catalyzed conversion of hetero-substituted methanes into olefins
05/13/1986US4588850 Process for the production of acetylene and synthesis or reduction gas from coal in an electric arc process
05/13/1986US4588849 Process for the preparation of an isomeric mixture of 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol
05/13/1986US4588846 Process for producing cyclic alcohol
05/13/1986US4588844 Process for preparing aromatic aldehydes
05/13/1986US4588841 Super acid liquid medium
05/13/1986US4588839 Suntan lotions
05/13/1986US4588837 Process for the preparation of fluorocarboxylic acids
05/13/1986US4588834 Process for carbonylation of olefins to carboxylic acids and esters
05/13/1986US4588749 Antiobesity and hypoglycemic agents
05/13/1986US4588748 Anticonvulsants
05/13/1986US4588737 Antiallergic bis-imidazolinoamino derivatives
05/13/1986US4588533 Method of preparing acyloxybenzenesulfonic acids and salts thereof
05/13/1986US4588532 Preparation of para-acyloxybenzene sulfonates
05/13/1986US4588531 Preparation of alkali metal and alkaline earth metal salts of acyloxybenzenesulfonic acids
05/13/1986US4588528 1,24-dihydroxy-Δ22 -vitamin D3 and process for preparing same
05/13/1986US4588487 Process for the preparation of 3'-halodiphenylethers
05/13/1986US4588435 N-substituted amino propane sulfonic acid derivatives and plant growth regulating use
05/13/1986US4588410 Novel 2-hydroxy-4-aminobenzenes, method for their manufacturing and hair coloring agents containing these compounds
05/13/1986CA1204454A1 Control of an alkylation reactor
05/13/1986CA1204452A1 Process for the preparation of aromatic amines
05/13/1986CA1204273A1 Clear aluminum oxide solutions and glasses
05/13/1986CA1204252A1 Stable and non corrosive commercial solutions of carboxylic peracids, and their use
05/10/1986CN85109028A Process for preparing perchlorofluorinated hydrocarbons
05/10/1986CN85108725A Process for the preparation of substituted azolylmethyl-cyclopropyl-carbinol derivatives and the use thereof
05/10/1986CN85108668A Process for preparating diphenyl ether herbicides
05/10/1986CN85108595A 转换工艺 Conversion Process
05/10/1986CN85108493A Oxidation reaction process
05/10/1986CN85108407A Process for the preparation of hydroquinone derivatives
05/09/1986WO1986002649A1 Method for preparing 1-hydroxyvitamin d compounds
05/09/1986WO1986002648A1 METHOD FOR PREPARING 1alpha-HYDROXYVITAMIN D COMPOUNDS
05/09/1986WO1986002639A2 Application of diethyldithiocarbamate (dtc) to the preparation of a drug and preparation process thereof
05/09/1986WO1986002638A1 Sulfurized compositions and lubricants
05/09/1986WO1986002637A1 Benzoic acid derivatives and process for their preparation
05/09/1986WO1986002636A1 Benzoic acid derivatives and process for their preparation
05/09/1986WO1986002635A1 Formation of polyols
05/09/1986WO1986002527A1 Method of treating psoriasis
05/07/1986EP0180455A2 Process for the preparation of alkoxylated tertiary amine compounds
05/07/1986EP0180427A2 A process for separating ethylbenzene from xylenes by selective adsorption on a rubidium substituted X zeolite
05/07/1986EP0180426A2 A process for separating ethylbenzene from xylenes by selective adsorption on a beta zeolite
05/07/1986EP0180425A2 A process for separating ethylebenzene from xylenes by selective adsorption on a cesium-substituted x zeolite
05/07/1986EP0180362A1 Supported organometallic compounds for utilization in purification of fluids
05/07/1986EP0180356A1 Preparation of alkoxy halides
05/07/1986EP0180290A1 Omega-(2',4'-dihalobiphenylyl)oxo alkanoic acids and process for their preparation
05/07/1986EP0180276A1 Dioxaphosphorinanes, their preparation and use for resolving optically active compounds
05/07/1986EP0180269A2 Catalyst preparation
05/07/1986EP0180267A1 Alkoxylation process using bimetallic oxo catalyst
05/07/1986EP0180266A1 Alkoxylation process using bimetallic oxo catalyst
05/07/1986EP0180200A2 Composite having a zeolite, a layered compound or a crystalline-lattice material in the pores of a porous support and processes for production thereof
05/07/1986EP0180136A2 Substituted azolylmethyl-cyclopropyl carbinol derivatives
05/07/1986EP0180133A2 Process for the preparation of 9,9-bis(4-hydroxyphenyl) fluorene
05/07/1986EP0180126A2 Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid compounds
05/07/1986EP0180114A2 Process for producing trichlorophenol
05/07/1986EP0180108A2 Process for the preparation of olefinic unsaturated compounds, especially alkenols
05/07/1986EP0180057A1 Process for the preparation of halo aromatic compounds
05/07/1986EP0179931A1 Process for the preparation of thiuram polysulphides
05/07/1986EP0179875A1 Titanium-silicate compositions
05/07/1986EP0179869A1 Supported catalysts and their use for converting methane and for dehydrogenating hydrocarbons.
05/07/1986EP0179868A1 Chemiluminescent labeled organic reagents and their use in analysis of organic compounds
05/07/1986EP0179856A1 Methane conversion process.
05/07/1986EP0179788A1 Pesticides.
05/06/1986US4587375 Siligalite catalyst, butenes to isobutene
05/06/1986US4587372 Boron phosphate catalyst for the production of dienes from aldehydes
05/06/1986US4587371 Hydrocarbon conversion of sulfur contaminated feed stock
05/06/1986US4587370 Aromatic hydrocarbon alkylation process product recovery method
05/06/1986US4587369 Selectively hydrogenating acetylenic compounds in a high butadiene content C4 cut
05/06/1986US4587367 Process for the production of dichloroisobutenes
05/06/1986US4587366 Process for preparing fluoroalkyl-substituted iodoalkanes