Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
11/1982
11/09/1982US4358408 Insecticides, miticides, nematocides
11/09/1982US4358406 26,26,26,27,27,27-Hexafluoro-1α,25-dihydroxycholecalciferol and process for preparing same
11/09/1982US4358395 Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst
11/09/1982US4358367 Paraffins
11/09/1982US4358347 Removal of trace aldehydes from carboxylic acids
11/09/1982CA1135286A1 Alkylation of aromatic hydrocarbons
11/09/1982CA1135285A1 Aldehydes and their use as perfumes
11/09/1982CA1135282A1 Production of anhydrous or substantially anhydrous formic acid
11/09/1982CA1135281A1 Production of anhydrous or substantially anhydrous formic acid
11/09/1982CA1135280A1 Method of preparing aliphatic carboxylic acids
11/09/1982CA1135278A1 Preparation of diesters
11/09/1982CA1135277A1 3-hydroxy-4-(hydroxymethyl)benzoic acid and alkyl esters thereof
11/09/1982CA1135276A1 Process for the manufacture of phenylacetic acid and simple derivatives thereof
11/09/1982CA1135246A1 Catalytic composition and its use in olefin oligomerisation
11/09/1982CA1135245A1 Process for producing methacrylic acid and a catalyst
11/09/1982CA1135244A1 Oxidation and ammoxidation catalysts
11/09/1982CA1135243A1 Oxidation and ammoxidation catalysts
11/08/1982EP0056378A4 Aqeous suspensions of organic peroxides.
11/03/1982EP0064021A1 Method for synthesis of long-chain carboxylic acids and alcohols
11/03/1982EP0064006A1 Substituted 2,4-dialkoxybenzenesulfonyl chlorides
11/03/1982EP0063957A1 Separation of isopropyl alcohol from TBA (tebol) by selective adsorption
11/03/1982EP0063956A1 High selectivity process for vapor phase oxydehydrogenation of alkanoic acids, such as isobutyric acid, using Dawson structure phosphomolybdic acid
11/03/1982EP0063955A1 Process for the oxidation of isobutylene oxide to methacrylic acid and methacrolein
11/03/1982EP0063931A1 Catalytic oxidation of liquid cycloparaffins
11/03/1982EP0063873A1 Haloalkoxy-substituted diphenyl ethers; their use as herbicides and in herbicidal compositions and processes of making them
11/03/1982EP0063858A1 Leukotriene analogues, their preparation and use in pharmaceutical compositions
11/03/1982EP0063815A1 Process for the production of alcohols and ethers
11/03/1982EP0063814A1 Process for the preparation of mixtures containing sec.-butyl-tert.-butyl ether and tert.-butyl alcohol
11/03/1982EP0063813A1 Process for the production of mixtures containing isopropyl-tert.-butyl ether and tert.-butyl alcohol
11/03/1982EP0063793A2 (Arylmethyl)aryl-amino-cyclohexanols, -cyclohexanes, -cyclohexenes and intermediates thereof, a process for preparing the same and their use as medicaments
11/03/1982EP0063767A1 2-Ketosulphon amides and process for their preparation
11/03/1982EP0063741A1 Derivatives of 5-(2,6-dichloro-4-trifluoromethyl-phenoxy)-2-nitrobenzoic acid, method for their preparation and their use as herbicides and plant growth regulators
11/03/1982EP0063740A1 Process for the preparation of tertiary alkyl cyanides
11/03/1982EP0063738A1 N-phenoxyphenoxyalkyl-carbonylamino-carboxylic-acid derivatives, process for their preparation and their use as herbicides and plant growth regulators
11/03/1982EP0063731A1 Process for preparing optically active carboxylic acids
11/02/1982US4357480 Using as a catalyst either a cobalt carbonyl compound or a group eight metal complex with cyclopentadiene
11/02/1982US4357478 Process for hydrogenating unsaturated compounds
11/02/1982US4357477 From carbon monoxide, hydrogen with (a) formaldehyde and an alcohol, or !b) an acetal
11/02/1982US4357475 Process for the production and the recovery of terephthalic acid
11/02/1982US4357352 8-(1-aminoethyl)tetracyclo-(4.3.0.0(2,4).0(3,7))-nonane
11/02/1982US4357346 N-Haloalkyl thiobenzanilides and their use as fungicides
11/02/1982US4357278 2-methyl-4-methoxybenzaldehyde
11/02/1982CA1134867A1 Process for hydroxylating styrene and styrene derivatives
11/02/1982CA1134864A1 Tetrahydronaphthalene synthesis
11/02/1982CA1134863A1 Acrylonitrile purification
11/02/1982CA1134860A1 N-cyanoalkyl haloacetamides herbicidal antidotes
11/02/1982CA1134857A1 Process for the preparation of terephthalic acid by the hydrolysis of intermediate stage crude dimethyl terephthalate
11/02/1982CA1134856A1 Process for preparing terephthalic acid
11/02/1982CA1134848A1 Tripentylammonium decamolybdate and composition containing same
11/02/1982CA1134843A1 Process for the preparation of derivatives of 3-aminopropane-1,2-diol
11/02/1982CA1134841A1 Method of preparing trifluoromethylphenols
11/02/1982CA1134838A1 Acylaniline derivatives useful as pesticides
11/02/1982CA1134824A1 Cosmetic composition for the treatment of seborrhea, novel composition and preparation process
11/02/1982CA1134823A1 Process for the preparation of oxybenzylidene bornanones and cosmetic composition thereof
11/02/1982CA1134820A1 Triethyl citrate solutions of pge-type compounds
11/02/1982CA1134802A1 Coated catalysts and their preparation
11/02/1982CA1134799A1 Steam-resistant zeolite catalyst
10/1982
10/28/1982WO1982003625A1 Method for the oxidation of reactive aromatics
10/28/1982WO1982003624A1 Improvement relating to hydroformylation reactors
10/28/1982WO1982003623A1 Process for preparing carboxylic acid amides
10/27/1982EP0063508A1 4-Phenoxy-3-hydroxy-butyramidoxime derivatives, preparation thereof and use thereof as medicaments
10/27/1982EP0063436A1 Zeolites
10/27/1982EP0063418A1 Indanyloxy- and tetralinyloxy-phenoxypropionic acid derivatives, processes for preparing them, and herbicidal processes and compositions utilising them
10/27/1982EP0063374A1 Substituted biphenyl compounds
10/27/1982EP0063367A1 Acetal stabilized prostaglandin compositions
10/27/1982EP0063327A1 Process for preparing organic sulphides
10/27/1982EP0063320A1 Process for the preparation of acyloxybutenes
10/27/1982EP0063271A1 Process for preparing aromatic amino-sulphonic acids
10/27/1982EP0063269A1 Process for preparing amino-arylsulphonic acids
10/27/1982EP0063158A1 Novel guanidine derivatives
10/26/1982US4356332 From formaldehyde, carbon monoxide and hydrogen, cobalt catalyst
10/26/1982US4356331 Process for separating an alkylphenol isomer
10/26/1982US4356328 Process for the preparation of acetaldehyde
10/26/1982US4356322 Adrenergic stimulants; cardiotonic agents
10/26/1982US4356321 Production of N,N,N',N'-tetraacetylethylenediamine
10/26/1982US4356320 Preparation of carboxylic acids
10/26/1982US4356319 Method of recovering in active form the catalyst for the terephthalic acid synthesis
10/26/1982US4356316 Process for producing unsaturated carboxylic esters
10/26/1982US4356188 Antiinflammatory and antipyretic agents; analgesics
10/26/1982US4356187 Insecticides
10/26/1982US4356128 Fatty polyhydric alcohols having a polar functional group
10/26/1982US4356127 Reacting an alpha-hydroxy-alpha-/2,2-dimethylcyclopropyl)methane phosponic acid with a dichloromethane having a phosphorous-oxygen group
10/26/1982US4356114 Process for producing composite oxide catalysts
10/26/1982CA1134542A1 Powder coating compositions containing an epoxide resin and an acid hardener
10/26/1982CA1134392A1 Production of butane-1,4-diol
10/26/1982CA1134390A1 Aldehydes, the preparation thereof, and their use as perfuming agents
10/26/1982CA1134389A1 Production of aldehydes and their use as perfuming agents
10/26/1982CA1134386A1 Substituted-4-alkylthioalkanesulfonanilides and derivatives thereof
10/26/1982CA1134385A1 4-phenylthioalkanesulfonanilides and derivatives thereof
10/26/1982CA1134382A1 Process for the manufacture of acylhydrazones of formylacetic acid esters
10/26/1982CA1134379A1 Process for synthesising alkoxyalanates of alkaline earth metals
10/26/1982CA1134366A1 Salicylamide esters having therapeutical activity, process for their preparation and related pharmaceutical compositions
10/26/1982CA1134356A1 Cyclopentane derivatives and process for their manufacture
10/26/1982CA1134350A1 Disproportionation of rosin in the presence of dithiin derivatives
10/26/1982CA1134338A1 Catalyst, method for catalyst manufacture and use
10/20/1982EP0063066A1 Process for the isomerization of bromohalogen benzenes
10/20/1982EP0063004A1 Secondary amines, processes for their preparation, and pharmaceutical compositions containing them
10/20/1982EP0063003A2 Liquid crystalline materials and optical displays utilizing same
10/20/1982EP0062952A1 Stabilised composition of 1,1,1,-trichloroethane
10/20/1982EP0062874A1 Process for the preparation of dialkyl esters of maleic acid
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