Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/1982
10/20/1982EP0062836A1 Diphenyl ether herbicides, their preparation and use as herbicides
10/20/1982EP0062834A1 Thiocarbamic-acid esters, process for their preparation, medicines containing them and their use
10/20/1982EP0062823A1 Process for the preparation of aromatic polyisocyanates containing urea groups and/or biuret groups and their use as an isocyanate component in the production of polyurethanes
10/19/1982US4355193 Method for the preparation of cis-nonen-6-yl chloride
10/19/1982US4355192 Process for the production of ethanol and n-propanol from methanol
10/19/1982US4355187 Process for the manufacture of methyl glyoxal
10/19/1982US4355184 Synthesis of α, β-unsaturated-ketones
10/19/1982US4355180 Preparation of primary aromatic amines from cyclic alcohols and/or ketones
10/19/1982US4355177 Substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal derivatives and processes for their preparation
10/19/1982US4355173 Process for the preparation of alkyl carboxylate
10/19/1982US4355172 Process for 4-(D-3-amino-3-carboxypropoxy)-phenylglyoxylic acid oxime derivatives
10/19/1982US4355168 Process for preparing aryl- or heteroarylhexadienoic acids
10/19/1982US4355045 Anti-inflammatory 1-phenylethanolamine derivatives pharmaceutical compositions thereof and processes for their manufacture
10/19/1982US4355043 Novel derivatives of 3-aminopropanesulfonic acid having a reinforced activity on membrane
10/19/1982US4355042 A cyclobutane carboxylic acid derivative
10/19/1982US4355026 Microbiocides, antitumor
10/19/1982US4354979 Decomposition of n,n'-disubstituted allophanic esters in an organic carbonate
10/19/1982US4354978 Process for preparing alpha-methyl monobasic acid and esters thereof
10/19/1982US4354976 Process for the preparation of azidobenzal compounds
10/19/1982US4354961 Palladium with tellurium or tin component
10/19/1982US4354960 Process for the production of boron-containing nickel-aluminum oxide catalysts
10/19/1982CA1134095A1 Air-drying process
10/19/1982CA1133951A1 Isolation of isobutene from c4-hydrocarbon mixtures containing isobutene
10/19/1982CA1133949A1 Stabilization of 1,1,1-trichoroethane
10/19/1982CA1133947A1 Desensitized solution of 1,1- dihydroxyperoxycyclohexane
10/19/1982CA1133945A1 Bis(4-hydroxyphenyl thiphenyl)biphenyl disulfones
10/19/1982CA1133942A1 Bis(4-hydroxyphenyl sulfonyl)benzenes
10/19/1982CA1133941A1 Process for preparing tris (ether-amines), and tris (ether-amines) thus obtained
10/19/1982CA1133940A1 Metaphenylenediamines, tinctorial compositions containing the same and dyeing process utilising the same
10/19/1982CA1133937A1 Method for the production of metal soaps
10/19/1982CA1133936A1 .omega.-[2-(N-LOWER ALKYL-BENZAMIDO)-PHENYL]-ALKANOIC ACIDS, THEIR USE AND PREPARATION, AND MEDICAMENTS CONTAINING THEM
10/19/1982CA1133935A1 Triio dophenyl-aminopropionic acids and x-ray contrast media comprising the same
10/19/1982CA1133934A1 Flurorinated sulfo-betaines and the use thereof as surfactants in fire-extinguisting compositions
10/19/1982CA1133932A1 Process for heterogeneous nucleophilic substitution reactions catalysed by water
10/19/1982CA1133931A1 Production of 1,1-diacetoxiethane
10/19/1982CA1133930A1 Process for the carbonylation of diolefins
10/19/1982CA1133928A1 Process for the production of urethanes
10/19/1982CA1133920A1 Phenylamidine derivatives
10/19/1982CA1133916A1 Process for preparing aromatic acetic acids
10/19/1982CA1133915A1 Process for preparing aromatic acetic acids
10/19/1982CA1133882A1 Process for the production of a catalyst for the hydration of olefins to alcohols
10/13/1982EP0062624A1 Process for removing insoluble cross-linked polymers from the equipment used to produce vinylaromatic compounds
10/13/1982EP0062608A1 4-Halogenostilbene derivatives and process for their preparation
10/13/1982EP0062607A2 Monoazo dyestuffs, their praparation and their use
10/13/1982EP0062542A1 Process for synthesizing aniline
10/13/1982EP0062440A1 Process for preparing phenylalkanoic acids and derivatives of benzoxazole therefrom
10/13/1982EP0062428A1 Process for production of methylamines
10/13/1982EP0062322A1 Improved process for synthesis of hindered amine stabilizers for polymeric materials
10/13/1982EP0062320A1 Catalyst for the oxychlorination of ethylene and use thereof
10/13/1982EP0062305A1 Process for the preparation of 5-oxohexanoic acid
10/13/1982EP0062291A1 Process for the preparation of poly-unsaturated ketones
10/13/1982EP0062282A2 Process for obtaining aldehydes
10/13/1982EP0062261A1 Process for isomerizing a halogenated toluene
10/13/1982EP0062161A1 Synthesis of amides using carbamic-acid salts
10/13/1982EP0062136A1 Process for the preparation of anhydrous alkane sulfonic acids
10/13/1982EP0062120A1 Alkyl perfluoro(2-methyl-5-oxo-3-oxahexanoates) and derivatives thereof
10/13/1982EP0062113A1 Fractionation of alkyl carboxylate mixtures
10/12/1982US4354049 Process for the production of aromatic hydrocarbons
10/12/1982US4354044 Catalytic oxidation of isobutylene or tert-butanol using multimetallic oxide catalyst
10/12/1982US4354042 Process for making N,N,N',N'-tetraacetylethylenediamine
10/12/1982US4354041 Method for deactivating catalyst in preparation of dimethylformamide from dimethylamine and carbon monoxide
10/12/1982US4354040 Thermally efficient
10/12/1982US4354038 Process for the preparation of 3-hydroxybenzoic acid
10/12/1982US4354037 Process for preparing benzenecarboxylic acids
10/12/1982US4354036 Preparation of carboxylic acid esters
10/12/1982US4354035 Solvent extraction with water and organic solvent
10/12/1982US4354033 Antiinflammatory, anticoagulant, prostaglandin synthetase inhibition
10/12/1982US4354006 Process for producing quaternary ammonium compounds containing halohydrin functionality
10/12/1982US4353844 Preparation of anhydrides by carbonylation of esters
10/12/1982US4353836 Stabilizers of plastics against light, heat, and oxidation
10/12/1982US4353832 Process for the preparation of carboxyl compounds
10/12/1982US4353783 Process for separating water from mixtures thereof with vinyl acetate and acetic acid
10/12/1982US4353735 Oxime derivatives for protecting plant crops
10/12/1982US4353709 Granulation process
10/12/1982CA1133522A1 Process for hydrolyzing alkylene oxides to alkylene glycols
10/12/1982CA1133520A1 Production of methyl and ethylamines with rhodium- iron catalysts
10/12/1982CA1133519A1 Catalytic processes
10/12/1982CA1133518A1 Process for the preparation of 2,6- dialkylcyclohexylamines
10/12/1982CA1133517A1 Preparation of n-phenyl-n'-alkylphenylenediamines
10/12/1982CA1133516A1 Organic amine compositions
10/12/1982CA1133514A1 Dual demetalling of oxo products with catalyst recycle
10/12/1982CA1133513A1 Process for the production of ethanol and/or acetaldehyde by reacting methanol with synthesis gas
10/12/1982CA1133512A1 Alpha, beta-unsaturated aldehydes and their use as flavour-modifying ingredients
10/12/1982CA1133511A1 Process for preparing anisaldehyde
10/12/1982CA1133510A1 Cycloalkane- and cycloalkene-carboxylic acid anilides, processes for their preparation and their use as fungicides
10/12/1982CA1133508A1 Selective hydrocarboxylation of propylene to isobutyric acid
10/12/1982CA1133507A1 Preparation of alkoxyalkanoic acids
10/12/1982CA1133506A1 Acidic alkali citrate, process for obtaining it and medicament containing it
10/12/1982CA1133503A1 Process for the preparation of an alkali-metal benzoate besides a benzyl alcohol
10/12/1982CA1133482A1 N-formalanilido aromatic compounds, the corresponding anilido compounds, and processes for their manufacture
10/12/1982CA1133458A1 Hydrogenation catalyst
10/12/1982CA1133455A1 Process for catalytic conversion of olefinically unsaturated compounds with hydrogen and/or carbon monoxide
10/06/1982EP0062018A1 Novel phenyl-piperidines
10/06/1982EP0062005A1 Process for the manufacture of styrene and/or stilbene derivatives
10/06/1982EP0061880A1 Process for preparing racemized cyclopropanecarboxylic acids
10/06/1982EP0061830A1 Preparation of composite oxidation catalyst and use thereof for the production of unsaturated aldehydes and acids from propylene and isobutylene
10/06/1982EP0061799A1 Crystalline silicates
10/06/1982EP0061791A1 Process for the preparation of glycol aldehyde
10/06/1982EP0061720A1 Process for the selective aliphatic chlorination of alkylbenzenes
10/06/1982EP0061711A1 10B-Carboxyamino boranes, process for their preparation and their use as medicaments in the neutron-capture therapy