Patents
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Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
10/1984
10/24/1984EP0122388A1 Process for preparing vicinal polycarbonyl compounds
10/24/1984EP0122374A2 Process for the preparation of dihydroxybenzenes
10/24/1984EP0122367A2 Distillation column
10/24/1984EP0122324A1 Polyquaternary ammonium compounds and cosmetic compositions containing them
10/24/1984EP0122321A1 Hydroxybenzylamino derivatives as anti-inflammatory agents
10/24/1984EP0122279A1 A process for preparing a cycloaddition compound
10/23/1984US4479025 Alkylaromatic hydrocarbon dehydrogenation process
10/23/1984US4479022 Isomerization of bromohalogenobenzenes
10/23/1984US4479021 Continuous process for producing 1,2-alkanediols
10/23/1984US4479020 Production of halohydrins
10/23/1984US4479012 Recovery of aldehydes from hydroformylation reaction gas
10/23/1984US4479011 Process for the preparation of polyunsaturated cycloaliphatic ketones
10/23/1984US4479009 Amination process
10/23/1984US4479008 Preparation of p-nitrosodiphenylamine
10/23/1984US4479002 Chemical intermediates for insecticides, pesticides
10/23/1984US4478995 Complex compounds
10/23/1984US4478967 Photolabile blocked surfactants and compositions containing the same
10/23/1984US4478865 Utilization of sulfur containing terpenes as flavoring ingredients
10/23/1984US4478850 Ester
10/23/1984US4478848 Combating fungi with substituted anilinomethylene-oximes
10/23/1984US4478836 Antidepressant
10/23/1984US4478806 Similar to zeolite zsm-5
10/23/1984US4478760 Process for the preparation of fluorinated products
10/23/1984US4478757 Process for the manufacture of aromatic isocyanates
10/23/1984US4478756 Plant safening agent
10/23/1984US4478754 Phenol and carboxylic acid reaction product
10/23/1984US4478753 Halomethylation, formylation, decyanation, and dehydrogenation
10/23/1984US4478752 Process for oxidizing phenol to p-benzoquinone
10/23/1984US4478751 Complex salts having high electric conductivity
10/23/1984US4478740 Benzonitriles
10/23/1984CA1176664A1 Process for manufacturing ethylene
10/23/1984CA1176662A1 STEREOSELECTIVE PREPARATION OF .alpha. AND .beta.-NAPHTHOL
10/23/1984CA1176661A1 Preparation of amines from olefins using certain transition metal catalysts
10/23/1984CA1176660A1 Conversion of hexafluorothioacetone dimer into hexafluoroacetone
10/23/1984CA1176657A1 Production of carboxylic acids from acylium anions formed by carbonylation
10/23/1984CA1176656A1 Process for preparing phenylalkanoic acids, intermediates
10/23/1984CA1176647A1 Production of isocyanates from esters of aromatic carbamic acids (urethanes)
10/23/1984CA1176620A1 Catalyst and process for the conversion of methanol to acetaldehyde
10/23/1984CA1176434A1 Process for the removal of urea, ammonia and carbon dioxide from dilute aqueous solutions
10/23/1984CA1176432A1 Process for preparation of high purity tellurium
10/17/1984EP0122219A2 Substituted carboxylic-acid resins, process for their manafacture, use thereof and pharmaceutical compositions containing these resins
10/17/1984EP0122202A2 Tetra-alkyl-2,2,5,5-cyclohexanon-4-ol-1 and its sulfonated derivatives, process and intermediates for its preparation and its use in the synthesis of cis-cyclopropanlactones
10/17/1984EP0122031A1 Process for producing alkali metal cyanates
10/17/1984EP0122019A2 A prostaglandin analogue
10/17/1984EP0121918A1 Novel fluorine-containing vinyl compounds
10/17/1984EP0121907A1 Method for producing bis(beta-(N,N-dimethylamino)ethyl)ether
10/17/1984EP0121898A1 Persistent perfluoroalkyl free radicals, a polymerization catalyst containing them and processes for polymerization
10/17/1984EP0121847A2 2,2-dimethyl-3-(2-halovinyl)cyclopropane carboxylates, process for their preparation and their use as pesticides
10/17/1984EP0121776A1 Resolving agent
10/17/1984EP0121743A2 Optical indicator chalcogen compounds and use
10/17/1984EP0121701A1 Process for the production of o-substituted oximes
10/17/1984EP0121693A2 Process for the selective preparation of dihydroxybenzenes
10/17/1984EP0121684A1 Process for the preparation of halogenated benzoic acids from nucleus-halogenated toluenes
10/17/1984EP0121672A1 Process for the production of pyrocatechin and hydroquinone
10/17/1984EP0121671A2 Process for the preparation of dihydroxybenzenes
10/17/1984EP0121552A1 Rapid production of isopropenyl esters
10/16/1984US4477683 3-Methyl-1-(2,3,4-and 2,4,4-trimethyl-1-cyclopentylidene) pent-2-en-4-one and isomers, and perfume compositions thereof
10/16/1984US4477682 Reaction of 2,4,6-trimethyl phenol with hypohalogeneous acid
10/16/1984US4477681 Photosensitive hydroxyalkylphenones
10/16/1984US4477680 3-Amino-4-hydroxy(or alkoxy)phenethanolamine derivatives and _pharmacologically acceptable acid addition salts thereof for _increasing the growth rate and/or improving the lean meat to fat _ratio of warm-blooded animals
10/16/1984US4477595 Liquid hydrocarbon synthesis using supported ruthenium catalysts
10/16/1984US4477583 Zeolite
10/16/1984US4477556 Acidic o-nitroaromatics as photoinhibitors of polymerization in positive working films
10/16/1984US4477550 Electrophotographic photoreceptor with hydrazone
10/16/1984US4477391 Amino acid isomers, their production and their medicinal use
10/16/1984US4477385 Manufacture of higher aryl esters
10/16/1984US4477380 Oxidation process of reactive aromatics with reactivation of the catalyst using potassium permanganate
10/16/1984US4477362 Method for preparing nitrogen- and oxygen-containing compositions _useful as lubricant and fuel additives
10/16/1984US4476713 Liquid chromatographic separation of hydrocarbons
10/16/1984CA1176398A1 Fulvene binder compositions
10/16/1984CA1176276A1 Preparation of o-xylene and ethylbenzene
10/16/1984CA1176275A1 Acetylcycloundecane and acetylcycloundecenes, their preparation and use in perfumery composition and as an odorant
10/16/1984CA1176269A1 N-naphthoylglycine derivatives
10/16/1984CA1176264A1 Xanthogen disulphides, their production and the use thereof as molecular weight regulators in the polymerisation of chloroprene
10/16/1984CA1176252A1 Ammonium and amine salts of di-perfluoroalkyl group containing acids and compositions and use thereof
10/16/1984CA1176246A1 Carboxylic acid amides, their preparation and their use as pharmaceutical compositions
10/16/1984CA1176233A1 Catalyst for production of methylamines
10/16/1984CA1176193A1 Peptide, process for their preparation and pharmaceutical composition containing them
10/11/1984WO1984003883A1 Stabilised rubber compositions
10/11/1984WO1984003879A1 Crystalline galloaluminosilicates and their use in catalysis
10/10/1984EP0121466A1 Process for the decomposition of a complex of orthobenzoyl benzoic acid, hydrogen fluoride and boron trifluoride
10/10/1984EP0121439A1 Tris(dialkylamino)sulfonium bifluoride catalysts
10/10/1984EP0121420A1 Continuous process for the production of methomyl
10/10/1984EP0121330A1 Alkyl perfluoro-omega-(2-iodoethoxy) compounds and vinyl ethers therefrom
10/10/1984EP0121232A2 Titanium-containing molecular sieves
10/10/1984EP0121024A1 Preparation of overbased calcium sulphonates
10/10/1984EP0120994A1 Process for the preparation of N,N'-diformylhydrazine
10/10/1984EP0047323B1 1,4-naphthoquinone derivatives and use thereof
10/09/1984US4476341 Homogeneous catalyst of nickel compound and organoaluminum compound, hydrogen
10/09/1984US4476338 Olefins from methanol and/or dimethyl ether
10/09/1984US4476335 Process for preparing mononitrochlorobenzene
10/09/1984US4476334 Ethanol from methanol, carbon monoxide hydrogen with minimum production of water; manganese carbonyl catalyst
10/09/1984US4476333 Hydration of buterne, acid ion exchange resin catalyst
10/09/1984US4476329 And transalkylation of 2,6-xylenol with phenol in pressence of magnesium oxide catalyst
10/09/1984US4476327 Olefin, methanol, hydrogen peroxide, titanium zeolite
10/09/1984US4476324 Improved catalyst of anionic clay mineral
10/09/1984US4476323 Surface-active quaternary ammonium compounds for treatment of textiles and cellulosic materials
10/09/1984US4476320 Process for the preparation of fluoroaromatic compounds substituted in the o-position
10/09/1984US4476318 Process for the preparation of 1,3-propanediol bis(p-aminobenzoate)
10/09/1984US4476288 Catalysts comprising magnesium and a transition metal
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