Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
03/1984
03/13/1984US4436667 Racemization, crystallization, evaporation
03/13/1984CA1163746A1 RADIATION CURABLE COMPOSITIONS CONTAINING .beta.- CYANOETHOXYALKYL ACRYLATES
03/13/1984CA1163650A1 Preparation of monoalkyl ethers of hydroxyphenols
03/13/1984CA1163646A1 .omega.-FLUOROSULFATO-PERFLUOROCARBOXYLIC ACID DERIVATIVES AND PROCESSES FOR THEIR PREPARATION
03/13/1984CA1163641A1 1-aryloxy-3-alkynylamino-propan-2-ols and processes for the preparation thereof
03/13/1984CA1163620A1 Catalytic process for preparing ethyl amines
03/13/1984CA1163618A1 Methacrolein oxidation catalysts and their use
03/13/1984CA1163616A1 Olefin oligomerization catalyst
03/13/1984CA1163596A1 Separation of aromatic hydrocarbons from petroleum fractions
03/13/1984CA1163586A1 16-amino-18,19,20-trinor-prostaglandin derivatives, acid addition salts and a process for the preparation thereof
03/07/1984EP0102343A1 Process for producing nitrilotriacetonitrile
03/07/1984EP0102314A2 Separation of resorcinol from non-extractable impurities
03/07/1984EP0102305A1 Process for the preparation of metachlorinated anilines
03/07/1984EP0102297A2 Process for the decomposition of a complex of ortho-benzoyl-benzoic acid, hydrofluoric acid and boron trifluoride
03/07/1984EP0102255A1 Process for the preparation of sulphurized alkylphenates for use as lubricating oil addtives
03/07/1984EP0102254A1 Superalkalised detergent-dispersant additive for lubricating oils
03/07/1984EP0102182A1 Flame retarded resin composition
03/07/1984EP0102140A1 Catalyzed preparation of amines from alkyl sulfates
03/07/1984EP0102106A1 Method and device for determining the saturation temperature of a solution
03/07/1984EP0102097A2 Process for oxidising vinylbenzene compounds to beta-phenylaldehydes
03/07/1984EP0102066A1 Process for preparing 2-cyclopentenone esters
03/07/1984EP0102047A1 1-(Trans-4-alkylcyclohexyl)-2-(trans-4'-(p-substituted phenyl)cyclohexyl)ethane and liquid crystal mixture
03/07/1984EP0101921A1 Amines via the amination of olefins using offretite
03/07/1984EP0101910A1 Process for the purification of carboxylic-acid esters containing aldehydes, acetals and/or unsaturated compounds
03/07/1984EP0101836A1 Method for the preparation of pure diacetonitrile
03/07/1984EP0101832A1 Tertiary aralkyl urethanes and isocyanates derived therefrom
03/07/1984EP0101811A1 Oxidation of retroionone
03/07/1984EP0101806A1 Process for preparing 2-amino-benzene sulphonic acids
03/07/1984EP0101760A1 Process for producing fluorobenzophenone derivatives
03/07/1984EP0101719A1 Formation of isobutyric acid or methyl isobutyrate.
03/06/1984US4435609 Using hydrogen and a group 8 metal catalyst
03/06/1984US4435608 Xylene isomerization
03/06/1984US4435603 Method for preventing caking of polyols
03/06/1984US4435600 Process for preparation of tertiary butyl hydrazine
03/06/1984US4435599 Co-catalyst system of copper and zinc compounds
03/06/1984US4435597 Reacting a 2-halogeno-2,3-dimethyl-5,5-dichloropentanoic acid with a base
03/06/1984US4435595 Acetic acid as reactant and extractive agent
03/06/1984US4435594 Process for the preparation of methacrylic acid esters
03/06/1984US4435591 Compound with analgesic, antiinflammatory and antipyretic activity, and pharmaceutical compositions therefrom
03/06/1984US4435589 Process for the preparation of dimethyl succinylosuccinate, the disodium salt thereof, dianilinodihydroterephthalic acids, the dimethyl esters and salts thereof, and dianilinoterephthalic acids, and the dimethyl esters and salts thereof
03/06/1984US4435586 Polyalkylation of sorbitol, sorbitan, and isisorbide
03/06/1984US4435585 Process for the preparation of dihydrocinnamaldehyde derivatives
03/06/1984US4435578 Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid
03/06/1984US4435575 Process for preparing carboxylated organic compounds
03/06/1984US4435567 Process for preparing substituted urea derivatives
03/06/1984US4435549 Curable with epoxy resins
03/06/1984US4435489 Cationic hydrazone derivatives, processes for their preparation and their use
03/06/1984US4435426 Ethers of phenol active on the cardiovascular system, process for preparing same and use thereof in drugs
03/06/1984US4435423 Anti-ulcer composition comprising terpenoid containing two functional groups and method of treating ulcers
03/06/1984US4435398 Guanidine compounds
03/06/1984US4435336 Process for the preparation of aromatic aminosulphonic acids
03/06/1984US4435334 Couplers for azo dyes
03/06/1984US4435333 D(-)2-(p-hydroxyphenyl)glycyl chloride hydrochloride
03/06/1984US4435330 Surfactants; wetting agents
03/06/1984US4435325 Hydration and crystallization
03/06/1984US4435301 Preparation of overbased magnesium phenates
03/06/1984US4435283 Catalyst of a zeolite, group 8 metal, and an alkaline earth metal; selective for hexane
03/06/1984US4435251 Treatment with acid; vacuum distillation
03/06/1984US4435208 Herbicidally active substituted phenoxycinnamic acid derivatives
03/06/1984CA1163277A1 Separation of monoolefins from other monoolefins
03/06/1984CA1163275A1 Quaternary alkylamino-di-alkylcarboxylic acid di- esters, process for their manufacture and their use
03/06/1984CA1163265A1 1o-substituted 5-cyanomethylene-dibenzo [a,d] - cycloheptenes, their preparation, and therapeutic agents containing these compounds
03/06/1984CA1163199A1 Aqueous solution of nitroglycerin
03/01/1984WO1984000778A1 Process for the production of mannitol and sorbitol
03/01/1984WO1984000750A1 Process for the preparation of 3-amino-5-hydroxybenzoic acids and derivatives and analogues thereof
03/01/1984WO1984000749A1 Catalytic process for the production of methanol
02/1984
02/29/1984EP0101651A1 Process for highly selective production of polyalkylbenzenes
02/29/1984EP0101645A1 Catalytic process for the production of methanol
02/29/1984EP0101625A1 Process for preparing the 2',4'-difluoro-4-hydroxy-(1,1'-diphenyl)-3-carboxylic acid
02/29/1984EP0101620A2 Production of low color refined isophorone
02/29/1984EP0101588A1 Compositions comprising amino and diamino acid derivatives and use thereof as plant growth stimulants
02/29/1984EP0101584A2 Shaped iron catalytic compound, its production and its use
02/29/1984EP0101581A1 Process for producing acetic anhydride
02/29/1984EP0101563A2 Catalyst composition suited for synthesis of methanol
02/29/1984EP0101450A1 Catalysts for olefin oligomerization and isomerization
02/28/1984US4434316 Hydrocyanation of dienes nickel complex catalyst
02/28/1984US4434306 Perfume composition
02/28/1984US4434305 Process for production of hydroquinone
02/28/1984US4434303 Preparation and use of bis-(1-bromo-2,3,3-trichloro-2-propenyl) ether
02/28/1984US4434302 Process and catalyst for performing hydroformylation reactions
02/28/1984US4434301 Production of low color refined isophorone
02/28/1984US4434294 Preparation of α-cyano-phenoxy-benzyl esters
02/28/1984US4434246 Process for preparing ethylene glycol and lower monohydric alcohols from syngas using a novel catalyst system
02/28/1984US4434240 Recovery of noble metal values from carbonylation residues
02/28/1984US4434151 Bifunctional chelating agents
02/28/1984US4434107 Process for preparing an optically active p-hydroxyphenylglycine or a salt thereof
02/28/1984US4434097 Process for the removal of the formyl group from N-formyl peptides and esters thereof
02/28/1984US4434091 Novel sulphosuccinates and detergent compositions containing them
02/28/1984US4434080 Dehydrogenation agents based on derivatives of selenium and their use in the dehydrogenation in the 1,4 positions of steroids
02/28/1984US4434073 Perhydrophenanthrene derivatives, their preparation, and their use in liquid-crystalline dielectrics and electro-optical display elements
02/28/1984CA1162946A1 Selective hydrogenation
02/28/1984CA1162945A1 Selective production of aromatics
02/28/1984CA1162943A1 Process for making anhydrous alkyl iodides
02/28/1984CA1162942A1 Process for preparing orthotrifluoromethylaniline
02/28/1984CA1162940A1 Process for the preparation of hydroxyarylglyoxylic acids and of their alkali salts and use for the preparation of sodium para-hydroxy-phenylglyoxylate
02/28/1984CA1162936A1 Oxydehydrogenation catalyst
02/28/1984CA1162935A1 Thio-bis-(hydrocarbyl diacid materials) as oil additives
02/28/1984CA1162931A1 Process for the preparation of nickel ylides containing sulfonated group v ligands
02/28/1984CA1162928A1 Polyol derivatives processes for preparing the same and their uses in therapeutics
02/28/1984CA1162907A1 Bi-containing methacrolein oxidation catalysts and their use