Patents
Patents for C07C 69 - Esters of carboxylic acids; Esters of carbonic or haloformic acids (54,756)
04/1996
04/23/1996US5510514 Reaction of acrylic or methacrylic acid with alkanol in the presence of sulfuric acid catalyst
04/23/1996US5510513 Fluorine containing diester of alkyl-or alkenylsuccinic acid, preparation thereof and magnetic recording medium
04/23/1996US5510512 Process for preparation of 2-(dialkoxymethyl)-carboxylic acid esters
04/23/1996US5510509 Preparation of esters of cyclopropane-1,1-dicarboxylic acid
04/23/1996US5510499 Process for the isolation of purified ethylene glycol carbonate (EGC)
04/23/1996US5510497 Polyalkenamer thermosetting resin monomer
04/23/1996US5510402 Stabilizing polyolefins and styrene copolymers against heat, oxidation and actinic radiation
04/23/1996US5510371 Inhibitors of farnesyl-protein transferase
04/23/1996US5510365 Suppression of tumor necrosis factor (tnfalpha) activity
04/18/1996WO1996011184A1 Colchicine derivatives and the therapeutical use thereof
04/18/1996WO1996011179A1 Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium
04/18/1996DE19537887A1 (Meth)acrylat mit einer Alkenyl-Gruppe, Epoxy(meth)acrylat, (Meth)acrylharz mit Alkenyl-Gruppen, (Metz)acrylharz mit Epoxy-Gruppen, hitzehärtbare Harzzusammensetzung, Beschichtungszusammensetzung, Pulver-Beschichtungszusammensetzung und Verfahren zu deren Herstellung (Meth) acrylate having an alkenyl group, epoxy (meth) acrylate, (meth) acrylic resin having alkenyl groups, (Metz) acrylic resin having epoxy groups, thermosetting resin composition, coating composition, powder coating composition and process for their preparation
04/17/1996EP0707020A2 Conjugated polymers with a spiro atom and their use as electroluminescent materials
04/17/1996EP0706992A1 Biodegradable oligoester useful as a lubricant
04/17/1996EP0706991A1 Process for the preparation of 1,4 butanediol mono(meth)acrylate by esterification of (meth)acrylic acid with 1,4 butanediol while obtaining an aqueous solution of non converted 1,4 butanediol
04/17/1996EP0706990A1 Process for the separation of a monoester of (meth)acrylic acid with a C4 to C6 alcanediol from an aqueous solution containing a monoester of (meth)acrylic acid with a C4 to C6 alcanediol and the C4 to C6 alcanediol
04/17/1996EP0706989A1 Process for the separation of diester of (meth)acrylic acid with C4 to C6 alcanediol from a mixture containing mainly the C4 to C6 alcanediol and the diester of (meth)acrylic acid with C4 to C6 alcanediol
04/17/1996EP0706982A1 Method of separating optical isomers
04/17/1996EP0706795A2 Catechol diether compounds as inhibitors of TNF release
04/17/1996EP0706786A2 Use of chlorogenic acid as antioxidant in cosmetic, especially haircosmetic compositions, and compositions containing chlorogenic acid
04/17/1996EP0686140A4 Alkylation of alkyl salicylate using a long chain carbon feed
04/17/1996EP0563069B1 Guerbet carbonates
04/17/1996EP0523122B1 Esters and fluids containing them
04/17/1996CN1120849A Process for preparing a flexible foam
04/17/1996CN1120531A Process for the manufacturing of alkyl acrylates by direct esterification
04/17/1996CN1031566C Preparation of higher alkyl esters of carboxylic acids
04/16/1996US5508457 Esterification process
04/16/1996US5508444 Cyclic compounds
04/16/1996US5508442 Reacting carbon dioxide with ethylene oxide or propylene oxide(also present as reaction medium) in bubble column having preferred ratio of height to diameter
04/16/1996US5508435 Asymmetric hydrogenation of beta- or gamma-ketoesters and beta- or gamma-ketoamides
04/16/1996US5508423 Reacting 1,2,3-tribromo-2-(2,4-difluorophenyl)propane with 1h-1,2,4-triazole
04/16/1996US5508394 Citric esters of polyhydroxy compounds and use thereof in detergents
04/16/1996US5508390 Diterpenes having immunomodulatory action
04/16/1996US5508299 Angiotensin converting enzyme inhibitor, arterial hypotensive agent; cardiovascular disorders
04/16/1996US5508025 Sunscreen agents
04/16/1996CA2160604A1 Biodegradable oligoesters suitable as lubricants
04/12/1996CA2160180A1 Co-feed carboxylic acids for production of vinyl esters
04/11/1996WO1996010602A1 POLYMERS USEFUL AS pH RESPONSIVE THICKENERS AND MONOMERS THEREFOR
04/11/1996WO1996010561A1 2-aroylcyclohexandiones, process for preparing the same and their use as herbicides or plant growth regulators
04/11/1996WO1996010556A1 Microbicides
04/11/1996WO1996010554A1 Processes for the preparation of cyclopropanecarboxylic acid and derivatives thereof
04/11/1996WO1996010549A1 Compounds for the suppression of hiv tat transactivation
04/11/1996CA2200597A1 Processes for the preparation of cyclopropanecarboxylic acid and derivatives thereof
04/11/1996CA2200497A1 2-aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents
04/10/1996EP0705870A2 Stabilisers for organic materials
04/10/1996EP0705854A1 Polymers useful as pH responsive thickeners and monomers therefor
04/10/1996EP0705817A1 New cannamide derivatives and their use as allergy inhibitors
04/10/1996EP0705318A1 Liquid crystal compounds, mixtures and devices
04/10/1996EP0705245A1 Novel intermediates for the preparation of antihistaminic 4-diphenylmethyl/diphenylmethoxy piperidine derivatives
04/10/1996EP0705243A1 Beta-aminovinyl ketones, preparation method therefor and use thereof for preparing beta diketones
04/10/1996EP0705241A1 Chemical compound
04/10/1996EP0569502B1 Inhibiting popcorn polymer formation with alkyl halides
04/10/1996EP0553205B1 Carbonylation of allylic alcohols and synthesis of an ambergris fragrance compound
04/10/1996EP0448697B1 Vitamin a analogues and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same
04/09/1996US5506289 Acetylenic maleates and fumarates and derivatives as polysiloxane curing inhibitors, creating new compositions of high hardness and tear strength
04/09/1996US5505938 Straight chain saturated or unsaturated C8 -C18 alkyl aldonolactone esters and an enzymatic process for their preparation
04/09/1996US5505869 Two-cycle internal combustion engine with lubricant comprising carbonate ester of aliphatic triol or tetraol
04/05/1996CA2159777A1 Process for the enzymatic separation of enantiomers of rac-2-oxotricyclo[2.2.1.03.5]heptane-7-carboxylic acid and of rac-2-oxotricyclo[2.2.1.03.5]heptane-7-carboxylic esters
04/04/1996WO1996020164A1 Process for producing 2-(2-hydroxymethylphenyl)acetamide derivative and intermediate for the production thereof
04/04/1996WO1996010062A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/04/1996WO1996010047A1 Partially fluorinated polymers and process therefor
04/04/1996WO1996010004A1 Process for the purification of 2,6-diisopropylphenol
04/04/1996WO1996010003A1 Processes for the preparation of (e)-2-fluoromethylene-4-(4-fluorophenyl) butylamine and alkali metal salts of diformylamide
04/04/1996WO1996010002A1 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein
04/04/1996DE4434987A1 2-Aroylcyclohexandione, Verfahren zu ihrer Herstellung sowie ihre Verwendung als Herbizide oder das Pflanzenwachstum regulierende Mittel 2-aroylcyclohexanediones, processes for their preparation and their use as herbicides or plant growth regulating agents
04/04/1996DE4434976A1 Low viscosity and high dielectric anisotropy liq. crystal cpds. contg. alkenoate side chains
04/04/1996DE4434975A1 New tri:cyclic cpds.
04/04/1996DE4434974A1 New tri:cyclic cpds. for liq. crystal mixts.
04/04/1996CA2275137A1 Processes for the preparation of (e)-2-(fluoromethylene)-4-(4-fluorophenyl)butylamine and alkali metal salts of diformylamide
04/04/1996CA2275136A1 Processes for the preparation of (e)-2-(fluoromethylene)-4-(4-fluorophenyl)butylamine and alkalimetal salts of diformylamide
04/04/1996CA2199009A1 Processes for the preparation of (e)-2-fluoromethylene-4-(4-fluorophenyl) butylamine and alkali metal salts of diformylamide
04/04/1996CA2197552A1 1,1,2,2,3,3,4,4-octafluorobutane compositions
04/03/1996EP0704425A1 Additive for lubricant or fuel, lubricant or fuel composition containing the same, and novel substituted hydroxy aromatic ester derivative
04/03/1996EP0704424A1 3-alkoxypropionic ester derivative, olefin polymerization catalyst, and process for preparation of polyolefin
04/03/1996EP0704419A1 Process for producing triazole derivative
04/03/1996EP0703955A1 Liquid crystal materials, mixtures and devices
04/03/1996EP0703902A1 Piperidine derivatives and process for their production
04/03/1996EP0703897A1 Lipoxin compounds
04/03/1996EP0703896A1 Low pressure process for the manufacture of cyclohexanedicarboxylate esters
04/03/1996EP0703895A1 Preparation of dimethyl cyclohexanedicarboxylates
04/03/1996EP0703894A1 Low pressure process for the hydrogenation of dimethyl benzenedicarboxylates to the corresponding dimethyl cyclohexanedicarboxylates
04/03/1996EP0703892A1 Process for producing an omega-functionalized aliphatic carboxylic acid and intermediate products of said process
04/03/1996EP0703891A1 Process for producing an omega-functionalized aliphatic carboxylic acid
04/03/1996EP0703885A1 Synthesis of substituted triphenylenes, useful as discotic liquid crystals
04/03/1996CN1119854A Acylfulvene analogues as antitumor agents
04/03/1996CN1119642A Polymer supported organotin catalyst
04/03/1996CN1119640A Method for preparation of carbonic ester compound
04/03/1996CN1031448C Reduced calorie fat mimetics
04/02/1996US5504248 Preparation of halogenated compounds
04/02/1996US5504246 Endcapping the carboxylation with halogen compound oxidizing agent in presence of a hindered nitroxide catalyst
04/02/1996US5504245 Processes for the preparation of cyclopropanecarboxylic acid and derivatives thereof
04/02/1996US5504238 Reacting alkali aryloxide and cuprous halide, adding carbon disulfide and hydrolyzing the tetraaryl orthocarbonate in a solution of acid catalyst
04/02/1996US5504230 Preparation of 9-(Z)-retinoic acid
04/02/1996US5504219 Optically active compounds and intermediates thereof, and process for manufacturing same
04/02/1996US5504127 Vulcanizing a mixture of natural or synthetic rubber, a dialkyl-substituted hydroquinone ester of abietic or dihydroabietic acid and a methylene donor
04/02/1996US5504122 Using base to neutralize acid formed by polymer degradation
04/02/1996US5504112 Pyrethrinoid esters
04/02/1996US5503997 A process for producing legionella specific antibiotic using Streptomyces sp. AL91
03/1996
03/30/1996CA2133284A1 Octacarboxy substituted tetra(2,3-pyrazino)porphyrazines and their derivatives
03/30/1996CA2133231A1 Process for preparing carbonate compounds