| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 05/24/2006 | CN1257143C Uncatalysed addition reactions |
| 05/23/2006 | US7049473 Using catalyst containing transition metal and ligand; reacting carbon monoxide and hydrogen |
| 05/23/2006 | US7049466 Recycle process |
| 05/23/2006 | US7049462 Dehydration reaction by subjecting a reaction solution containing a polymerizable compound to the dehydration reaction, dehydration reaction step comprising using a dehydration reaction apparatus |
| 05/23/2006 | US7049350 Polymerizable compound, polymerizable composition and cured product containing the compound |
| 05/23/2006 | CA2527603A1 Olefin and ester co-production process by ethenolysis of unsaturated fatty substances in non-aqueous ionic liquids |
| 05/23/2006 | CA2152289C Process for preparing aromatic olefins using palladacycle catalysis |
| 05/23/2006 | CA2145838C Process for separating methanol and methyl acrylate or methyl methacrylate |
| 05/18/2006 | WO2006052615A1 Process and apparatus for improved methods for making vinyl acetate monomer (vam) |
| 05/18/2006 | WO2006051400A1 Process for preparing aloe-emodin |
| 05/18/2006 | WO2006050925A1 Process for producing esters from vegetable oils or animal fats using heterogeneous catalysts |
| 05/18/2006 | WO2005115964A3 A method for catalytic oxyethylation |
| 05/18/2006 | US20060106259 Phospha-adamantane(s) catalytic system |
| 05/18/2006 | US20060106257 Method for producing carotenoids |
| 05/18/2006 | US20060106246 reacting ethylene, acetic acid and oxygen to form vinyl acetate and at least a minor amount of ethyl acetate; vinyl acetate in an ethyl acetate-enriched sidestream from a vinyl acetate azeotrope column is hydrogenated to ethyl acetate; cost efficiency |
| 05/18/2006 | US20060106245 Novel intermediates for use in retinoid synthesis |
| 05/18/2006 | US20060106238 isomerizing a linoleic acid lower alkyl ester in the presence of an alkali metal alcoholate to form a conjugated linoleic acid lower alkyl ester; saponifying in the presence of an aqueous lye to form a saponification product; and neutralizing the saponification product with phosphoric acid |
| 05/18/2006 | US20060106181 Copolymers containing 2-butene-1,4-diyl- units and/or 1-butene-3,4-diyl- units and also having dioxy-, diester and oxy-ester units, optionally terminally functionalized with alkali metal, ammonium or phosphonium groups; curing agents for polymers |
| 05/18/2006 | CA2587162A1 Method of producing macrocyclic ketone, and intermediate thereof |
| 05/18/2006 | CA2586260A1 Process for preparing aloe-emodin |
| 05/17/2006 | EP1657310A1 Process for the preparation of dihydroxy esters and derivatives thereof |
| 05/17/2006 | EP1656809A1 Method for selection of an available transmission channel by sending a negative decision value and an additional positive decision value and corresponding base station mobile terminal and mobile radio network |
| 05/17/2006 | EP1656337A1 Citric acid ester |
| 05/17/2006 | EP1656336A1 Process for the carbonylation of conjugated dienes using a palladium catalyst system |
| 05/17/2006 | EP1656200A1 Catalyst composition and use thereof in ethane oxidation |
| 05/17/2006 | EP1351919A4 Retinol derivatives and process for preparing same |
| 05/17/2006 | EP1141373B1 Method for the enantioselective and regioselective reduction of 3,5-dioxocarboxylic acids, their salts and their esters |
| 05/17/2006 | CN1773943A Communication net node fault monitoring method |
| 05/17/2006 | CN1773934A Method for processing fault of multimedia sub-system equipment |
| 05/17/2006 | CN1256318C Technology for preparing chicoric acid by using chicory |
| 05/17/2006 | CN1256317C Process for preparing ethyl lactate by reation and distillation using ammonium lactate as raw material |
| 05/17/2006 | CN1256179C Multi-phase catalyst reaction method, and reaction equipment therefor |
| 05/16/2006 | US7045651 Catalytic reaction of (meth)acrylic acid with alkylene oxide |
| 05/16/2006 | US7045647 Synergistic mixture of a nitroxyl compound with a quinone alkide having an electron withdrawing group at the 7-position; purification of unsaturated compounds; effective during steady state and after shutoff; storage stability |
| 05/16/2006 | US7045533 Such as naphthalen-1-yl-(4-pentyloxy-naphthalen-1-yl)-mehtane for treatment/prevention of diseases/conditions associated with cannobinoid receptor activation such as chronic pain, osteo- and rheumatoid arthritis, teno-synovitis and gout |
| 05/16/2006 | US7045524 Bactericides; infection therapy; topical administering |
| 05/16/2006 | US7045100 Method for producing fatty acid methyl ester and equipment for realizing the same |
| 05/11/2006 | WO2006049211A1 2-aryl-2-fluoroalkanoic acid, ester thereof, and processes for producing these |
| 05/11/2006 | WO2006048546A1 Use of an aromatic carboxylic acid in an asymmetric catalysis reaction |
| 05/11/2006 | WO2006048236A1 Process for the preparation of alkyl 5- (dicarboximido) levulinate and alkyl 4-oxo-pentenoate |
| 05/11/2006 | US20060100456 Diastereoselective method of preparing olefins by means of the horner-wadsworthemmons reaction, comprising the addition of a tris-(polyoxaalkyl)-amine sequestering agent |
| 05/11/2006 | US20060100453 Novel phosoxophite legands and use thereof in carbonylation processes |
| 05/11/2006 | US20060096159 Method for improving the long term stability of biodiesel |
| 05/11/2006 | DE102004053184A1 Verfahren zur Herstellung von Vinylacetat A process for the production of vinyl acetate |
| 05/10/2006 | EP1655280A1 Dicarboxylic acid derivates with pharmaceutical properties |
| 05/10/2006 | EP1655279A1 Process for the preparation of vinyl acetate |
| 05/10/2006 | EP1654266A1 Novel metathesis catalysts |
| 05/10/2006 | CN1771729A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771725A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771724A Moving picture processing device, information processing device, and program thereof |
| 05/10/2006 | CN1771236A Optical activity bisoxazoline compound, method for producing the same and use of the same |
| 05/10/2006 | CN1771223A Cooling and purification of gas streams |
| 05/10/2006 | CN1771213A Metal ion exchanged solid materials as catalysts for the skeletal isomerization of fatty acids and alkyl esters thereof |
| 05/10/2006 | CN1769260A Trimellitic tri(C8-9 ol)ester preparation method |
| 05/10/2006 | CN1769259A Method for preparing vinyl acetate |
| 05/10/2006 | CN1769258A Dual catalytic system for promoting ammonium lactate esterification and uses, preparation method of maganetic solid acid catalyst in the same |
| 05/10/2006 | CN1255438C High polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 05/10/2006 | CN1255375C Industrial process for production of L-carnitine |
| 05/10/2006 | CN1255373C Vapor-phase carbonylation of lower alkyl alcohols using tungsten promoted group VIII catalyst |
| 05/10/2006 | CN1255370C Process for preparing propane diacid and its ester |
| 05/10/2006 | CN1255369C Process for branching of saturated and/or unsaturated fatty acids and/or alkyl esters thereof |
| 05/10/2006 | CN1255210C Preparing method for loaded titania catalyst of ester interchange synthetic phenyl ester oxalate |
| 05/09/2006 | US7041845 Racemic mixture of a 5-hydroxy-3-ketoester compound is resolved into the two enantiomeric 5-hydroxy-3-ketoester A1 and A2 by preparative high performance liquid chromatography (HPLC) over a chiral carrier material |
| 05/04/2006 | WO2006046508A1 Ruthenium complex and process for producing tert-alkyl alcohol therewith |
| 05/04/2006 | WO2006046130A2 Process for the preparation of pravastatin |
| 05/04/2006 | WO2006045246A1 Cyclopentane carboxylate compounds, process and intermediates for preparing the same and use thereof |
| 05/04/2006 | WO2005105718A3 Process for the production of cyclic diketones |
| 05/04/2006 | US20060094896 Saturating ethylene-containing gases with acetic acid before they are fed into a vinyl acetate reactor, recovering the acetic acid, introducing into a column of ethylene-containing gas fed in via the bottom, then the liquid is divided into two substreams, one is recirculated, the other discharged |
| 05/04/2006 | US20060094895 Process for conducting equilibriun-limited reactions |
| 05/04/2006 | US20060094893 Process for preparing cyclic carbonates |
| 05/04/2006 | US20060094886 Manufacture of tocopheryl acetate |
| 05/04/2006 | US20060091357 phototunable chiral dopant containing a liquid crystal compound with a 1,1'-spirobiindene ring and two ester groups; high helical twisting power (HTP); allow alteration of display color after media is coated; displays and color filters |
| 05/03/2006 | EP1652834A1 Process for producing salicylic esters |
| 05/03/2006 | EP1651589A2 Process for production of acetyl anhydrides and optionally acetic acid from methane and carbon dioxide |
| 05/03/2006 | EP1517942B1 (meth)acrylic esters of polyalkoxylated glycerine |
| 05/03/2006 | EP1487930A4 Esterification of xanthophylls |
| 05/03/2006 | EP1109772B8 Process for the production of acetic acid |
| 05/03/2006 | CN1768070A Asymmetric catalysts prepared from optically active bisphosphites bridged by achiral diols |
| 05/03/2006 | CN1767841A A process for the preparation of ferutinine from ferula genus plants |
| 05/03/2006 | CN1767622A Reproduction apparatus, data processing system, reproduction method, program, and storage medium |
| 05/03/2006 | CN1767474A Household network system and its address setting method and associated electrical appliance equipment |
| 05/03/2006 | CN1765871A Cyclopentyl ester analog compound and its synthesis method and uses |
| 05/03/2006 | CN1765870A Cyclobutane tetracarboxylic ester compound and its preparation method |
| 05/03/2006 | CN1254511C Cross-linked polymer and preparation method and usage thereof |
| 05/03/2006 | CN1254463C Flexible method for common production of formic acid, carboxylic acid having at least two carbon atoms, and/or derivatives of the same |
| 05/02/2006 | US7038095 Method for producing fluoroalkyl iodide telomer mixture and method for producing mixture fluorine-containing (meth) acrylate esters |
| 05/02/2006 | US7038087 Process for the production of optically active amino alcohols |
| 05/02/2006 | US7038072 Alkylation of malonic ester, malononitrile; using carbonate and phase transfer agent |
| 05/02/2006 | US7037431 Method for removing acid from an aprotic liquid |
| 05/02/2006 | US7037411 apparatus has strainers installed on upstream side of pump for extracting a liquid of a vacuum distillation column which distills and refines easily polymerizable substance; switching strainers can be performed with no trouble during operation of the column |
| 04/27/2006 | WO2006043519A1 Cage-shaped cyclobutanoic dianhydrides and process for production thereof |
| 04/27/2006 | WO2006042659A1 Reactor and method for synthesising vinyl acetate in the gaseous phase |
| 04/27/2006 | WO2006012046A3 Preparation of aminophosphines |
| 04/27/2006 | US20060089506 Reacting a diol with bromine in the presence of a trivalent bismuth compound and a base of an alkali metal carbonate or alkali metal hydroxide, to form carbonyl compounds |
| 04/27/2006 | US20060089505 Cyclobutanetetracarboxylate compound and preparation method thereof |
| 04/27/2006 | US20060089469 Hydroxy diphosphines and their use in catalysis |
| 04/27/2006 | CA2584173A1 Reactor and method for synthesising vinyl acetate in the gaseous phase |
| 04/26/2006 | EP1650196A1 Process for producing 6,7-bis(2-methoxyethoxy)-quinazolin-4-one |
| 04/26/2006 | EP1650187A1 Optically active 2-allylcarboxylic acid derivative and process for producing the same |
| 04/26/2006 | EP1648853A2 Compositions containing phenethyl aryl esters as solubilizing agents for active organic compounds |