| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 03/09/2006 | US20060052644 Hydroformylation of olefins with carbon monoxide and hydrogen in the presence of a rhodium-organobisphosphite complex catalyst at a partial pressure of carbon monoxide and H2; conjugated alkadiene poisoning of the catalyst is reversed by an activating pressure of hydrogen or of carbon monoxide |
| 03/09/2006 | US20060052628 Photostability |
| 03/09/2006 | US20060052626 Process for reductive dehaloganation |
| 03/09/2006 | US20060052619 continuous esterification of C1-22 (fatty) acids with C1-10 monoalkanols, C2-5 di- or trialkanols or mixtures thereof in the liquid phase in the presence of heterogeneous catalysts in a preliminary reactor |
| 03/09/2006 | US20060052588 Novel nitrosation polymer in organic synthesis |
| 03/09/2006 | US20060052575 Mixed catalyst composition |
| 03/09/2006 | US20060052447 Novel substituted arylhexadienoic acids and esters thereof which can be used for the treatment and prevention of diabetes, dyslipidaemia and atherosclerosis, pharmaceutical compositios comprising them and processes for the preparation of them |
| 03/09/2006 | US20060052240 for isomerization, oxidation, hydration, dehydrogenation, esterification, acylation, and alkylation; diffuse silicotungstic acid, phosphotungstic acid, phosphomolybdic acid, silicomolybdic acid on surface of silica and extended toward center; catalytic synthesizing acetic acid from ethylene and oxygen |
| 03/09/2006 | US20060051301 Coolant solutions and compositions comprising the same |
| 03/09/2006 | DE202005015158U1 Device useful for producing biodiesel from cooking oil comprises a mixer and an evaporator in the form of a truncated double cone that can be rotated about a common axis |
| 03/09/2006 | CA2578193A1 Process for telomerizing noncyclic ofefins |
| 03/09/2006 | CA2576828A1 Process for telomerizing noncyclic olefins |
| 03/08/2006 | EP1632469A1 Process for producing carboxy-terminated lactone polyester/unsaturated monomer |
| 03/08/2006 | EP1631539A1 Esters of allyl substituted by a difluoromethylene group, method for the synthesis thereof and use thereof |
| 03/08/2006 | EP1631538A1 Depolymerization method and device |
| 03/08/2006 | EP1631533A1 Novel process for stereoselective reduction of beta-ketoesters |
| 03/08/2006 | CN1745056A Acetoacetylation of alcohols, thiols and amines in a microreactor |
| 03/08/2006 | CN1745055A Process for producing (meth)acrylic acid or (meth)acrylic ester |
| 03/08/2006 | CN1743305A Processes for the purification of bis(2-hydroxyethyl)terephthalate |
| 03/08/2006 | CN1244539C Use of tobacco as raw materials for preparing chlorogenic acid and method for preparing chlorogenic acid by using tobacco |
| 03/08/2006 | CN1244538C Production of isobutyl isobutyrate from isobutyraldehyde by condensation |
| 03/08/2006 | CN1244537C Ester wax and toner using said wax |
| 03/08/2006 | CN1244532C Process for preparing intermediates |
| 03/08/2006 | CN1244522C Cherry leaf extract and its preparation method |
| 03/07/2006 | US7009079 comprises salicylideneaminoalcohol via reacting optically active amino alcohol with 2-hydroxybenzaldehyde derivative |
| 03/07/2006 | US7009078 halogenating in the 5-position and hydroxylating in the 4-position under lactonization, replacing halogen with azide, amidating lactone, then transferring the azide to the amine group |
| 03/07/2006 | US7009070 Modification of the catalytic system in an industrial process for making acetic and/or methyl acetate acid |
| 03/07/2006 | US7009069 Intermediates for use in retinoid synthesis |
| 03/07/2006 | US7009065 bidentate organophosphorous ferrocenyl ligands that create a highly asymmetric coordination sphere |
| 03/02/2006 | WO2006023798A2 Process for preparing hydroxy functional vegetable oils |
| 03/02/2006 | WO2006023432A2 Method of processing ethanol byproducts and related subsytems |
| 03/02/2006 | WO2006022252A1 Method for producing aminothiazole derivative and production intermediate |
| 03/02/2006 | WO2005105749A3 Process for making montelukast and intermediates therefor |
| 03/02/2006 | WO2005079981A8 A catalyst system |
| 03/02/2006 | WO2005079774A3 Management of ophthalmologic disorders, including macular degeneration |
| 03/02/2006 | US20060047140 Transesterification of a branched polylactone with an unsaturated ester in the presence of a dialkyltin oxide or stannoxane catalyst to give an acrylated resin; paints, coating materials, adhesives, films, sheets, moldings and electronic materials |
| 03/02/2006 | US20060047139 reactive extraction of levulinic acid from an aqueous mixture having levulinic acid, wherein the aqueous mixture is contacted with a liquid esterifying alcohol, the alcohol having at least four carbon atoms and is substantially water-immiscible, at esterification conditions in the presence of a catalyst |
| 03/02/2006 | US20060047101 Catalyst of an alkyl tin oxide and an anion of Oxygen, Hydroxy, methanolate, ethanolate, n-propanolate, iso-propanolate, sulphate, sulphite, phosphate, halogenide or pseudo-halogenide, titanate, zirconate, aluminate or zincate anion; polymerization of neopentyl glycol and terephthalic acid |
| 03/02/2006 | CA2838135A1 Method for producing aminothiazole derivative and production intermediate |
| 03/02/2006 | CA2578342A1 Method for the production of diarylcycloalkyl derivatives |
| 03/02/2006 | CA2576469A1 Method for producing aminothiazole derivative and production intermediate |
| 03/02/2006 | CA2555222A1 Process for preparing hydroxy functional vegetable oils |
| 03/01/2006 | EP1630153A1 Process for the production of (meth)acrylic acid esters |
| 03/01/2006 | EP1628762A1 Catalytic composition and process for asymmetric hydrogenation |
| 03/01/2006 | EP1628734A1 Method for purifying spent acid |
| 03/01/2006 | CN1742044A Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents |
| 03/01/2006 | CN1741991A Polycyclic aromatic carbon based solid strong acid |
| 03/01/2006 | CN1741982A Method and device for producing biodiesel |
| 03/01/2006 | CN1740331A Biological refining production of ethyl lactate and technological process for common product thereof |
| 03/01/2006 | CN1740137A Chlorogenic acid extracting and purifying process from sunflower seed dregs |
| 03/01/2006 | CN1740136A One-step acrylic ester synthesizing process with acrylonitrile |
| 03/01/2006 | CN1243713C Method for synthesizing ethyl ester linoleic acid by using SO4/TiO2 solid super-strong acid catalyst |
| 03/01/2006 | CN1243712C Synthesis method of propylene glycol methyl ether propionate |
| 03/01/2006 | CN1243710C Process to separate butadiene dimers from alkyl pentenoates |
| 03/01/2006 | CN1243709C Process for prepn. of alkyl benzoylacrylates |
| 02/28/2006 | US7005537 Production of esters |
| 02/28/2006 | US7005536 Catalytic oxidaion to form diols and lactones with hydroxycarboxylic acid and oxygen |
| 02/28/2006 | US7005521 Catalytic compositions and methods for asymmetric allylic alkylation |
| 02/23/2006 | WO2006018991A1 PROCESS FOR PRODUCTION OF OPTICALLY ACTIVE α-FLUORO- CARBOXYLIC ESTER DERIVATIVES |
| 02/23/2006 | WO2006018663A1 Enantioselective synthesis of 13-oxotricyclo[8.2.1.0 3,8]trideca-3(8),4,6-triene-5-carboxylates |
| 02/23/2006 | US20060041169 Preparation of n-substituted 2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoyl amides |
| 02/23/2006 | US20060041167 preparation of alicyclic polycarboxylic acids or their esters by core hydrogenation of the corresponding aromatic polycarboxylic acids or their esters; hydrogenation catalysts on titanium dioxide supports |
| 02/23/2006 | US20060041165 Continuous ethyl lactate preparation method |
| 02/23/2006 | US20060041159 Transition metal complexes with proton sponges as ligands |
| 02/23/2006 | US20060041158 Method for the production of an ester |
| 02/23/2006 | US20060041157 Modified vegetable oil-based polyols |
| 02/23/2006 | US20060041156 Methods of preparing hydroxy functional vegetable oils |
| 02/23/2006 | US20060041155 Used to make polyurethane foams for end uses such as insulation, carpet backings; converting the alkene groups of the unsaturated molecules found in vegetable oils into hydroxyl groups by reacting with peroxide; simplification, cost efficiency |
| 02/23/2006 | US20060041152 Evaporating thin stillage to remove water and form concentrated byproduct, andrecovering oil therefrom by heating and mechanically processing; dry milling |
| 02/23/2006 | US20060040979 3-Aryl-2-hydroxypropionic acid derivative I |
| 02/23/2006 | CA2576645A1 Enantioselective synthesis of 13-oxotricyclo[8.2.1.0 3,8]trideca-3(8),4,6-triene-5-carboxylates |
| 02/22/2006 | EP1626949A1 Supported metal-phosphine-aminophosphine catalysts |
| 02/22/2006 | EP1626948A1 Process for converting a hydrocarbon to an oxygenate or a nitrile |
| 02/22/2006 | EP1131278B1 Process for production of esters |
| 02/22/2006 | CN1738811A 1-acetoxy-3-(substituted phenyl) propen compounds preparation method |
| 02/22/2006 | CN1738795A Indenoncarboxylic acids derivatives and their use for the treatment of and preventing diabetes and dyslipidaemia |
| 02/22/2006 | CN1738791A Processes for the recovery of optically active diacyltartatic acids |
| 02/22/2006 | CN1738790A Improved method for the continuous production of alkyl(meth)acrylates with multiple catalyst recycling |
| 02/22/2006 | CN1738789A Novel process for preparing a 5-hydroxy-3-oxo-hexanoic acid derivative |
| 02/22/2006 | CN1738786A Hydroformylation process in the presence of a sulfur-containing additive |
| 02/22/2006 | CN1738452A Synchronizing push to talk service in wireless communication system |
| 02/22/2006 | CN1738285A Error indication message processing method |
| 02/22/2006 | CN1737005A Chiral diphosphor compound an transition metal complex thereof |
| 02/22/2006 | CN1736975A Pentaerythritol stearate preparation method |
| 02/22/2006 | CN1736974A Special alembic for disposing vinyl acetate waste slag of alembic bottom and waste slag processing method |
| 02/22/2006 | CN1242981C Process for producing pyrethrin |
| 02/22/2006 | CN1242980C Ester exchange process of methyl acetate to prepare fatty alcohol acetate |
| 02/22/2006 | CN1242979C Process for producing fluorinated ester compound |
| 02/22/2006 | CN1242978C Preparation process of mixture ester as foamer |
| 02/22/2006 | CN1242977C Method for extracting unsaturated fatty acid from liquor using active carbon |
| 02/22/2006 | CN1242963C Method for continuously extracting active component from eucommia leaf |
| 02/21/2006 | US7002044 Catalysis by water-soluble organometallic complexes in water-in-densified fluid microemulsions |
| 02/21/2006 | US7002040 Process for purifying fluoroxy compounds |
| 02/21/2006 | US7002037 Resolution of enantiomorphs |
| 02/21/2006 | US7002035 particularly hydroxyalkyl(meth)acrylates; a tocopherol and a polymerization inhibitor; clearcoats and high solid paintsl; storage stabilization |
| 02/21/2006 | US7001969 Methods of making intermediates from polyhydroxyalkanoates |
| 02/21/2006 | US7001919 Crystallization from solvent system |
| 02/21/2006 | CA2206429C Liquid alkylated diphenylamine antioxidant |
| 02/16/2006 | WO2006016517A1 Process for producing optically active 2-substituent-oxy-3-(4-substituent-oxyphenyl)propionic acid derivative |
| 02/16/2006 | US20060035350 Separation technology |