| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 01/25/2006 | CN1238324C production process of 2-[4-2,2-dihalocyclopropyl]phenoxy]-alkanoic acids and esters thereof |
| 01/24/2006 | USRE38947 Method of enantioselectively catalyzing a reaction |
| 01/24/2006 | US6989463 Transporting by-product waste polyacrylic acid, a bottom liquid discharged from distillation, to storage tank through pipeline; heating, prevent retention or clogging in pipeline; solvent-free, concentrated polymerization inhibitors |
| 01/24/2006 | US6989462 Synthesis of 2-chloromethyl-6-methylbenzoic ester |
| 01/24/2006 | US6989461 Containing a transition metal compound selected from ruthenium and rhodium, a chiral ligand containing a cyclic (R'R"NP)-(O-R-O-) group |
| 01/24/2006 | US6989458 Process for preparing prostaglandin derivatives and stereospecific starting material thereof |
| 01/24/2006 | CA2290663C Method for producing ester plasticizers |
| 01/24/2006 | CA2182506C 4-(alpha-methoxy)methylene-2h-chromene-3(4h)-one and its use in agriculture |
| 01/24/2006 | CA2176706C Carbonyl containing compounds |
| 01/19/2006 | WO2006005612A1 Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters |
| 01/19/2006 | WO2006005269A2 Preparati0n of syngas for acetic acid synthesis by partial oxidation of methanol feedstock |
| 01/19/2006 | WO2005062811A3 Catalytic sulfoxide-promoted c-h oxidation, and regioselective preparation of allylic carboxylates |
| 01/19/2006 | US20060014981 metal complexes for used in hydrogenation, hydroformylation, hydroboration, hydrosilylation, hydrovinylation, hydroamination, epoxidation, hydroxylation, Michael addition, aldol addition, Diels-Alder reaction; enantioselective |
| 01/19/2006 | US20060014977 Continuous countercurrent reactive distillation using acid catalysts in a structured packing in a single column for preparing ethyl lactate from the esterification of lactic acid by ethanol; purifiacation; cost efficiency; simplification; circulation of dimer, trimer by-products, hydrolysis/reuse |
| 01/19/2006 | US20060014976 Continuous method for preparing ethyl lactate |
| 01/19/2006 | US20060014975 Evaporation of water with formation of oligomers, depolymerization to give lactide, condensation and crystallization to give purified lactide, producing polylactide in an extruder and in the presence of catalysts; low-temperature integrated process |
| 01/19/2006 | US20060014974 Process for producing fatty acid alkyl esters and glycerol of high-purity |
| 01/19/2006 | US20060014972 Method of fluorination |
| 01/19/2006 | US20060014840 producing functionalized olefins from fuel source including an organic compound including a functional group; useful fuel sources include, for example, biofeedstocks (e.g., carbohydrates, triglycerides, polyols, and biodiesel); process is preferably carried out by partial oxidation |
| 01/19/2006 | DE102004031207A1 Preparation of (meth)acrylic acid ester, comprises preparing a reaction mixture by catalytic gas phase partial oxidation, absorbing mixture, desorbing the absorbent and esterifying (where water is not reversed into the rectification unit) |
| 01/19/2006 | DE102004029732A1 Hilfsmittel enthaltend Cyclohexanpolycarbonsäurederivate Aids containing Cyclohexanpolycarbonsäurederivate |
| 01/19/2006 | CA2572896A1 Process for the preparation of 4,4-difluoro-3-oxobutanoic acid esters |
| 01/19/2006 | CA2570162A1 Process for the production of esters from vegetal oils or animal fats |
| 01/19/2006 | CA2563220A1 Preparati0n of syngas for acetic acid synthesis by partial oxidation of methanol feedstock |
| 01/18/2006 | EP1616853A1 Process for the production of fatty acid alkyl esters and glycerol of high purity |
| 01/18/2006 | EP1616852A1 Process for producing beta-hydroxyester |
| 01/18/2006 | EP1616849A2 Process for the preparation of fluorine containing vinyl ethers |
| 01/18/2006 | EP1615877A1 Process for preparing 4-chloro-3-hydroxybutanoic acid ester |
| 01/18/2006 | EP1615873A1 Method of producing dimethyl phthalate from naphthalene based chemicals |
| 01/18/2006 | EP1615872A1 Cooling and purification of gas streams |
| 01/18/2006 | EP1615871A2 Process for the preparation of dialkyl 3-oxoglutarates |
| 01/18/2006 | EP1615651A1 A process for the preparation of ferutinine from ferula genus plants |
| 01/18/2006 | CN1723188A Process for reductive dehalogenation |
| 01/18/2006 | CN1723187A Continuous method for preparing ethyl lactate |
| 01/18/2006 | CN1723180A Method for the production of 1,6-hexanediol |
| 01/18/2006 | CN1722839A Video encoding and decoding methods and video encoder and decoder |
| 01/18/2006 | CN1722734A A method for automatic configuration of terminal equipment |
| 01/18/2006 | CN1237045C Method of reaction with soluble metallic catalyst and anion-exchange resin |
| 01/18/2006 | CN1237044C Process for the production of acetic acid C4-esters |
| 01/17/2006 | US6987200 Process for producing catalysts comprising nanosize metal particles on a porous support, in particular for the gas-phase oxidation of ethylene and acetic acid to give vinyl acetate |
| 01/17/2006 | US6987199 comprises activation of zinc metal in situ by adding catalytic amount of hydrochloric/sulfuric acid; for use as intermediate in synthesis of quinoline antibiotics (Ciprofloxacin, Levofloxacin, Gemifloxacin, and Trovafloxacin) |
| 01/17/2006 | CA2172014C Preparation of .alpha.-chloroalkyl aryl ketones |
| 01/12/2006 | WO2006002999A2 Method for the production of optically active alkyl succinic acid monoalkyl esters |
| 01/12/2006 | US20060009601 Stereoregular polymer and monomer thereof and process for production of both |
| 01/12/2006 | DE102004030525A1 Solid-phase catalysts containing palladium plus antimony, bismuth, tin and/or copper, useful for catalyzing acyloxylation of alkyl-aromatic compounds to give aryl esters, especially benzyl acetate |
| 01/11/2006 | EP1613582A1 Carbonylation process |
| 01/11/2006 | EP1613581A1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |
| 01/11/2006 | EP1613570A1 Metal ion exchanged solid materials as catalysts for the skeletal isomerization of fatty acids and alkyl esters thereof |
| 01/11/2006 | EP1430016A4 3,4,5-trimethoxy phenyl-based ester compound and preparation method thereof and whitening cosmetic composition containing the same |
| 01/11/2006 | EP1385814A4 Enantiomerically selective cyclopropanation |
| 01/11/2006 | EP1027343B2 Process for the preparation of hydroxy substituted gamma butyrolactones |
| 01/11/2006 | EP1000920B1 Process for the preparation of alpha-oxoaldehydes |
| 01/11/2006 | CN1720218A Process for producing alpha-hydroxycarboxylic ester |
| 01/11/2006 | CN1720217A Carbonylation of vinyl acetate |
| 01/11/2006 | CN1720216A Catalyst and process |
| 01/11/2006 | CN1720215A Continuous ethyl lactate preparation method |
| 01/11/2006 | CN1720214A Method for production of alkyl esters |
| 01/11/2006 | CN1235957C Compositions |
| 01/11/2006 | CN1235862C Technique for esterification synthesizing propyl gallate without water added |
| 01/11/2006 | CN1235861C Process of preparaing methyl acrylate by waste organic glass and apparatus thereof |
| 01/11/2006 | CN1235857C Equipment and method for treating compounds easy to be polymerized |
| 01/10/2006 | US6985092 Robust system for transmitting and receiving map data |
| 01/10/2006 | US6984755 reacting ethylene, carbon monoxide, and propanoic acid in presence of catalyst containing bidentate phosphate ligand |
| 01/10/2006 | US6984751 Catalytic reaction of (meth)acrylic acid and alkylene glycol; recovering catalyst |
| 01/10/2006 | US6984668 Metal-compound catalyzed processes |
| 01/10/2006 | CA2116005C Process for alkoxylation of esters and products produced therefrom |
| 01/05/2006 | WO2006002087A2 Methods for producing biodiesel |
| 01/05/2006 | WO2006001562A1 A process for optical pure (r)-2-phenoxypropionic acid derivatives |
| 01/05/2006 | WO2005069998A3 Novel sirtuin activating compounds and methods for making the same |
| 01/05/2006 | US20060004221 Preparation of unsaturated carboxylic acids and unsaturated carboxylic acid esters from alkanes and/or alkenes |
| 01/05/2006 | US20060004213 1-Acetoxy-3-(substituted phenyl)propene compounds |
| 01/05/2006 | US20060002478 Coding image signal |
| 01/04/2006 | EP1612993A1 Method and arrangement for changing the operation mode of an agent of a management network |
| 01/04/2006 | EP1611145A2 Asymmetric catalysts prepared from optically active bisphosphites bridged by achiral diols |
| 01/04/2006 | EP1611083A1 Synthesis of 2-chloromethyl-6-methylbenzoic acid esters |
| 01/04/2006 | EP1611082A2 Process for conducting equilibrium-limited reactions |
| 01/04/2006 | EP1427386A4 Products for preventing penetration into the skin |
| 01/04/2006 | EP1412447A4 Novel mesogens and methods for their synthesis and use |
| 01/04/2006 | CN1717431A Catalytic composition of organic tin compound |
| 01/04/2006 | CN1717386A Process for purifying diacerein |
| 01/04/2006 | CN1717385A Phenolic antioxidants in crystalline form |
| 01/04/2006 | CN1717384A Mixed catalytic composition |
| 01/04/2006 | CN1717383A Method for the rectifying separation of liquids containing (meth)acrylic monomers in a rectification column |
| 01/04/2006 | CN1717381A Polyglycerols, polyglycerol/fatty acid ester, and processes for producing these |
| 01/04/2006 | CN1717279A Hydrogenation catalyst, preparation thereof and hydrogenation processes using this catalyst |
| 01/04/2006 | CN1717057A Coding image signal |
| 01/04/2006 | CN1716836A Read enable generator, read enable signal generating method and data transmission method |
| 01/04/2006 | CN1715263A Method of producing alpha, beta-unsaturated carboxylic acid compounds |
| 01/04/2006 | CN1714935A Heterogeneous organotin catalysts |
| 01/04/2006 | CN1234676C Dimethyl terephthalate composition and its producing method |
| 01/04/2006 | CN1234675C Process for producing 2-alkyl-2-adamantyl ester |
| 01/04/2006 | CN1234345C Lubrication assistant and process for preparation of ethyl stearate used therein |
| 01/03/2006 | US6982346 Process of making D-panthenyl triacetate |
| 01/03/2006 | US6982345 Process for preparation of cinnamates using polyaniline salts as catalysts |
| 01/03/2006 | US6982340 Process for producing an ester |
| 12/29/2005 | WO2005123821A2 Cyclohexane polycarboxylic acid derivatives containing adjuvants |
| 12/29/2005 | WO2005123653A1 Fluoroadamantane derivative |
| 12/29/2005 | US20050289432 Read enable generator for a turbo decoder deinterleaved symbol memory |
| 12/29/2005 | US20050289246 Interpreting I/O operation requests from pageable guests without host intervention |
| 12/29/2005 | US20050288528 Excellent in physical properties such as heat resistance, light resistance, chemical resistance, low refractive index properties, water repellency, oil repellency and transparency |