| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
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| 05/17/2013 | CA2812432A1 Methods for the synthesis of 13c labeled dha and use as a reference standard |
| 05/16/2013 | WO2013070227A1 Moisture curable composition of a polymer having silyl groups |
| 05/16/2013 | WO2013070216A1 Integrated ethanol production from methanol via carbonylation and hydrogenation by extracting halides from acetic acid |
| 05/16/2013 | WO2013070213A1 Iintegrated process for producing ethanol from methanol with water balance control |
| 05/16/2013 | WO2013070212A1 Producing ethanol using two different streams from acetic acid carbonylation process |
| 05/16/2013 | WO2013070211A1 Integrated process for producing ethanol from methanol |
| 05/16/2013 | WO2013070210A1 Integrated carbonylation and hydrogenation process to obtain ethanol having flashing to recover acid production catalyst |
| 05/16/2013 | WO2013070209A1 Integrated carbonylation and hydrogenation process to obtain ethanol |
| 05/16/2013 | WO2013069721A1 Metal complex, and adsorbent, absorbent and separator formed of same |
| 05/16/2013 | WO2013069630A1 Method for manufacturing tert-butyl alcohol from isobutanol, method for manufacturing methacrolein and methacrylic acid from isobutanol, and manufacturing device for said methods |
| 05/16/2013 | WO2013068389A1 Process for the preparation of formic acid by reaction of carbon dioxide with hydrogen |
| 05/16/2013 | WO2013029767A8 Process for preparing di-substituted succinates |
| 05/16/2013 | US20130123526 Process for preparing formic acid by reaction of carbon dioxide with hydrogen |
| 05/16/2013 | US20130123511 Process for the direct preparation of malic acid salt of sunitinib |
| 05/16/2013 | US20130118892 Isolation of acrylic acid by means of a distillation column having a side offtake |
| 05/16/2013 | CA2854047A1 Process for preparing formic acid by reaction of carbon dioxide with hydrogen |
| 05/15/2013 | EP2591854A1 Novel glycerol dehydration catalyst and production method therefor |
| 05/15/2013 | EP2591778A1 Polyunsaturated fatty acid compositions obtainable by a simulated moving bed chromatographic separation process |
| 05/15/2013 | CN202936334U Continuous dimeric acid washing device |
| 05/15/2013 | CN202936333U Device for extracting crude dimer acid from dimer acid washing wastewater |
| 05/15/2013 | CN202936332U High-purity potassium formate production device |
| 05/15/2013 | CN202933511U Crystallization device |
| 05/15/2013 | CN202933503U Evaporator for production of tartaric acid |
| 05/15/2013 | CN103108858A Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof |
| 05/15/2013 | CN103102263A 3-bromine-4-methoxybenzoic acid preparation method and agricultural biological activity |
| 05/15/2013 | CN103102262A Synthesizing method of 2,3,4,5,6-pentafluorobenzoic acid |
| 05/15/2013 | CN103102261A Synthesis method of spiro[2.5]octane-5-carboxylic acid |
| 05/15/2013 | CN103102260A Novel technology for synthesizing S-mandelic acid |
| 05/15/2013 | CN103102259A Ibuprofen hydrate crystal, medicinal composition containing hydrate crystal and preparation method thereof |
| 05/15/2013 | CN103100385A Preparation method and application of palladium/bamboo charcoal catalyst |
| 05/15/2013 | CN103100260A Efficient method for separating solid residue and product in lignocellulose fermented mash |
| 05/15/2013 | CN102366724B Catalyst system for synthesizing acetic acid through carbonylation of methanol and application |
| 05/15/2013 | CN102234225B Production method for citric acid monohydrate crystal |
| 05/15/2013 | CN102225313B Preparation method of mordenite membranes used for acetic acid dehydrating |
| 05/15/2013 | CN102210938B Constant reflux batch fractionating method for water-acetic acid system |
| 05/15/2013 | CN102060691B Continuous acidolysis process for calcium hydrogen citrate |
| 05/15/2013 | CN101993378B Amido-containing ionic liquid used for absorbing acidic gases and preparation method and application thereof |
| 05/15/2013 | CN101891605B Method for removing acetone in process of carbonyl synthesis of acetic anhydride |
| 05/15/2013 | CN101792385B Sofalcone crystals VIII, preparation method thereof and use thereof |
| 05/15/2013 | CN101781194B Crystal form V of sofalcone and preparation method and application thereof |
| 05/15/2013 | CN101781193B Crystal form IV of sofalcone and preparation method and application thereof |
| 05/15/2013 | CN101735040B Crystal form III of sofalcone and preparation method and application thereof |
| 05/15/2013 | CN101528659B Method of separating the acrylic acid from benzoic acid contained in a product gas mixture from a heterogeneously catalyzed gas phase partial oxidation of a c3-precursor compound of acrylic acid |
| 05/15/2013 | CN101506137B Purification of acetic acid |
| 05/14/2013 | US8440858 Method of making fluorinated alkoxy carboxylic acids and precursors thereof |
| 05/14/2013 | CA2637479C Process for the production of acetic acid |
| 05/14/2013 | CA2637465C Process for the production of acetic acid |
| 05/14/2013 | CA2607967C Ortho-nitrosophenols as polymerization inhibitors |
| 05/14/2013 | CA2599981C Improved recovery of energy during the production of aromatic carboxylic acids |
| 05/10/2013 | WO2013064751A1 A method and an arrangement for separating at least one carboxylic acid and furfural from a dilute aqueous mixture thereof |
| 05/10/2013 | WO2013003495A3 Fluorination of acrylate esters and derivatives |
| 05/10/2013 | WO2012175255A3 Method for the production of 2-ethylheptanoic acid |
| 05/10/2013 | CA2854114A1 A method and an arrangement for separating at least one carboxylic acid and furfural from a dilute aqueous mixture thereof |
| 05/09/2013 | US20130116471 Process for preparing long-chain dicarboxylic acids and the production thereof |
| 05/09/2013 | US20130116470 Process for producing acetic acid |
| 05/09/2013 | US20130116469 Process for producing n-acyl amino acids |
| 05/09/2013 | US20130116437 Process and intermediates for preparing integrase inhibitors |
| 05/09/2013 | US20130116424 Method for producing biobased chemicals from plant biomass |
| 05/09/2013 | US20130115661 Method for producing biobased chemicals from cultivated plant biomass |
| 05/08/2013 | EP2589621A1 Polylactic acid decomposition method |
| 05/08/2013 | EP2589588A1 Use of bipolar trans carotenoids as a pretreatment and in the treatment of peripheral vascular disease |
| 05/08/2013 | EP2588440A1 Method for producing formic acid |
| 05/08/2013 | EP2588439A1 Process for preparing formic acid by reaction of carbon dioxide with hydrogen |
| 05/08/2013 | EP2588438A1 Process for preparing formic acid by reaction of carbon dioxide with hydrogen |
| 05/08/2013 | EP2588231A1 A mixed oxide catalyst and a process for the production of ethylenically unsaturated carboxylic acids or esters |
| 05/08/2013 | EP2588229A1 A nitrided mixed oxide catalyst system and a process for the production of ethylenically unsaturated carboxylic acids or esters |
| 05/08/2013 | CN202921309U Device for producing stearate at low temperature by dry method continuously |
| 05/08/2013 | CN202921023U Adsorbing-decolorizing-refining tower for active carbon |
| 05/08/2013 | CN103097345A New process |
| 05/08/2013 | CN103097332A Controlling decanter phase separation of acetic acid production process |
| 05/08/2013 | CN103097296A Silica-based material, manufacturing process therefor, noble metal carrying material, and carboxylic acid manufacturing process using same as catalyst |
| 05/08/2013 | CN103087445A Rare-earth heat stabilizer for PVC (Polyvinyl Chloride) and preparation method thereof |
| 05/08/2013 | CN103087085A Preparation method for methylaluminoxane, titanium dioxide, white carbon black and phosgene and application of carbon tetrachloride and hexachloroethane |
| 05/08/2013 | CN103087052A Thiophene derivatives and medicinal use thereof |
| 05/08/2013 | CN103086982A Pyrimidine derivative salts |
| 05/08/2013 | CN103086896A Method for preparing 2, 4-D choline |
| 05/08/2013 | CN103086879A Method for preparing and separating enkaurane-16-alkene-19-acid from wedelia trilobata |
| 05/08/2013 | CN103086878A Preparation method of cyclohexyl compound by aromatic compound catalytic hydrogenation |
| 05/08/2013 | CN103086877A Splitting method of 2-hydracrylic acid racemic mixture |
| 05/08/2013 | CN103086876A Method for producing anhydrous citric acid crystal through inducing graining by continuous evaporation |
| 05/08/2013 | CN103086875A Synthetic method of felbinac non-steroidal anti-inflammatory agent |
| 05/08/2013 | CN103086874A Utilization method of tertiary butyl alcohol coproduced by using device for producing epoxypropane by using propene and iso-butane cooxidation method |
| 05/08/2013 | CN103086873A Preparation method of high-purity DHA (Docosahexaenoic Acid) by means of high-speed counter-current chromatography separation |
| 05/08/2013 | CN103086872A Method for preparing oxalic acid from potato starch residues |
| 05/08/2013 | CN103086871A Preparation method of dicarboxylic acid with branch at alpha position for aluminum electrolytic capacitor electrolyte |
| 05/08/2013 | CN103086870A Novel process for producing trichloro-acetic chloride |
| 05/08/2013 | CN103086869A Preparation method of cobalt stearate |
| 05/08/2013 | CN103086868A Method for preparing acetic acid through carbonylation reaction |
| 05/08/2013 | CN103086867A Nickel base micropore material and preparation method thereof |
| 05/08/2013 | CN103086866A Method for synthesizing acid by oxidizing aldehyde in photocatalytic selective mode |
| 05/08/2013 | CN103086865A Treatment method of perfluoroalkyl acyl fluoride waste |
| 05/08/2013 | CN103086440A Method for processing cobalt oxalate waste |
| 05/08/2013 | CN103084214A Iridium catalyst system |
| 05/08/2013 | CN102381782B Recovery treatment method for wastewater generated in production of carboxymethyl cellulose |
| 05/08/2013 | CN102371147B Preparation method of iodine removing agent |
| 05/08/2013 | CN102190579B Method for treating citric acid-containing solution |
| 05/08/2013 | CN102060689B Synthetic method of phenyl capsaicin midbody 7-phenyl-6-heptynoic acid |
| 05/08/2013 | CN101967093B Preparation method of fluorin-containing pyrethroid intermediate E-cis lambda-cyhalothric acid |
| 05/08/2013 | CN101955424B Solvent recovery device of long-carbon-chain binary acid refining production process |
| 05/08/2013 | CN101870647B Novel drimane compound for treating gastroenteritis disease |