| Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144) |
|---|
| 01/30/2014 | US20140031546 Hydrodeoxygenation catalyst |
| 01/30/2014 | US20140031501 Process for the production of (meth)acrylic acid and derivatives and polyers produced therefrom |
| 01/29/2014 | EP2688868A1 Method for the synthesis of dha |
| 01/29/2014 | EP2688666A2 Steam re-calcination of mixed metal oxide catalysts |
| 01/29/2014 | EP1931616B1 Neutralization method |
| 01/29/2014 | CN203408487U High-quality trichloroacetic acid rectifying device |
| 01/29/2014 | CN103539662A Preparation and recovery method of 2-methyl-5-iodobenzoic acid |
| 01/29/2014 | CN103539661A Method for slicing oxidation residue of PTA (Purified Terephthalic Acid) device |
| 01/29/2014 | CN103539660A Method of preparing trans-1,4-cyclohexane dicarboxylic acid from hybrid 1,4-cyclohexane dicarboxylic acid |
| 01/29/2014 | CN103539659A 2,4-dibenzyloxybenzoic acid derivative and preparation method and application thereof |
| 01/29/2014 | CN103539658A Method for preparing acetopropionic acid through catalytic hydrolysis of seaweed |
| 01/29/2014 | CN103539657A Method for preparing crocetin from cape jasmine |
| 01/29/2014 | CN103539656A Acrylic acid polymerizing inhibiting system and method |
| 01/29/2014 | CN103539655A Synthesis method of 2-methyl-2-pentenoic acid |
| 01/29/2014 | CN103539654A Method for preparing suberic acid through cyclooctene oxidation |
| 01/29/2014 | CN103539653A Process for preparing oxalic acid |
| 01/29/2014 | CN103539652A Method for preparing monochloroacetic acid based on continuous catalytic chlorination method |
| 01/29/2014 | CN103537274A Catalyst composition and use thereof in ethane oxidation |
| 01/29/2014 | CN103012115B Production process of medicinal potassium citrate |
| 01/29/2014 | CN102627551B Method for isomerizing rosin resin acid promoted by solid super acid |
| 01/29/2014 | CN102517350B Preparation method of squalene synthetase inhibitor CJ-13982 |
| 01/28/2014 | US8637701 Method for producing (meth) acrylic acid |
| 01/28/2014 | US8637699 Process for the manufacture of acetic acid |
| 01/28/2014 | US8637698 Production of acetic acid with an increased production rate |
| 01/28/2014 | US8637056 Mixture of fatty acid esters of natural origin and its use in cosmetic preparations based on olive oil derivatives |
| 01/28/2014 | CA2640681C Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process |
| 01/23/2014 | WO2014015290A1 Ozonolysis operations for generation of reduced and/or oxidized product streams |
| 01/23/2014 | WO2014014041A1 Production method for unsaturated aldehyde and/or unsaturated carboxylic acid |
| 01/23/2014 | WO2014012856A1 Method for producing acrylic acid by thermolysis of poly-3-hydroxy propionate, which is catalyzed by at least one molecular active compound |
| 01/23/2014 | WO2014012855A1 Method for producing acrylic acid from ethylene oxide and carbon monoxide |
| 01/23/2014 | WO2014012843A1 Synthesis of (meth)acrylic anhydride by transanhydrization |
| 01/23/2014 | WO2014012754A1 Process for preparing diacid compounds |
| 01/23/2014 | WO2013155292A4 Purification of bio-based acrylic acid to crude and glacial acrylic acid |
| 01/23/2014 | WO2013155245A4 Catalytic conversion of lactic acid to acrylic acid |
| 01/23/2014 | US20140024858 Production of Adipic Acid and Derivatives from Carbohydrate-Containing Materials |
| 01/23/2014 | US20140024856 Process for treprostinil salt preparation |
| 01/23/2014 | US20140024853 Synthesis of Lactic Acid and Alkyl Lactate from Carbohydrate-Containing Materials |
| 01/23/2014 | US20140024769 Process for making chemical derivatives |
| 01/23/2014 | US20140024628 Fumaric acid salt of 9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-diaza-spiro[5.5]undecan-5-one, its use as a medicament and the preparation thereof |
| 01/22/2014 | EP2686293A1 Processes for producing terephthalic acid and terephthalic esters |
| 01/22/2014 | EP2686291A1 Process for preparing carboxylic acids |
| 01/22/2014 | CN203403028U Sodium gluconate oxidation device |
| 01/22/2014 | CN103525453A Oxidative coupling extraction desulfurization of petroleum product as well as ionic liquid and preparation method thereof |
| 01/22/2014 | CN103525068A White carbon black dispersant, preparation method and applications |
| 01/22/2014 | CN103524945A Technology for preparing efficient environment-friendly compound heat stabilizer for polyvinyl chloride hard products |
| 01/22/2014 | CN103524527A Method for simultaneously extracting arteannuic acid and dihydroarteannuic acid from liquid waste after separation of artemisinin |
| 01/22/2014 | CN103524483A Preparation method of alogliptin benzoate |
| 01/22/2014 | CN103524403A Preparation method of doxylamine succinate |
| 01/22/2014 | CN103524365A Method for preparing lysine ketoprofen |
| 01/22/2014 | CN103524336A Preparation method of 2-(4-pentyloxybenzoyl) benzoic acid with high secondary-tertiary ratio |
| 01/22/2014 | CN103524335A A method for recovering, preparing, and purifying terephthalic acid and ethylene glycol from waste polyester fiber through catalyst decomposition alkali leaching method |
| 01/22/2014 | CN103524334A Preparation method of modified terephthalic acid |
| 01/22/2014 | CN103524333A Preparation method of 2,6,6-trimethyl-3-oxo-1-cyclohexenecarboxylic acid |
| 01/22/2014 | CN103524332A Synthesis method of 2-[2-(2-methoxyethoxy) ethoxy] acetic acid |
| 01/22/2014 | CN103524331A Preparation method of 2,2-dimethylolbutanoicacid |
| 01/22/2014 | CN103524330A Technique of method for preparing acrylic acid and co-producing acetaldehyde |
| 01/22/2014 | CN103524329A Method for synthesizing acrylic acid through acetylene carbonylation |
| 01/22/2014 | CN103524328A Preparation method for anti-epileptic medicament intermediate |
| 01/22/2014 | CN103524327A Method for extracting succinic acid from succinic acid fermentation liquor by using electrodialysis method |
| 01/22/2014 | CN103524326A Technical route for synthesizing oxalic acid, oxalate, ethylene glycol, methylal and ethylene glycol monomethyl ether by using CO2 or CO |
| 01/22/2014 | CN103524325A Preparation method of trifluoroacetic acid |
| 01/22/2014 | CN103524324A Method for preparing magnesium stearate by normal-pressure melting |
| 01/22/2014 | CN103524323A Method for catalytically synthesizing o-benzoylbenzoic acid by virtue of metal oxide supported solid superacid |
| 01/22/2014 | CN103524312A Method for preparing methylacrolein |
| 01/22/2014 | CN103521250A Catalyst for producing acrolein and acrylic acid through glycerin dehydration and production method of same |
| 01/22/2014 | CN103521235A Catalyst for preparing acrylic acid through acrolein oxidation and preparation method thereof |
| 01/22/2014 | CN103521234A Catalyst for preparing acrylic acid through acrolein oxidation and preparation method thereof |
| 01/22/2014 | CN102659588B Synthesis method of tert-butyl bromoacetate |
| 01/22/2014 | CN102430381B Carbonylation reacting kettle |
| 01/22/2014 | CN102260167B Treatment method of citric acid contained solution |
| 01/22/2014 | CN102260165B Method for co-production of citric acid and calcium sulfate dihydrate |
| 01/22/2014 | CN102167664B Fluorine-containing rare earth salt and applications thereof |
| 01/22/2014 | CN102070482B Derivatives of natural product S6-2, and preparation method and use thereof as anti-tumor medicines |
| 01/21/2014 | US8633335 Retinoid prodrug compound |
| 01/21/2014 | US8633328 Method of making fluorinated alkoxy carboxylic acids and precursors thereof |
| 01/21/2014 | US8633245 PAI-1 inhibitor |
| 01/21/2014 | CA2746622C Process for the preparation of cyclopropyl carboxylic acid esters and derivatives |
| 01/21/2014 | CA2734617C Processes for producing succinic acid from fermentation broths containing diammonium succinate |
| 01/21/2014 | CA2632917C Carbonylation process |
| 01/16/2014 | WO2014009521A1 Process for the production of furfural and levulinic acid from lignocellulosic biomass |
| 01/16/2014 | WO2014008977A1 Vinyl esters of isononanoic acid starting from 2-ethyl hexanol, methods for the production thereof and use thereof |
| 01/16/2014 | WO2014008975A1 Method for producing isononanoic acids from 2-ethyl hexanol |
| 01/16/2014 | WO2014008974A1 Method for producing isononanoic acid esters, starting from 2-ethyl hexanol |
| 01/16/2014 | WO2013138222A8 Method for producing levulinic acid from lignocellulosis biomass |
| 01/16/2014 | US20140018574 Process for preparing acrylic acid by a thermolysis of poly-3-hydroxypropionate catalyzed by at least one molecular active compound |
| 01/16/2014 | US20140018572 Process for heterogeneously catalyzed gas phase partial oxidation of (meth)acrolein to (meth)acrylic acid |
| 01/16/2014 | US20140018571 Eductor-Based Reactor and High Flow Pump Around Loops for Production of Acetic Acid |
| 01/16/2014 | US20140018570 Process for preparing acrylic acid from ethylene oxide and carbon monoxide |
| 01/16/2014 | US20140018569 Method for manufacturing benzenetetracarboxylic acid |
| 01/16/2014 | US20140018558 Docosahexaenoic acid (dha) as polyunsaturated free fatty acid in its directly compressible powder form and method of isolation thereof |
| 01/16/2014 | US20140018555 Process for the production of furfural and levulinic acid from lignocellulosic biomass |
| 01/16/2014 | US20140018456 Process for preparing formic acid |
| 01/16/2014 | DE112009000364B4 Verfahren zur Herstellung molybdänhaltiger Mischoxide A process for preparing mixed oxides of molybdenum- |
| 01/16/2014 | DE102012013969A1 Isononansäure ausgehend von 2-Ethylhexanol, Verfahren zu ihrer Herstellung sowie die Herstellung ihrer Folgeprodukte Isononanoic starting with 2-ethylhexanol, process for their preparation and the preparation derived products |
| 01/15/2014 | EP2684875A1 Process for the production of furfural and levulinic acid from lignocellulosic biomass |
| 01/15/2014 | EP2683454A1 Distillation column and method for distilling acrylic acid |
| 01/15/2014 | CN203389390U Plate frame type filter press for filtering dimer acids |
| 01/15/2014 | CN103517760A Catalysts for producing acrylic acid and acrylates |
| 01/15/2014 | CN103509829A Method for preparing acetic acid and butyric acid by co-fermentation of kitchen waste and excess sludge |
| 01/15/2014 | CN103509015A Salts of 14-hydroxyantofine derivative |