Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides
Patents for C07C 51 - Preparation of carboxylic acids or their salts, halides, or anhydrides (43,144)
09/2014
09/16/2014US8835678 Solid terephthalic acid composition
09/16/2014US8835670 Method for synthesis of lactic acid and its derivatives
09/16/2014US8835663 Lubricity improver
09/16/2014US8835662 Continuous process of oxidative cleavage of vegetable oils
09/16/2014US8835660 Method for extracting organic compounds from aqueous mixtures
09/16/2014CA2649845C Terphenyl derivatives for treatment of alzheimer' s disease
09/12/2014WO2014136692A1 Method for recovering anionic fluorine-containing emulsifier
09/12/2014WO2014135664A2 Process
09/11/2014US20140256985 Reactive distillation process and plant for obtaining acetic acid and alcohol from the hydrolysis of methyl acetate
09/11/2014US20140256983 Method of oxidation using nitric acid
09/11/2014US20140256982 Production of Adipic Acid and Derivatives from Carbohydrate-Containing Materials
09/11/2014US20140256981 Cyclohexanol, method for producing cyclohexanol, and method for producing adipic acid
09/11/2014US20140256980 Process for manufacturing hmb and salts thereof
09/11/2014US20140256979 Process for converting gaseous products
09/11/2014US20140256977 Method for Producing Silica-Supported Catalyst, and Method for Producing Unsaturated Carboxylic Acid or Unsaturated Nitrile
09/11/2014US20140256972 Nickel hydrogenation catalyst
09/10/2014EP2774910A1 Enantiomers of 2-hydroxy derivatives of fatty acids
09/10/2014EP2773437A1 A method and an arrangement for separating at least one carboxylic acid and furfural from a dilute aqueous mixture thereof
09/09/2014US8829253 Integrated process for producing ethanol from methanol
09/09/2014US8829246 Process for manufacturing acrolein from glycerol
09/09/2014US8829238 Methods for the synthesis of deuterated acrylate salts
09/09/2014US8829237 Production of carboxylic acid and salt co-products
09/09/2014US8829236 Process for the preparation of a halogenoacetyl fluoride and its derivatives
09/09/2014US8829235 Process for preparation of methyl methacrylate by esterification during oxidation
09/09/2014US8829234 Hydrocarboxylation of formaldehyde in the presence of a higher order carboxylic acid and heterogeneous catalyst
09/09/2014US8829216 Hydroxy estolides, poly-capped estolides, and methods of making the same
09/09/2014US8829134 Process for transporting in the tank of a tank truck or tanker ship a liquid monomer phase withdrawn from a storage vessel
09/09/2014US8828231 Method for recovering carboxylic acids from dilute aqueous streams
09/04/2014WO2014132135A2 Methods of preparing fatty acid derivatives
09/04/2014US20140249199 Tak1 kinase inhibitors, compositions, and used related thereto
09/03/2014EP2772547A1 Method for enzymatic synthesis of (7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid, and use for the synthesis of ivabradine and the salts thereof
09/03/2014EP2772479A1 Device and method for separating off water and recovering a carboxylic acid from reactor discharge during an aromatic compound oxidation reaction using energy donating coupled distillation
09/03/2014EP2771118A1 Alkane oxidation
09/03/2014EP2771114A1 IMPROVED CATALYST FOR n-BUTANE OXIDATION TO MALEIC ANHYDRIDE
09/02/2014US8822716 Intermediate of cilastatin and preparation method thereof
09/02/2014US8821804 Use of particle filters for limiting catalyst deactivation
09/02/2014US8821710 Production of fuel from chemicals derived from biomass
09/02/2014US8821709 System and method for oxidizing organic compounds while reducing carbon dioxide
08/2014
08/28/2014WO2014130962A1 Carbon dioxide conversion to fuels and chemicals
08/28/2014WO2014129612A1 Process for producing pyridazinone compound and production intermediates thereof
08/28/2014WO2014128546A1 Method for utilization of carbon dioxide from industrial emissions into energetic products
08/28/2014WO2014089385A3 Methods of synthesizing a prostacyclin analog
08/28/2014US20140243554 Method for preparing acrylic acid from propane and propylene
08/28/2014US20140239231 Carbon Dioxide Conversion To Fuels And Chemicals
08/27/2014EP2768794A1 Method for preparing acrylic acid from propane and propylene
08/26/2014US8816127 Carboxylation of terminal alkynes
08/26/2014US8815549 Ozonolysis of unsaturated fatty acids and derivatives thereof
08/26/2014CA2604569C Efficient and selective conversion of carbon dioxide to methanol, dimethyl ether and derived products
08/21/2014WO2014125409A1 Direct carbon dioxide hydrogenation to formic acid in acidic media
08/21/2014WO2014125038A1 Dehydration-hydrolysis processes and catalysts therefor
08/21/2014US20140235893 Catalyst for Selectively Producing Acetic Acid Through the Partial Oxidation of Ethane
08/21/2014US20140235892 Process for the preparation of a benzene derivative
08/21/2014DE102013202524A1 Monokalium-2,4,6-trifluorbenzol-1,3,5-tricarboxylat Monopotassium-2,4,6-trifluorobenzene-1,3,5-tricarboxylate
08/21/2014DE102013202517A1 Monokalium-2fluorbenzol-1,3,5-tricarboxylat Monopotassium 2fluorbenzol-1,3,5-tricarboxylate
08/20/2014EP2767530A1 Direct carbon dioxide hydrogenation to formic acid in acidic media
08/19/2014US8809583 Methods for producing isomers of muconic acid and muconate salts
08/19/2014US8809582 Process for preparing surface-reacted calcium carbonate and its use
08/19/2014US8809580 Methods of preparing fluorinated carboxylic acids and their salts
08/19/2014US8809573 Carbonylation process
08/19/2014US8809025 Algae processing
08/14/2014WO2014124162A1 Conjugated linoleic acid rich vegetable oil production
08/14/2014WO2014098957A3 Purification of unrefined edible oils and fats with magnesium silicate and organic acids
08/14/2014WO2014095080A3 Process for the purification of carboxylic acids by subcritical or supercritical fluid chromatography
08/14/2014US20140228579 Method for the catalytic reduction of acid chlorides and imidoyl chlorides
08/14/2014US20140228571 Method of stabilizing polymerizable compounds
08/14/2014US20140227161 System and method for extraction of chemicals from lignocellulosic materials
08/14/2014US20140223923 Systems and methods for producing hyperpolarized materials and mixtures thereof
08/13/2014EP2763956A1 Processes for producing acrylic acids and acrylates
08/13/2014EP2763955A1 Processes for producing acrylic acids and acrylates
08/13/2014EP2763954A1 Processes for producing acrylic acids and acrylates
08/13/2014EP2763953A1 Processes for producing acrylic acids and acrylates
08/13/2014EP2763952A1 Processes for producing acrylic acids and acrylates
08/13/2014EP2763951A1 Method for obtaining acetate from lignocellulose
08/13/2014EP2763950A2 Method for producing formic acid by reacting carbon dioxide with hydrogen
08/13/2014CN203764241U 一种氯乙酰氯制备用反应釜 Chloride and chlorine prepared by reactor
08/13/2014CN103987432A 用于从其稀的水性混合物中分离至少一种羧酸和糠醛的方法和装置 Method and apparatus for separating from the dilute aqueous mixture of at least one carboxylic acid and furfural for
08/13/2014CN103980134A 一种琥珀酸s-美托洛尔的制备方法 One kind of s- preparation of metoprolol succinate
08/13/2014CN103980113A 一种4-溴代邻苯二甲酸的制备方法 Preparation of 4-bromo-phthalic acid
08/13/2014CN103980112A 1,2,3-三甲基-5-(2-甲基-丙烯基)-环己-3-烯甲酸及其制备方法 1,2,3-trimethyl-5- (2-methyl - propenyl) - cyclohex-3-ene-carboxylic acid and its preparation method
08/13/2014CN103980111A 鲍壳源果酸钙及其制备方法 Abalone source of calcium and fruit preparation
08/13/2014CN103980110A 葡萄糖酸钠母液组合分离净化提取工艺 Sodium gluconate combination liquor separation purification extraction process
08/13/2014CN103980109A 制备（2,4-二甲基联苯-3-基）乙酸、其酯及中间体化合物的方法 Preparation of (2,4-dimethyl-biphenyl-3-yl) acetic acid, its esters, and the intermediate compounds
08/13/2014CN103980107A 二盐基硬脂酸铅的制备工艺 Preparation of dibasic lead stearate
08/13/2014CN103977834A 乙醇羰基化合成丙酸的催化剂的制备方法及应用 Preparation of ethanol carbonylation catalyst synthesis and application of propionic acid
08/13/2014CN103483182B 克氏原螯虾副产物综合利用方法 Utilization of methods Procambarus clarkii byproducts
08/13/2014CN102940621B 甲基阿魏酸在制备预防和治疗肝纤维化药物中的应用 A Ferulic acid in the preparation of drug prevention and treatment of liver fibrosis
08/13/2014CN102887822B 一种衣康酸发酵液中菌丝体的去除方法 A method of removing itaconic acid fermentation broth mycelium
08/13/2014CN102795993B 2-溴-6-氟苯甲酸的制备方法 Preparation of 2-bromo-6-fluoro-benzoic acid
08/13/2014CN102757353B 有机无机杂化室温金属性分子磁体及其制备方法 Metal organic-inorganic hybrid molecule magnet at room temperature and its preparation method
08/13/2014CN102671712B 一种固体超强酸催化剂的制备方法及其在催化微晶纤维素合成乙酰丙酸中的应用 Method for preparing solid super acid catalyst and synthesis of levulinic acid application in catalysis microcrystalline cellulose
08/13/2014CN102603575B 大精酸共晶物、其制备方法、纯化方法及其在制备治疗糖尿病并发症药物中的应用 Big fine acid eutectic composition, its preparation and purification method and its application in the manufacture of a medicament for the treatment of diabetic complications
08/13/2014CN102574766B 通过汽提塔萃取塔系统回收挥发性羧酸 Recovering the volatile acid and extracted through a stripper column system
08/13/2014CN102574762B 生产甲酸的方法 Production of formic acid method
08/13/2014CN101921192B 乙酸反应热在其它工艺装置中的利用 Acetic acid in the other process heat utilization device
08/13/2014CN101838195B 光学纯的β-3,4-二羟基苯基乳酸的化学拆分制备法 Optically pure β-3,4- dihydroxyphenyl lactic chemical resolution Preparation
08/12/2014US8802893 Method of accelerating methanol carbonylation
08/12/2014US8802876 Process for producing fatty acids
08/12/2014US8802875 Process for the preparation of oxidized phospholipids
08/12/2014US8802810 Process for the manufacture of a solution of salts of diacids/diamine(s)
08/12/2014US8802585 Catalysts for producing acrylic acids and acrylates
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