Patents
Patents for C07C 53 - Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen (9,125)
04/2009
04/02/2009CA2699762A1 Method and apparatus for making acetic acid with improved purification
04/01/2009EP2042478A1 Method for producing -diaryl electron-withdrawing group substituted compound
04/01/2009EP2041047A2 Fatty acid blends and uses therefor
04/01/2009CN101400637A Process for production of adamantyl (mono- or poly-)acetate, and process for production of adamantyl (mono- or poly-)ethanol using the same
04/01/2009CN101397245A Method for purifying perflurooctanoic acid
04/01/2009CN101396670A Absorbent capable of removing iodide in acetic acid and preparation method and use thereof
03/2009
03/31/2009CA2348472C Method for preparing acetic acid and/or methyl acetate in the presence of iridium and platinum
03/25/2009EP2039673A1 Aqueous solutions of organic acid chromium(iii) salts and process for preparation thereof
03/25/2009CN101391947A Synthetic method of 3,3-dimethyl butyladehyde
03/25/2009CN101391946A Control method of acetaldehyde content during acetic acid synthesis from methanol carbonylation
03/25/2009CN101391945A Novel purification method for formic acid
03/25/2009CN101391232A Pyrazole acetic-acid rhodium complexes catalyst capable of catalyzing carbonylation reaction to preparing acetic acid and acetic anhydride and preparation method and use thereof
03/25/2009CN101391231A Imidazole acetic-acid rhodium complexes catalyst capable of catalyzing carbonylation reaction to preparing acetic acid and acetic anhydride and preparation method and use thereof
03/24/2009US7507866 Decarboxylation/hydroxylation without the release of carbon monoxide by using a mixed-oxide, supported, hydrogenation catalyst based on rhenium oxide with an absense of ruthenium and, in some cases, platinum and palladium; autoclaving malic acid to obtain hydroxybutyrolactone and 1,2,4-butanetriol
03/24/2009CA2438880C Free-flowing products comprising potassium formate
03/19/2009WO2009033381A1 A process of removing heavier hydrocarbons from the reaction products of producing sec-butyl acetate
03/19/2009US20090076151 Method for stimulating weight loss and/or for lowering triglycerides in patients
03/19/2009US20090076149 Production method of oil or fat containing polyunsaturated fatty acid-containing triglyceride
03/18/2009EP1558556B1 Flexible method for the joint production of (i) formic acid, (ii) a carboxylic acid comprising at least two carbon atoms and/or the derivatives thereof, and (iii) a carboxylic acid anhydride
03/18/2009CN101386574A Method for preparing chloracetic acid using acetyl chloride as catalyst
03/18/2009CN101385963A Transformation pot
03/18/2009CN100469889C Microbial method for producing acetic acid and solvent for extraction of acetic acid from fermentation liquid
03/18/2009CN100469753C Method of producing formic acid using packed bed electrodialysis
03/17/2009US7504435 Method for stimulating weight loss and/or for lowering triglycerides in patients
03/17/2009CA2172449C Reagent and process for synthesizing oxysulfurized and fluorinated organic derivatives
03/12/2009WO2009032728A2 Preparation of fatty acids in solid form
03/12/2009WO2009031562A1 Method of adsorbing and method of recovering fluorine-containing compound
03/11/2009EP1360160B1 Method for producing high-purity diisobutene
03/11/2009CN101384535A Carbonylation process
03/11/2009CN101381351A Method for cogeneration of 5-hydroxymethyl-furfural, acetylpropionic acid and formic acid by high temperature catalytic dehydration of glucose in formic acid
03/11/2009CN101381297A Method for separating caprylic acid from mixture of caprylic acid and capric acid
03/11/2009CN101381296A Method for synthesizing carbon nuclide (<11>C) labeled acetate
03/11/2009CN101381295A Double label <13>C2-acetic acid preparation method
03/10/2009US7501540 Process for producing perfluorodiacyl fluorinated compounds
03/05/2009WO2009027250A2 Distillation of ionic liquids
03/05/2009WO2009026774A1 The process of producing formic acid with phosphoric acid extracted and sodium formate
03/05/2009WO2009026773A1 Process for producing formic acid by acidifying sodium formate with acidifying agent
03/05/2009WO2008149370A3 Oxidation of aldehydes and alkenes
03/05/2009WO2008022962A3 Method for producing n-piperidinyl-benzodiazepines having cgrp-antagonistic properties
03/05/2009US20090062393 Deuterium-enriched pregabalin
03/05/2009US20090061060 Crystallizing out target compound from mixture of sodium formate having 1.5 times molar excess of formic acid while maintaining molar ratio of formic acid to water of 1.1:1, recirculating part of mother liquor through distillation apparatus, directly the solution to be crystallized; use as animal feed
03/04/2009EP2029514A2 Production of acetic acid and mixtures of acetic acid and acetic anhydride
03/04/2009EP2029509A1 A method and a reactor for making methanol
03/04/2009EP0839162B1 Optical clarity stabilizing fatty alkyl diethanolamines
03/04/2009CN101379071A Polynuclear complex, and its condensate
03/03/2009US7498455 Plant oils with altered oleic acid content
02/2009
02/26/2009WO2009024549A2 Process and apparatus for oxidizing organic compounds
02/26/2009WO2009024446A2 Process and device for the oxidation of organic compounds
02/25/2009EP1572180B1 Use of alpha-phenylthiocarboxylic acids with serum-glucose-lowering and serum-lipid-lowering activity
02/25/2009CN101374796A Process for the production of acetic acid
02/25/2009CN101374795A Process for the production of acetic acid
02/25/2009CN101374794A Process for the production of acetic acid
02/25/2009CN100463893C Method for removing oil tar in process of synthesizing acetic anhydride by carboxy group using sieve-board type extraction tower with centrifugal stirring
02/24/2009US7494641 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid
02/19/2009WO2009021987A1 Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids
02/19/2009WO2009003024A3 High shear process for aspirin production
02/19/2009DE102007037783A1 Lipophile Zubereitungen Lipophilic preparations
02/18/2009EP1554235B1 Process for synthesizing l-y-methylene glutamic acid and analogs
02/18/2009CN101367718A Method for preparing high-purity sodium formate with tail gas of yellow phosphorus stove
02/17/2009US7491839 Mixing water with acids, ketones or esters; supplying stream into distilaltion column; controlling temperature, pressure
02/12/2009US20090042290 Method of modifying a macromolecule without prior extraction from a sample
02/11/2009CN101362683A Method for preparing super-clean and high-purity acetic acid and apparatus thereof
02/11/2009CN101362682A Method for producing formic acid with joint production of sodium phosphate by peroxyphosphoric acid and sodium formate
02/11/2009CN101362103A Unidentate rhodium carbonyl complexes catalyst of carbonyl synthesis acetic acid, acetic anhydride
02/10/2009US7488847 Fluorinated adamantane and its derivatives
02/05/2009WO2009017957A1 Production of alkyl esters from high fatty acid feedstocks
02/05/2009WO2008153708A3 Reaction product of rhodium-catalyzed methanol carbonylation
02/05/2009US20090036529 Therapeutic agent for functional brain disease
02/04/2009CN100457706C Technological process of synthesizing acetyl bromide, acetic acid, acetate from methane
02/04/2009CN100457269C Methanol carbonylated primary aromatic amine N-pyridine ethyl derivative chelating rhodium catalyst
02/03/2009CA2271200C Highly branched primary alcohol compositions, and biodegradable detergents made therefrom
01/2009
01/29/2009WO2009013198A1 Process for obtaining a purified hydrofluoroalkane
01/29/2009US20090030229 Process for continuous carbonylation by supported ionic liquid-phase catalysis
01/29/2009US20090030078 Therapeutic agent for pain
01/28/2009CN101353301A Synthetic process of rhodium caprylate dimer
01/28/2009CN101353300A Method for preparing calcium stearate by geoceric acid one-step synthesis
01/27/2009US7482486 Methods for the preparation and formulation of magnesium valproate hydrate
01/22/2009US20090023215 Novel reagents for transfection of eukaryotic cells
01/21/2009CN101351437A Production of acid propionates
01/21/2009CN101348427A Simple synthetic method of isononanoyl chloride
01/21/2009CN101348426A Preparation technique of cobalt decanoate by hybrid reaction of cobaltous carbonate and organic acid
01/21/2009CN101348415A Extraction method for methyl acetate catalytic distillation hydrolysis
01/20/2009US7479570 Catalytic reduction using a catalyst comprising an organometallic compound of cobalt, iron, iridium, osmium, rhodium, or ruthenium having a ligand such as 4,4'-dimethoxy-2, 2'-bipyridine; hydrogenation to formic acid or salt
01/20/2009CA2502856C Intermediates for retroviral protease inhibiting compounds
01/20/2009CA2235797C Process for purification of almost completely anhydrous organic liquids
01/15/2009WO2009009391A2 Systems and methods for the production of fatty esters
01/15/2009WO2009007391A1 Process for converting levulinic acid into pentanoic acid
01/15/2009WO2008002643A4 Fatty acid blends and uses therefor
01/15/2009US20090017003 Thiosulfonate anti-inflammatory agents
01/15/2009CA2695052A1 Process for converting levulinic acid into pentanoic acid
01/14/2009CN101346337A Production of sodium diformate
01/14/2009CN100450988C Low pressure device for synthesizing acetic acid by methanol carbonylation
01/14/2009CN100450621C Catalyst system used in low pressure methanol carbonyl synthesizing acetic acid
01/13/2009US7476761 Continuous process; methanol and carbon monoxide; methyl iodide, methyl acetate, and water; rhodium catalyst; adjusting amount of carbon monoxide and hydrogen in liquid phase of reaction system; inhibit precipitation of metal catalyst, generation of by-product; improve formation rate
01/08/2009US20090012166 Oligomers of Straight-Chain and Unbranched Fatty Acids and Drugs Containing These
01/07/2009CN101337939A Alkaline ionic liquid, method for preparing same and applications
01/07/2009CN101337877A Method for preparing higher fatty acid alkali salt
01/07/2009CN100448832C Process for producing acetic acid
01/07/2009CN100448531C Tin promoted iridium catalyst for carbonylation of lower alkyl alcohols
01/06/2009US7473803 Halogenating an optically active amino acid (eg 2-bromoisovaleric acid) in water, a hydrophobic organic solvent and nitrous acid which retains the configuration; improved optical and chemical purity
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