Patents
Patents for C07B 63 - Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives (4,057)
03/2007
03/29/2007WO2007034812A1 Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier
03/28/2007EP1470136B1 Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
03/28/2007EP1237853B1 A process for removing trace solvent from a material
03/28/2007CN1938074A Apparatus for concentrating methane gas
03/28/2007CN1935880A Ursodeoxycholic acid molecular imprinting polymer and its preparing method
03/28/2007CN1935832A Use of CO2SFE for extracting triterpene substance from glossy ganoderma sporophore
03/28/2007CN1935820A Method for preparing total saponin of sapindusmukerossi
03/28/2007CN1935810A Method for extracting artemisine by enriched supercritical fluid
03/28/2007CN1307162C Halogen-free ionic liquids
03/28/2007CN1307131C Antineoplastic extract of Chinese fan palm and its preparation method and uses
03/21/2007EP1764353A1 Improved metal-ligand complex catalysed processes
03/21/2007EP1476408B1 Method for separating substances by extraction or by washing them with ionic liquids
03/21/2007CN1933736A Process for producing cocoa polyphenol concentrate
03/21/2007CN1931960A Prepn process of refined bamboo vinegar liquid
03/21/2007CN1305866C Method of extracting phenolic components from chinese medicine red sage root and its freeze dried powder injection agent
03/21/2007CN1305816C Method for extracting compounds using folium orthosiphoni leaf and stem as raw material
03/20/2007US7192589 Treatment of inflammatory disorders with STIgMA immunoadhesins
03/15/2007DE102005043719A1 Vorrichtung und Verfahren für kontinuierlich durchgeführte Gleichgewichtsreaktionen Apparatus and method for continuously carried out equilibrium reactions
03/15/2007DE102005043031A1 Removing phosphate from acetate-buffer solution comprises loading anion exchanger in acetate-form with product solution, optionally washing exchanger, regenerating exchanger with acetate salt solution and washing
03/14/2007CN1929927A Thin film of condensed polycyclc aromatic compound, and method for preparing thin film of condensed polycyclc aromatic compound
03/14/2007CN1304105C Method for removing impurity form t-butyl alcohol by parallel contacting adsorbent bed
03/14/2007CN1304098C Method for preparing particles
03/14/2007CN1304024C Method for preparing extracts of rabdosia effective ingredient
03/13/2007CA2176181C D4t polymorphic form i process
03/07/2007EP1438277B1 Recycle of nitroxyl-containing streams at low temperature
03/07/2007CN1926078A Process for recovering organic compounds from aqueous streams containing same
03/01/2007WO2007023943A1 Method for production, substitution or digging of gas hydrate
02/2007
02/28/2007EP1756128A1 Phosphonium salts derivatives and their use as solubility controlling auxiliaries
02/28/2007EP1756023A1 Molecularly imprinted polymers selective for nitrosamines and methods of using the same
02/28/2007EP1755412A1 Olive polyphenols concentrate
02/28/2007CN1919856A Caulis trachelospermi total lignans extractive, extraction method and medicine use of the extractive and active constituent thereof
02/27/2007US7182839 Preventing deposition of fouling agents onto equipment
02/21/2007EP1753843A2 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels
02/14/2007CN1914216A Separation of nickel(0) complexes and phosphorus-containing ligands from nitrile mixtures
02/14/2007CN1300156C Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
02/08/2007WO2007014412A1 Method for isolating 5-substituted tetrazoles
02/08/2007US20070031405 Use of A33 antigens and jam-it
02/07/2007EP1748700A1 Process for producing cocoa polyphenol concentrate
02/07/2007CN1910124A Distillation of ionic liquids
02/01/2007WO2007013816A1 Continuous crystallisation process of iodinated phenyl derivatives
02/01/2007WO2007013815A1 Continuous crystallisation process of iodinated phenyl derivatives
01/2007
01/31/2007EP1748037A1 Handling device and producing system of easy-to-polymerize compound
01/31/2007CN1906185A Process for preparation of mycophenolate mofetil and other esters of mycophenolic acid
01/31/2007CN1906184A Mycophenolate mofetil impurity
01/31/2007CN1903279A Method for extraction and separation of Immature Bitter orange
01/31/2007CN1903259A Method for extraction and separation of moutan bark
01/31/2007CN1903241A Method for extraction and separation of pseudo-ginseng
01/31/2007CN1903239A Method for extraction and separation of rhizome of chuanixong
01/30/2007US7169267 Method and device for carrying out the distillative separation of C5+ cuts
01/25/2007US20070017872 Cross-linked polymine and use thereof for the immobilization of acidic or electrophilic compounds present in a solution
01/24/2007CN1899344A Process for preparing blumea balsamifera total flavone extract and blumea balsamifera flavone extract
01/24/2007CN1296338C Hypericum sampsonii hance total extract, and its preparing method and use
01/24/2007CN1296332C Process for preparation of high-purity organic compounds
01/18/2007WO2006076023A9 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels
01/10/2007EP1740563A2 Mycophenolate mofetil impurity
01/10/2007CN1894174A Method for isolating acids from chemical reaction mixtures by using 1-alkylimidazoles
01/09/2007US7161055 molecular distillation of esterified oil, especially palm oil, giving a concentrate rich in minor components, such as squalene, carotenes, tocols and sterols; dilution of the concentrate in a non-polar solvent; adsorption; solvent extraction; desorption
01/08/2007CA2551616A1 A process for the purification of imiquimod
01/04/2007DE102005030659A1 Method of processing acid-catalyzed reaction of olefin in liquid phase comprises terminating reaction mixture by adding aliphatic nitrile, separating into nitrile-rich- and nitrile-poor phase, and further reconditioning product-phase
01/03/2007CN1293231C Purification of onium hydroxides by electrodialysis
12/2006
12/28/2006WO2006138034A1 Ortho-nitrosophenols as polymerization inhibitors
12/28/2006DE102005028660A1 Verfahren zur photokatalytischen Luft- und Abwasserreinigung A method for photocatalytic air and waste water treatment
12/28/2006CA2607967A1 Ortho-nitrosophenols as polymerization inhibitors
12/27/2006EP1735069A1 Extraction process
12/27/2006EP1404687B1 Fluorous triphase and other multiphase systems
12/27/2006CN1291980C Method of storing tetrazolium compound, stabilizer for use therein, and tetrazolium compound reagent solution stored by the method
12/27/2006CN1291650C Method of purifying a pesticide
12/21/2006WO2006134453A1 Procedure for the treatment of purines and resulting product
12/21/2006US20060287548 Radical interceptors as stabilizers of polymerizable compounds
12/21/2006US20060287533 Solvent containing 1,2,5-thiadiazole compound, and method for extracting an organic compound using the solvent
12/21/2006DE19816526B4 Verwendung von alkoxylierten Aminen zur Stabilisierung von flüssigen oder festen Verbindungen gegen Alterungsprozesse The use of alkoxylated amines for stabilizing liquid or solid compounds against aging processes
12/21/2006DE102005028533A1 New pyrazolium alkyl sulfate useful as solvents for chemical reactions, and heat carrier
12/21/2006CA2611957A1 Procedure for the treatment of purines and resulting product
12/20/2006EP1733781A1 Apparatus for concentrating methane gas
12/20/2006EP1732514A1 Crystalline composition containing escitalopram oxalate
12/20/2006EP1389607B1 A process for inhibiting polymerization of an aromatic vinyl compound
12/20/2006EP1360002B1 Improved metal-ligand complex catalyzed processes
12/13/2006CN1878852A Scavenger of free radicals as stabilizers of polymerisable compounds
12/12/2006CA2146248C Process for preparing 10-desacetylbaccatine iii
12/06/2006CN1872865A Method for picking up saponin of tea
12/06/2006CN1287809C Method of extracting total flavone product from halenalin plant full flower
11/2006
11/30/2006DE102006008000A1 Extraction of an aromatic amine from an aqueous phase trough extraction of the aromatic amine with a corresponding nitroaromatic
11/30/2006CA2547305A1 Polyphenol-enriched composition from cocoa shell extraction
11/29/2006EP1725323A1 Process and system for separation of organic charged compounds
11/29/2006CN1286567C Purification device and method
11/22/2006EP1724028A1 Thin film of condensed polycyclc aromatic compound, and method for preparing thin film of condensed polycyclc aromatic compound
11/21/2006CA2212102C Method for selective hydrogenation of a distillation cut of hydrocarbons
11/16/2006DE102006020872A1 Verfahren zur Nucleinsäureisolierung und Vorrichtung zur Nucleinsäureisolierung A method for nucleic acid isolation and apparatus for nucleic acid isolation
11/15/2006EP1720814A2 Process for recovering organic compounds from aqueous streams containing same
11/08/2006EP1501782A4 Improvements in or relating to separation technology
11/08/2006CN1858045A Extracting method for Chinese toon old leaf flavone and saponin
11/08/2006CN1283599C Pinellia tuber total organic acid and extraction method, and its use in preparing drugs
11/07/2006US7132051 Liquid-liquid extraction of polar organic substances from their aqueous solutions with fluorinated extracting liquids
11/02/2006US20060247455 Process for extracting a substance or a substance group from a mixture
11/02/2006EP1419126B1 Fluorous nucleophilic substitution of alcohols and reagents for use therein
11/01/2006CN1854147A Purification of metal-containing compound
11/01/2006CN1854115A C-nitrosoaniline compounds and their blends as polymerization inhibitors
10/2006
10/31/2006US7129376 Method for the production of a purified melt of at least one monomer
10/26/2006WO2006112187A1 Method and apparatus for crystallization of organic compound through adiabatic cooling
10/26/2006WO2006112186A1 Method and apparatus for crystallization of organic compound through adiabatic cooling
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