| Patents for C07B 63 - Purification; Separation specially adapted for the purpose of recovering organic compounds; Stabilisation; Use of additives (4,057) |
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| 11/10/2005 | CA2555461A1 Process for preparation of mycophenolate mofetil and other esters of mycophenolic acid |
| 11/09/2005 | EP1322574B1 Method for removing dissolved metals from organic fluids and cleaning agent suited therefor |
| 11/08/2005 | CA2323870C Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| 11/02/2005 | EP1233989B1 Inhibition of polymerization of unsaturated monomers |
| 11/02/2005 | CN1691976A Process for reducing chromium nonvolatile residue resulting from air oxidation of cyclohexane |
| 10/27/2005 | US20050238681 Storage-stable compositions of glycerol monoalkyl ethers |
| 10/26/2005 | EP1588751A1 Tool and method for separating water in organic solvent containing water dispersed therein |
| 10/26/2005 | EP1233937B1 Inhibition of polymerization of unsaturated monomers |
| 10/20/2005 | WO2005097812A1 Phosphonium salts derivatives and their use as solubility controlling auxiliaries |
| 10/20/2005 | US20050229781 Separation method and separation apparatus of isotopes from gaseous substances |
| 10/20/2005 | CA2601598A1 Phosphonium salts derivatives and their use as solubility controlling auxiliaries |
| 10/19/2005 | CN1683381A Trifolium pratense extract and preparing method |
| 10/19/2005 | CN1683289A Process for ionic compound water soluble liquid |
| 10/19/2005 | CN1223601C Process for extracting coptis root total alkaloid and new use thereof |
| 10/18/2005 | US6956062 Storage-stable compositions of glycerol monoalkyl ethers |
| 10/13/2005 | DE102004015092A1 Use of N-(cyclo)alkylpyrrolidones in the production of polyurethanes useful for preparing polyurethane dispersions |
| 10/12/2005 | EP1584611A1 Screening for optimal yield in the crystallisation of multicomponent systems |
| 10/12/2005 | EP1539320A4 Process for reducing chromium in nonvolatile residue resulting from air oxidation of cyclohexane |
| 10/12/2005 | CN1680220A Agent of extracting polyphenol from rape seed cakes or husks and its preparation |
| 10/12/2005 | CN1679655A Effective component of encrinite and hypoglycemic activity |
| 09/29/2005 | WO2005089906A1 Apparatus for concentrating methane gas |
| 09/28/2005 | EP1579198A1 Pharmaceutical compositions with improved dissolution |
| 09/28/2005 | CN1672678A Separation and extraction of natural active long-chain fatty acid component for preventing and treating prostatosis and the prepn and application of its medicine prepn |
| 09/28/2005 | CN1220450C Process for separating zanthookylum bungeanum ingredient using supercritical fluid technology |
| 09/27/2005 | CA2196739C Preparation of inulin products |
| 09/22/2005 | WO2005087692A2 Process for recovering organic compounds from aqueous streams containing same |
| 09/22/2005 | WO2005087390A1 Thin film of condensed polycyclc aromatic compound, and method for preparing thin film of condensed polycyclc aromatic compound |
| 09/22/2005 | WO2005087338A1 Process for extraction of diterpenes and triterpenes from biomaterial |
| 09/22/2005 | US20050209468 Solvent extraction; using mixture of alcohol and fluorinated solvent; separation |
| 09/22/2005 | CA2559077A1 Process for extraction of diterpenes and triterpenes from biomaterial |
| 09/22/2005 | CA2559060A1 Phospholipases, nucleic acids encoding them and methods for making and using them |
| 09/21/2005 | EP1509511B1 Manufacture of ascorbic acid esters |
| 09/21/2005 | EP1278712B1 Nitroaromatic solubilizer for nitroxyls in aromatic solvents |
| 09/21/2005 | CN1219734C Method for preparing compound phenolhydrocarbon sodium |
| 09/15/2005 | WO2005084643A1 Crystalline composition containing escitalopram oxalate |
| 09/15/2005 | DE102004009549A1 Performing base-catalyzed reactions comprises using a soluble polymeric base and withdrawing the product through a nano- or ultrafiltration membrane |
| 09/15/2005 | CA2558198A1 Crystalline composition containing escitalopram oxalate |
| 09/14/2005 | CN1668283A Pharmaceutical compositions with improved dissolution |
| 09/14/2005 | CN1218912C Method for extracting effective extract from dry fruit |
| 09/13/2005 | CA2189246C Recovery of carboxylic acid from organic solution that contains an amine and an extraction enhancer |
| 09/13/2005 | CA2135829C Purification of hydrocarbon streams |
| 09/09/2005 | WO2005082823A1 Novel molecular compound |
| 09/09/2005 | WO2005082495A1 Process and system for separation of organic charged compounds |
| 09/09/2005 | CA2558164A1 Process and system for separation of organic charged compounds |
| 09/07/2005 | CN1218065C A process for the purification of organometallic compounds or heteroatomic organic compounds with hudrogenated getter alloys |
| 09/07/2005 | CN1217886C Method for preventing undesired polymerisation in mixture of substances containing ethylenically unsaturated compounds |
| 09/06/2005 | US6939993 Method for separation of reaction products from catalysts |
| 09/01/2005 | US20050191614 High speed drug screening; (near) infrared spectrometry, nuclear magnetic resonance, X-ray diffractometry, neutron diffractometry, light/electron microscopy, harmonic generation, circular/linear dichroism spectrometry, differential scanning calorimetry, Raman spectrometry |
| 08/31/2005 | CN1660720A Method for producing molecular compound |
| 08/25/2005 | US20050183942 blend comprising one or more fouling agents with an N,N-disubstituted amide under conditions effective to form a dispersion of fouling agents in blend and to prevent fouling agents from depositing on equipment |
| 08/24/2005 | CN1658968A Adsorbent bed loading and regeneration |
| 08/18/2005 | DE102004004685A1 Separation of nickel(0) complexes and phosphorus-containing ligands from a reaction discharge of a hydrocyanation of unsaturated mononitriles to dinitriles, by means of a hydrocarbon |
| 08/17/2005 | EP1562640A2 Methods for purifying radiolabelled compounds |
| 08/17/2005 | CN1654067A Method for extracting effective site of phenolic acid |
| 08/17/2005 | CN1654040A Novel medical uses of perennial sowthistle and preparing method for intermediate thereof |
| 08/17/2005 | CN1215034C Process for on-line extracting and concentrating organic acid in organic acid fermentation |
| 08/11/2005 | DE102004002420A1 Destillation von ionischen Flüssigkeiten Distillation of ionic liquids |
| 08/11/2005 | CA2554182A1 Compositions enriched in phenolic compounds and methods for producing the same |
| 08/10/2005 | CN1653057A Manufacture of ascorbic acid esters |
| 08/10/2005 | CN1650908A Method of extracting total flavone product from halenalin plant full flower |
| 08/10/2005 | CN1213984C Method for recovering crystal from sludge |
| 08/10/2005 | CN1213968C Crystal refiner and method |
| 08/03/2005 | EP1558766A2 Use of a33 antigens and jam-it |
| 08/03/2005 | CN1647844A Method and device for preparing flavone agent |
| 08/03/2005 | CN1213030C Inhibition of polymerization of unsaturated monomers |
| 07/28/2005 | WO2005068404A1 Distillation of ionic liquids |
| 07/27/2005 | CN1212294C Improved separating method |
| 07/27/2005 | CN1212293C Improved separation method |
| 07/26/2005 | US6921487 Removal of zinc salts from nonaqueous synthesis solutions comprising zinc alkoxides or zinc amides |
| 07/20/2005 | CN1640863A Hypericum sampsonii hance total extract, and its preparing method and use |
| 07/14/2005 | US20050154233 Disproportionation of a N-oxy-2,2,6,6-tetramethylpiperidine or N-oxy-2,2,5,5-tetramethylpyrrolidine; separation of the protonated hydroxylamine from the nitrosonium compound using a hydrophobic resin; recyclable oxidation catalysts for carbohydrate oxidation |
| 07/14/2005 | DE10360397A1 Verfahren zur Abtrennung von Säuren aus chemischen Reaktionsgemischen mit Hilfe von 1-Alkylimidazolen A process for separating acids from reaction mixtures by means of 1-alkylimidazoles |
| 07/13/2005 | CN1639129A Halogen-free ionic liquids |
| 07/13/2005 | CN1210246C Distillation method of solution with easy-to-polymerize material |
| 07/07/2005 | WO2005061679A1 Process for reducing the pour point and viscosity of fischer-tropsch wax |
| 07/07/2005 | WO2005061416A1 Method for isolating acids from chemical reaction mixtures by using 1-alkylimidazoles |
| 07/06/2005 | CN1635982A Method for separation of substances by extraction or by washing them with ionic liquids |
| 07/06/2005 | CN1634953A Medicament for treating diabetes, diabetes complication, its preparation and novel use |
| 07/06/2005 | CN1634641A Process for separating and purifying organic compound by macroporous absorption resin-reverse osmosis membrane |
| 07/06/2005 | CN1634173A Total flavone of fructus choerospondiatis, its preparing process and application |
| 06/30/2005 | WO2005058851A1 Process for the separation of organic nitrosonium and/or hydroxylamine compounds by means of cation exchange resins and recovery and oxidation processes based thereon |
| 06/30/2005 | WO2005058850A1 Process for the separation of organic hydroxylamine and nitrosonium compounds and its use in the oxidation of hydroxy compounds |
| 06/30/2005 | WO2005058818A1 Process for the recovery of nitroxy compounds from organic solutions and oxidation process |
| 06/29/2005 | EP1548017A1 Processes for preparation of organic compounds |
| 06/22/2005 | CN1629108A Method for dual-frequency ultrasonic strengthening extraction of effective constituent from vegetable drug |
| 06/16/2005 | WO2005019137A8 Method for extracting impurities using ionic liquids |
| 06/16/2005 | US20050131082 Pyrolysis; heat cracking |
| 06/16/2005 | US20050130228 Compressed tablets comprising divinylbenzene-styrene beads within disintegrate in solvent; combinatorial chemistry |
| 06/15/2005 | EP1541566A1 Process for the separation of organic hydroxylamine and nitrosonium compounds and its use in the oxidation of hydroxy compounds |
| 06/15/2005 | EP1541565A1 Process for the separation of organic nitrosonium and/or hydroxylamine compounds by means of cation exchange resins and recovery and oxidation processes based thereon |
| 06/15/2005 | EP1541552A1 Process for the recovery of nitroxy compounds from organic solutions and oxidation process |
| 06/15/2005 | EP1539320A2 Process for reducing chromium in nonvolatile residue resulting from air oxidation of cyclohexane |
| 06/09/2005 | DE68918191C5 Verfahren zur Lactonisierung von Mevinsäuren und deren Analogen. A method for lactonization of Mevinsäuren and their analogs. |
| 06/08/2005 | EP1128881B1 Separation method with chromatographic zones with variable length |
| 06/08/2005 | CN1205153C Method for producing molecular compound |
| 06/07/2005 | US6902663 Adding to ethylenically unsaturated monomers, an effective amount of C-nitrosoaniline compounds to inhibit premature polymerization of monomers |
| 06/02/2005 | WO2003076053A8 A separation method and separation apparatus of isotopes from gaseous substances |
| 06/01/2005 | CN1622948A Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 06/01/2005 | CN1622925A Method for the separation of acids from chemical reaction mixtures by means of ionic fluids |
| 05/31/2005 | US6899806 C-nitrosoaniline compounds and their blends as polymerization inhibitors |