| 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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| 10/26/2006 | WO2006111494A1 In-can stabilizer blend |
| 10/26/2006 | WO2006111180A1 Vacuum device and method for treating a substance in a gas phase |
| 10/26/2006 | US20060241016 For isolating low molecular weight peptides from animal tissue; prevention of initial dissolution of higher molecular weight fraction proteins by in situ denaturation within the tissue, by an organic solvent (preferably ethanol), prior to aqueous extraction |
| 10/26/2006 | DE102005018702A1 Process to control hydraulic wash column, comprises feeding mother liquor, conducting liquor to filter tube, feeding control liquor to wash column, purifying liquor, transporting crystal bed, removing crystal and determining flow rate |
| 10/26/2006 | DE10196976B4 Durch reaktionskontrollierten Phasentransferkatalysator katalysiertes Oxidationsreaktionsverfahren By reaction controlled phase transfer catalyst catalyzed oxidation reaction process |
| 10/19/2006 | US20060233803 treating an inflammatory disorder characterized by elevated expression of the polypeptide of SEQ ID NO: 32 in human, comprising administering an immunoadhesin comprising an extracellular domain sequence of the polypeptide; rheumatoid arthritis, pneumonia, chronic asthma, chronic hepatitis, osteoarthritis |
| 10/19/2006 | DE102005017050A1 Preparing organic target compound by heterogeneously catalyzed gas phase partial oxidation of organic precursor compound with molecular oxygen in two oxidation reactor lines operated in parallel and removal of compound from gas stream |
| 10/12/2006 | DE202006008743U1 Device, useful to eliminate e.g. pollutants and bacterias in the processing liquid, comprises an UV light source, which passes through at least two hollow bodies, and surrounded by a quartz glass protective pipe |
| 10/11/2006 | EP1708976A1 Distillation of ionic liquids |
| 10/11/2006 | EP1086192B1 Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| 10/11/2006 | CN1843418A Traditional Chinese medicine extract for treating gastroenteritis and traditional Chinese medicine composition containing same |
| 10/05/2006 | WO2006104166A1 Support for crystallization separation and method of separating compound |
| 10/04/2006 | CN1840103A Novel process for extracting natural tartaric acid |
| 10/04/2006 | CN1277788C Method for separation of substances by extraction or by washing them with ionic liquids |
| 10/03/2006 | CA2319801C Improved separation processes |
| 09/28/2006 | DE19836788B4 Verfahren zur Gewinnung reiner Ester α,β-ethylenisch ungesättigter Carbonsäuren A process for obtaining pure ester α, β-ethylenically unsaturated carboxylic acids |
| 09/27/2006 | EP1232002B1 Method for the production of particles |
| 09/21/2006 | DE102005012639A1 Verfahren zur Abtrennung von Biomolekülen aus flüssigen Medien A method of separating biomolecules from liquid media |
| 09/21/2006 | DE102005011163A1 Use of a thermo hardenable polymer, comprising a water-soluble structure and a structural unit containing a polymer, for the lowering of release rate of volatile organic components from aqueous compositions |
| 09/20/2006 | EP1144007B1 Molecularly imprinted microspheres prepared using precipitation polymerisation |
| 09/14/2006 | US20060204413 Reactor for oxidation of heated methane-containing gas which also allows supply into the reactor at a later stage of a relatively cold hydrocarbon-containing gas so that formaldehyde is also produced; can be used directly on gas deposits |
| 09/14/2006 | DE102005011602A1 Cleaning varnish devices and machines parts comprises cleaning and leading solvents to containers, exchanging solvents to contaminated container, separating solvents, setting rough particles and removing contaminated residues |
| 09/14/2006 | DE10082042B3 Plant separating mixed polyglycol and ethylene leaking from compressor lubrication duty |
| 09/13/2006 | CN1274711C Method of preparing general phenolic acid of red sange root for treating hepatic fibrosis |
| 09/13/2006 | CN1274382C Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures |
| 09/06/2006 | EP1697281A1 Method for isolating acids from chemical reaction mixtures by using 1-alkylimidazoles |
| 09/06/2006 | CN1829787A Acid treatment of a fischer-tropsch derived hydrocarbon stream |
| 09/06/2006 | CN1273419C Method of inhibiting polymerization of aromatic vinyl composition |
| 09/06/2006 | CN1273417C Technological method for extracting active principle of dragon's blood by supercritical fluid |
| 08/31/2006 | DE102005009596A1 Preparation of non-aromatic carbon-carbon double/triple bond compound comprises reacting another non-aromatic carbon-carbon double/triple bond compound with an adsorption agent and contacting another compound with a metathesis catalyst |
| 08/30/2006 | CN1826302A Method for extracting impurities using ionic liquids |
| 08/30/2006 | CN1823856A Method of extracting polyphenol from pomegranate seed |
| 08/30/2006 | CN1272331C Method of extracting three effective components in kudzu vine root |
| 08/30/2006 | CN1272291C Method for the production of a purified melt of at least one monomer |
| 08/30/2006 | CN1272290C Capejasmine cycloolefines ether terpene extract and its preparation method and use |
| 08/24/2006 | WO2005112670A8 Molecularly imprinted polymers selective for nitrosamines and methods of using the same |
| 08/23/2006 | EP1480956B1 Halogen-free ionic liquids |
| 08/23/2006 | CN1821190A Purifying method of (r)-n-(3,4-dimethoxy benzyl)-1-phenylethylamine l-tartrate and purifying method of (r)-n-(3,4-dimethoxy benzyl)-1-phenylethylamine |
| 08/15/2006 | US7091389 Subjecting mixture containing aromatic compound isomer to adsorptive separation using a zeolite-containing adsorbent and a desorbent, subjecting desorbent, after it has been collected from the adsorptive separation to a method selected from consisting of distillation, purging, and adsorption |
| 08/15/2006 | US7091338 An ion-containing compound is admixed with macromolecular crown ether or derivatives to form an extractant/ion complex, and the predetermined extractant/ion complex is separated from the diluent by using the new phase affinity |
| 08/15/2006 | CA2150398C Compositions and methods for inhibiting vinyl aromatic monomer polymerization |
| 08/10/2006 | WO2006083923A1 Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids |
| 08/10/2006 | DE102005005199A1 Use of alkyl glucoside for obtaining or improving the microbiological stability of cosmetic or dermatological preparations, which contain preservatives and for protecting organic products from the attack of the mycobiont |
| 08/10/2006 | CA2593400A1 Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids |
| 08/09/2006 | EP1038179B1 Continuous format high throughput screening using planar matrices |
| 08/01/2006 | US7083812 Chemical library preparation method from natural product |
| 08/01/2006 | US7083680 Sublimation and purification method |
| 07/27/2006 | US20060166841 Process for the preparation of phenothiazine granules having improved properties |
| 07/26/2006 | EP1242181B1 Pd-ag supported catalyst for the selective hydrogenation of alkines and dienes |
| 07/26/2006 | EP1133353B1 Catalyst body and method for reducing halogenated hydrocarbons |
| 07/20/2006 | WO2006076023A2 Method of generating hydrocarbon reagents from diesel, natural gas and other logistical fuels |
| 07/20/2006 | DE102005001076A1 Gleichgewichtsreaktion und Gas/Flüssigreaktion im Schlaufenreaktor Equilibrium reaction and gas / liquid reaction in the loop reactor |
| 07/18/2006 | US7078524 Process for the synthesis of ganciclovir |
| 07/18/2006 | US7077950 Drying the stream of hydrocarbon containing water with an ionic liquid drying agent containing a trialkylammonium or triethanolammonium salt of sulphuric acid being in liquid or melted form at a drying temperature |
| 07/18/2006 | CA2288647C Process for the removal of heavy metals |
| 07/13/2006 | US20060155140 Blends of quinone alkide and nitroxyl compounds as polymerization inhibitors |
| 07/13/2006 | DE102005055226A1 Lagerung pulverförmiger Stoffe mit hohem Wassergehalt Storage of powdery substances with high water content |
| 07/13/2006 | DE102004063222A1 Method for reducing hydrolysable chlorine content in organic isocyanates, comprises contacting the isocyanate with water-containing inert gas stream/organic material with cationic exchange effect and releasing the obtained mixture |
| 07/13/2006 | DE102004063221A1 Method for reducing hydrolysable chlorine content in organic isocyanates, comprises contacting the isocyanate with water-containing inert gas stream/organic material with cationic exchange effect and releasing the obtained mixture |
| 07/12/2006 | CN1263747C Melamine purification process |
| 07/06/2006 | US20060144422 Method of removing tacky substance or waste liquid containing tacky substance |
| 07/06/2006 | DE102004060412A1 New isopropanol and water mixed solvate of olanzapine used to prepare any other solvate and/or hydrate forms of olanzapine, or anhydrous forms of olanzapine |
| 07/06/2006 | DE102004060295A1 Verfahren zur Herstellung von Alkenylbernsteinsäureanhydriden A process for the preparation of alkenylsuccinic anhydrides |
| 07/05/2006 | EP1675841A1 Process for preparation of mycophenolate mofetil and other esters of mycophenolic acid |
| 07/05/2006 | CN1262546C Process for preparing trichlorocyanamide from urea |
| 07/05/2006 | CN1262273C Chinese rose extract and its preparing method and use |
| 06/29/2006 | US20060142401 Partial boiling in mini and micro-channels |
| 06/29/2006 | DE10029055B4 Verfahren zur Farbzahlverbesserung von mehrwertigen Alkoholen durch Tempern A method for improving the color number of polyhydric alcohols by annealing |
| 06/28/2006 | CN1793087A Total triterpenoid extract fine thim asterium sponge and its preparation process and application thereof |
| 06/22/2006 | US20060134198 Pharmaceutical compositions with improved dissolution |
| 06/21/2006 | EP1670877A1 Radical interceptors as stabilizers of polymerizable compounds |
| 06/21/2006 | CN1789220A Method for separating Chinese medicinal active substances |
| 06/20/2006 | CA2259183C Fluorous reaction and separation systems |
| 06/15/2006 | WO2006062137A1 High-purity oxydiphthalic acid anhydride and process for producing the same |
| 06/15/2006 | WO2006048098A8 Device for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds |
| 06/15/2006 | US20060128957 Fluorous tagging and scavenging reactants and methods of synthesis and use thereof |
| 06/14/2006 | DE102004059292A1 Verfahren zur Herstellung von Alkoholen aus Olefinen durch Hydroformylierung und Hydrierung A process for the production of alcohols from olefins by hydroformylation and hydrogenation |
| 06/14/2006 | CN1259292C Technique for preparing general flavone from Guanyelianqiao |
| 06/14/2006 | CN1259291C Tower processing method and equipment |
| 06/13/2006 | US7060850 Fluorous tagging and scavenging reactants and methods of synthesis and use thereof |
| 06/08/2006 | DE102004058071A1 Verfahren zur Reinigung von polaren Vinylverbindungen A process for the purification of the polar vinyl compounds |
| 05/31/2006 | EP1661621A1 Asymmetric fluorous catalytic systems with recovery of catalyst ligand by solid phase extraction |
| 05/30/2006 | US7052721 Recovery of compounds using a natural adsorbent |
| 05/30/2006 | US7052655 Separating unreacted ammonia and unreacted carbon dioxide from the reaction mixture by stripping the mixture with the carbon dioxide feedstock at a pressure equal to the urea synthesis pressure |
| 05/24/2006 | DE102004055731A1 Single-step preparation of quaternary caustic ammonia, useful in electronic industry, comprises conversion of quaternary ammonium formates/carbonates into quaternary caustic ammonia in the presence of a solvent and a catalyst |
| 05/24/2006 | CN1775712A Method for extracting compounds using folium orthosiphoni leaf and stem as raw material |
| 05/24/2006 | CN1256998C Sublimation purifying method and apparatus |
| 05/23/2006 | CA2319780C Improved separation processes |
| 05/18/2006 | WO2006051941A1 Method of inhibiting polymerization giving copolymer of divinylbenzene and aromatic vinyl compound |
| 05/18/2006 | US20060106119 Membrane separation and pressure swing adsorption is used to separate components of syngas and feed them to refineries, gas to liquid (GTL) units, and power/steam generation units; hydrogen-rich refinery purge is used to raise the hydrogen/ carbon monoxide ratio of synthesis gas; desulfurization |
| 05/18/2006 | CA2587607A1 Method of inhibiting polymerization giving copolymer of divinylbenzene and aromatic vinyl compound |
| 05/17/2006 | CN1256308C Yew genus plant extract and its extraction method and application |
| 05/16/2006 | US7045647 Synergistic mixture of a nitroxyl compound with a quinone alkide having an electron withdrawing group at the 7-position; purification of unsaturated compounds; effective during steady state and after shutoff; storage stability |
| 05/11/2006 | WO2006048145A1 Process for the purification of tacrolimus |
| 05/11/2006 | WO2006048098A1 Device for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds |
| 05/11/2006 | WO2005030907A8 Radical interceptors as stabilizers of polymerizable compounds |
| 05/11/2006 | CA2586193A1 Process for the purification of tacrolimus |
| 05/03/2006 | EP1299366B1 Method for producing a phenothiazine granulate with improved properties |
| 05/02/2006 | US7038068 Solvent extraction; using mixture of alcohol and fluorinated solvent; separation |
| 04/27/2006 | WO2006043906A1 Method for resolving stereoisomers of a compound |