| Patents for C07C 31 - Saturated compounds having hydroxy or o-metal groups bound to acyclic carbon atoms (16,921) |
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| 10/20/2004 | CN1171882C Method for separating expoxy cyclohexane and n-amyl alcohol from light-oil of cyclohexanone by-product |
| 10/20/2004 | CN1171841C Aldol condensation |
| 10/20/2004 | CN1171840C Separation and refining method of 1,3-propylene-glycol |
| 10/20/2004 | CN1171839C Production method of alpha, omega bielement alcohol |
| 10/19/2004 | US6806250 Use of fatty alcohol in a perfume composition |
| 10/19/2004 | CA2081315C Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins |
| 10/19/2004 | CA2075454C Melt cocrystallised sorbitol/xylitol compositions |
| 10/14/2004 | US20040204599 an end-terminal group, which is isopropyl, sec.-butyl, or tert.-butyl group; a leading group; and a long-chain aliphatic, non-cyclic, saturated or unsaturated, hydrocarbon group that links end-terminal group and leading group; for cancer therapy, prevention, and immune boosting and inflammation functions |
| 10/14/2004 | US20040200716 Process for separating 2-butanol from tert-butanol/water mixtures |
| 10/13/2004 | EP1372807B1 Ionic liquids as selective additives for the separation of close-boiling or azeotropic mixtures |
| 10/13/2004 | CN1170800C Process for preparing high-grade carbonyl synthetic alohol after two-staged hydrogenation formoxyl from alkene mixture |
| 10/13/2004 | CN1170796C Method for hydrogenating carboxylic acids or anhydrides or esters thereof into alcohol |
| 10/12/2004 | US6803487 Reacting isobutylene, ethylene and mineral acid;hydrolysis of corresponding ester to alcohol; catalytic dehydrogenation |
| 10/12/2004 | CA2226260C Process for the ammonia and methanol co-production |
| 10/07/2004 | WO2004085375A1 Process for the preparation of propylene glycol |
| 10/07/2004 | US20040198847 From synthesis gas comprising carbon monoxide, carbon dioxide and hydrogen; comprises slurry bed reactors with hydrorefining catalyst |
| 10/06/2004 | EP1463707A2 A group of novel anti-cancer compounds with specific structure |
| 10/06/2004 | EP1463701A1 Purification of tertiary butyl alcohol |
| 10/06/2004 | EP1463700A2 Process for the preparation of isopropanol |
| 10/06/2004 | EP1189860B1 Fragrance compounds |
| 10/06/2004 | CN1533828A Horizontal chemical reactor specially suitable for methanol synthesis |
| 10/06/2004 | CN1169763C Process for finishing of neopentyl glycol |
| 10/05/2004 | US6800766 Catalyzing the decyclization of racemic and diastereomeric epoxides mixtures in the presence of a non-racemic, chiral catalyst; pharmaceutical synthesis |
| 10/05/2004 | CA2087035C Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins |
| 09/30/2004 | WO2004083159A1 Method of photochemically converting carbon dioxide into organic substance |
| 09/30/2004 | US20040192867 Photoresists; radiation transparent |
| 09/30/2004 | US20040191680 Chemical resistance; radiation transparent; photoresists |
| 09/30/2004 | DE10312918A1 Verfahren zur Abtrennung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen A process for separating 2-butanol from t-butanol / water mixtures |
| 09/30/2004 | DE10312917A1 Verfahren zur Ausschleusung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen A process for the discharge of 2-butanol from t-butanol / water mixtures |
| 09/30/2004 | DE10312916A1 Verfahren zur Abtrennung von 2-Butanol aus tert.-Butanol/Wasser-Gemischen A process for separating 2-butanol from t-butanol / water mixtures |
| 09/29/2004 | EP1462433A1 Process for the separation of 2-butanol from tert.-butanol/water mixtures |
| 09/29/2004 | EP1462432A1 Process for removing 2-butanol from tert.-butanol/water mixtures |
| 09/29/2004 | EP1462431A1 Process for the separation of 2-butanol from tert.-butanol/water mixtures |
| 09/29/2004 | EP1461343A2 Manufacture of trialkylaluminum compounds and alpha-alcohols |
| 09/29/2004 | CN1532178A Process for separating 2-butanol from tertiary butanol/water mixture |
| 09/29/2004 | CN1532177A Process for separating 2-butanol from tertiary butanol/ water mixture |
| 09/29/2004 | CN1532176A Process for separating 2-bulanol from tertiary butanol/water mixtures |
| 09/29/2004 | CN1168732C Lower alkyl alcohol recovery from a stripping mixture |
| 09/29/2004 | CN1168692C Alkaline anionic exchange resin process of refining and purifying 1,3-propylene glycol |
| 09/29/2004 | CN1168657C Method for preparing silica (SiO2) from rice bran |
| 09/23/2004 | US20040186325 subjecting olefin mixture to metathesis, separating olefins, dimerizing, derivatizing (via hydroformylation) after fractionation, then alkoxylating; |
| 09/23/2004 | US20040182691 Process for removing 2-butanol from tert-butanol/water mixtures |
| 09/22/2004 | EP1458699A1 A process and systems for the epoxidation of an olefin |
| 09/22/2004 | EP1458698A1 A process and systems for the epoxidation of an olefin |
| 09/22/2004 | EP1458656A1 One step hydroformylation and hydrogenation process for preparing a 1,3-propanediol |
| 09/22/2004 | EP1237833B1 Process for the co-production of aliphatic diols and cyclic ethers |
| 09/22/2004 | EP1189858B1 Method for producing mannitol |
| 09/22/2004 | EP1157083B1 Hydrocracking process using bulk group viii/group vib catalysts |
| 09/22/2004 | CN1531516A Process for preparing branched olefin, method of using branched olefin for making surfactant, and surfactant |
| 09/22/2004 | CN1530358A Catalyst oxdie cyclohexane process |
| 09/22/2004 | CN1167658C Method for producing alkali methylates |
| 09/22/2004 | CN1167656C Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure |
| 09/16/2004 | DE19781960B4 Verfahren zur Herstellung von 2-Butyl-2-ethyl-1,3-propandiol A process for the preparation of 2-butyl-2-ethyl-1,3-propanediol |
| 09/15/2004 | EP1457546A2 Synthetic transportation fuel and method for its production |
| 09/15/2004 | EP1456159A2 Method for the isolation of trimethylol propane from a reaction mixture |
| 09/15/2004 | EP1242345B1 Method for producing alkali methylates |
| 09/15/2004 | EP1181263B1 Treatment of a composition comprising a trimethylolalkane bis-monolinear formal |
| 09/15/2004 | EP1064261B1 Peroxide production |
| 09/15/2004 | CN1529685A Improved metal-ligand complex catalyzed processes |
| 09/15/2004 | CN1528916A Cane sugar material high-yield joint production process of crystalline fructose and manna sugar |
| 09/15/2004 | CN1528728A High-yield manna sugar preparation process |
| 09/15/2004 | CN1528727A Method for condensing ethyl alcohol into n-butyl alcohol |
| 09/15/2004 | CN1528722A Perfluoro alkylated derivative |
| 09/15/2004 | CN1166699C Recovery of modifier compounds and polar organic compounds from a poly (arylene sulfide) |
| 09/15/2004 | CN1166603C Process method and system for synthesizing methanel using by-product coal-gas during metallurgical process |
| 09/15/2004 | CN1166602C Process for preparing cyclohexanone or cyclohexaneol from cyclohexane |
| 09/15/2004 | CN1166445C Method for in-situ modernization of heterogeneous synthesis reactor |
| 09/14/2004 | US6790973 Reduction of ketone to alcohol using complex catalyst |
| 09/14/2004 | US6790953 Ether compounds |
| 09/14/2004 | US6790381 Trivalent metallic atom complexes containig acetylacetonate and alcoholate |
| 09/09/2004 | US20040176648 one step synthesis under mild conditions |
| 09/09/2004 | US20040176619 Ruthenium catalysts on a s102-based carrier material for catalytic hydrogenation of saccharides |
| 09/08/2004 | EP1453781A2 Method for the production of $g(a) mannite directly compressible into tablets |
| 09/08/2004 | EP1187668B1 Chemical reactor with pressure swing adsorption |
| 09/08/2004 | CN1165504C Selective hydrogenation process of hydrogenation formylation mixture |
| 09/07/2004 | US6787677 Obtaining high conversion and selectivity; utilizing mechanically stable, long lived supported catalyst tablet |
| 09/02/2004 | US20040171891 From water, tert-butanol and isobutylene containing hydrocarbon mixture over acidity ion exchange membrane; chemical intermediate for methyl methacrylate |
| 09/02/2004 | US20040171889 Method for the production of sorbit |
| 09/02/2004 | US20040171704 Maintaining catalytic activity in presence of carbon dioxide and water using alkali or alkaline earth stabilizer; low temperature and pressure |
| 09/01/2004 | EP1450946A1 Cu/zn/al catalyst for methanol synthesis |
| 09/01/2004 | CN1525950A Oxidative halogenation of C* hydrocarbons to halogenated C* hydrocarbons and integrated processes related thereto |
| 09/01/2004 | CN1525886A Hydrogenation of carbonyl compounds |
| 09/01/2004 | CN1525881A Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 09/01/2004 | CN1524837A Method for preparing mannitol utilizing dextrose |
| 09/01/2004 | CN1164547C Alcohol refining process for producing several products |
| 08/25/2004 | EP1449860A1 Novel fluoropolymer, resist compositions containing the same, and novel fluoromonomers |
| 08/25/2004 | EP1448517A1 Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di(4-chloro-3-methyl-2-butenyl)sulfide and di(4-chloro-3-methyl-2-butenyl)sulfone for synthesis of natural carotenoid products |
| 08/25/2004 | EP1448506A1 Method for producing (meth)acrylic acid esters of polyhydric alcohols |
| 08/25/2004 | EP1448502A1 Method for removing acetals containing formaldehyde from polyvalent alcohols by means of tempering |
| 08/25/2004 | EP1448284A1 Purification of organic solvents |
| 08/25/2004 | EP1220822B1 Process for the simultaneous production of maleic anhydride and its hydrogenated derivatives |
| 08/25/2004 | CN1524016A Ruthenium catalysts |
| 08/25/2004 | CN1524015A Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst |
| 08/25/2004 | CN1524006A Ionic liquids as selective additives for separation of close-boiling or azeotropic mixtures |
| 08/25/2004 | CN1522998A Method for producing double pentaerythritol |
| 08/25/2004 | CN1522997A Process for desalting 1,3-propylene glycol fermentation liquor by electricity dialysis |
| 08/24/2004 | US6781006 Active catalysts for stereoselective ring-opening reactions |
| 08/24/2004 | US6780810 Multifunctional catalyst useful in the synthesis of chiral vicinal diols and process for the preparation thereof, and process for the preparation of chiral vicinal diols using said multifunctional catalysts |
| 08/19/2004 | US20040162377 Colloid-catalysed gas transfer in supercritical phases |
| 08/18/2004 | EP1030854B1 Catalysts for asymmetric synthesis containing rigid chiral ligands |