| Patents for C07C 29 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring (31,270) |
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| 02/24/2005 | US20050040080 Process for upgrading naphtha |
| 02/24/2005 | DE10334489A1 Trialkylammonium by-products obtained in methylolalkane products from Cannizzaro or hydrogenation reactions are decomposed using a novel titanium dioxide-supported ruthenium-containing catalyst |
| 02/24/2005 | CA2536073A1 Trans-1(6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine |
| 02/23/2005 | EP1508559A1 Magnesium compound, solid catalyst component for olefin polymerization, catalyst for olefin polymerization and method for producing polyolefin |
| 02/23/2005 | EP1508558A1 Process for the preparation of tert.-butanol |
| 02/23/2005 | CN2680663Y Glycol dehydration apparatus for extending drying tower reboiler coking cycles |
| 02/23/2005 | CN1585739A Method for the catalytic conversion of organic carbonate using a lanthanum catalyst |
| 02/23/2005 | CN1585736A Method for producing (meth)acrylic acid esters of polyhydric alcohols |
| 02/23/2005 | CN1585734A Process for the preparation of isopropanol |
| 02/23/2005 | CN1585733A Method for the catalytic conversion of alkylene carbonate with a mg, al mixed (hydr) oxide catalyst |
| 02/23/2005 | CN1585672A Reactor for oxidizing reaction of a liquid with a gas |
| 02/23/2005 | CN1583694A Methanol and water separating method |
| 02/23/2005 | CN1190401C Method for producing high-purity trimethylopropane |
| 02/23/2005 | CN1190400C Method for extracting and separating 1,3-propylene glycol from microbial fermented liquor |
| 02/23/2005 | CN1190399C Process for purification of 1,3-propanediol |
| 02/22/2005 | US6858232 Topical transdermal treatments |
| 02/17/2005 | WO2005014509A1 Process for the preparation of enantiomerically enriched esters and alcohols |
| 02/17/2005 | WO2005014167A1 Catalyst |
| 02/17/2005 | WO2004091777A3 Nickel and cobalt plated sponge catalysts |
| 02/17/2005 | US20050038301 Producing vicinal diols; reacting with hydroxyl group donor and reducing acidic agent |
| 02/17/2005 | US20050038271 Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants |
| 02/17/2005 | DE10333598A1 Production of propargyl alcohol used e.g. as pesticide intermediate, involves converting aqueous formaldehyde solution containing acetylene and organic solvent in presence of fluidized catalyst containing copper acetylide |
| 02/17/2005 | DE10333519A1 Zweistufiges Hydroformylierungsverfahren Two-stage hydroformylation |
| 02/16/2005 | CN1582506A Substituted pentacene semiconductors |
| 02/16/2005 | CN1580020A Etharediol refined purifying method |
| 02/16/2005 | CN1580019A Reaction extraction process for extracting lower polybasic alcohol from thin aqueous solution |
| 02/16/2005 | CN1189439C Alcohol ether material and alcohol hydrocarbon material and synthetic ammonia coproduction process |
| 02/16/2005 | CN1189437C Improvement of a colour index of multivalent alcohols by hydrogenation |
| 02/16/2005 | CN1189436C Process for producing ultra-high purity isopropanol |
| 02/15/2005 | US6855851 Thermal treatment in the presence of an alkali metal compound and hydrogenation of the volatile products |
| 02/15/2005 | US6855662 Catalyst for preparing fluorine-containing alcohol compound and a process for preparation of fluorine-containing alcohol compound |
| 02/10/2005 | WO2005012209A2 Catalyzed enantioselective transformation of alkenes |
| 02/10/2005 | WO2004078685A3 Process for the production of 3-buten-1-ol |
| 02/10/2005 | WO2003097847A3 A process for producing ethanol from organic material |
| 02/09/2005 | EP1503977A1 Method for the rhodium-catalysed hydroformylation of olefins with reduction of rhodium losses |
| 02/09/2005 | EP1303484B1 Method for production of rare carotenoids from commercially available lutein |
| 02/09/2005 | EP1242121B1 Polypeptide compositions with improved stability |
| 02/09/2005 | EP1206318B1 Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation |
| 02/09/2005 | EP1202783A4 Extractive distillation separation |
| 02/09/2005 | EP1175382B1 Method for the dihydroxylation of olefins using transition-metal catalysts |
| 02/09/2005 | EP1129056B1 Process for the preparation of mono-olefins from paraffinic hydrocarbons |
| 02/09/2005 | CN1578765A Method of preparing 4-chloro-3-methyl-2-butenylphenyl sulfide, di4-chloro-3-methyl-2-butenylsulfide and di4-chloro-3-methyl-2-butenylsulfone for synthesis of natural carotenoid products |
| 02/09/2005 | CN1188378C Process for co-production of aliphatic 1. 4 dihydric alcohol and oxolane |
| 02/09/2005 | CN1188215C Carbonylation method for epoxide derivate |
| 02/08/2005 | US6852899 Process for producing isobutylene and methanol |
| 02/08/2005 | US6852893 In the presence of a free radical initiator and, as an oxidation catalyst, a heterocyclic N-hydroxyimide, N-hydroxy-acylurea or N-hydroxydisulfonimide; particularly N-hydroxyphthalimide |
| 02/08/2005 | US6852874 Second cycle asymmetric dihydroxylation reaction |
| 02/03/2005 | WO2005009935A1 Method of preparation of optically active alcohols |
| 02/03/2005 | WO2005009934A2 Two-stage hydroformylation |
| 02/03/2005 | WO2004101479A3 Purification of biologically-produced 1,3-propanediol |
| 02/03/2005 | WO2004080543B1 Method of decomposing organophosphorus compounds |
| 02/03/2005 | US20050027143 condensing beta-ionone with triethyl phosphonoacetate to obtain ethyl beta-ionylideneacetate, then reducing the ester to beta-ionylidene alcohol in the presence of organic solvents and oxidizing the alcohol in situ with manganese dioxide to chemical intermediates used for the synthesis of vitamin A |
| 02/03/2005 | US20050022665 Liquid effluent containing glycol, water and salts is dehydrated and filtered through a membrane having a pore size of 5-100 Angstrom by means of a driving force generated by mechanical pressure difference on either side of the membrane; plant for regeneration of a glycol without hydrate formation |
| 02/02/2005 | EP1502907A1 A process for the preparation of (2-hydroxymethyl-phenyl)-phenyl-methanol derivatives |
| 02/02/2005 | EP1501777A1 Direct, enantioselective aldol coupling of aldehydes using chiral organic catalysts |
| 02/02/2005 | EP1399231B1 Method for removing formic acid from aqueous solutions |
| 02/02/2005 | EP1129066B1 Production of 2-amino-2- 2-(4-c 2-20?-alkyl-phenyl)ethyl]propane-1,3-diols |
| 02/02/2005 | CN1575270A Method for the decomposition of ammonium formates in reaction mixtures containing polyol |
| 02/02/2005 | CN1575266A Process for the oligomerization of olefins |
| 02/02/2005 | CN1572759A Process for producing hydroxyl group-containing compound |
| 02/02/2005 | CN1572754A Method for producing organic compound by substituting halogen atoms |
| 02/02/2005 | CN1187302C Hydrogenation method for hydroformylation mixture |
| 02/02/2005 | CN1187301C Process for preparation of cyclohexanol |
| 02/02/2005 | CN1187270C Preparation method of nickel hydroxy-oxide |
| 02/02/2005 | CN1187115C Method for producing a granulate from melt |
| 02/01/2005 | US6849771 Process |
| 02/01/2005 | CA2095935C Polymeric materials |
| 01/27/2005 | WO2005007638A1 Optically active halohydrin derivative and process for producing optically active epoxy alcohol derivative from the same |
| 01/27/2005 | WO2005007602A1 Minimization of ligand degradation products, of reversion of same to useful phosphine ligands |
| 01/27/2005 | WO2004071998A3 Cyclohexane oxidation catalysts |
| 01/27/2005 | US20050020861 Catalytic oxidation of alkane, particularly cycloalkanes, to ketones, alcohols and acids using a 1,1,2,3-tetraoxo-, a 1,1,2-trioxo,3-thioxo, a 1,1-dioxo,2-hydroxy-,3-oxo- or thioxo-isothiazole or analogous compound; activation of oxygen or air and promoting the oxidation at mild temperatures |
| 01/27/2005 | US20050020846 Processes for preparation of cyclopropylethanol, cyclo-propylacetonitrile and intermediates of both |
| 01/27/2005 | US20050020700 Method for catalytic production of methanol and a device for implementing said method |
| 01/27/2005 | US20050020439 Catalyst comprising cyclic acylurea compounds and processes for production organic compounds with the same |
| 01/27/2005 | DE10255648B4 Verfahren und Vorrichtung zur hydrolytischen Gewinnung einer Carbonsäure und Alkohol aus dem entsprechenden Carbonsäureester Method and apparatus for the hydrolytic recovery of a carboxylic acid and alcohol from the corresponding carboxylic acid ester |
| 01/26/2005 | EP1500641A1 High-purity (fluoroalkyl)benzene derivative and process for producing the same |
| 01/26/2005 | EP1499573A1 Homogeneous process for the hydrogenation of carboxylic acids and derivatives thereof |
| 01/26/2005 | CN1571764A Novel norbornane and norbornene derivatives, use thereof and perfumed products containing same |
| 01/26/2005 | CN1569807A Process for combined production of methyl carbonate and propylene glycol |
| 01/26/2005 | CN1569785A Process for the preparation of methanol |
| 01/26/2005 | CN1186302C Method for producing potassium methoxide |
| 01/25/2005 | US6846951 Integrated process for acetic acid and methanol |
| 01/25/2005 | US6846389 Multistage process; separation by boiling points |
| 01/20/2005 | WO2004096735A3 Transfer hydrogenation processes and catalysts |
| 01/20/2005 | US20050014980 Process using water tolerant lewis acids in catalytic hydration of alkylene oxides to alkylene glycols |
| 01/20/2005 | US20050014956 Reacting propylene oxide with carbon dioxide in presence of a tetraalkylphosphonium bromide |
| 01/20/2005 | US20050014630 Process for the oligomerization of olefins |
| 01/19/2005 | EP1498405A1 Liquid vegetable unsaturated alcohol and process for producing the same |
| 01/19/2005 | EP1497246A1 Installation and method for producing and disaggregating synthesis gases from natural gas |
| 01/19/2005 | EP1497245A1 PROCESS FOR THE PREPARATION OF NONRACEMIC SYN-1-(4-HYDROXY-PHENYL)-2-(4-HYDROXY-4-PHENYL.PIPERIDIN-1Yl)-1-PROPANOL COMPOUNDS |
| 01/19/2005 | CN2671654Y Methanol regular filler rectifying device |
| 01/19/2005 | CN1566084A Novel optical pure water soluble diamine and derivative, preparation method and use thereof |
| 01/19/2005 | CN1566071A Process for extracting methanol using water in manufacturing of methyl methacrylate products |
| 01/19/2005 | CN1566051A One-step synthesis method of 3, 7, 11, 15-tetramethyl-1, 2, 3-cetane triol |
| 01/19/2005 | CN1566050A Process for preparing ethylene glycol by ethylene oxide catalytic hydration |
| 01/19/2005 | CN1566049A Solid acid catalyst for preparing ethylene glycol by ethylene oxide hydration |
| 01/19/2005 | CN1565730A Process for preparing catalyzer used in diacetone alcohol synthesizing reaction |
| 01/19/2005 | CN1565729A Catalyst and method for preparing 1, 6-hexandiol by hydrogenation of 1, 6-dimethyl adipate |
| 01/19/2005 | CN1565728A Catalyst and method for preparing 1, 5 pentanediol by hydrogenation of 1, 5 dimethyl glutarate |
| 01/19/2005 | CN1185190C Method for preparing high-grade carbonyl synthetic alcohol from alkene mixture |