| 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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| 07/27/1993 | US5230801 Recovery of alcohols from n-paraffins by pervaporation |
| 07/22/1993 | DE4233191A1 Alkali-metal alcoholate(s) - prepd. in electrodialysis cells using alkali-metal carboxylate(s) and alcohol(s) and are formed in conjunction with the free acid |
| 07/21/1993 | CN1021636C Improved aldehyde hydrogenation catalyst and process |
| 07/20/1993 | US5230093 Transmitter filter with integral directional coupler for cellular telephones |
| 07/20/1993 | US5229346 Coating the outer surface a titanium oxide and a titanium hydroxide formed by hydrolyzing at least one of titanium alkoxide and a titanium alkoxo acid, mixing with other metal compound, combustion |
| 07/20/1993 | CA1320501C Process for the production of saturated neo-alcohols |
| 07/14/1993 | EP0550889A1 Process for producing L-Ambrox |
| 07/14/1993 | EP0550871A2 Process for the preparation of cycloalcanols |
| 07/14/1993 | EP0550522A1 Sealing plug for pressure vessel. |
| 07/14/1993 | CN1074210A Process for snythetizing borneol by esterification and saponification with solid acid catalyzing a-pinene |
| 07/14/1993 | CN1074209A Process for synthetizing tetramethyl-butanediol with acetylene acetone |
| 07/13/1993 | US5227544 Purity, distillation of butyraldehyde reactant |
| 07/13/1993 | US5227543 Facilitation of turnover in the ADH by additives which catalyze the hydrolysis of the OS(VI) glycolate esters |
| 07/13/1993 | US5227542 Spray drying carboxylated magnesium alkoxides |
| 07/13/1993 | US5227541 Separation of water and hydrochloric acid, distillation |
| 07/13/1993 | US5227540 Process for the preparation of primary and secondary fluorine-containing alcohols |
| 07/13/1993 | US5227539 Process for producing salts of fluorinated alcohols |
| 07/13/1993 | US5227538 Catalytic asymmetric reduction of ketones using metal catalysts |
| 07/13/1993 | CA1320218C Process for recycling and purifying condensate from a hydrocarbon or alcohol synthesis process |
| 07/13/1993 | CA1320217C Preparation of octadienols |
| 07/13/1993 | CA1320037C Oxidation hydrolysis of iodoalkanes |
| 07/07/1993 | EP0550242A1 Processing of synthesis gas |
| 07/07/1993 | EP0550183A1 Purification of tertiary butyl alcohol |
| 07/07/1993 | EP0549898A1 Method for the preparation of primaryl alcohols |
| 07/07/1993 | CN1073892A Hydrogention catalyst and production process thereof |
| 07/06/1993 | US5225387 Hydroformylation |
| 07/01/1993 | DE4142944A1 Verfahren zur herstellung von cycloalkanolen A process for preparing cycloalkanols |
| 06/30/1993 | EP0548920A1 Process for the production of high alcohols by catalytic hydrogenation of alkyl esters of carboxylic acids |
| 06/30/1993 | EP0548763A2 Process for the preparation of cycloalcanols |
| 06/30/1993 | EP0548739A2 Process for the preparation of alkenols |
| 06/30/1993 | CN1021436C Process for preparing of absolute stereochemical formula crystallographic compound |
| 06/30/1993 | CN1021433C Process for production of solid sorbitol |
| 06/29/1993 | US5223633 Deprotonating a carbamate; chelation with diamine; removal of protecting group |
| 06/29/1993 | CA1319711C Process for the production of methanol |
| 06/29/1993 | CA1319710C Process for the preparation of alkanediols |
| 06/27/1993 | WO1993013044A1 Higher aldehyde separation process |
| 06/27/1993 | CA2126749A1 Higher aldehyde separation process |
| 06/23/1993 | EP0547924A1 Composition containing ceric oxide, its preparation and use |
| 06/23/1993 | EP0547148A1 Naphthalenepropionic acid derivatives as anti-inflammatory/antiallergic agents |
| 06/22/1993 | US5221773 Solvent extraction with a polar solvent to remova organic impurities from aqueous boric acid solution and regenerating boric acid oxidation catlayst by removing free water and dehydration |
| 06/22/1993 | US5221652 Methanol synthesis using a catalyst combination of alkali or alkaline earth salts and reduced copper chromite for methanol synthesis |
| 06/22/1993 | US5221441 Controlling liquid level in catalyst bed |
| 06/22/1993 | CA2083653A1 Preparation of alkenols |
| 06/16/1993 | EP0546152A1 Catalysts for the production of carbon monoxide |
| 06/15/1993 | US5220080 Using surface oxide chromate |
| 06/15/1993 | US5220020 Catalytic reduction of organic carbonyls using metal catalysts |
| 06/15/1993 | US5219891 Reacting gaseous mixture of hydrogen and carbon monoxide in fluidized catalyst bed of interconnected sections which are cooled by heat exchange |
| 06/15/1993 | CA1319153C Process for producing vicinal diols |
| 06/10/1993 | WO1993011094A1 Pinanes |
| 06/09/1993 | EP0545275A1 Process and device for manufacturing synthesis gas and their application |
| 06/09/1993 | DE4238640A1 Highly reactive metal oxide and gold catalyst for low temps. - useful for hydrogenation of carbon mono or di:oxide in synthesis of methanol |
| 06/08/1993 | US5218003 Liquid phase process for dimethyl ether synthesis |
| 06/08/1993 | US5217937 SiO2 -containing cooper oxide-chromium oxide catalyst for the hydrogenation of fatty acids and fatty esters |
| 06/08/1993 | CA1318908C Low pressure catalytic hydrogenation of carbonyl- containing compounds and catalysts therefor |
| 06/02/1993 | EP0544588A1 Intermediates for the preparation of vitamin A and E and of carotenoids |
| 06/02/1993 | EP0544157A2 Process for the preparation of 1,2-propyleneglycol |
| 06/02/1993 | EP0544118A1 Process for the preparation of 3-hydroxyalcanals |
| 06/02/1993 | EP0543970A1 Manufacture of neopentyl glycol (iia). |
| 06/02/1993 | EP0543969A1 Heterocyclic chiral ligands and method for catalytic asymmetric dihydroxylation of olefins |
| 06/01/1993 | US5216182 Preparation of mono epoxides and tertiary butyl alcohol using regenerated catalyst |
| 06/01/1993 | US5216034 Process for the production of methanol |
| 06/01/1993 | US5215634 Microwave induced catalytic conversion of methane and a hydrating agent to C3 oxygenates |
| 05/29/1993 | CA2084046A1 Intermediates for the preparation of vitamin a and e and of carotenoids |
| 05/26/1993 | EP0543575A2 Membrane separation method |
| 05/26/1993 | EP0543574A2 Membrane separation process |
| 05/26/1993 | EP0543234A2 Process for the simultaneous preparation of an alkylene glycol and of an alkyle carbonate |
| 05/26/1993 | EP0543012A1 Process for purifying aqueous crude ethanol solution |
| 05/26/1993 | EP0542964A1 Hydroxy- or oxo-substituted alkyl cyclopentenes. |
| 05/25/1993 | US5214220 Process for the preparation of alcohols |
| 05/25/1993 | US5214219 Selectively producing ethylene glycol, propylene glycol using a copper oxide, zinc oxide catalyst |
| 05/25/1993 | US5214182 From ethylene carbonate and methanol |
| 05/19/1993 | EP0542596A1 Method of separating ethyl-tert-buthyl-ether and ethanol |
| 05/19/1993 | EP0542366A1 Process for the telomerization of conjugated alkadienes |
| 05/19/1993 | EP0542217A2 Substituted 1,5-pentanediols and processes for the preparation thereof |
| 05/19/1993 | CN1072168A Substituted 1.5-pentanediols and processes for preparation thereof |
| 05/19/1993 | CN1020680C Catalyst for preparing alcohol from olefin |
| 05/19/1993 | CA2073420A1 Membrane separation process |
| 05/19/1993 | CA2073379A1 Membrane separation method |
| 05/18/1993 | US5212300 Oxidation catalyst |
| 05/13/1993 | CA2082757A1 Process for separating ethyl tert-butyl ether and ethanol |
| 05/13/1993 | CA2082564A1 Substituted 1,5-pentanediols and processes for the preparation thereof |
| 05/12/1993 | CN1020591C Method of oxidation of cyclohexane in liquid phase |
| 05/12/1993 | CN1020590C Method for direct hydrogenation of glycerin fatty oil |
| 05/11/1993 | US5210337 Rhenium oxide catalysts |
| 05/11/1993 | US5210336 Oxidation of olefin to glycol |
| 05/11/1993 | US5210335 Hydrogenolysis of Sucrose, Mixed Oxide Catalyst of Cobalt, Copper and Manganese |
| 05/11/1993 | US5210334 Process for the preparation of alkaline earth metal alkylates having a spherical particle form |
| 05/11/1993 | US5210318 Reacting epoxide, carbon monoxide and hydrogen; catalyst of anionic, phosphorus ligand-rhodium complex and protonic acid and/or Lewis acid electrophile; hydroformylation |
| 05/11/1993 | US5210233 Cyclic perfluoropolyether |
| 05/11/1993 | US5210202 Chiral phosphorous compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions |
| 05/11/1993 | US5209825 Preparation of purified concentrated BDO |
| 05/11/1993 | CA1317602C High volumetric production of methanol in a liquid phase reactor |
| 05/05/1993 | CN1071605A Process for recovering rhodium from reaction products of oxo synthesis |
| 05/05/1993 | CN1020447C Absorbing process for removing water and methanol of alcohol |
| 05/05/1993 | CN1020411C Mixed phase catalysis reaction distillation technology and equipment |
| 05/04/1993 | US5208392 Oxidation of cyclohexane to cyclohexanol and cyclohexanone with hydrogen and oxygen in the presence of platinum-iron catalyst |
| 05/04/1993 | US5208195 Phosphoric acid treated clay and silica gel |
| 05/04/1993 | US5207902 Method for separating a liquid mixture |
| 05/04/1993 | CA1317094C System to improve the efficiency of reactors for exothermic synthesis and more particularly for the reaction of ammonia |
| 04/29/1993 | WO1993008148A1 Process for preparing a mixture of dodecadienol isomers, intermediates for preparing the same and its use |