| 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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| 04/25/1989 | US4824869 Base-modified metal oxide catalysts for the conversion of synthesis gas to alcohols |
| 04/25/1989 | CA1253132A1 Preparation of catalysts made up of copper, zinc and aluminium, useable for the production of methanol derived from synthesis gas |
| 04/19/1989 | EP0312412A1 Norbornane derivatives, method for their preparation and cosmetic and medicinal compositions containing them |
| 04/19/1989 | EP0311880A2 1,9-Non-2-endiols, their derivatives, processes for their preparation and use as intermediates |
| 04/19/1989 | EP0205582B1 Bulk removal of water from organic liquids |
| 04/18/1989 | US4822926 Ethylene oxide/glycols recovery process |
| 04/18/1989 | US4822925 Organosalts of metalate anions and process for the production of alkylene glycols therewith |
| 04/18/1989 | US4822924 Process for producing 2,6-dichlorobenzyl alcohol |
| 04/18/1989 | US4822913 Process for preparing carboxylic acids from esters of carboxylic acids |
| 04/18/1989 | US4822825 Base-modified zeolite-containing catalysts for the conversion of synthesis gas to alcohols |
| 04/18/1989 | US4822804 5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them |
| 04/18/1989 | CA1252792A1 Aromatic derivatives perfluoroalkylation process |
| 04/12/1989 | EP0311385A2 Optically active hydroxybenzylamine derivative, optically active amine-boron compound containing said derivative, and process for producing optically active compound by using said compound |
| 04/12/1989 | EP0311297A2 Alcohol synthesis process |
| 04/12/1989 | CN1032336A Process for preparing soluble metal alkoxides from reactants with low solubility |
| 04/11/1989 | US4820882 Preparation of beta-aryl alcohols |
| 04/11/1989 | US4820880 Process for the production of 3,4-dideoxyhexitol |
| 04/11/1989 | US4820879 Preparation of hydrocarbyloxy magnesium halides |
| 04/11/1989 | US4820873 Antitumor agents |
| 04/11/1989 | US4820495 Plate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysis |
| 04/11/1989 | US4820418 Using insolubilzed silk fibroin film |
| 04/11/1989 | US4820402 Hydrocracking process with improved distillate selectivity with high silica large pore zeolites |
| 04/11/1989 | CA1252298A1 Gas turbine and steam power-generating plant with integrated coal gasification plant |
| 04/05/1989 | EP0310189A2 Process for refining ethylene glycol |
| 04/05/1989 | EP0309958A2 Stabilized unsaturated chlorine-substituted compounds with C3, and their mixtures |
| 04/05/1989 | EP0309915A1 Process for removing formaldehyde from aqueous solutions of but-2-yn-1,4-diols |
| 04/04/1989 | US4818747 Bicyclic aliphatic alcohols and their utilization as perfuming ingredients |
| 04/04/1989 | CA1252118A1 Preparation of ethylene glycol |
| 03/29/1989 | EP0309340A1 1,3,5-Nonatriene derivatives, their preparation and use |
| 03/29/1989 | EP0309047A1 Process for the production of methanol and catalyst composition for said process |
| 03/29/1989 | EP0308896A1 Method for producing a cycloalkanol |
| 03/29/1989 | EP0308411A1 Process for hydrogenating an unsaturated organic compound |
| 03/28/1989 | US4816476 Heterocyclic rodenticidal compounds, compositions containing the compounds, and methods of use |
| 03/23/1989 | WO1989002435A1 Gas and alcohol recovery process |
| 03/22/1989 | EP0308101A1 Preparation of tertiary butyl alcohol |
| 03/22/1989 | EP0308030A1 Process for hydrogenation of esters into alcohols |
| 03/22/1989 | EP0307636A1 Method for effecting dehydration of glycols using a membrane |
| 03/21/1989 | US4814511 Working up cyclohexyl hydroperoxide containing reaction mixtures |
| 03/21/1989 | US4814509 Sulfuric or phosphoric acid |
| 03/21/1989 | US4814352 Therapeutic agents |
| 03/21/1989 | CA1251468A1 Process for synthesizing 2,2,2-trifluoro-ethanol |
| 03/21/1989 | CA1251467A1 Process for synthesizing 2,2,2-trifluoroethanol and 1,1,1,3,3,3-hexafluroisopropanol |
| 03/15/1989 | CN1031696A Synthesis of glycerol from formaldehyde |
| 03/14/1989 | US4812476 Secondary alcohols from aldehyde and 3-hydroxybutyric acid |
| 03/14/1989 | US4812433 Process for the production of methanol and a composition suitable for use as a catalyst in said process |
| 03/08/1989 | EP0306358A1 Process for dehydrating an aqueous alcohol mixture containing at least methanol and ethanol |
| 03/08/1989 | EP0306215A2 Synthesis of glycerol from formaldehyde |
| 03/08/1989 | EP0306114A1 Process for the production of methanol and catalyst composition for said process |
| 03/08/1989 | EP0306113A1 Process for the manufacture of methanol |
| 03/08/1989 | EP0305913A1 Process for the production of dien-1-ols, 9-hydroxydodec-10-enyl-1-tert.butyl ether, and its use as an intermediate in the synthesis of 8,10-dodecane dienol |
| 03/08/1989 | EP0305908A2 Process for the preparation of phenyl-substituted epoxydes |
| 03/08/1989 | EP0305829A2 Process for the preparation of ethanol in admixture with propanol and butenol |
| 03/08/1989 | EP0305688A1 Process for the production of propynol |
| 03/07/1989 | US4810825 Method of reducing nitrile into a corresponding alcohol |
| 03/07/1989 | US4810809 Ditertiary butyl peroxide recovery |
| 03/07/1989 | US4810417 Process for the simultaneous production of methanol synthesis gas and ammonia synthesis gas |
| 03/07/1989 | US4810340 Process for recovering organic values from aqueous solutions containing both organic values and scale-forming ions |
| 03/07/1989 | CA1250863A1 Process for the preparation of hydrocarbons and/or oxygen-containing hydrocarbon derivatives and for crude oil production |
| 03/07/1989 | CA1250835A1 .alpha. CHAIN DIENIC PROSTANOIC ACID DERIVATIVES |
| 03/07/1989 | CA1250834A1 5-fluoro-carbacyclins, process for their manufacture and their use as medicaments |
| 03/01/1989 | EP0305180A2 Enantioselective reduction of ketones |
| 03/01/1989 | EP0304770A1 Process for the purification of crude sec. butyl alcohol by distillation |
| 03/01/1989 | EP0304696A1 Process for the preparation of 1,4-butanediol and/or tetrahydrofuran |
| 03/01/1989 | EP0221813B1 Process, oxidation reactor for a gaseous oxidizable feed and its use |
| 03/01/1989 | CN1031336A 催化剂 Catalyst |
| 03/01/1989 | CN1003444B Catalytic process for producing alcohols with co.h2 and olefins as raw material |
| 02/28/1989 | US4808562 Heating with reducing gas; then impregnating with melted fatty alcohol |
| 02/28/1989 | US4808559 Method of manufacturing a catalyst for hydration of olefins to alcohols |
| 02/28/1989 | CA1250599A1 Catalytic hydrogenation of aldehydes |
| 02/28/1989 | CA1250598A1 Cobalt borate catalyzed decomposition of organic hydroperoxides |
| 02/23/1989 | DE3727171A1 Process for the preparation of absolute ethanol |
| 02/22/1989 | EP0303617A1 Acid catalyzed process |
| 02/21/1989 | US4806694 Polyols |
| 02/21/1989 | US4806658 Catalysis with solid, porous metal oxide to lower coiling and viscous compounds |
| 02/21/1989 | US4806570 Antidepressants |
| 02/21/1989 | US4806516 Molding zinc, zirconium, and copper oxides with water and ammonia and roasting to fines |
| 02/21/1989 | US4806210 H2 S and alcohol recovery process |
| 02/21/1989 | CA1250306A1 Process for the preparation of acetylenic derivatives, derivatives thus made, and their use |
| 02/16/1989 | DE3726510A1 Process for the preparation of tetrahydrofuran or of mixtures which, in addition to tetrahydrofuran, contain gamma -butyrolactone and/or 1,4-butanediol |
| 02/16/1989 | DE3726509A1 Process for the preparation of 1,4-butanediol |
| 02/16/1989 | DE3726431A1 Process for separating off organic vapours from an air stream |
| 02/16/1989 | DE3725850A1 Decomposition of alkyl tert.alkyl ether - on cation exchanger located in column reboiler circuit |
| 02/15/1989 | EP0302993A1 Methylcyclododecatrien-1-ols, method for their production and their application |
| 02/14/1989 | US4804791 In vapor phase using group 8 metal-rhenium catalyst |
| 02/14/1989 | US4804790 Process for obtaining fatty alcohols from free fatty acids |
| 02/14/1989 | US4804704 Crosslinked organic resins containing SiO2 and sulphonic acid groups |
| 02/09/1989 | WO1989001042A1 Process for concentrating and purifying alcohol and apparatus therefor |
| 02/09/1989 | WO1989000886A1 Low pressure catalytic hydrogenation of carbonyl-containing compounds and catalysts therefor |
| 02/08/1989 | EP0302336A1 Process for splitting alkyl-tert.-alkyl ethers |
| 02/08/1989 | EP0302331A2 Esters of arylbisperfluoralkylcarbinols, method for the preparation of the same and of the arylbisperfluoralkylcarbinols in question |
| 02/08/1989 | CN1030878A Improved process for heterogeneous synthesis and related reactors |
| 02/08/1989 | CN1030877A Process and apparatus for pressure chemical reactions in the multi-reactionary range having external intermediary thermoregulation |
| 02/07/1989 | US4803305 Forming tertiary butyl alcohol and tertiary butyl hydroperoxide |
| 02/07/1989 | US4803187 In liquid phase to alcohol |
| 02/07/1989 | US4802988 Dehydration of glycols |
| 02/07/1989 | CA1249837A1 Process for the production of butane-1,4-diol |
| 02/01/1989 | EP0301853A1 Catalyst |
| 02/01/1989 | EP0301723A1 Oxidation of alkanes |
| 01/31/1989 | US4801760 Tertiary butyl alcohol purification |
| 01/31/1989 | US4801759 Process for producing vicinal diols |