| 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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| 09/10/1999 | CA2322328A1 Process for making carboxylic acid esters |
| 09/10/1999 | CA2265056A1 Catalyst and use thereof |
| 09/09/1999 | DE19809493A1 Verfahren zur Destillation Butandiol-haltiger Gemische Process for the distillation of butane-containing mixtures |
| 09/09/1999 | DE19809418A1 Verfahren zur Hydrierung von Carbonylverbindungen A process for the hydrogenation of carbonyl compounds |
| 09/08/1999 | EP0940383A2 Method for the selective alkylation of aldehydes with organozinc compounds |
| 09/08/1999 | EP0940170A2 Microencapsulated osmium oxide composition |
| 09/07/1999 | US5948943 Cooling, separation |
| 09/02/1999 | WO1999043637A1 Improved process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene |
| 09/02/1999 | WO1999026721A9 Preparation of a catalyst support in activated carbon fibres |
| 09/01/1999 | EP0809626B1 Production of enantiomerically enriched ortho-substituted alpha, alpha diaromatic methanols |
| 09/01/1999 | CN1227214A 加氢甲酰化方法 Hydroformylation process |
| 09/01/1999 | CN1227213A Process for preparation of benzyl alcohol |
| 09/01/1999 | CN1227212A Process for preparing low and high grade alkali metal alcohol salts, particularly tertiary potassium butoxide |
| 09/01/1999 | CN1227211A Method for producing medicinal glycerin |
| 08/31/1999 | US5945571 Preparation of 1,4-butanediol |
| 08/31/1999 | US5945570 Catalyst and process for preparing 1,3-propanediol |
| 08/31/1999 | CA2158006C Hydrocarbonylation of dimethyl ether |
| 08/31/1999 | CA2008504C Cryoprotectant sorbitol crystal spherules |
| 08/26/1999 | WO1999024443A3 Catalysts for asymmetric synthesis containing rigid chiral ligands |
| 08/26/1999 | WO1999020587A8 Process for extraction and purification of lutein, zeaxanthin and rare carotenoids from marigold flowers and plants |
| 08/26/1999 | WO1998022435A9 Compounds useful for perhalogenoalkylation, reagent for implementing these compounds and synthesis method for obtaining these compounds |
| 08/25/1999 | EP0937698A1 Process for the production of alcohols |
| 08/25/1999 | EP0937020A1 Functionalization of hydrocarbyl-containing compounds |
| 08/25/1999 | EP0937019A1 Method for preparing perfluorocarbon-substituted methanols |
| 08/25/1999 | EP0937018A1 Process for preparing 2-methyl-4-(2,2,3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-1-ol |
| 08/25/1999 | CN1226549A System for reaction and separation integration for synthesis of methanol by two step process at low temperature |
| 08/24/1999 | US5942647 Process for the catalytic preparation of alkali metal alkoxides |
| 08/24/1999 | US5942645 Using ruthenium catalyst comprising metal applied to macroporous support |
| 08/19/1999 | WO1999041259A1 Microencapsulated lewis acid |
| 08/19/1999 | WO1999041223A1 Method for separating maleic anhydride from maleic anhydride-containing mixtures by stripping |
| 08/19/1999 | WO1999041221A1 Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
| 08/19/1999 | WO1999041219A1 Acylating agents, acylation method with the use of the same and adamantane derivatives |
| 08/19/1999 | WO1999041215A1 Cleavage of carbon-nucleophile bonds |
| 08/19/1999 | DE19806221A1 Unsaturated fatty alcohols of natural origin, useful intermediates for nonionic and anionic surfactants for use in cosmetics |
| 08/19/1999 | DE19806038A1 Verfahren zur Abtrennung von Maleinsäureanhydrid aus maleinsäureanhydridhaltigen Gemischen durch Strippung Process for the separation of maleic anhydride from maleic anhydride mixtures by stripping |
| 08/19/1999 | CA2320206A1 Process for preparing aromatic carboxylic acids with efficient treatments of gaseous effluent |
| 08/19/1999 | CA2318114A1 Method for separating maleic anhydride from maleic anhydride-containing mixtures by stripping |
| 08/18/1999 | EP0935995A1 Method for in-situ modernization of a heterogeneous synthesis reactor |
| 08/18/1999 | EP0935594A1 Process for the continuous production of neopentyl glycol |
| 08/18/1999 | EP0923519A4 Synthesis of haloalkynol |
| 08/18/1999 | EP0799174B1 Biocidal alcohols, their production and their use |
| 08/18/1999 | EP0695362B1 Chiral synthesis of tertiary alcohols with a hydrolase |
| 08/18/1999 | CN1225918A Process for synthesizing cyclohexandiol by coproduct of epoxy-cyclohexane from cyclohexane oxidation |
| 08/18/1999 | CN1225853A Catalyst for synthesizing low-carbon mixed alcohol |
| 08/18/1999 | CN1225852A Dicarbonic oxygen-contained compound catalyst such as alcohols, acetic acid, acetaldehyde etc. made from synthetic gas and process thereof |
| 08/17/1999 | US5939592 Catalytic deesterification with rhodium, platinum, and palladium; dehydration; tert-butyl methyl ether production from tert-butyl alcohol and ethanol; etherification |
| 08/17/1999 | US5939581 Processes for preparing hydrocinnamic acid |
| 08/17/1999 | US5939352 Isobutanol synthesis catalyst--(LAW092) |
| 08/17/1999 | CA2061710C Staged liquid phase methanol process |
| 08/12/1999 | WO1999040096A1 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 08/12/1999 | WO1999040055A1 Direct oxidation of cycloalkanes |
| 08/12/1999 | WO1999040054A1 Process for producing a mixture containing cyclododecanone and cyclododecanol |
| 08/12/1999 | DE19854486A1 Organic-inorganic compound material obtained in high yield without drying, useful in production of lenses, thin films, particles, and fibers |
| 08/12/1999 | CA2318788A1 Direct oxidation of cycloalkanes |
| 08/12/1999 | CA2285300A1 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 08/11/1999 | EP0934920A2 Preparation of hydrogenated compounds using noble metal Raney catalysts |
| 08/11/1999 | EP0934239A1 Process for preparing 1,4-butanediol by catalytic hydrogenation of 1,4-butinediol |
| 08/11/1999 | EP0934238A1 Process for preparing oxidation products from cyclohexane in counterflow |
| 08/11/1999 | EP0792256B1 Aldehyde preparation process |
| 08/11/1999 | EP0790969A4 Methanol production process using a high nitrogen content synthesis gas with a hydrogen recycle |
| 08/11/1999 | CN1225618A Process for preparing alcohols and/or aldehydes from olefins |
| 08/10/1999 | US5936126 Process for reacting an organic compound in the presence of a supported ruthenium catalyst |
| 08/10/1999 | US5936104 Process for producing 1,2-epoxy-3-amino-4-phenylbutane derivatives |
| 08/10/1999 | US5936081 Homogenizing and forming raney metal alloy with a pure raney metal into a formed body, drying, calcining to produce precursor, exposing to sodium hydroxide to form active shell catalyst; hydrogenation of sugar to sugar alcohol |
| 08/05/1999 | WO1999038836A1 Processes for preparing oxygenates and catalysts therefor |
| 08/05/1999 | WO1999038825A1 Method for producing alkylene glycol |
| 08/05/1999 | WO1999038824A1 Method for producing optically active alcohols |
| 08/05/1999 | WO1999038822A1 Process for the synthesis of chemical industrial feedstock and high-octane fuel, and high-octane fuel composition |
| 08/05/1999 | WO1999038613A1 Method for producing catalysts containing ruthenium and the use thereof for hydrogenation |
| 08/05/1999 | WO1999038594A1 Separation of substance mixtures using polysaccharides |
| 08/05/1999 | DE19803893A1 Verfahren zur Herstellung von optisch aktiven Alkoholen Process for the preparation of optically active alcohols |
| 08/05/1999 | DE19803888A1 Verfahren zur Herstellung von Ruthenium enthaltenden Katalysatoren und deren Verwendung bei Hydrierungen A process for the production of ruthenium-containing catalysts and their use in hydrogenations |
| 08/05/1999 | DE19803675A1 Verfahren zur Herstellung von Alkylenglykol Process for the preparation of alkylene glycol |
| 08/05/1999 | DE19803415A1 Trennung von Stoffgemischen unter Einsatz von Polysacchariden Separation of mixtures of substances using polysaccharides |
| 08/05/1999 | CA2319386A1 Separation of substance mixtures using polysaccharides |
| 08/05/1999 | CA2319152A1 Processes for preparing oxygenates and catalysts therefor |
| 08/04/1999 | EP0933359A1 Composition containing 9-cis beta-carotene in high-purity and method of obtaining the same |
| 08/04/1999 | CN1224634A Method for in-situ modernization of heterogeneous synthesis reactor |
| 08/03/1999 | US5932774 Acetylating kasugamycin; purification, deacetylation, isolation, chromatography |
| 08/03/1999 | US5932752 Reacting a diene with a dienophile using acid catalyst |
| 08/03/1999 | US5932750 Catalysts for partial oxidation of hydrocarbons and method of partial oxidation of hydrocarbons |
| 07/29/1999 | DE19809341C1 Mixed dialkylzinc compounds used in enantioselective alkylation of aldehydes |
| 07/29/1999 | DE19802660A1 Integrating energy production, waste disposal and chemical synthesis, e.g. of polymer precursors, from carbon dioxide |
| 07/28/1999 | EP0931785A1 Method for the preparation of lower and higher alkali metal alcoholates, particularly potassium tertiary butylate, by microheterogenous catalysis |
| 07/28/1999 | EP0931044A1 Hydroperoxide decomposition processes |
| 07/28/1999 | EP0918781A4 Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral ligands |
| 07/28/1999 | EP0862495B1 Process for preparing 1,3-propanediol |
| 07/28/1999 | EP0815157B1 Process for preparing residues containing dihydroxy compounds |
| 07/28/1999 | CN1224412A Process for preparation of 4,4,4-trichlorobutanol |
| 07/28/1999 | CN1224411A Process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools |
| 07/28/1999 | CN1223994A Method for hydrogenation of alkinols using catalyst containing macropores |
| 07/27/1999 | US5929292 Distillation column type production method |
| 07/27/1999 | US5929284 Processes for producing α-halo ketones, α-halohydrins and epoxides |
| 07/27/1999 | US5928985 Copper catalysts |
| 07/22/1999 | WO1999036400A1 Method of preparation of cholecalciferol derivatives and new intermediate compounds |
| 07/22/1999 | WO1999036382A1 Method for the production of aldehydes |
| 07/22/1999 | WO1999036379A1 Preparation of 3-buten-1-ol from 3,4-epoxy-1-butene |
| 07/22/1999 | DE19801437A1 Production of aldehydes and alcohols via catalyzed hydroformylation of olefins |
| 07/21/1999 | EP0930268A2 Integration of a cryogenic air separator with synthesis gas production and conversion |
| 07/21/1999 | EP0929505A1 Process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools |