| 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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| 02/19/2003 | EP1283747A1 Activation and regeneration of a hydro-oxidation catalyst |
| 02/19/2003 | CN1397539A Process for extracting multiple active components from residual dregs of monordica grosvenori |
| 02/19/2003 | CN1397538A Process for preparing cyclohexanone or cyclohexaneol from cyclohexane |
| 02/19/2003 | CN1101801C Process for synthesizing (E)-2,3-dihalo-2-butylene-1,4-diol and its derivatives |
| 02/19/2003 | CN1101800C Process for purifying n-amyl alcohol from light oil produced by by-product of cyclohexanone |
| 02/19/2003 | CN1101799C Multiple-section water circulation resin process of preparing para-butanol |
| 02/19/2003 | CN1101724C Device for bringing solid bodies in form of pourable pieces into contact with liquids and possibly gases |
| 02/18/2003 | US6521801 Process for preparing 1,3-alkanediol from epoxide derivative |
| 02/18/2003 | US6521799 Contacting functionalized allylic olefin substrate with the catalyst to form a reaction mixture; placing reaction mixture under conditions that result in formation of a functionalized olefin product via metathesis condensation |
| 02/18/2003 | US6521795 Minimizing formation of enantiomer with use of catalyst comprising transition metals with chiral ligands |
| 02/18/2003 | US6521783 Processes for preparing oxygenates |
| 02/18/2003 | US6521780 Cycloalkylmalonic ester derivatives as potential active substances in the drugs and crop protection; combinatorial chemistry |
| 02/18/2003 | US6521755 Process for preparing 10,11-methanobenzosuberane derivatives |
| 02/13/2003 | WO2003012012A1 Method of biomass gasification |
| 02/13/2003 | WO2003011844A2 Reagent and method for perfluoroalkylation |
| 02/13/2003 | WO2003011809A1 Process for separating sec-butanol from ethyl acetate |
| 02/13/2003 | WO2003011801A2 Process for the preparation of isopropanol |
| 02/13/2003 | WO2003011218A2 Process for producing glycerin |
| 02/13/2003 | US20030032845 Forming 1,3-propanediol |
| 02/13/2003 | US20030032844 Method of manufacturing methanol |
| 02/13/2003 | US20030032843 Oxo synthesis |
| 02/13/2003 | US20030032840 Method of chemical recycling of polyethylene terephthalate waste |
| 02/13/2003 | US20030032821 Stereoselective hydrolysis of racemic epoxides with a cationic cobalt as a center metal of chiral salen ligand and counterions having weak nucleophilic property |
| 02/13/2003 | US20030032806 Performed at lower temperature |
| 02/13/2003 | CA2455197A1 Process for separating sec-butanol from ethyl acetate |
| 02/12/2003 | EP1283198A1 Process for producing 2-alkyl-2-adamantyl ester |
| 02/12/2003 | EP1282629A1 Bidentate ligands useful in catalyst sytems |
| 02/12/2003 | EP1282584A2 Removal of phosphorus-containing compounds from an olefin feedstock |
| 02/12/2003 | CN1396896A Method for producing C9 alcohols and method for integrated production of C9 alcohols and C10 alcohols |
| 02/12/2003 | CN1396895A Method for producing 2,3,5,6-tetrahalogen-xylylidene compounds |
| 02/12/2003 | CN1101370C Extraction separating method for dichloropropand |
| 02/12/2003 | CN1101369C Purification of methanol stream |
| 02/12/2003 | CN1101368C Process for preparation of butane triols |
| 02/12/2003 | CN1101263C Cu-contained catalyst and prparing process thereof |
| 02/12/2003 | CN1101258C Method for recovering catalyst for preparing binary alcohol |
| 02/12/2003 | CN1101249C Process for separating aqueous solution of alcohol with polyvinylidene fluoride permeable vaporizing membrane |
| 02/12/2003 | CN1101176C Polyhydroxy compound composition, process for its preparation and its application |
| 02/11/2003 | US6518466 One step process for preparing a 1,3-diol |
| 02/11/2003 | CA2077007C Process for the preparation of alcohols |
| 02/06/2003 | WO2002083988A3 Micro-engineered reactors |
| 02/06/2003 | WO2002071718A3 A method and system for a low-overhead mobility management protocol in the internet protocol layer |
| 02/06/2003 | US20030028044 Use of membranes to separate organic liquids having different polarities |
| 02/06/2003 | US20030027717 As hydroformylation catalyst |
| 02/06/2003 | US20030025675 Dynamic rendering of ink strokes with transparency |
| 02/05/2003 | EP1280787A1 Method for distillative separation of mixtures containing tetrahydrofuran, $g(g)-butyrolactone and/or 1,4-butanediol |
| 02/05/2003 | EP1280751A1 Method for producing 2, 3 dichloro-1-propahol and epichlorohyrin |
| 02/05/2003 | EP1280749A1 Removal of phosphorus-containing impurities from an olefin feedstock |
| 02/05/2003 | EP1280747A1 Alkene oligomerization process |
| 02/05/2003 | EP1280746A2 Process for preparation of selectively branched detergent products |
| 02/05/2003 | CN1395550A Method for producing trimethylol alkanes |
| 02/05/2003 | CN1100745C Three-type high-purity synthetic borneols and economic making method for getting from crude product |
| 02/05/2003 | CN1100744C Method for extracting high-grade fat primary alcohol mixture by using cerosin |
| 02/05/2003 | CN1100743C Preparation of halogenated alcohols |
| 02/05/2003 | CN1100742C Method for produicng dihydric alcohol |
| 02/05/2003 | CN1100610C Improved Ru, Re/carbon catalyst forhydrogenation in aqueous solution |
| 02/05/2003 | CN1100608C Method for making organic compound reaction under condition of existence of ruthenium catalyst on carrier |
| 02/04/2003 | US6515185 Cyclododecanone and cyclododecanol are produced each in high yield by reacting a epoxycyclododecane compound with hydrogen in the presence of a solid catalyst containing (a) catalytic component including a platinum group metal, (b) a promoter |
| 02/04/2003 | US6515171 Process for separating an oxidation reaction product and an oxidation catalyst |
| 02/04/2003 | US6515156 Stereoselective, efficient catalyst for synthesis of enantiomerically pure compounds; comprising compex of transition metal and aminophosphine ligand |
| 02/04/2003 | US6515138 Transesterification process |
| 02/04/2003 | US6514388 Distillation of ethylene glycol from the reaction product of ethylene oxide and water, using multistage chromatography; by-product inhibition |
| 01/30/2003 | WO2003009072A1 Systems and methods for isobutyl alcohol (iba) recovery |
| 01/30/2003 | WO2003008361A1 Process for the racemization of alcohols |
| 01/30/2003 | WO2002094425A3 One-step production of 1,3-propanediol from ethylene oxide and syngas with a catalyst with a n-heterocyclic ligand |
| 01/30/2003 | WO2002064250A3 Process for the carbonylation of ethylenically unsaturated compounds, bidentate diphosphine composition used in this process and processes for preparation of this bidentate diphosphine composition |
| 01/30/2003 | US20030023123 Reduced production of unwanted byproducts; purity, efficiency |
| 01/30/2003 | US20030023119 Removal of formaldehyde from reaction solutions containing methylolated alkanal obtained is effected in a distillation column and a suitable amount of water is added before and/or during distillation |
| 01/30/2003 | US20030023109 Low corrosive integrated process for preparing dialkyl carbonates |
| 01/30/2003 | US20030023105 Reacting a tertiary alcohol having with metal reagent selected from group I metal, a group II metal, zinc, a metal alloy of a group I metal, a metal group II metal, zinc, a metal alloy of a group I metal, a metal alloy of a group II metal |
| 01/30/2003 | US20030022948 Method for manufacturing synthesis gas and method for manufacturing methanol |
| 01/30/2003 | US20030022947 Method for producing c9-alcohols and method for the integrated production of c9-alcohols and c10-alcohols |
| 01/29/2003 | EP1279864A2 Wall mounting structure for dual cavity toroidal continuously variable transmission and method of assembling the dual cavity toroidal continuously variable transmission with the wall mounting structure |
| 01/29/2003 | EP1279658A2 Process for the hydroformylation of higher olefins in presence of cobalt compounds as catalyst |
| 01/29/2003 | EP1278715A1 Improved process for the preparation of alkylene glycols |
| 01/29/2003 | EP1171547A4 Hydroconversion process using bulk group viii/group vib catalysts |
| 01/29/2003 | EP1169414A4 Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst |
| 01/29/2003 | EP1169413A4 Multistage process for hydrodesulfurizing-hydrogenating distillates using bulk multimetallic catalyst |
| 01/29/2003 | EP1107952B1 Hydroperoxide decomposition process |
| 01/29/2003 | EP1060154B1 Method for hydrogenating carbonyl compounds |
| 01/29/2003 | EP1032553B1 Process for the preparation of unsaturated coconut and/or palm kernel fatty alcohols |
| 01/29/2003 | EP1020421B1 Process for producing 1,2-propanediol |
| 01/29/2003 | EP0996605B1 Method for the hydrogenation of carbonyl compounds |
| 01/29/2003 | CN1393439A Process for treating sewage in production of methylamine |
| 01/29/2003 | CN1393435A Process for preparing 6-methyl-3-heptene-2-one and process for preparing phytic ketone and isophytol |
| 01/29/2003 | CN1393434A Process for extracting inositol from rice bran (wheat bran) |
| 01/29/2003 | CN1393433A Hydrocatalyst of binary carboxylate and its preparing process and application |
| 01/29/2003 | CN1393432A Process for preparing industrial alcohol without acid |
| 01/29/2003 | CN1393430A Process for producing isobutene and methanol |
| 01/29/2003 | CN1393429A Method for producing isobutene and methanol |
| 01/29/2003 | CN1100029C Catalyst, its preparing process and application |
| 01/28/2003 | US6512153 Process for the alkylation of aromatic compounds |
| 01/28/2003 | CA2196295C Stable vitamin a |
| 01/23/2003 | WO2003006151A1 Microencapsulated catalyst, methods of preparation and methods of use thereof |
| 01/23/2003 | US20030018590 Systems and methods for isobutyl alcohol (IBA) recovery |
| 01/23/2003 | US20030018224 High-purity 1,3-butylen glycol, process for producing 1,3-butylene glycol, and process for producing by -product butanol and butyl acetate |
| 01/23/2003 | US20030018223 Catalyzing hydration reaction of cyclohexene with water using a solid catalyst in a solvent to increase the yield |
| 01/23/2003 | US20030018221 Process for continuous production of acetylenediol |
| 01/23/2003 | US20030018086 Chemicals from synthesis gas |
| 01/23/2003 | US20030017906 Wall mounting structure for dual cavity toroidal continuously variable transmission and method of assembling the dual cavity toroidal continuously variable transmission with the wall mounting structure |
| 01/23/2003 | US20030015412 Process for removing water from aqueous methanol |