| 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) |
|---|
| 05/27/2004 | US20040102649 Water soluble chiral diphoshpines |
| 05/27/2004 | US20040102313 Comprises rhodium/ruthenium/iridium complexes with sulfonated bidentate ligands (diamines) |
| 05/27/2004 | DE10252282A1 Supported rhenium catalyst, e.g. for production of alcohols by catalytic hydrogenation of carbonyl compounds in liquid phase, comprises titanium dioxide of defined maximum sulfate content and surface area |
| 05/27/2004 | DE10252280A1 Preparation of supported rhenium and platinum catalyst, e.g. for hydrogenation of carbonyl compounds to form alcohols, comprises treatment of support with rhenium compound solution, drying, reduction and impregnation with platinum compound |
| 05/26/2004 | EP1421054A2 Process for the preparation of beta-ionylideneacetaldehyde |
| 05/26/2004 | EP1189857B1 Branched largely insatured fatty alcohols |
| 05/26/2004 | CN1498678A Absorbing agent for dewatering of alcohol contg. water |
| 05/26/2004 | CN1151112C Process for purifying 2-octanol and 2-octanone from organic mixture |
| 05/26/2004 | CN1150970C Preparation for alkyl alkoxylated sulfate surfactant mixture composition |
| 05/25/2004 | US6740786 Method for the preparation of 2, 2, 3, 4, 4, 4-hexafluoro-1-butanol |
| 05/25/2004 | US6740785 Catalytic oxidation of organic substrates by transition metal complexes in organic solvent media expanded by supercritical or subcritical carbon dioxide |
| 05/25/2004 | US6740683 Chemicals from synthesis gas |
| 05/25/2004 | CA2168458C The preparation of 1,4-butanediol |
| 05/21/2004 | WO2004041763A1 Method for producing aldehydes from alkanes |
| 05/21/2004 | WO2004041759A1 Removal of impurities formed during the production of 1,3-propanediol |
| 05/21/2004 | WO2004041757A1 Method of preparing novel fluorinated acrylic monomers |
| 05/21/2004 | WO2004041421A2 Process for preparation of 1,3-propanediol |
| 05/21/2004 | WO2004041399A2 Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| 05/21/2004 | CA2504707A1 Anhydrous conversion of methane and other light alkanes into methanol and other derivatives, using radical pathways and chain reactions with minimal waste products |
| 05/21/2004 | CA2504378A1 Removal of impurities formed during the production of 1,3-propanediol |
| 05/21/2004 | CA2503967A1 Process for preparation of 1,3-propanediol |
| 05/20/2004 | US20040097765 Method for the isomerisation of allyl alcohols |
| 05/20/2004 | US20040097764 Hydrating acrolein using a hydration catalyst that is a metalloaluminophosphate molecular sieve, an FER type zeolite, or an oxide or compound oxide, excluding crystalline alumino-silicate zeolites; hydrogenating the hydroxyaldehyde formed |
| 05/20/2004 | US20040097745 Cross-metathesis reaction of functionalized and substituted olefins using group 8 transition metal carbene complexes as metathesis catalysts |
| 05/20/2004 | US20040094478 With cyclohexanone and cyclohexanol, which are further processed to produce epsiloncaprolactam, formic acid is decomposed over the decomposition catalysts to form gaseous decomposition products, predominantly CO2 and H2 |
| 05/19/2004 | EP1419165A1 Isoxazoline derivatives as p, n ligands |
| 05/19/2004 | EP1419128A1 Improved hydrolytic kinetic resolution of epoxides |
| 05/19/2004 | EP1265833B1 Process for preparing a 1,3-diol |
| 05/19/2004 | EP1235775B1 Method for isomerising allyl alcohols |
| 05/19/2004 | EP1200380B1 Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol |
| 05/19/2004 | DE4330591B4 Verfahren zur Stabilisierung von Sexualpheromonen A process for the stabilization of sex pheromones |
| 05/19/2004 | CN2616537Y Organic compound synthesizing apparatus |
| 05/19/2004 | CN1498199A Process and plant for heterogeneous synthesis of chemical compounds |
| 05/19/2004 | CN1498132A Catalyst for producing both end-hydroxyl end-hydroxyl group.terminated diols,process for producing the catalyst,process for producing the diols by using the catalyst,and both end-hydroxyl group... |
| 05/19/2004 | CN1150248C Purification of recycled 1,3-propanediol during polyester preparation |
| 05/19/2004 | CN1150177C Method for producing ethylene oxide by driectyly oxidizing ethylene with air oxygne |
| 05/19/2004 | CN1150149C Method for synthesis of taxanes |
| 05/19/2004 | CN1150148C Reagent and process which are useful for grafting substituted difluoromethyl group onto compound containing at least one electrophilic function |
| 05/18/2004 | US6737553 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use |
| 05/18/2004 | US6737531 Lower cost conversion of ketones and aldehydes to alcohols and alkoxysilanes; molybdenum or tangsten cyclopentadienyl carbon monoxide nitrogen heterocycle complexes |
| 05/18/2004 | US6736955 Methanol production process |
| 05/18/2004 | US6735980 Recovery of krypton and xenon |
| 05/18/2004 | CA2225746C 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity |
| 05/13/2004 | WO2003104214A8 Two-stage method for producing butandiol in two reactors |
| 05/13/2004 | US20040092780 Process for producing aliphatic C3-C10-alcohols from high boilers |
| 05/13/2004 | US20040092779 Comprising aromatic polyolefin having oxyalkyleneoxyaryl group; solvent and heat resistance; handling |
| 05/13/2004 | US20040092766 Process for the preparation of (r)-2-alkyl-3-phenyl-1-propanols |
| 05/13/2004 | US20040092757 Crystalline MWW-type titanosilicate catalyst for producing oxidized compound, production process for the catalyst, and process for producing oxidized compound by using the catalyst |
| 05/13/2004 | US20040092610 Forming methanol, dimethyl ether using catalyst |
| 05/13/2004 | US20040091661 Process for producing a fluoroalkanol |
| 05/13/2004 | US20040089531 Reacting methanol and hexafluoropropene in presence of diisopropyl peroxydicarbonate free radical initiator in autoclave; adding nitrogen or argon when pressure is low; hydroxyalkylation |
| 05/13/2004 | DE10251262A1 Production of saturated aldehydes from alkanes comprises dehydrogenation to yield alkenes with hydroformylation to form aldehyde with at least partial recycle of the alkane |
| 05/13/2004 | DE10249336A1 Verfahren zur Herstellung von sprühgetrocknetem Sorbitol Process for the preparation of spray-dried sorbitol |
| 05/12/2004 | EP1418165A1 Process for producing aliphatic C3-C10 alcohols from high boiling compounds |
| 05/12/2004 | EP1268060B1 One step process for preparing a 1,3-diol |
| 05/12/2004 | EP0941230B1 1,3-diphosphinopropane ligands and transition metal complexes formed therefrom, their preparation and use |
| 05/12/2004 | CN1496372A High polymer-supported arylbis(perfluoroalkylsulfonyl)-methane |
| 05/12/2004 | CN1495247A Catalytic combusticon dehydrogenation process of mine gas for producing methyl alcohol |
| 05/12/2004 | CN1495155A Process for preparing 1,2.4.-benzenetriacid |
| 05/12/2004 | CN1149186C Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides |
| 05/12/2004 | CN1149129C Method for regenerating a zeolitic catalyst |
| 05/11/2004 | US6733637 Process for producing ultra-high purity isopropanol |
| 05/06/2004 | WO2004037758A1 Method of obtaining optically active halohydrin |
| 05/06/2004 | WO2004037757A2 Catalyst regeneration by solvent extraction |
| 05/06/2004 | WO2004037756A1 Preparation of substituted indenes |
| 05/06/2004 | WO2004037418A2 Catalysts, in microchannel apparatus, and reactions using same |
| 05/06/2004 | WO2004037399A2 Multiphasic microchannel reactions |
| 05/06/2004 | WO2002094437A8 One-step production of 1, 3-propanediol from ethylene oxide and syngas with a cobalt-iron catalyst |
| 05/06/2004 | US20040087820 Catalytic oxidation of C-H bonds |
| 05/06/2004 | US20040087819 Distilling the first crude 1,3-propanediol mixture to remove water and low boiling impurities and treating the product with an acid ion exchange resin to convert 2-(2-(hydroxy-ethyl))-1,3-dioxane to more volatile acetals |
| 05/06/2004 | US20040087818 Method for removal of MW176 cyclic acetal formed during the production of 1,3-propanediol |
| 05/06/2004 | EP1415965A1 Process for the regeneration of an aqueous solution of glycol containing salts |
| 05/06/2004 | EP1414772A1 Chain growth reaction process |
| 05/06/2004 | EP1237836B1 Method for producing alcohol/ketone mixtures |
| 05/06/2004 | EP1115713B1 Method for producing ethylene oxide by directly oxidizing ethylene with air or oxygen |
| 05/06/2004 | EP0767771B2 Chlorohydrin process |
| 05/06/2004 | DE10249325A1 Production of substituted indene for use e.g. as pharmaceutical intermediate, involves reaction of a 1,2-bis-halomethylbenzene as a bis-organometallic derivative with a carboxylate ester followed by dehydration of indanol |
| 05/06/2004 | DE10058286B4 Verfahren zur Herstellung von Magnesiumalkoholaten Process for the preparation of magnesium alcoholates |
| 05/05/2004 | CN1494525A Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol |
| 05/05/2004 | CN1494523A Process for producing 1,3-propanediol |
| 05/05/2004 | CN1494521A Process for neutralization of residual acid species in crude dihydric phenols |
| 05/05/2004 | CN1494456A Osmium oxide deposited on hydrophilic polymer support |
| 05/05/2004 | CN1493569A Method of preparing gamma-butyrolactone and/or 1,4-butanediol using chromium less catalyst |
| 05/05/2004 | CN1493554A Poly fluoroalkylol with ethylene terminal and its derivative, preparation method and use |
| 05/05/2004 | CN1493553A Method of methanol production |
| 04/29/2004 | WO2004035530A2 Method for the production of alkylaryl sulfonates |
| 04/29/2004 | WO2003097523A3 Integrated process for making acetic acid and methanol |
| 04/29/2004 | US20040082821 In the presence of hydrogenation catalyst tablets comprising inorganic titanium dioxide support |
| 04/29/2004 | US20040082820 Hydrogen transfer reduction; useful as intermediate for production of pharmaceuticals/agricultural chemicals |
| 04/29/2004 | US20040082816 Method for producting macrocyclic ketones |
| 04/29/2004 | US20040082804 Phase transfer catalyst; laminar flow |
| 04/29/2004 | DE19781625B4 Exothermes katalytisches chemisches Verfahren Exothermic catalytic chemical process |
| 04/29/2004 | DE10248002A1 Verfahren zur Herstellung von Alkylarylsulfonaten A process for the preparation of alkylarylsulfonates |
| 04/28/2004 | EP1413567A1 Process for the preparation of spray-dried sorbitol |
| 04/28/2004 | EP1412318A1 Process for separating sec-butanol from ethyl acetate |
| 04/28/2004 | EP1412312A1 Method for increasing the production in an existing processing plant and a processing plant |
| 04/28/2004 | EP1412083A2 Method for the production of sorbit by hydrogenation of suitable mono- and di-saccharides on a ru/sio2 catalyst |
| 04/28/2004 | EP1412082A1 Method for hydrogenating organic compounds by means of ru/sio2 catalysts |
| 04/28/2004 | EP1412062A2 Use of membranes to separate organic liquids having different polarities |
| 04/28/2004 | CN1147457C Method for producing dichloro-acetoxy-propane and derivative thereof |