| 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) |
|---|
| 10/01/1991 | US5053563 Method to concentrate and purify alcohol |
| 10/01/1991 | US5053562 Heat-pressurization reaction with hydrogen gas and carbon monoxide, in presence of rhodium, phosphine and iodine compound, in solvent |
| 10/01/1991 | US5053561 Separating by solvent extraction |
| 10/01/1991 | US5053560 Feeding agqeuous potassium hydroxide with excess tert-butanol; methylcyclohexane or heptane as withdrawing agent |
| 10/01/1991 | US5053559 Cleavage of 1,2,4-trioxanes |
| 10/01/1991 | US5053547 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them |
| 10/01/1991 | US5053380 Cu-al catalyst for hydrogenation |
| 10/01/1991 | CA2039419A1 Pervaporation process for separating a lower alcohol compound from a mixture of a lower alcohol compound and an ether compound |
| 10/01/1991 | CA1289951C Complexes containing optically active sugar ligands, a process for theirpreparation and their use |
| 09/25/1991 | EP0448157A1 A two-step monoethylene glycol preparation process |
| 09/25/1991 | EP0448019A2 Method of preparing methanol |
| 09/25/1991 | EP0447963A1 Process for the production of 1,4-butanediol |
| 09/25/1991 | CN1014031B Improved process for heterogeneous synthesis and related reactors |
| 09/24/1991 | WO1991014500A1 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same |
| 09/24/1991 | CA2078881A1 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same |
| 09/19/1991 | WO1991013918A1 Method for producing polymerized alcohols |
| 09/19/1991 | WO1991013848A1 Preparation of indium alkoxides soluble in organic solvents |
| 09/18/1991 | CN1054583A Process for preparation of condensed alcohols by alkoxide catalysis |
| 09/17/1991 | US5049497 Novel process for the synthesis of the enantiomers of bicyclo(4.2.0)oct-2-en-7-one and derivatives |
| 09/16/1991 | CA2038193A1 Two-step monoethylene glycol preparation process |
| 09/12/1991 | DE4006919A1 Prepn. of trans-alkenol(s) from Wittig reaction of cyclic lactam(s) - without isolation of phosphonium salt and with isomerisation thermally or by irradiation |
| 09/11/1991 | EP0445660A2 Integrated production of methanol and electric power |
| 09/10/1991 | US5047575 Norbornene carboxylic acids and esters |
| 09/10/1991 | US5047557 Alcohol, amine intermediates |
| 09/10/1991 | US5047380 Ceramic materials, method of preparing the same and hydrogenation and oxidation processes using the same |
| 09/08/1991 | CA2037335A1 Integrated production of methanol and electric power |
| 09/06/1991 | WO1991013854A1 Catalytic system for olefin oxidation to carbonyl products |
| 09/06/1991 | WO1991013853A1 Catalyst system for olefin oxidation to carbonyl products |
| 09/06/1991 | WO1991013852A1 Process for the production of methyl ethyl ketone |
| 09/06/1991 | WO1991013851A1 Catalytic system for olefin oxidation to carbonyl products |
| 09/06/1991 | WO1991013681A1 Preparation of phosphomolybdovanadate polyoxoanions |
| 09/06/1991 | CA2077552A1 Catalytic system for olefin oxidation to carbonyl products |
| 09/06/1991 | CA2077551A1 Catalytic system for olefin oxidation to carbonyl products |
| 09/06/1991 | CA2077550A1 Preparation of phosphomolybdovanadate polyoxoanions |
| 09/06/1991 | CA2077549A1 Process for the production of methyl ethyl ketone |
| 09/06/1991 | CA2077548A1 Catalytic system for olefin oxidation to carbonyl products |
| 09/05/1991 | WO1991013050A1 Hydrogenation process |
| 09/05/1991 | WO1991013046A1 Process for separating optical isomers |
| 09/05/1991 | WO1991011257A3 Chemical compound containing alkaline or alkaline earth metals, catalyst containing same, and a transforming and particularly solvolyzing method using said catalyst |
| 09/05/1991 | WO1991009010A3 Fluorocarbon compounds and processes for preparation thereof |
| 09/04/1991 | EP0444684A2 Solid waste refining and conversion to methanol |
| 09/04/1991 | EP0444399A1 Tantalum-containing catalyst useful for producing alcohols from synthesis gas |
| 09/03/1991 | US5045568 Preparation of methanol from carbon oxides and hydrogen |
| 09/03/1991 | US5045520 Aluminum-Copper Alloy |
| 09/03/1991 | CA2033732A1 Tantalum-containing catalyst useful for producing alcohols from synthesis gas |
| 08/29/1991 | DE4005629A1 Verfahren zum hydrieren A process for hydrogenating |
| 08/29/1991 | CA2034731A1 Solid waste refining conversion to methanol |
| 08/28/1991 | EP0442924A1 New mixtures of fatty alcohols and their ethoxylates with improved low-temperature behaviour |
| 08/28/1991 | CN1054061A Hydrogenation with cu-al catalysts |
| 08/28/1991 | CN1054060A Hydrogenation with cu-al-x catalysts |
| 08/27/1991 | US5043495 Complexing with tertiary diamine compound |
| 08/27/1991 | US5043487 Butadiene and water with catalyst of triorganophosphine, triorganophosphine oxide and corbon dioxide |
| 08/27/1991 | US5043486 Simplified, noncatalytic productin of alcohols |
| 08/27/1991 | US5043485 Process for the hydrogenation of fatty acid methyl ester mixtures |
| 08/27/1991 | US5043484 Low molecular weight oligomers using propylene glycol tertiary glycol ether as solvent; by-product inhibition; peroxide initiator |
| 08/27/1991 | US5043481 Cyclohexane oxidation |
| 08/27/1991 | US5043479 Chemically and optically pure diisopinocampheylhaloboranes |
| 08/27/1991 | CA1288107C Leukotriene antagonists |
| 08/22/1991 | DE4004862A1 Synthesis of methanol recycled prod. gas - by recycling part of prod. gas via methanol reactor and heat-exchangers to 1st bed of reactor |
| 08/21/1991 | EP0441807A1 Liquid phase fluorination. |
| 08/21/1991 | CN1013577B Process for production of glycerol form formaldehyde |
| 08/21/1991 | CN1013576B Downflow isomerization of exoxides |
| 08/20/1991 | US5041685 Procedure for producing alcohols and aldehydes from alkenes and synthesis gases |
| 08/20/1991 | US5041682 Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide |
| 08/20/1991 | US5041680 Production of hydrogen peroxide |
| 08/20/1991 | US5041639 Polysubstituted derivatives of naphtalene, their process of preparation and their application in the cosmetic and pharmaceutical fields |
| 08/20/1991 | US5041283 Cosmetic composition |
| 08/13/1991 | WO1991012224A2 Circulating bed cofeed conversion reactor and method for converting light hydrocarbons to olefins, gasoline and methanol |
| 08/13/1991 | CA2075891A1 Circulating bed cofeed conversion reactor and method for converting light hydrocarbons to olefins, gasoline and methanol |
| 08/08/1991 | WO1991011257A2 Chemical compound containing alkaline or alkaline earth metals, catalyst containing same, and a transforming and particularly solvolyzing method using said catalyst |
| 08/08/1991 | WO1991011239A1 High temperature vapor phase dehydration of aqueous alcohol mixtures |
| 08/08/1991 | DE4101334A1 Prepn. of oxygenated mono terpenoid(s) from terpeness. - comprises oxidising with air or oxygen in the presence of catalyst under electromagnetic irradiation |
| 08/07/1991 | EP0440555A1 Chemical compound containing alkali or earthalkyli, catalyst containing the same, and transformation process, in particular solvolysis using this catalyst |
| 08/07/1991 | EP0440420A1 Process for preparation of condensed alcohols by alkoxide catalysis |
| 08/07/1991 | EP0440338A1 Catalytic preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide and catalysts therefor |
| 08/07/1991 | EP0440337A1 Preparation of tertiary butyl alcohol |
| 08/07/1991 | EP0210203B1 Propanol derivatives |
| 08/06/1991 | US5037996 Hydrogenation of maleic or succinic anhydride; rhenium, copper, zince catalyst; one step; low pressure |
| 08/06/1991 | US5037793 Nickel zirconium and copper oxides; high stability and reactivation potential |
| 08/03/1991 | CA2035573A1 Chemical compound containing alkali of alkali-earth metals, catalyst containing same, and transformation process, such as solvolysis, using same |
| 08/02/1991 | CA2034762A1 Process for preparation of condensed alcohols by alkoxide catalysis |
| 08/01/1991 | WO1991011420A1 Hydroxy containing fluorovinyl compounds and polymers thereof |
| 08/01/1991 | CA2073973A1 Hydroxy containing fluorovinyl compounds and polymers thereof |
| 07/31/1991 | EP0439055A1 System and method of converting environmentally pollutant waste gases to methanol |
| 07/31/1991 | EP0438761A1 A method for preparing a water-gas and hydroformulating catalyst |
| 07/31/1991 | EP0438715A2 1,1-Bicyclo-substituted fluorinated cyclopentanes and method for their production |
| 07/30/1991 | US5035776 Low energy extractive distillation process for producing anhydrous ethanol |
| 07/30/1991 | CA2033935A1 Catalytic preparation of tertiary butyl alcohol from tertiary butyl hydroperoxide |
| 07/30/1991 | CA2033863A1 Preparation of tertiary butyl alcohol |
| 07/30/1991 | CA1287015C Process for the production of dichlorohydrin |
| 07/27/1991 | CA2034685A1 System and method of converting environmentally pollutant waste gases to a useful product |
| 07/24/1991 | EP0438166A2 Process for preparing adduct of unsaturated alcohol and iodinated fluoroalkane |
| 07/24/1991 | EP0437788A1 Process for preparing powdered aluminium alloys |
| 07/24/1991 | EP0437592A1 Process for preparing plastics from raw fats and oils |
| 07/24/1991 | EP0281627B1 Process for reducing aldehydes or ketones |
| 07/23/1991 | US5034134 Purification of ethylene glycol-water streams by passing through a membrane |
| 07/23/1991 | US5034052 Fungicides containing a triazole or imidazole alcohols, also used as plant growth regulators |
| 07/17/1991 | EP0436801A1 Preparation of spherical magnesium alkoxide particles |
| 07/16/1991 | US5032618 Process for producing methanol form synthesis gas, in the liquid phase |
| 07/16/1991 | US5032278 Using a crosslinked polyethylenimine membrane; maintaining pressure drop |