Patents for C07B 61 - Other general methods (69,072) |
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11/15/1989 | CN1037139A Method for catalytic hydrotreatment of liquid fatty triglyceride for sumultaneously recovery of fatty alcohol and c3-diol |
11/15/1989 | CN1037097A Substitution of cr and / or sn in place of al in the framework of molecular sieve via treatment with fluoride salts |
11/14/1989 | US4880942 Carbonation of 1,2-diol or 1,3-diol in the presence of a basic catalyst |
11/14/1989 | US4880937 Method of producing alcohol compounds |
11/14/1989 | US4880929 Process for preparing a 2-alkyl-1,4,5,6-tetrahydropyrimidine |
11/14/1989 | US4880927 Method for preparing a cyclic isocyanuric ester having organosilicon groups |
11/14/1989 | US4880894 Quaternary ammonium salts used as phase transfer catalyst |
11/14/1989 | US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers |
11/14/1989 | US4880571 Oxidation of nitronaphthalene |
11/14/1989 | CA1262919A1 Catalytic process for the production of oxygenated hydrocarbons |
11/14/1989 | CA1262915A1 Transition metal complex catalyzed reactions |
11/09/1989 | DE3806732A1 Methode zur vergasung von organischem material in synthesegas oder gasfoermigen oder fluessigen kohlenwasserstoffen oder zur entfernung von organischem material in abwasser Method for the gasification of organic material into synthesis gas or houses on gaseous or liquid hydrocarbons or organic material in wastewater distance from |
11/08/1989 | EP0341165A1 Process for the preparation of phenol |
11/08/1989 | EP0341164A1 Method for the preparation of dihydroxybenzenes |
11/08/1989 | EP0341163A1 Process for the preparation of cyclohexanol |
11/08/1989 | EP0341124A1 Process for the preparation of fluoro derivatives |
11/08/1989 | EP0341113A1 Process for the manufacture of halophenols |
11/08/1989 | EP0341015A2 Improved process for preparing a ketimine |
11/08/1989 | EP0340970A2 Preparation of mixtures of butanediols |
11/08/1989 | EP0340868A1 Catalytically active silica and alumina gel and process for preparing it |
11/08/1989 | EP0340848A2 Process for the hydrogenation of higher nitriles to amines |
11/08/1989 | EP0340827A1 Process for the preparation of cyclohexanol and/or cyclohexanone |
11/08/1989 | EP0340740A2 Perfluoropolyethers containing a halogen different from fluorine and having an acid end group |
11/08/1989 | EP0340708A2 Method for the preparation of 3-(3,4,5,6-tetrahydrophthalimido)-benzaldehydes |
11/08/1989 | EP0340706A2 Process for the preparation of carboxylic-acid chlorides |
11/08/1989 | EP0340702A1 Process for preparing hydroxybenzaldehydes |
11/08/1989 | EP0340645A1 Formyl-Trimethylbicyclo(2,2,2)oct-7-ene Isomers |
11/08/1989 | EP0340593A2 Use of esters of titanic and/or zirconic acid as ethoxylation or propoxylation catalysts |
11/08/1989 | EP0340581A2 Process for the chlorination in the nucleus of aromatic hydrocarbons |
11/08/1989 | EP0340416A1 Process for preparing vinyl chloride by reacting acetylene with hydrogen chloride |
11/08/1989 | CN1037026A Seal for rotatable shaft |
11/08/1989 | CN1036948A Method for reactivating group viii noble metal catalyst for use in purification of crude terephthalic acid |
11/08/1989 | CN1036947A Process for preparing carboxylic acids |
11/08/1989 | CN1036943A Gas-phase fluorination proces |
11/08/1989 | CN1005685B Catalysts for oxidation and the process for production thereof |
11/07/1989 | USH708 Method of producing diacetone sorbose |
11/07/1989 | US4879420 Preparation of mixtures of butanediols |
11/07/1989 | US4879418 Process for the preparation of aldehydes |
11/07/1989 | US4879414 Polyglycidyl substituted amines and hydrogen sulfide or dithiol |
11/07/1989 | US4879410 Carbamylmethylation of aromatic hydrocarbons |
11/07/1989 | US4879406 Dehydroformylation |
11/07/1989 | US4879405 Zeolite and phosphate |
11/07/1989 | US4879393 4-Benzyloxy-3-pyrrolin-2-on-1-yl acetamide production |
11/07/1989 | US4879387 Catalytic oxidation, naphthalene, o-xylene, titanium dioxide, vanadium pentoxide, cesium compound |
11/07/1989 | US4879349 Conjugated olefin polymer |
11/07/1989 | US4879264 Method of making catalyst and catalyst precursor containing vanadium and antimony |
11/07/1989 | US4879070 Hydrogen, carbon dioxide, tertiary amine, rhodium-organophosphorus catalyst |
11/07/1989 | EP0259366A4 Polysilazanes and related compositions, processes and uses. |
11/07/1989 | CA1262720A1 Composition of matter and method of oxidative conversion of organic compounds therewith |
11/07/1989 | CA1262719A1 Alcohols production by hydrogenation of carboxylic acids |
11/07/1989 | CA1262718A1 Process for the production of catalytically-active metallic glasses |
11/07/1989 | CA1262713A1 Crystalline aluminosilicate compositions, the preparation thereof and their use in the conversion of synthesis gas to low molecular weight hydrocarbons |
11/02/1989 | WO1989010344A1 Process for producing methyl acetate from methyl formate |
11/02/1989 | WO1989010342A1 Alkylation of benzene in a moving bed |
11/02/1989 | EP0340117A1 Method of diacylation of compounds containing two aromatic rings |
11/02/1989 | EP0340061A1 Superacidic catalysts for low temperature conversion of aqueous ethanol to ethylene |
11/02/1989 | EP0339854A2 Synthesis of N-t-alkyl-1,2-diacylhydrazines |
11/02/1989 | EP0339764A1 Process for preparing carnitine |
11/02/1989 | EP0339748A2 Process for the preparation of ethylene oxide |
11/02/1989 | EP0339704A1 Catalyst for dehydrogenating organic compounds, a process for its preparation and its use |
11/02/1989 | EP0339680A2 Process for producing cyanopyridines |
11/02/1989 | EP0339599A2 Process for producing acylaromatic compounds |
11/02/1989 | EP0339564A1 Carbamate derivatives and a process for their production |
11/02/1989 | EP0339553A2 Catalyst and process for producing aromatic nitriles |
11/02/1989 | EP0339455A2 Process for preparing biaryl compounds |
11/02/1989 | EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts |
11/02/1989 | EP0339394A1 Process for the preparation of disulfides |
11/01/1989 | CN1036771A Organic phosphorous derivatives and manufacturing processes thereof |
11/01/1989 | CN1036756A Method and apparatus for increasing yield and product quality while reducing power costs in oxidation of aromatic alkyl to aromatic carboxylic acid |
11/01/1989 | CN1036754A Process catalyzed oxidation for preparing mixtures of alcohols and ketones from alkane |
11/01/1989 | CN1036711A Carbon dioxide calcination of methanol dissociation catalysts |
10/31/1989 | US4877912 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene |
10/31/1989 | US4877909 Process for reducing aldehydes or ketones |
10/31/1989 | US4877908 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions |
10/31/1989 | US4877903 Oxidation of cyclohexane, decomposition of cyclohexyl hydroperoxide |
10/31/1989 | US4877900 Process for preparing terephthalic acid of high quality |
10/31/1989 | US4877884 4-benzyloxy-3-pyrrolin-2-on-1-yl acetamide production |
10/31/1989 | US4877871 Reacting sucrose lower ester with fatty acid in presence of solvent and carbodiimide |
10/31/1989 | US4877764 Catalyst system for ammoxidation of paraffins |
10/31/1989 | US4877593 Synthesis of crystalline aluminophosphate composition |
10/31/1989 | CA1262555A1 RHODIUM CATALYZED HYDROFORMYLATION OF .alpha.- SUBSTITUTED .alpha.-OLEFINS |
10/25/1989 | EP0339012A1 Process for producing gamma-butyrolactone |
10/25/1989 | EP0338890A1 Process for the preparation of 4-bromobiphenyl |
10/25/1989 | EP0338852A1 Process for the carbonylation of arylalkyl halides |
10/25/1989 | EP0338735A1 Process for optically active 3-(methane-sulfonyloxy)thioland and analogs |
10/25/1989 | EP0338734A2 Reductive alkylation process |
10/25/1989 | EP0338730A1 Carbonylation of allylic alcohols |
10/25/1989 | EP0338427A2 Process for the preparation of esters olefinic unsaturated carboxylic acids with a terminal ester group |
10/25/1989 | EP0338386A1 New method of preparation of oxalic acid esters and amides |
10/25/1989 | EP0338330A1 Process for preparing N-acyl-amino acids |
10/25/1989 | EP0338054A1 Cross coupling of titanium organyls |
10/25/1989 | CN1036561A Process of preparing trifluoromethylvinyl derivatives starting with appropriate halogenovinyl derivatives |
10/25/1989 | CN1036558A Gas-phase fluorination process |
10/24/1989 | US4876409 Thin bed cofeed reactors for methane conversion |
10/24/1989 | US4876406 Using hydrofluoric acid and catalyst complex of chromium and aluminum phosphate |
10/24/1989 | US4876405 Process for preparing fluoroethylenes and chlorofluoro-ethylenes from chlorofluoroethanes |
10/24/1989 | US4876401 Process for the preparation of alkanediols |
10/24/1989 | US4876395 Process for color stabilization of bisphenol-A |
10/24/1989 | US4876391 Process for preparation and purification of bisphenols |
10/24/1989 | US4876389 Process for the production of organic polysulphides and catalyst system for its use |