Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
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11/23/1989 | EP0342252A1 3-allyl- and 3-butenyl-3-cephems and a process for the production thereof |
11/22/1989 | CN1037337A Liquid substituted 2h-benzotriazole mixtures |
11/22/1989 | CN1037328A Process for producing 2,2-bis (4-hydroxyphenyl) propane |
11/21/1989 | US4882419 Process for preparing antibiotic L 17392 (deglucoteicoplanin) |
11/16/1989 | WO1989010913A1 Method of preparing aryl esters of acetic acid |
11/16/1989 | WO1989010912A1 Method of preparing aromatic ethers from iodoaromatic compounds |
11/15/1989 | EP0341893A2 Hydroprocessing catalyst and method of preparation |
11/15/1989 | EP0341548A2 Process for the preparation of vicinal diacyloxysubstituted compounds |
11/15/1989 | CN1037096A Activation process of cis-anhydride vanadium-phosphorus-oxygen series catalyst made from the oxidation of n-butane |
11/15/1989 | CN1037095A Composition of matter and method of oxidative conversion of organic compounds therewith |
11/14/1989 | US4880942 Carbonation of 1,2-diol or 1,3-diol in the presence of a basic catalyst |
11/14/1989 | US4880761 Amine templating agent, germanium or tin sulfides, selenides |
11/14/1989 | US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers |
11/14/1989 | US4880612 Aluminum, iodine compound and ammonia |
11/14/1989 | US4880571 Oxidation of nitronaphthalene |
11/14/1989 | US4880526 Hydrotreating catalysts prepared from hydrogels |
11/14/1989 | US4880525 Molybdenum tungsten, nickel, cobalt on phosphated aluminum |
11/14/1989 | US4880523 Molybdenum, tungsten, nickel, cobalt on phosphated alumina |
11/14/1989 | US4880522 Process for hydrotreating hydrocarbon feeds |
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 | EP0340909A1 Process for the production of hydrogen cyanide by the vapour phase catalytic ammoxidation of methanol |
11/08/1989 | EP0340708A2 Method for the preparation of 3-(3,4,5,6-tetrahydrophthalimido)-benzaldehydes |
11/08/1989 | EP0340689A2 Iron carbide fine particles and process for preparing the same |
11/08/1989 | EP0340416A1 Process for preparing vinyl chloride by reacting acetylene with hydrogen chloride |
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 | US4879417 Ruthenium and acid catalyst |
11/07/1989 | US4879410 Carbamylmethylation of aromatic hydrocarbons |
11/07/1989 | US4879406 Dehydroformylation |
11/07/1989 | US4879405 Zeolite and phosphate |
11/07/1989 | US4879265 Group 6b metal component, refractory support, roasting |
11/07/1989 | US4879264 Method of making catalyst and catalyst precursor containing vanadium and antimony |
11/07/1989 | CA1262720A1 Composition of matter and method of oxidative conversion of organic compounds therewith |
11/02/1989 | EP0340117A1 Method of diacylation of compounds containing two aromatic rings |
11/02/1989 | EP0339854A2 Synthesis of N-t-alkyl-1,2-diacylhydrazines |
11/02/1989 | EP0339599A2 Process for producing acylaromatic compounds |
11/02/1989 | EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts |
10/31/1989 | US4877918 Process for preparing internal olefins |
10/31/1989 | US4877912 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene |
10/31/1989 | US4877764 Catalyst system for ammoxidation of paraffins |
10/25/1989 | EP0338897A1 Process for presulfiding a hydrocarbon treatment catalyst |
10/25/1989 | EP0338890A1 Process for the preparation of 4-bromobiphenyl |
10/25/1989 | EP0338788A1 Catalyst for hydrotreating hydrocarbons |
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 | US4876410 Alkali metal on support |
10/24/1989 | US4876406 Using hydrofluoric acid and catalyst complex of chromium and aluminum phosphate |
10/24/1989 | US4876401 Process for the preparation of alkanediols |
10/24/1989 | US4876231 Process for preparing crystalline malachite |
10/18/1989 | EP0337942A1 Liquid substituted 2H-benzotriazole mixtures |
10/18/1989 | EP0337779A2 Process for the production of acrylonitrile |
10/18/1989 | EP0337652A1 Superior catalysts for preparation of 3-amino-2,2,4,4-tetramethylthietane via the Leuckart reaction |
10/18/1989 | EP0337434A2 Process for preparing diphenol monoesters substituted with aryl groups |
10/18/1989 | EP0337417A2 Method for isomerising n-butenes |
10/18/1989 | EP0337028A1 Ammoxidation of paraffins and catalysts therefor |
10/17/1989 | US4874893 Using sulfuric acid and specified conditions |
10/17/1989 | US4874852 Conversion of saccharide to glycoside using heteropoly acid catalyst |
10/17/1989 | US4874738 Catalyst for ammoxidation of paraffins |
10/11/1989 | EP0336823A1 Process for the production of olefines from natural gas |
10/11/1989 | EP0335953A1 Process for producing polybrominated higher alkylbenzenes |
10/11/1989 | EP0190352B1 Alkali metal-carrying substance, and its use as catalyst |
10/11/1989 | CN1036198A Prepn. for bisphenol a |
10/10/1989 | US4873388 Catalyst comprising an oxycompound of boron or phosphorus supported on a non-reducible metal compound |
10/10/1989 | US4873386 Selective production of 2,6-diethylnaphthalene |
10/10/1989 | US4873381 Hydrodehalogenation of CF3 CHClF in the presence of supported Pd |
10/10/1989 | US4873379 Reacting an epoxide with synthesis gas in the presence of a rhodium catalyst and an alkali metal compound |
10/10/1989 | US4873366 Process for producing 2,6-naphthalenedicarboxylic acid |
10/10/1989 | US4873363 Three step process from p-bromobiphenylbenzylketone |
10/10/1989 | US4873216 Lanthana-alumina-aluminum phosphate catalyst composition |
10/10/1989 | US4873215 Complex metal oxide; propane to acrylonitrile and propylene |
10/04/1989 | EP0335801A2 Process for the preparation of trifluoromethylvinyl derivatives from the corresponding halovinyl derivatives |
10/04/1989 | EP0335754A1 Process for the presulfurisation and activity control of a hydrocarbon treatment catalyst |
10/04/1989 | EP0335625A2 Process for preparing carboxylic acids |
10/04/1989 | EP0335583A1 Hydrotreating catalyst and process |
10/04/1989 | CN1036012A Selective epoxidation of olefins |
10/03/1989 | US4871882 Process for the preparation of decabromodiphenyl ether with improved thermal stability |
10/03/1989 | US4871707 Method for preparing a catalyst for the synthesis of 1,2-dichloroethane |
10/03/1989 | US4871706 Catalyst for the ammoxidation of paraffins |
10/03/1989 | CA1262124A1 Catalysts |
09/27/1989 | EP0334720A1 Process for the preparation of acyl isocyanates |
09/27/1989 | EP0334497A2 Method for production of maleimides |
09/27/1989 | EP0334154A2 Method for the continuous esterification of fatty acids |
09/27/1989 | EP0333926A1 Process for preparing vinylidene fluoride by the direct fluorination of vinylidene chloride |
09/27/1989 | CN1035836A Hydrocracking of heavy oils in presence of iron-coal slurry |
09/26/1989 | US4870218 Trihalobenzene compounds |
09/26/1989 | US4870195 Oxidation catalyst and process for its preparation |
09/26/1989 | US4870168 Palladium compound and trifurylphosphine as catalyst |
09/26/1989 | CA1261869A1 Preparation of monoalkylated dihydroxybenzenes and compounds prepared thereby |
09/26/1989 | CA1261358A1 Production of tertiary olefins |
09/26/1989 | CA1261357A1 Oxidative coupling with methyl-substituted benzenes |
09/26/1989 | CA1261356A1 Process for production of m-phenoxybenzyl alcohol |
09/26/1989 | CA1260500A1 Process for producing 4-hydroxyacetophenone |
09/26/1989 | CA1260499A1 Acylation of naphthalenes |
09/26/1989 | CA1260487A1 Process for the preparation of phenylpropanones |
09/26/1989 | CA1259779A1 Moldings made of silicate material, their use and processes for their preparation |
09/21/1989 | WO1989008638A1 Process for the co-production of aromatic carboxylates and alkyl iodides |
09/20/1989 | EP0333296A1 Process for the preparation of alkanediols |