Patents
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
11/1989
11/23/1989EP0342252A1 3-allyl- and 3-butenyl-3-cephems and a process for the production thereof
11/22/1989CN1037337A Liquid substituted 2h-benzotriazole mixtures
11/22/1989CN1037328A Process for producing 2,2-bis (4-hydroxyphenyl) propane
11/21/1989US4882419 Process for preparing antibiotic L 17392 (deglucoteicoplanin)
11/16/1989WO1989010913A1 Method of preparing aryl esters of acetic acid
11/16/1989WO1989010912A1 Method of preparing aromatic ethers from iodoaromatic compounds
11/15/1989EP0341893A2 Hydroprocessing catalyst and method of preparation
11/15/1989EP0341548A2 Process for the preparation of vicinal diacyloxysubstituted compounds
11/15/1989CN1037096A Activation process of cis-anhydride vanadium-phosphorus-oxygen series catalyst made from the oxidation of n-butane
11/15/1989CN1037095A Composition of matter and method of oxidative conversion of organic compounds therewith
11/14/1989US4880942 Carbonation of 1,2-diol or 1,3-diol in the presence of a basic catalyst
11/14/1989US4880761 Amine templating agent, germanium or tin sulfides, selenides
11/14/1989US4880620 Perfluorinated surface-active oligomers, process for their preparation and compositions containing these oligomers
11/14/1989US4880612 Aluminum, iodine compound and ammonia
11/14/1989US4880571 Oxidation of nitronaphthalene
11/14/1989US4880526 Hydrotreating catalysts prepared from hydrogels
11/14/1989US4880525 Molybdenum tungsten, nickel, cobalt on phosphated aluminum
11/14/1989US4880523 Molybdenum, tungsten, nickel, cobalt on phosphated alumina
11/14/1989US4880522 Process for hydrotreating hydrocarbon feeds
11/14/1989CA1262919A1 Catalytic process for the production of oxygenated hydrocarbons
11/14/1989CA1262915A1 Transition metal complex catalyzed reactions
11/09/1989DE3806732A1 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
11/08/1989EP0340909A1 Process for the production of hydrogen cyanide by the vapour phase catalytic ammoxidation of methanol
11/08/1989EP0340708A2 Method for the preparation of 3-(3,4,5,6-tetrahydrophthalimido)-benzaldehydes
11/08/1989EP0340689A2 Iron carbide fine particles and process for preparing the same
11/08/1989EP0340416A1 Process for preparing vinyl chloride by reacting acetylene with hydrogen chloride
11/08/1989CN1036947A Process for preparing carboxylic acids
11/08/1989CN1036943A Gas-phase fluorination proces
11/08/1989CN1005685B Catalysts for oxidation and the process for production thereof
11/07/1989US4879417 Ruthenium and acid catalyst
11/07/1989US4879410 Carbamylmethylation of aromatic hydrocarbons
11/07/1989US4879406 Dehydroformylation
11/07/1989US4879405 Zeolite and phosphate
11/07/1989US4879265 Group 6b metal component, refractory support, roasting
11/07/1989US4879264 Method of making catalyst and catalyst precursor containing vanadium and antimony
11/07/1989CA1262720A1 Composition of matter and method of oxidative conversion of organic compounds therewith
11/02/1989EP0340117A1 Method of diacylation of compounds containing two aromatic rings
11/02/1989EP0339854A2 Synthesis of N-t-alkyl-1,2-diacylhydrazines
11/02/1989EP0339599A2 Process for producing acylaromatic compounds
11/02/1989EP0339426A2 Use of calcined hydrotalcites as ethoxylation or propoxylation catalysts
10/1989
10/31/1989US4877918 Process for preparing internal olefins
10/31/1989US4877912 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene
10/31/1989US4877764 Catalyst system for ammoxidation of paraffins
10/25/1989EP0338897A1 Process for presulfiding a hydrocarbon treatment catalyst
10/25/1989EP0338890A1 Process for the preparation of 4-bromobiphenyl
10/25/1989EP0338788A1 Catalyst for hydrotreating hydrocarbons
10/25/1989CN1036561A Process of preparing trifluoromethylvinyl derivatives starting with appropriate halogenovinyl derivatives
10/25/1989CN1036558A Gas-phase fluorination process
10/24/1989US4876410 Alkali metal on support
10/24/1989US4876406 Using hydrofluoric acid and catalyst complex of chromium and aluminum phosphate
10/24/1989US4876401 Process for the preparation of alkanediols
10/24/1989US4876231 Process for preparing crystalline malachite
10/18/1989EP0337942A1 Liquid substituted 2H-benzotriazole mixtures
10/18/1989EP0337779A2 Process for the production of acrylonitrile
10/18/1989EP0337652A1 Superior catalysts for preparation of 3-amino-2,2,4,4-tetramethylthietane via the Leuckart reaction
10/18/1989EP0337434A2 Process for preparing diphenol monoesters substituted with aryl groups
10/18/1989EP0337417A2 Method for isomerising n-butenes
10/18/1989EP0337028A1 Ammoxidation of paraffins and catalysts therefor
10/17/1989US4874893 Using sulfuric acid and specified conditions
10/17/1989US4874852 Conversion of saccharide to glycoside using heteropoly acid catalyst
10/17/1989US4874738 Catalyst for ammoxidation of paraffins
10/11/1989EP0336823A1 Process for the production of olefines from natural gas
10/11/1989EP0335953A1 Process for producing polybrominated higher alkylbenzenes
10/11/1989EP0190352B1 Alkali metal-carrying substance, and its use as catalyst
10/11/1989CN1036198A Prepn. for bisphenol a
10/10/1989US4873388 Catalyst comprising an oxycompound of boron or phosphorus supported on a non-reducible metal compound
10/10/1989US4873386 Selective production of 2,6-diethylnaphthalene
10/10/1989US4873381 Hydrodehalogenation of CF3 CHClF in the presence of supported Pd
10/10/1989US4873379 Reacting an epoxide with synthesis gas in the presence of a rhodium catalyst and an alkali metal compound
10/10/1989US4873366 Process for producing 2,6-naphthalenedicarboxylic acid
10/10/1989US4873363 Three step process from p-bromobiphenylbenzylketone
10/10/1989US4873216 Lanthana-alumina-aluminum phosphate catalyst composition
10/10/1989US4873215 Complex metal oxide; propane to acrylonitrile and propylene
10/04/1989EP0335801A2 Process for the preparation of trifluoromethylvinyl derivatives from the corresponding halovinyl derivatives
10/04/1989EP0335754A1 Process for the presulfurisation and activity control of a hydrocarbon treatment catalyst
10/04/1989EP0335625A2 Process for preparing carboxylic acids
10/04/1989EP0335583A1 Hydrotreating catalyst and process
10/04/1989CN1036012A Selective epoxidation of olefins
10/03/1989US4871882 Process for the preparation of decabromodiphenyl ether with improved thermal stability
10/03/1989US4871707 Method for preparing a catalyst for the synthesis of 1,2-dichloroethane
10/03/1989US4871706 Catalyst for the ammoxidation of paraffins
10/03/1989CA1262124A1 Catalysts
09/1989
09/27/1989EP0334720A1 Process for the preparation of acyl isocyanates
09/27/1989EP0334497A2 Method for production of maleimides
09/27/1989EP0334154A2 Method for the continuous esterification of fatty acids
09/27/1989EP0333926A1 Process for preparing vinylidene fluoride by the direct fluorination of vinylidene chloride
09/27/1989CN1035836A Hydrocracking of heavy oils in presence of iron-coal slurry
09/26/1989US4870218 Trihalobenzene compounds
09/26/1989US4870195 Oxidation catalyst and process for its preparation
09/26/1989US4870168 Palladium compound and trifurylphosphine as catalyst
09/26/1989CA1261869A1 Preparation of monoalkylated dihydroxybenzenes and compounds prepared thereby
09/26/1989CA1261358A1 Production of tertiary olefins
09/26/1989CA1261357A1 Oxidative coupling with methyl-substituted benzenes
09/26/1989CA1261356A1 Process for production of m-phenoxybenzyl alcohol
09/26/1989CA1260500A1 Process for producing 4-hydroxyacetophenone
09/26/1989CA1260499A1 Acylation of naphthalenes
09/26/1989CA1260487A1 Process for the preparation of phenylpropanones
09/26/1989CA1259779A1 Moldings made of silicate material, their use and processes for their preparation
09/21/1989WO1989008638A1 Process for the co-production of aromatic carboxylates and alkyl iodides
09/20/1989EP0333296A1 Process for the preparation of alkanediols