Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
12/1990
12/18/1990CA1277995C Process for the preparation of alkylaniline using a friedel-crafts catalyst
12/16/1990CA2017985A1 Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst
12/14/1990CA2012792A1 Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trihalide catalyst and products resulting therefrom
12/13/1990CA2016686A1 Gas phase catalytic process for production of vinylidene fluoride
12/12/1990EP0402322A2 Process for the production of R(+)-aminocarnitine and S(-)-amino-carnitine
12/12/1990EP0401603A1 1,4"-(Bishalophenylsulfone) terphenyl
12/11/1990US4977285 Adding lower aliphatic alcohol to heavy liquid distillation fraction, then falling-film evaporation
12/11/1990US4977129 Auto exhaust catalyst composition having low H2 S emissions and method of making the catalyst
12/11/1990US4977125 Process for the preparation of silicon oxynitride-containing products
12/11/1990US4977118 Method for regeneration of catalyst for producing of aziridine compounds
12/11/1990US4977117 Reacting oxides of nickel and molybdenum with a polysulfide, in first stage without hydrogen and in second stage without hydrogen; arcylamine present
12/09/1990CA2015527A1 1, 4"-(bishalophenylsulfone) terphenyl
12/05/1990EP0400888A1 Alkylation process of aromatic compounds using a layered titanium oxide catalyst
12/05/1990EP0400857A1 Process for preparing long chain alkyl aromatic compounds
12/05/1990EP0400448A1 Mixed basic metal sulfide catalyst
12/05/1990CN1047491A Process of preparing 1,1-dichloro-1-fluoroethane
12/05/1990CN1047490A Process for synthesising 1.1.2-tetrachloroethane from hydrochloration of trichloroethylene
12/04/1990US4975340 Process for making a thin molybdenum sulfide film and article
12/04/1990US4975180 Introducing phosphorus containing alumina separately from zeolyte catalyst in catalytic cracking zone
12/04/1990CA1277307C Catalyst for oil hydrocracking or soft hydrocracking of heavy oil fractions, used to prepare mid-range distillates
11/1990
11/30/1990CA2017940A1 Mixed basic metal sulfide catalyst
11/30/1990CA2017078A1 Process for preparing long chain alkyl aromatic compounds
11/30/1990CA2017077A1 Layered titanium oxide catalysts
11/29/1990WO1990014325A1 Process for producing methacrylic acid and methacrolein
11/28/1990EP0399985A2 Process for producing N-phosphonomethylglycine
11/28/1990EP0399929A1 Preparation of ultra high purity methyl acetate
11/28/1990EP0399867A1 Process for the preparation of 1,1,1,2-tetrachloroethane by hydrochlorination of trichloroethylene
11/28/1990EP0399705A1 Process for preparing 1,1-dichloro-1-fluoroethane
11/28/1990EP0399592A1 Hydrotreatment process
11/28/1990EP0399293A1 Process for preparing 2-chloro-4-nitro-alkylbenzene
11/28/1990EP0399284A2 Method for the production of geminal diarylalkanes, geminal diarylalkanes and alk(en)ylated aromatic compounds
11/28/1990CN1047303A Catalyst system containing autoacceleration inhibitor
11/28/1990CN1047281A Improved process for preparation of 3,5,6-trichloropyridin-2-01
11/28/1990CN1047276A Alkoxylation process catalyzed by barium phosphate
11/28/1990CN1047226A Ammonia oxidation catalyst for ortho-chlorotoluene
11/27/1990US4973789 Using acid catalyst
11/27/1990US4973765 Preparation of dien-1-ols, 9-hydroxydodec-10-enyl 1-tert-butyl ether and use thereof as an intermediate for synthesizing 8,10-dodecadienol
11/27/1990US4973743 Process for the production of polybasic acid esters with recovery of boron trifluoride
11/27/1990US4973740 Process for producing tricyclodecanecarboxylic acid esters
11/27/1990US4973736 Dye, drug and herbicide intermediates
11/27/1990US4973722 Ferrocene and titanocene compounds
11/27/1990US4973720 Hydroquinone, hydrogen peroxide, iodine or iodide catalyst
11/27/1990US4973716 Process for preparing perfluoroethers by fluorination with elemental fluorine
11/27/1990US4973701 Liquid substituted 2H-benzotriazole mixtures, stabilized compositions and processes for preparing the liquid mixtures
11/27/1990CA1276946C Process for the preparation of an ethylene-ethane mixture
11/27/1990CA1276942C Process for producing n-acyl-acyloxy aromatic amines
11/26/1990CA2016845A1 Process for synthesizing 1,1,1,2-tetrachloroethane by hydrochlorination of trichloroethylene
11/25/1990CA2017504A1 Process for producing n-phosphonomethylglycine
11/25/1990CA2017345A1 Process for preparing 1-1-dichloro-1-fluoroethane
11/23/1990WO1990014328A1 Preparation of ultra high purity methyl acetate
11/22/1990EP0398450A2 Alkoxylation process catalyzed by barium phosphate
11/22/1990EP0398095A2 Process for preparing tris (2-chloro isopropyl) ester of phosphoric acid
11/22/1990EP0397793A1 Selective epoxidation of olefins
11/22/1990EP0298117B1 Process for the co-production of aromatic carboxylates and alkyl iodides
11/20/1990US4971939 Process for applying a catalyst layer composed of noble metals and/or noble-metal compounds to a support made of ceramic material
11/20/1990CA1276652C Phenolic compound chlorination process
11/20/1990CA1276651C Process for preparing p-nitrophenol
11/20/1990CA1276619C Process for the preparation of a silver-containing catalyst
11/20/1990CA1276618C Process for the preparation of n-alkylanilines
11/20/1990CA1276616C Catalyst for vapor-phase intramolecular dehydration reaction of alkanolamines
11/20/1990CA1276615C Catalyst for vapor-phase intermolecular dehydration reaction of alkanolamines
11/15/1990WO1990013533A1 The use of calcined hydrotalcites as catalysts for ethoxylating or propoxylating fatty acid esters
11/15/1990WO1990013363A1 Catalyst system and process for hydrotreating hydrocarbons
11/14/1990EP0397281A2 An improved process for the preparation of 3,5,6-trichloropyridin-2-ol
11/14/1990EP0397277A2 Modified bisphenols
11/14/1990EP0397074A2 A catalyst system containing an autoacceleration inhibitor
11/14/1990EP0397042A2 Process for the preparation of isoquinoline derivatives
11/14/1990EP0396740A1 Slurry catalysts for hydroprocessing heavy and refractory oils
11/14/1990CN1046890A Olefin oxidation catalyst system
11/14/1990CN1046885A Preparation of carbides of heavy metals with high specific surface
11/13/1990US4970334 Dehydration of saturated esters with acid catalysts
11/13/1990US4970319 Process for the preparation of acyl isocyanates
11/13/1990US4970005 Catalysis, oxidation, purification
11/13/1990US4969989 Hydrocarbon conversion process with catalytic materials of controlled geometric mean electronegativity
11/13/1990CA1276383C Process for hydrogenating nitrile group-containing unsaturated polymers
11/13/1990CA1276184C Process for the preparation of a-,a-,a- trifluoroanisoles
11/13/1990CA1276161C Process for promoting hydrosilation reactions using a second hydrosilane
11/13/1990CA1276156C Enantioselective process for producing 1-beta- methylcarbapenem antibiotic intermediates
11/09/1990CA2016185A1 Modified bisphenols
11/07/1990EP0396475A1 Preparation of heavy metal carbides having high specific surface area
11/07/1990EP0396206A1 Process for the preparation of a sulphided catalyst and use of said catalyst
11/07/1990EP0396085A2 Catalyst for purification of exhaust gases
11/07/1990CN1046734A Process for preparation of hexene-1,6-diacid
11/07/1990CN1046733A Process for preparation of beta, alpha-unsaturated acids
11/06/1990US4968848 Process of the prparation of perfluoroalkyl compounds, and pentafluoroethyltrimethylsilane
11/06/1990US4968838 Process for the preparation of unsaturated carboxylic acids
11/06/1990CA1276001C High pore volume aluminum phosphate
11/06/1990CA1275782C Process for producing acicular particles containing an iron carbide
11/01/1990WO1990012859A1 A process for isomerizing olefinically unsaturated secondary alcohols
10/1990
10/31/1990EP0395546A2 Process for preparing beta,gamma unsaturated carboxylic acids
10/31/1990EP0395545A2 Process for preparing 1,6-hexenedioic acids
10/31/1990EP0395455A1 Process for preparing carboxylic acids by the reaction of alkanes and formiates
10/31/1990EP0395050A1 Process for the preparation of perfluorosuccinyl fluoride
10/31/1990EP0395046A2 Process for oxidizing saturated primary amines to oximes
10/31/1990EP0395038A2 Preparation of adipic acid from lactones
10/31/1990EP0394984A1 Process for refining alkylene oxide adducts
10/31/1990EP0394524A1 Removal and recycling of catalysts in chlorinated process streams
10/31/1990EP0324984B1 Process for the preparation of a mixture of cyclohexyl amine and dicyclohexyl amine using a ruthenium catalyst
10/31/1990DE3914131A1 Verwendung von calcinierten hydrotalciten als katalysatoren fuer die ethoxylierung bzw. propoxylierung von fettsaeureestern Use of calcined hydrotalcites as catalysts for the ethoxylation or propoxylation of fettsaeureestern
10/30/1990US4967032 Process for improving thermal stability of synthetic lubes
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