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)
06/1989
06/27/1989US4843054 Preparation of filterable double metal cyanide complex catalyst for propylene oxide polymerization
06/27/1989US4842759 Acicular process for producing particulate material
06/21/1989EP0321432A1 Process for the preparation of certain substituted aromatic compounds
06/21/1989EP0321307A2 Method for isomerizing wax to lube base oils
06/21/1989EP0321306A2 Wax isomerization process using palladium on fluorided amumina catalyst
06/21/1989EP0321305A2 Process for the hydroisomerization/hydrocracking of fischer-tropsch waxes to produce syncrude and upgraded hydrocarbon products
06/21/1989EP0321304A2 Method of improving lube oil yield by wax isomerization employing low treat gas rates
06/21/1989EP0321303A2 Process for the hydroisomerization of wax to produce middle distillate products
06/21/1989EP0321302A2 Method for isomerizing wax to lube base oils using an isomerization catalyst
06/21/1989EP0321301A2 Catalyst (and its preparation) for wax hydroisomerization and hydrocracking to produce liquid hydrocarbon fuels
06/21/1989EP0321300A2 Wax isomerization catalyst and its production
06/21/1989EP0321299A2 Process for preparing a wax isomerization catalyst
06/21/1989EP0321298A2 Method for isomerizing wax to lube base oils using a sized isomerization catalyst
06/21/1989EP0321174A2 Process for preparing aminopropyl silanes
06/21/1989EP0321141A2 Dual function process for isomerization and ring opening of a feed stream containing paraffins and cyclic hydrocarbons
06/21/1989EP0320777A2 A novel approach to produce natural vitamin E making use of an asymmetric synthesis
06/21/1989EP0320694A2 Amine oxide process
06/21/1989EP0320570A1 Process for preparing internal olefins
06/20/1989US4841061 Process for producing cyclic amines
06/20/1989US4840932 Catalyst for producing 1,4-naphthoquinone
06/15/1989DE3740091A1 Filtermaterial Filter material
06/14/1989EP0320452A2 Process for preparing carboxylated aromatic hydroxy derivatives
06/14/1989EP0320346A2 Process for preparing hydroxylated aromatic derivatives by way of the Bayer-Villiger reaction
06/14/1989EP0320260A2 A method for preparation of alkylhalosilanes
06/14/1989EP0320228A2 Improved dichlorobutene isomerization process
06/14/1989EP0320094A2 A process containing HF alkylation and selective hydrogenation
06/14/1989EP0320043A2 Process for the synthesis of polyol fatty acid esters
06/14/1989EP0319915A2 Method for producing 4,4'-dibromobiphenyl
06/14/1989EP0319754A1 Process for the preparation of a catalytically active mass containing Mo, Bi, Fe, Co a/o Ni for the gas phase oxidation of propylene into acroleine and acrylic acid
06/13/1989US4839326 Promoted molybdenum and tungsten sulfide catalysts, their preparation and use
06/13/1989US4839028 Hydrotreating with catalysts prepared from hydrogels
06/13/1989CA1255649A1 Hydrotreating catalysts comprising mixtures of an amorphous sulfide of trivalent chromium and microcrystallites of molybdenum sulfide or tungsten
06/13/1989CA1255646A1 Cracking catalyst/sulfur oxide gettering agent compositions
06/07/1989EP0319457A1 Catalysts for the removal of nitrogen oxides
06/07/1989EP0319327A1 Process for preparing bisphenol A
06/07/1989EP0319310A2 Process for the alkylation of phenols
06/07/1989EP0319302A2 Process for dehydrogenating cyclohexenone
06/07/1989EP0319192A2 Process for producing a phosphorus-antimony-containing cata- lyst for oxidation of organic compounds
06/07/1989EP0319153A1 Preparation of 3,3,3-trifluoropropene-1
06/07/1989EP0319111A2 Process for the preparation of phenyl ureas
06/07/1989EP0319065A1 Catalyst systems for olefin disproportionation and process using such systems
06/07/1989EP0318990A2 Compositions possessing pheromone-like activity
06/07/1989EP0318826A2 Process for the preparation of 4-dimethylamino-3,5-dimethoxybenzaldehyde
06/07/1989EP0318825A2 Process for the preparation of 4-dimethylamino-3,5-dimethoxy-benzoic acid methyl ester
06/07/1989EP0318815A1 Process for preparing silver-based catalyst and process for epoxidising higher olefins
06/07/1989EP0318591A1 Process for preparing dihydroxynaphthalene
06/07/1989EP0318519A1 Method of making inorganically crosslinked layered compounds
06/07/1989CN1033285A Low-pressure hydrogenation and denitrification catalyst and its application
06/07/1989CN1033246A Catalyst systems for olefin disproportionation and process using such system
06/06/1989US4837365 Chlorinated β-ketoesters, their preparation and their use
06/06/1989US4837364 Processes for preparing pentafluoroethoxy- and pentafluoroethylthiobenzene drivatives
06/06/1989US4837360 Process for producing acrolein and acrylic acid
06/06/1989US4837358 Preparation of 9-alkenyl ester compounds
06/06/1989US4837233 Mixture of particulate catalysts
06/06/1989US4837192 Sulficed phospho group vi b oxide acids on acidic aluminum-containing support
06/06/1989US4837191 Unsaturated nitriles from olefins
06/06/1989US4836959 Process for the preparation of 1-aminonaphthalene-2,4,7-trisulphonic acid and 1-aminonaphthalene-7-sulphonic acid
06/06/1989CA1255334A1 Process for the preparation of dimerization products from olefins
06/06/1989CA1255327A1 Process for producing acyloxy aromatic carboxylic acid
06/06/1989CA1255318A1 Process for isomerizing alkylthiophenes
06/01/1989WO1989003827A3 Processes for preparing alkylene and dialkyl ketals and alkyl alpha-enol ethers of alpha-acetyl cinnamic acids or esters thereof
05/1989
05/31/1989EP0318394A2 Process for the alkylthiolation of phenols and its application in the synthesis of 4-acyl-2-alkylthiophenols
05/31/1989EP0318295A1 Process for producing nitriles
05/31/1989EP0318125A2 Heavy oil cracking process
05/31/1989EP0318099A2 Monoalkylene glycol production using mixed metal framework compositions
05/31/1989EP0317981A2 Process for producing 1,1-dichloro-1,2,2,2-tetrafluoroethane
05/31/1989EP0317898A2 Process for the preparation of mono-ethers of hydroquinones
05/31/1989EP0317888A2 Fluorinated nitroalkyl compounds, and process for the preparation of fluorinated nitroalkyl compounds
05/31/1989EP0255639B1 Heteropolymolybdate mixtures and their use as catalysts
05/31/1989EP0179856B1 Methane conversion process
05/30/1989US4835337 Method for producing m-ethyldiphenyls
05/30/1989US4835333 Motor fuel alkylation process utilizing a surfactant containing catalyst to reduce hydrofluoric acid requirements
05/30/1989US4835330 Glass powder promoter for carbonate supported catalyst and olefin dimerization processes therewith
05/30/1989US4835325 A,a-dialkyl-a-hydroxyalkybenzene, nitrile, hydrogen peroxide
05/30/1989US4835320 Process for the preparation of glyoxal monoactals
05/30/1989US4835289 Process for the preparation of 2-oxo-1,3-dioxolanes
05/30/1989US4835278 Preparation of piperidinylcyclopentylheptenoic acid derivatives
05/30/1989US4835132 Catalyst and method of making a precursor for the catalyst
05/30/1989US4835127 Oxidative dehydrogenation and cracking of paraffins using a promoted cobalt catalyst
05/30/1989US4835126 Process for preparing a catalyst for the preparation of a carboxylic anhydride
05/30/1989US4835125 Catalyst system for ammoxidation of paraffins
05/30/1989US4834869 Resid upgrading process
05/30/1989CA1254890A1 Process for preparing 2-amylanthraquinone from amylbenzene and phthalic anhydride
05/24/1989EP0317208A2 Preparation of Diaryl Ethers and Diaryl Sulfides
05/24/1989EP0317103A1 Novel catalyst composition
05/24/1989EP0317006A2 Process for the manufacture of synthetic saponites
05/24/1989EP0316942A2 Manufacture of disulfides
05/24/1989CN1033014A Catalysyt containing sodium for acrylonitrile fluidized bed
05/23/1989US4833248 Catalyst for vapor-phase intramolecular dehydration reaction of alkanolamines
05/23/1989US4832873 Antimony trihalide catalysts
05/23/1989US4832828 Hydrotreating with catalysts prepared from hydrogels
05/23/1989US4832827 Hydrotreating with catalysts prepared from hydrogels
05/23/1989US4832826 Nickel, molybdenum, tungsten, phosphorous oxide
05/23/1989US4832819 Group 8 metal catalysts on supports
05/23/1989CA1254549A1 Organopolysulfide-impregnated catalyst and methods of preparation and use
05/18/1989WO1989004296A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004295A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004294A1 Process for the co-production of aromatic carboxylate and alkyl iodides
05/18/1989WO1989004210A1 Catalyst for decomposing ammonia
05/18/1989DE3820934A1 Verfahren zur herstellung von telomeren von chlortrifluoraethylen und 1,1-dibrom-1-chlortrifluoraethan A process for preparing telomers of chlorotrifluoroethylene and 1,1-dibromo-1-chlortrifluoraethan
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