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)
05/2000
05/03/2000CN1252066A Ethylene oxide catalyst
05/02/2000US6057477 Metal salt catalyzed process to oxazolines and subsequent formation of chloroketones
05/02/2000US6057474 Preparation process for α, β-dicarbonylated compounds
05/02/2000US6056936 Catalytic desulphurization process for a gas containing H2 S and SO2 compounds and catalyst for implementing said process
05/02/2000US6056935 From ferrous sulfate hydrate and sulfur or hydrogen sulfide.
04/2000
04/27/2000WO2000023405A1 Alkylation of benzene to form linear alkylbenzenes using fluorine-containing mordenites
04/26/2000EP0995737A1 Process for producing 3,3,5-trimethylcyclohexylidenebisphenols
04/26/2000EP0934114A4 Promoted silver catalyst
04/26/2000EP0773923B1 Process for the preparation of a halosubstituted aromatic acid
04/26/2000EP0641303B1 Bromine catalysed oxidation processes
04/26/2000CN1251319A Catalytic gas-phase oxidation method and pipe-casing type reactor
04/25/2000US6054626 Synthesis of fluorinated ethers
04/25/2000US6054625 Reacting an aqueous composition comprising a ketone with hydrogen peroxide in the presence of heteropolyacid
04/25/2000US6054619 Process for preparing cycloaliphatic amines
04/25/2000US6054589 Process for preparing 2-chloro-benzimidazole derivatives
04/25/2000US6054107 Phosgene manufacturing process
04/25/2000CA2137537C Process for preparing an iridium solution; solution thus obtained and use thereof as a catalyst
04/20/2000WO2000021944A2 Selective oxidation process and catalyst therefor
04/20/2000WO2000021660A1 Hydrofluorination catalyst and method
04/20/2000DE19847008A1 Stickoxid-Speicherkatalysator Nitrogen oxide storage catalyst
04/19/2000EP0993860A1 Nitrogen-oxide-storage catalytic converter and process for its manufacture
04/19/2000EP0993434A1 Use of an acid of mean strength as izomerisation catalyst of an epoxide with a carbonyl function in the epoxide alpha
04/19/2000EP0961770A4 Processes for producing 3-cyanopyridine from 2-methyl-1,5-pentanediamine
04/19/2000EP0757667B1 Processes for preparing aromatic, bromine-containing compounds, novel bromine-containing compounds, and their use as intermediate products in the synthesis of active agents
04/19/2000CN1251079A Method and catalyst for direct sulphur oxidation of H2S contained in a gas
04/19/2000CN1250761A Moulded material contg. pyrolysis blend oxide, and use therefor
04/19/2000CN1051562C Process to make small, discrete, spherical adducts
04/19/2000CN1051556C Process for prepn. of heterosubstituted acetals
04/18/2000US6051745 As catalyst for producing olefin from oxygenated hydrocarbons
04/18/2000US6051680 An epoxide polymerization comprises reacting an epoxide and an active hydrogen containing initiator in presnece of silylated double metal cyanide complex catalyst to produce polyether polyol
04/18/2000US6051528 On catalyst support
04/18/2000US6051520 Zeolite zsm-5
04/18/2000US6051518 Sulfolobus acidocaldarius
04/18/2000US6051127 Catalytic hydrodesulfurization/hydrodenitrogenation of petroleum feedstock in first zone, separating effluent into gas and liquid fractions, catalytic hydrofining liquid fraction in second zone to form low pour point lubricant
04/18/2000CA2010248C Recovery of double metal cyanide complex catalyst from a polymer
04/13/2000DE19846056A1 Verfahren zur Herstellung von Citral Process for the preparation of citral
04/13/2000DE19845283A1 Production of cycloolefin(s), used as intermediate material for organo:chemical industry
04/12/2000EP0992487A2 Process for the preparation of dicycloaliphatic amines
04/12/2000EP0992480A1 Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates
04/12/2000EP0992477A1 Process for the preparation of citral
04/12/2000EP0991694A1 Method for producing polytetrahydrofuran
04/12/2000EP0991634A1 Propylene epoxidation using chloride-containing silver catalysts
04/12/2000CN1250430A Process for the manufacture of halocarbons
04/12/2000CN1250044A Process for producing halogenated phenyl malonic ester
04/12/2000CN1051252C Waste chrome-base fluorination catalyst treating process
04/11/2000US6049011 Hydroformylation process
04/11/2000US6049001 Fluorine-containing carboxylic acid compounds, methods for their production, and chemical processes utilizing the same
04/11/2000US6048994 Reaction of hydrido(hydrocarbonoxy)silane with aromatic vinyl compound in the presence of platinum
04/11/2000US6048987 Process for producing coated catalysts for the synthesis of maleic anhydride by gas-phase oxidation
04/11/2000US6048512 Reacting hydrocarbon and ammonia by bma process; catalysis with platinum group metal and particulate nitride; evaporation
04/09/2000CA2285757A1 Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates
04/06/2000WO2000018777A2 Method for synthesizing c-glycosides of ulosonic acids
04/06/2000DE19845641A1 Verfahren zur Herstellung von dicycloaliphatischen Aminen Process for the preparation of dicycloaliphatic amines
04/05/2000EP0990634A1 Acylating agents, acylation method with the use of the same and adamantane derivatives
04/05/2000EP0989976A1 Epoxidation process using supported silver catalysts pretreated with organic chloride
04/05/2000EP0800508B1 Process for preparing aliphatic alpha,omega-aminonitriles
04/05/2000EP0788469B1 Production of hydrofluoroalkanes
04/05/2000EP0787117B1 Single stage fixed bed oxychlorination of ethylene
04/05/2000CN1249291A Process for producing cycloolefine
04/05/2000CN1051028C Catalyst for hydration of olefines and its preparing method
04/05/2000CN1051027C Hydrodemetalation catalyst and preparation method thereof
04/05/2000CA2285522A1 Process for preparing dicycloaliphatic amines
04/04/2000US6046343 Prevention of catalyst attrition and tar formation in manufacture of maleic anhydride
04/04/2000US6046130 Selectivity, durability, efficiency, by-product inhibition
04/04/2000US6045769 Process for carbon production
04/04/2000US6045689 Presteamed multi-functional catalyst with an alumina matrix modified by silica, a halogen, a noble metal and a promoter metal; reforming of gasolines; transforming n-paraffins and naphthenes into aromatics and light paraffins; durability
03/2000
03/30/2000WO2000017136A1 Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro-3,3,3-trifluoropropene
03/30/2000WO2000017099A1 Method for direct oxidation in sulphur, by catalytic process and in vapour phase, of low content h2s in a gas
03/30/2000DE19843845A1 Pyrogenic mixed oxide molded body useful as a catalyst support in olefin hydration for preparation of ethanol and diethylether contains silicon, aluminum, zirconium, or titanium oxides
03/29/2000EP0989106A1 Improved process for saturated oligomer production
03/29/2000EP0988891A1 Halogen-containing catalyst and process for the preparation thereof
03/29/2000CN1050837C Continuous process for the manufacture of 2,5-dihydrofurans from gamma, delta-epoxybutenes
03/28/2000US6043335 Phosphate-containing catalyst composition for the preparation of polyesters, and related processes
03/28/2000US6043186 Contains, in specific atomic ratios, molybdenum; vanadium; niobium; at least one element selected from tellurium and antimony; and at least one rare earth element
03/28/2000US6043184 Alkanes are converted to unsaturated carboxylic acids by contacting an alkane with an oxidizing agent and a heteropolyacid supported on wide pore polyoxometallate salts.
03/28/2000US6043181 Aluminophosphate precipitate having in its microstructure both sheets and spheres of aluminophosphate
03/28/2000US6042716 Process for transforming a gas oil cut to produce a dearomatised and desulphurised fuel with a high cetane number
03/24/2000CA2283040A1 Mouldings consisting of pyrogenic mixed oxide and use thereof
03/23/2000WO2000015586A1 Field assisted transformation of chemical and material compositions
03/23/2000WO2000015337A1 Bimetallic cyanide catalysts for producing polyether polyols
03/23/2000DE19842383A1 Metal cyanide catalyst, useful for the production of polyether polyols, comprises double metal cyanide compound, carboxylic acid ester of a multi-valent alcohol and an organic complex ligand.
03/23/2000CA2343818A1 Double-metal cyanide catalysts for producing polyether polyols
03/22/2000EP0987057A1 Catalytic vapor-phase oxidation method and shell-and-tube reactor
03/22/2000EP0986434A1 Process for producing a vanadium phosphorus oxide catalyst
03/22/2000CN1248260A Production of phosphate esters
03/22/2000CN1248238A Production of terephthalic acid
03/22/2000CN1050536C Catalyst for prepn. of acetone aldehyde
03/21/2000US6040486 Process for the manufacture of 2-chloro-1,1,1-trifluoroethane
03/21/2000US6040460 High productivity process to produce maleic anhydride from n-butane
03/21/2000US6040266 Foam catalyst support for exhaust purification
03/21/2000US6040262 Catalyst and use thereof
03/21/2000US6040257 Hydrocarbon conversion catalyst composition and processes therefor and therewith
03/16/2000WO2000014143A1 Catalysts for producing polyetherols by ring-opening polymerisation of alkylene oxides
03/16/2000WO2000014142A1 Method for producing polyetherols by ring-opening polymerisation of alkylene oxides
03/16/2000WO2000014047A1 Process for the production of acetic acid
03/16/2000WO2000013793A1 Method for producing catalysts for synthesising maleic anhydride by means of gas phase oxidation
03/16/2000WO2000013792A1 Supported bf3-complex solid acid catalyst, preparation and use
03/16/2000DE19841510A1 Polymerisationsverfahren zur Herstellung vernetzter Copolymere A polymerization process for preparing crosslinked copolymers
03/15/2000EP0985688A1 Polymerization process to produce cross-linked copolymers
03/15/2000EP0985648A1 Gas-phase oxidization process and process for the preparation of phthalic anhydride