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)
03/1997
03/29/1997CA2184196A1 Esterification of (meth)acrylic acid with an alkanol
03/27/1997DE19638491A1 1,1-Di:methyl-4-hexyl-oxy-carbonyl butyl hydroquinone high yield mfr.
03/26/1997EP0764624A1 Process for the preparation of fluoroketones
03/26/1997EP0764467A1 Narrow pore size distribution monomodal and polymodal catalysts and catalyst carriers, and their manufacture
03/26/1997EP0550640B1 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
03/26/1997CN1145825A Improvement of fluid bed catalysts
03/25/1997US5614650 Zirconium compounds of sulfonic acids
03/25/1997US5614640 Addition monomer with pendant epoxy-functional siloxane group
03/25/1997US5614626 1,2,3-Oxathiazin-4(3F)-one 2,2-dioxides, a process for their preparation and their use as electrophilic fluorinating agents
03/25/1997US5614163 Catalyzed vapor phase process for making synthesis gas
03/20/1997WO1997010232A1 Process for the epoxidation of olefins with a fluorine-promoted silver catalyst, which shows enhanced thermal stability under reaction conditions
03/20/1997WO1997010053A1 Catalyst for fluorinating halohydrocarbon
03/20/1997DE19543759C1 Prepn. of catalyst for reforming process, or anode, contg. tungsten carbide and ion-conducting oxide
03/20/1997DE19534493A1 Finely divided shell catalyst prepn.
03/19/1997EP0763774A1 Process for preparation of 2-equivalent 4-arylthio-5-pyrazolone magenta couplers
03/19/1997EP0763528A2 Process for the production of aziridines
03/19/1997EP0763004A1 Production of 1,2-dihydro and 2,2-dihydro hexafluoropropanes and azeotropes thereof with hf
03/19/1997EP0706496B1 Metallurgical silicon containing phosphorus for the preparation of organohalogenosilanes
03/19/1997EP0675874B1 Process for the preparation of (meth)acrylonitrile by ammoxidation
03/19/1997EP0636052B1 Device for cleaning exhaust fumes
03/19/1997CN1145373A Improved polyether-containing double metal cyanide catalysts
03/19/1997CN1145276A Catalyst and process for prepn. of acetone aldehyde
03/19/1997CN1145275A Catalyst for fluoreation of halogenated hydrocarbon
03/18/1997US5612427 Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers
03/18/1997US5611964 Fibril filled molding compositions
03/18/1997CA2035960C Method of producing naphthalene dicarboxylic acid
03/13/1997WO1997009289A1 Selective opening of five and six membered rings
03/12/1997EP0761708A2 Double metal cyanide catalyst composition comprising a polyether polyol
03/12/1997EP0761637A1 Method for producing rosefuran precursor and intermediates therefor
03/12/1997EP0761627A1 Process for the preparation of p-bromofluorobenzene
03/12/1997EP0761594A1 Process for the production of chlorine from hydrogen chloride
03/12/1997EP0761593A1 Process for the production of chlorine
03/12/1997EP0761308A1 Shell catalyst for instationary reactions
03/12/1997EP0761307A1 Monomodal and polymodal catalyst supports and catalysts with a narrow pore size distribution and method for producing the same
03/12/1997EP0761305A1 Regeneration of fluid bed catalysts
03/12/1997EP0579666B1 Selective hydroxylation of phenol or phenolic ethers
03/11/1997US5610202 Metal oxides, halides, alkoxides
03/11/1997US5610114 Catalyst for the polymerization of diolefins, method for its preparation, and its use for the preparation of polymers
03/06/1997WO1997008274A1 Hydroconversion process employing a catalyst with specified pore size distribution and no added silica
03/06/1997WO1997008273A1 HYDROCONVERSION PROCESS EMPLOYING A PHOSPHORUS LOADED NiMoP CATALYST WITH A SPECIFIED PORE SIZE DISTRIBUTION
03/06/1997WO1997007886A1 Manganiferous polyoxometalates, synthesis and use thereof
03/06/1997CA2230078A1 Manganese-containing polyoxometallates synthesis and use
03/05/1997EP0760358A1 Method of manufacturing alpha-oxocarboxylate and catalyst adopted in the method
03/05/1997EP0760355A1 Cyclopentadienyl derivatives and process for their preparation
03/05/1997EP0759964A1 Stacked bed catalyst system for deep hydrosulfurization
03/05/1997EP0759929A1 Oxidation of steroids having allylic groups
03/05/1997EP0708780B1 Catalyst fot the production of organosiloxanes and polyorganosiloxanes
03/05/1997EP0675884B1 Process for preparing 2-para-dioxanones
03/05/1997EP0624157B1 Continuous process for the manufacture of 2,5-dihydrofurans from gamma,delta-epoxybutenes
03/05/1997CN1144493A Coated catalytic compositions including nickel, cobalt and molybdenum, and use thereof for preparing unsaturated aldehydes
03/05/1997CN1144213A Process for manufacture of difluoromethane
03/05/1997CN1144142A Method for preparation of alkoxylation reaction catalyst and alkoxy compound
03/05/1997CN1144141A Periodic regeneration of deactivated solid alkylation catalyst with hydrogen
03/04/1997US5608132 Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons
03/04/1997US5608125 Process for preparing 1,1,1,2-tetrafluoroethane
03/04/1997US5608116 Reaction of fluorinated alcohol with epoxide in the presence of alkali metal borohydride and alkali metal iodine or iodine
03/04/1997US5608050 Process for the manufacture of cellulose acetate
03/04/1997US5607891 Isomerization catalyst of halogen and group 8 metal on support of alumina
03/04/1997US5607890 Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions
03/04/1997CA2022775C Amines catalysis using group vib metal-containing condensation catalysts
02/1997
02/27/1997DE19530787A1 Mangan enthaltende Polyoxometallate, Synthese und Verwendung Manganese-containing polyoxometalates, synthesis and use
02/26/1997EP0759424A1 Process for producing optically active 2-hydroxy-4-arylbutyric acid or its ester, and intermediate therefor
02/26/1997EP0759423A1 Process for the preparation of isobornyl(meth)acrylate
02/26/1997EP0759419A1 Process for the carbonylation of an alcohol and/or a reactive derivative thereof
02/26/1997EP0758919A1 High activity catalysts
02/26/1997EP0711270A4 Cyclopolymerisation monomers and polymers
02/26/1997CN1143948A Process for production of cyclohexyladipates and adipic acid
02/26/1997CN1034119C Methylene-crosslinked polyarylamine and process for preparing same
02/25/1997US5606102 Process for the manufacture of butyl acrylate by direct esterification
02/25/1997US5606090 Conversion of high-boiling residue from direct process to monosilanes
02/25/1997US5606052 Substituted acetoxyazetidinone derivatives and process for preparing 4-acyloxyazetidinone derivatives
02/20/1997WO1997005949A1 Method for separating a palladium catalyst
02/19/1997EP0758642A2 Synthetic process of ketazine and synthetic process of hydrazine hydrate
02/19/1997EP0758336A1 Process for the preparation of 1-(3-trialkylsilylphenyl)-2,2,2-trifluoromethyl ethanone derivatives
02/19/1997EP0758311A1 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride
02/19/1997EP0758303A1 Preparation of non-zeolitic molecular sieves
02/19/1997CN1034057C Silicon enhanced new crystalline aluminas
02/18/1997CA2096675C Process for preparing methylolhydantoins
02/13/1997WO1997005151A1 Catalyst for cross-coupling reactions
02/13/1997WO1997005104A1 Method of carrying out cross-coupling reactions
02/13/1997WO1997004866A1 Phosphorus/vanadium catalyst preparation
02/12/1997EP0757690A1 Electron-deficient porphyrins and processes and intermediates for preparing same
02/12/1997EP0757672A1 Monodentate phosphite and nickel catalyst composition for monoolefin hydrocyanation
02/12/1997EP0757667A1 Processes for preparing aromatic, bromine-containing compounds, novel bromine-containing compounds, and their use as intermediate products in the synthesis of active agents
02/11/1997US5601755 Dielectrics comprising methyl/benzyl derivatives of diphenylmethane
02/11/1997US5601701 Reducing mercury compounds to elementary mercury
02/06/1997WO1997003932A1 Dehydration of primary alcohols
02/06/1997CA2227329A1 Dehydration of primary alcohols
02/05/1997EP0757063A1 Method for producing a support for olefin polymerization catalyst and process for polymerizing olefins
02/05/1997EP0757024A1 Silicon nitride porous body and method of preparing the same
02/05/1997EP0756579A1 Non-stoichiometric tungsten carbide
02/05/1997EP0756519A1 Process for preparing an oxidation catalyst and use thereof
02/05/1997EP0756518A1 Process for the preparation of vanadium-phosphorus catalysts and use thereof for the production of maleic anhydride
02/05/1997EP0712332A4 Processes for reacting bastnaesite with metal oxides
02/05/1997CN1142202A Process for producing an iridium solution and use of same as catalyst
02/05/1997CN1142201A Supported lewis acid catalysts for hydrocarbon covnersion reactions
02/05/1997CN1141915A Process for preparation of methanethiol
02/05/1997CN1141910A Process for production of acetic acid through carbonylation
02/05/1997CN1141906A Process for preparation of 1,1-difluoroethane
02/05/1997CN1141821A Process for preparation of hydrogenating catalyst carrier