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)
07/1995
07/13/1995DE4446051A1 Synthetic base material prodn., for use as lubricant, etc.
07/12/1995EP0662448A1 Process for the purification of impure sulphuric acid
07/12/1995EP0662342A1 New regeneration process of an impure catalyst based on sulfuric acid on silica
07/12/1995CN1105174A Method for the direct high-selectivity catalytic oxidative conversion of a low concentration of H2S in a gas into sulphur, and catalyst therefor
07/12/1995CN1105019A Process for preparation of iodopropargyl
07/12/1995CN1105012A Process for production substituted acrylic aldehyde
07/12/1995CN1104932A Catalyst for alkoxylation reaction and method for producing alkoxy compound
07/12/1995CN1104931A Method for stabilizing rhodium compound
07/11/1995US5432290 Process for the preparation of 2,2-difluoro-1,3-benzodioxole
07/06/1995WO1995017963A1 Process for producing an iridium solution and use of same as catalyst.
07/06/1995WO1995017962A1 Catalyst for conversion of methane to ethylene, preparation thereof, and process for manufacturing ethylene using said catalyst
07/05/1995EP0661370A1 Catalyst for lowering the benzene content in gasolines
07/05/1995EP0661288A1 Process for hydrogenation of chlorosilane
07/05/1995EP0661254A2 Oxidative dehydrogenation of hydrocarbons with solid superacid catalyst
07/05/1995EP0661095A1 Catalyst for lowering the benzene content in gasolines
07/05/1995EP0660815A1 Pesticidal fluoroolefins.
07/05/1995EP0660750A1 Catalyst production for use in a process for fluorination of hydrocarbons.
07/05/1995CN1104678A Process for producing lube base oils of high viscosity index and diesel oil of high cetane number
07/05/1995CN1104643A Process for preparing pyromellitic dianhydride
07/05/1995CN1104632A Process for preparation of iodopropargyl
07/05/1995CN1104624A Method for producing aliphatic dicarboxylic acid from hydroxycarbonlation of lactone
07/05/1995CN1029228C Process for producing unsaturated aldehydes and unsaturayed acids
07/04/1995US5430215 Selective hydrodechlorination of 1,2,3-trichloropropane to produce propylene
07/04/1995US5430205 Process for the purification of 1,1,1,2-tetrafluoroethane
07/04/1995US5430201 Chlorofluoro (hydro) carbon conversion process
07/04/1995US5430188 Catalytic reductive alylation of 2-alkyl-6-methyl-aniline with methoxyacetone
07/04/1995US5430181 Process for improving a controlled oxidation reaction
07/04/1995US5430178 Process for the preparation of acetic esters from methanol
07/04/1995US5430168 Alumimum trichloride catalyzed hydrogenation of high-boiling residue from direct process
07/04/1995US5430161 Epoxidation using hydrogen peroxide and tungsten catalysts
07/04/1995US5429780 For use as catalyst or support
07/04/1995CA1336196C Process for the preparation of n-cyanoethanimidic acid esters
07/04/1995CA1336188C Hydrocarbon oxidations catalyzed by azide-activated metal coordination complexes
07/04/1995CA1336183C Catalyst for hydrocarbon conversion and conversion process utilizing the same
06/1995
06/30/1995CA2139286A1 Process for reducing benzene content of gasoline
06/30/1995CA2139285A1 Catalyst for reducing benzene content of gasoline
06/30/1995CA2139180A1 Method for oxidizing alkanes using novel porphyrins synthesized from dipyrromethanes and aldehydes
06/30/1995CA2139179A1 Oxidative dehydrogenation of hydrocarbons with solid superacid catalyst
06/30/1995CA2139177A1 Porphyrins and their synthesis from dipyrromethanes and aldehydes
06/28/1995EP0659798A1 Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
06/28/1995EP0659741A1 Process for the preparation of lactams
06/28/1995EP0659731A1 Process for the preparation of dimethyl carbonate
06/28/1995EP0659725A1 Process for the preparation of aldehydes substituted by an alkylradical in alpha position
06/28/1995CN1104206A Process for the preparation of dialkyl carbonates
06/28/1995CN1029120C Process for preparing 1,1-di(chlorophenyl)-2,2,2 trichloroethanol
06/28/1995CN1029119C Halo-carbon hydrogenolysis
06/27/1995US5427761 Process for the production of metal carbides having a large specific surface under atmospheric pressure inert gas scavenging
06/24/1995CA2138604A1 Process for preparing dimethyl carbonate
06/22/1995WO1995016656A1 Process for perhalofluorinated butanes
06/22/1995WO1995016655A1 Process for fluorinated propanes and pentanes
06/22/1995WO1995016650A1 PREPARATION OF α,φ-DIENE OLIGOMERS AND DERIVATIVES THEREOF
06/22/1995WO1995016636A1 Recovery of spent catalyst
06/22/1995WO1995016635A1 Recovery of spent catalyst
06/22/1995CA2178826A1 Preparation of .alpha.,.omega.-diene oligomers and derivatives thereof
06/21/1995EP0658549A1 Pyrimidine derivatives, process for their preparation and their use as herbicide
06/21/1995EP0658530A1 Process for producing 1,1,1,2,3,3-hexafluoropropane and process for producing tetrafluorochloropropene
06/21/1995EP0658370A1 Process for producing exhaust-gases-purifying catalyst
06/21/1995CN1103861A Process for the preparation of dialkyl carbonates
06/21/1995CN1103860A Process for producing highly purified benzendicarboxylic acid isomers
06/21/1995CN1029005C Process for the synthesis of dielectric fluids
06/21/1995CN1028970C Solid crystallne phosphoric acid hydrocarbon conversion catalyst
06/20/1995US5426252 Catalytic hydrodechlorination of a chloromethane
06/20/1995US5426251 Process for preparing 1,1,1-trifluoro-2-chloroethane and/or 1,1,1,2-tetrafluoroethane
06/20/1995US5426081 Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
06/15/1995WO1995016014A1 A process for the interesterification of triglycerides
06/15/1995WO1995015936A1 Process for the production of fluorinated olefins
06/14/1995EP0657413A1 Process for preparing aliphatic omega-difluorocarboxylic compounds
06/14/1995EP0657386A1 Process for the preparation of an iridium-containing solution, the solution obtained and its use as catalyst
06/14/1995EP0657213A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657212A1 Catalytic composition and ethylene oxychlorination process using the same
06/14/1995EP0657211A1 Catalytic system comprising a supported hydrogenation catalyst and hydrodechlorination process of chlorofluorohydrocarbons
06/14/1995CN1103639A Method for decolorization of alkanolamines and alkyleneamines
06/14/1995CN1028842C Porous solid phosphoric acid catalyst system and process using same
06/14/1995CN1028841C Paraffine hydroisomerizating ultra strong-acid catalyst
06/14/1995CN1028840C Preparation of oxide system ultra-strong-acid
06/13/1995US5424476 Mixture of amino acid, sulfuric acid and methanol is heated while adding methanol as liquid or gas to reaction mixture and methanol is distilled off
06/13/1995US5424264 Process and catalyst for partially hydrogenating aromatics to produce cycloolefins
06/13/1995CA2015561C Process for the preparation of 1,6-hexenedioic acids
06/09/1995CA2137538A1 Catalytic composition and oxychloration process for ethylene using such a composition
06/08/1995WO1995015321A1 Process for producing 8alpha,12-oxido-13,14,15,16-tetranorlabdane
06/08/1995WO1995009049A3 Hydroprocessing catalyst and its use
06/07/1995EP0656363A1 Process for preparing a silane having a tertiary hydrocarbon group at the alpha position thereof
06/07/1995EP0656347A1 Improved process for the manufacture of cyclopropylnitrile
06/07/1995EP0656336A1 Process for the production of hydroxy compounds by hydrogenation of oxygenates
06/07/1995EP0656226A1 Vanadium/phosphorus oxide oxidation catalyst
06/07/1995EP0655994A1 Chemical process for preparing an optically active aminodiol.
06/07/1995EP0655993A1 Improved process for the preparation of 3-pentenoic acid from butadiene
06/07/1995EP0655951A1 Static condition process for the preparation of phosphorus/vanadium oxidation catalyst
06/07/1995EP0500728B1 Efficient production of chlorine from hydrogen chloride
06/06/1995US5422332 Absorbers, catalyst
06/06/1995US5422328 Heat treating a spray-dried or freeze-dried slurry of molybdenum, vanadium and tellurium compounds for catalyzing the ammoxidation of alkane and ammonia to form (meth)acrylonitrile
06/06/1995US5422326 Process for preparing a catalyst for producing methacrylic acid
06/06/1995US5422027 Process for increasing traction coefficient
06/01/1995DE4340749A1 Prepn. of tri:phenylene cpds. in high yield
05/1995
05/31/1995EP0655449A1 A process for preparing N-( 2-pyrimidyl) piperazinyl butyl imides
05/31/1995EP0655052A1 Process for preparing 2,5-diphenylterephthalic acid
05/31/1995EP0655051A1 Process for preparing phenylterephthalic acid
05/31/1995CN1028635C Process for preparation of hexene-1,6-diacid
05/31/1995CN1028634C Process for preparation of beta, alpha-unsaturated acids
05/30/1995US5420364 Process for the preparation of halogenated aromatic compounds