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)
07/2003
07/09/2003CN1113851C Hydroquinone diester derivatives and method for producing the same
07/09/2003CN1113843C Preparation of vitamin K1
07/09/2003CN1113696C Process for producing phosphate catalyst for producing triethylene diamine
07/08/2003US6590110 Reacting halogenated ulosonic acid with aldehyde or ketone compound in presence of lanthanide metal halide
07/08/2003US6589908 Seeds are formed under well defined temperature, pH and flow rate conditions, temperature of slurry is then increased for precipitation ; repeat; low temperature seed forming step insures a sharply defined pore size distribution
07/08/2003US6589907 Zn and/or Ga promoted multi-metal oxide catalyst
07/08/2003CA2274073C Preparation of vinyl acetate
07/03/2003WO2003053931A1 Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines
07/03/2003WO2003053913A1 Ammoxidation of hydrocarbons and hydrogenated metallo oxynitride catalysts therefor
07/03/2003WO2003053848A1 Reversible storage of hydrogen using doped alkali metal aluminum hydrides
07/03/2003WO2003053580A1 Catalyst regeneration with elementary halogen
07/03/2003WO2003053576A1 High active photocatalyst particle, method for production thereof and use thereof
07/03/2003US20030125594 Uniformly interspersed between solid catalyst particles, with volume percent of ceramic material 20-60 volume %; applicable to solid catalyst particles comprised of a phosphoric acid impregnated substrate; hydrocarbon condensation
07/03/2003US20030125593 Alumina, metal oxide, phosphorus oxide and optionally, an acid site modifier containing catalyst for hydrodealkylating a C9+ aromatic compound such as 1,2,4-trimethylbenzene to a C6 to C8 aromatic hydrocarbon such as a xylene
07/03/2003US20030125199 Process for treating hydrocarbonaceous material using catalysts made from a new aluminum trihydroxide phase
07/03/2003US20030125198 Alumina having a pore structure characterized by the absence of macropores, no more than 5% of the total pore volume in pores greater than 350 Angstrom , a high pore volume (greater than 0. 8 cc/g measured by mercury intrusion) and a bi-modal
07/03/2003CA2471362A1 Reversible storage of hydrogen using doped alkali metal aluminum hydrides
07/03/2003CA2468831A1 Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines
07/02/2003EP1323675A1 Titanium oxide and photocatalyst and photocatalyst coating composition using the same
07/02/2003EP1240276A4 Novel transition metal phosphide catalysts
07/02/2003EP1047667B1 Preparation of n-phenyl-benzoquinoneimine from hydroxydiphenylamines
07/02/2003EP0832067B1 Process for converting 2,4-dichloropyridines into 2-aryloxy-4-chloropyridines
07/02/2003CN1427810A Method for sidechain alkylation of alkylbenzenes
07/02/2003CN1426834A Catalyst composition for ammoxidation of parafins and olefins, and preparing process and use thereof
07/02/2003CN1112970C Double metal cyanide catalysts containing polyester for producing polyether polyoles
07/02/2003CN1112967C Lower paraffin oxidative dehydrogenation catalysts and process for producing olefins
07/02/2003CN1112964C Low grade paraffine oxidation dehydrogenating catalyst and process for preparing olefins
07/01/2003US6586650 Ring opening with group VIII metal catalysts supported on modified substrate
07/01/2003US6586566 Double metal cyanide catalysts for producing polyether polyols
07/01/2003US6586564 Catalyst made of a double metal cyanide compound such as zinc hexacyanocobaltate, an organic complexing agent that is not a coronand, for example tert-butanol, and coronand(s), such as a crown ether; increased activity; making polyethers
07/01/2003US6586361 Comprising vanadium oxide, titanium dioxide, cesium compound, phosphorous compound, and antimony oxide; carboxylation, anhydriding
06/2003
06/26/2003WO2003052031A1 Arsenic removal catalyst and method for making same
06/26/2003WO2003052030A1 Catalyst for improving synthetic oils which are generated from waste polymer material
06/26/2003WO2003051512A1 Thin-film photocatalyst, its production method, hydrogen sulfide processing method using the thin-film optical catalyst, and hydrogen producing method
06/26/2003WO2003051509A2 Phosphotungstic catalysts
06/26/2003US20030120125 Oxidation of lower alkane in oxidizing acidic media
06/26/2003US20030119922 Fischer-tropsch processes and catalysts with promoters
06/26/2003US20030119666 Hydrogenolysis in presence of a solvent
06/26/2003US20030119663 Double-metal cyanide catalysts for preparing polyether polyols
06/26/2003US20030118497 Support for use in catalyst for producing lower aliphatic carboxylic acid ester, catalyst for producing lower aliphatic carboxylic acid ester using the support, process for producing the catalyst, and process for producing lower aliphatic carboxylic acid ester using the catalyst
06/26/2003CA2415014A1 Titanium oxide, and photocatalyst and photocatalyst coating composition using the same
06/25/2003EP1321458A1 Catalyst compositions for the ammoxidation of alkanes and olefins, methods of making and of using same
06/25/2003EP1321189A1 Activated carbon-supported tungstophosphoric acid catalysts
06/25/2003EP1321188A1 Catalytic process for the manufacture of acrylonitrile and hydrogen cyanide
06/25/2003EP0892771B1 Process for the manufacture of halogenated propanes containing end-carbon fluorine
06/25/2003CN1426445A Improved catalytic reforming process
06/25/2003CN1426388A Process for preparation of 2-halobenzoic acids
06/25/2003CN1426326A 有机金属催化剂组合物 The organic metal catalyst composition
06/25/2003CN1426325A DMC complex catalyst and process for its preparation
06/25/2003CN1425665A Process for preparing 2-chlorobenzo imidazole derivative
06/25/2003CN1425500A Granular solid super strong acid catalyst and its preparing method
06/25/2003CN1425492A Catalyst for purifying waste gas and waste gas purifying material
06/25/2003CN1112244C Catalyst for ammonoxidation process to prepare anisyl nitrile and its preparation and use
06/25/2003CN1112243C Retention of activity of molybdernum-containing metallic oxide catalyst
06/24/2003US6583330 Group VIII metal and 12-tungstophosphoric acid or 12-tungs-tomolybdic acid on zirconium oxide support; isomerization and alkylation; reduced cracking; high octane number gasoline and fuels
06/24/2003US6583316 Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts
06/24/2003US6582667 Shell-and-tube reactor
06/19/2003US20030114702 Reacting a carbon ring or heterocyclic compound with ammonia and oxygen
06/19/2003US20030114688 By heterogeneously catalyzed gas-phase oxidation of hydrocarbon having at least four carbon atoms by means of oxygen-containing gases; catalyst comprising vanadium, phosphorus and oxygen
06/19/2003US20030111391 Porous refractory support impregnated with >/= 8 wt % of a group 6b metal, a group 8 metal and the ratio of group 8 to group 6b is 1.5-2.5
06/18/2003EP1319654A2 Process for producing a nitrile compound
06/18/2003DE19937114C2 Verfahren zur Herstellung von Polyetherpolyolen A process for the preparation of polyether polyols
06/18/2003CN1424937A Method for producing double metal cyanide (DMC) catalysts
06/18/2003CN1424307A Preparation of nitrile compounds
06/18/2003CN1424301A Gas phase synthetic magnesium dimethyl ester catalyst and preparation thereof
06/18/2003CN1424147A Catalyst for synthesizing propylene
06/18/2003CN1424141A Catalyst of synthetic propylene and application thereof
06/17/2003US6579833 Bearings, long wear, low friction
06/17/2003CA2084957C Process for preparing polyamines for lighter color polyisocyanate based foam
06/17/2003CA2073708C Process for the preparation of dialkyl carbonates
06/12/2003WO2003048175A1 Ligands for use in catalytic processes
06/12/2003US20030109748 Catalyst useful for oxidation of alkanes
06/12/2003US20030108480 Catalysts for producing narrow carbon nanostructures
06/12/2003US20030108458 Honeycomb structure and method for preparation thereof
06/11/2003EP1318102A1 Catalyst supports and carbon nanotubes produced thereon
06/11/2003EP1066234B1 Process for producing glyceryl ether
06/11/2003CN1111085C Molecular sieve containing heteroatoms and its synthesis
06/11/2003CN1111084C Process for preparing sulfated ultrahigh-acidic binary (ZrO2/MxOy) composite nano catalyst
06/10/2003US6576803 Rare earth (oxy or hydroxy)carbonates
06/10/2003US6576584 Hydrocarbon oils; uniform, crystalline, composite metal compound, prepared by simultaneous precipitation and coprecipitation
06/10/2003US6576583 Metallocene, organoaluminum compound, and a treated solid oxide having titanium tetrafluoride or zirconium tetrafluoride deposited on the surface; for olefin polymerization
06/05/2003WO2003045886A2 Method for producing acrylic acid from propane in the absence of molecular oxygen
06/05/2003WO2003045555A2 Process for the preparation of a nickel/phosphorus ligand catalyst for olefin hydrocyanation
06/05/2003US20030105368 Materials and methods for the production and purification of chlorofluorocarbons and hydrofluorocarbons
06/05/2003US20030105171 Modified zirconia support for catalyst for Fischer-Tropsch process
06/05/2003US20030104932 Comprises sulfur-resistant refractory oxide (silica, silica-alumina, titania, zirconia, tin oxide)
06/05/2003US20030104926 Contacting a hydrotreating catalyst containing Group VIB and Group VIII metals with an oxygen-containing gas, followed by an organic compound, and incorporating said organic additive into said catalyst.
06/05/2003CA2468293A1 Process for the preparation of a nickel/phosphorus ligand catalyst for olefin hydrocyanation
06/04/2003EP1316531A1 Method of making trisodium pentacyanoamminoferrate II and use thereof in a method for preparing substituted aromatic amines
06/04/2003EP1315563A1 Selective hydrogenation catalyst and processes therefor and therewith
06/04/2003EP1226180A4 Organometal catalyst compositions
06/04/2003EP1034035B1 Crystalline double metal cyanide catalysts for producing polyether polyols
06/04/2003EP0863861B1 Selective opening of five and six membered rings
06/04/2003CN1422179A Process for sulphiding and additive-containing catalyst
06/04/2003CN1421393A Prepn process of liquid polymerized ferric sulfate by means of oxidizing catalyst
06/04/2003CN1421270A Prepn process of solid super acidic catalyst
06/04/2003CN1110511C Improved epoxide polymerization process
06/04/2003CN1110476C Use of ÔÇÿbetaÔÇÖ-amino-vinyl ketone in preparation of ÔÇÿbetaÔÇÖ-diketone
06/04/2003CN1110368C Method for pre-sulphuration of catalysts
06/03/2003US6573394 Polyoxofluorometallates and use thereof as catalysts for the epoxidation of alkenes