| Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
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| 03/10/1999 | EP0900776A1 Hydroformylation process |
| 03/10/1999 | EP0900592A1 Mo-Bi-Fe-Ca based catalyst for the manufacture of acrylonitrile and hydrogen cyanide |
| 03/10/1999 | EP0788404B1 Improved process for the calcination/activation of v/p/o catalyst |
| 03/10/1999 | CN1210524A Vapor phase oxidation of propylene to propylene oxide |
| 03/10/1999 | CN1210032A Production of propylene by ammoxidation of olefins |
| 03/09/1999 | US5880317 Preparation of 1,1,2,3,3-pentafluoropropane |
| 03/09/1999 | US5880316 Reacting, in a gas phase, trichloroethylene with hydrofluoric acid in the presence of a catalyst |
| 03/09/1999 | US5880315 Dehydrofluorination of 1,1-difluoroethane using multiphase catalyst containing aluminum fluoride and one of zinc or magnesium fluoride |
| 03/09/1999 | US5880308 Process for preparing aromatic bisphosphates |
| 03/09/1999 | US5880307 Contacting alkyl halide with particulate water granulated silicon containing iron in presence of copper catalyst at elevated temperature |
| 03/09/1999 | US5880057 Active material on surface of support material of a boron, phosphorous and elements of group 2a and 3b, manganese, cobalt, nickel, or gallium containing oxide; improved heat resistance, low temperature activity, resistant to poisoning |
| 03/09/1999 | US5880049 Treating with chlorine and hydrogen fluoride at elevated temperature |
| 03/04/1999 | WO1999010305A1 Method for producing o-hydroxyacetophenone derivatives |
| 03/04/1999 | DE19836359A1 Improved (meth)acrylonitrile production by gas phase ammoxidation in a flow bed reactor |
| 03/02/1999 | US5877387 Preparation of Pb-substituted hydroxyapatite catalyst and use in oxidative coupling of methane |
| 03/02/1999 | US5877382 Using sulfolane |
| 03/02/1999 | US5877381 Oxidizing olefins, aldehydes, alcohols and hydrocarbons, ammoxidation, dehydrogenation and hydrogenation |
| 03/02/1999 | US5877331 Prevention of catalyst attrition and tar formation in manufacture of maleic anhydride |
| 03/02/1999 | US5877326 Aqueous phase process for preparing N-substituted imidazoles |
| 03/02/1999 | US5877268 Foam stabilizers, polyethers with narrower molecular weight distributions than conventional polyethers. |
| 03/02/1999 | US5877108 Performance of used molybdenum based catalysts by the addition of ammonium dimolybdate |
| 03/02/1999 | CA2152194C Hydrogenation process and catalyst therefor |
| 02/25/1999 | WO1999009117A1 Sulfur removal by catalytic distillation |
| 02/24/1999 | CN1208739A Polyethers and polysiloxane copolymers mfg. with double metal cyanide catalysts |
| 02/24/1999 | CN1208670A 固体超强酸光催化剂 Solid superacid photocatalysts |
| 02/24/1999 | CN1042219C Process for dimerization of a conjugated diene |
| 02/23/1999 | US5874789 Circuit for integrating a local switch and a remote-control switch |
| 02/23/1999 | US5874611 A chemical intermediate for chroman derivatives useful as a blood sugar-lowering agent |
| 02/23/1999 | US5874607 Coproduction of 6-aminocapronitrile and hexamethylenediamine |
| 02/23/1999 | US5874604 Process for preparing alkyl halosilanes |
| 02/23/1999 | US5874588 Reacting a diketopyrrolopyrrole with formic acid or or an alkali metal formate or alkaline earth metal formate together with carbon monoxide in the presence of a catalyst |
| 02/17/1999 | EP0896967A1 Method of recovering boron trifluoride complex and process for producing olefin oligomer using the same |
| 02/17/1999 | CN1208398A Process for the preparation of para-fluorophenol |
| 02/17/1999 | CN1208366A Improved double metal cyanide catalysts and methods for making them |
| 02/17/1999 | CN1207959A Catalyst for producing carboxylic ester and producing process for carboxylic ester |
| 02/17/1999 | CN1042129C Producing process for 4-(3,4-dichlorobenzene)-3,4-dihydro-2(2H)-naphthaleneone |
| 02/17/1999 | CN1042128C Process for preparation of alcohols |
| 02/17/1999 | CN1042103C Alkylation catalyst regeneration |
| 02/16/1999 | US5872274 Method for preparation of tertiary-hydrocarbylsilyl compounds |
| 02/16/1999 | US5872268 Subjecting a fatty acid ester of lower alcohol and an alkaline metal salt or alkaline earth metal salt of hydroxycarboxylic acid to ester interchange in an organic solvent in the presence of a nonionic or anionic surface active agent and an |
| 02/16/1999 | US5872073 Reduced ternary molybdenum and tungsten sulfides and hydroprocessing catalysis therewith |
| 02/16/1999 | US5871638 Dispersed anion-modified phosphorus-promoted iron oxide catalysts |
| 02/16/1999 | CA2022729C Liquid phase fluorination catalysts |
| 02/11/1999 | WO1999006385A1 Propylene oxide process using calcium carbonate-supported silver catalysts containing potassium and magnesium promoters |
| 02/11/1999 | WO1999006351A1 Process for converting propargylic amine-n-oxides to enaminones |
| 02/11/1999 | WO1999006338A1 Method for oxidising substituted hydrocarbon derivatives |
| 02/11/1999 | WO1999006143A1 Phosphorus/vanadium catalyst preparation |
| 02/11/1999 | DE19835247A1 Catalyst for ammoxidation of propane or isobutane to (meth)acrylonitrile |
| 02/11/1999 | DE19734242A1 Production of carboxylic acid ester |
| 02/11/1999 | CA2298595A1 Process for converting propargylic amine-n-oxides to enaminones |
| 02/10/1999 | EP0895984A1 Alicyclic polyamines and process for the preparation thereof |
| 02/10/1999 | EP0895980A1 3-hydroxymethylcycloalkanols and process for producing them |
| 02/10/1999 | EP0895978A1 Process for producing polyhydric alcohol |
| 02/10/1999 | EP0895809A1 Niobium-containing aqueous solution for use in producing niobium-containing oxide catalyst |
| 02/10/1999 | EP0830204B1 Method of oxychlorination |
| 02/09/1999 | US5869587 Process for the polymerization of alpha olefins using a new aluminophosphate support |
| 02/09/1999 | US5868921 Single stage, stacked bed hydrotreating process utilizing a noble metal catalyst in the upstream bed |
| 02/09/1999 | CA2024238C Process for improving thermal stability of synthetic lubes |
| 02/04/1999 | WO1999004900A1 Silicon carbide foam with high specific surface area and improved mechanical properties |
| 02/04/1999 | DE19734541A1 Catalytically dehydrogenating short-chain alkane(s) |
| 02/03/1999 | EP0894790A1 Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine |
| 02/03/1999 | EP0894530A1 Mercury removal catalyst and method of making and using same |
| 02/03/1999 | EP0894108A1 Highly active double metal cyanide catalysts |
| 02/03/1999 | CN1206713A Process for preparing 2-chloro-benzimidazole derivatives |
| 02/03/1999 | CN1206627A Preparation of alumen antimonate catalyst by using zinc dioxide hydrate |
| 02/02/1999 | US5866739 Heteropoly salts or acid salts deposited in the interior of porous supports |
| 02/02/1999 | US5866735 Supported hydrogenation catalyst which comprises a palladium component, at least one alkali metal iodide and an inorganic support |
| 02/02/1999 | US5866502 Process for the preparation of antimonate catalysts for (AMM) oxidation of alkanes and alkenes |
| 02/02/1999 | US5866501 Aqueous precipitation from a saturated solution of ferric alum or ferric sulfate |
| 02/02/1999 | US5866500 Process for producing exhaust-gas-purifying catalyst |
| 02/02/1999 | CA2125800C Sulphidised catalyst which contains platinum on activated carbon |
| 01/29/1999 | CA2243875A1 Method of making aromatic nitriles |
| 01/28/1999 | WO1999003779A1 Method of hydrocarbon reforming and catalyst and catalyst precursor therefor |
| 01/27/1999 | EP0893445A1 Process for the preparation of 2-chlorobenzimidazole derivatives |
| 01/27/1999 | EP0892777A1 Method of producing amines and aminonitriles |
| 01/27/1999 | EP0892771A1 Process for the manufacture of halogenated propanes containing end-carbon fluorine |
| 01/27/1999 | EP0644868B1 Production of hydrofluorocarbons |
| 01/27/1999 | CN1206394A Process for producing 1,1,1,3,3-pentafluoropropane |
| 01/27/1999 | CN1206037A Residuum hydrogenating and metal-eliminating catalyst |
| 01/27/1999 | CN1041845C Method for treatment of residues from organochlorosilane and/or chlorosilane synthesis |
| 01/27/1999 | CN1041819C Apparatus of producing aromatic carboxylic acid |
| 01/27/1999 | CN1041804C Catalyst for fluoreation of halogenated hydrocarbon |
| 01/26/1999 | US5864049 Process for the preparation of mono- and dicarboxylic acids from unsaturated fatty acids and/or their derivatives |
| 01/26/1999 | US5863419 Sulfur removal by catalytic distillation |
| 01/21/1999 | WO1999002265A1 Process for the preparation of high activity carbon monoxide hydrogenation catalysts; the catalyst compositions, and their use |
| 01/21/1999 | WO1999002260A1 Catalyst composition comprising a molecular sieve and an aluminium phosphate containing matrix |
| 01/21/1999 | WO1999002259A1 Hydrotreating catalyst comprising chevrel phases and method for making same |
| 01/20/1999 | EP0892002A1 New Zinc/Metal- Hexacyanocobaltate Catalysts for the Production of Polyetherpolyols |
| 01/20/1999 | EP0891969A1 Depolymerisation of polyamides |
| 01/20/1999 | EP0891962A1 Process for the preparation of fluorinated dicarbonyl compounds |
| 01/20/1999 | EP0772576B1 Process and device for preparing 1,2-dichloroethane by direct chlorination with waste gas recirculation |
| 01/20/1999 | CN1205682A Method for preparing 1,1,1,3,3-pentafluoropropane |
| 01/20/1999 | CN1205247A Non-crystalline catalyst containing Ni and P it prepn. method and application |
| 01/20/1999 | CN1205246A Catalyst for preparing 1,1,1-trifluoro-2-ethane chloride and its application |
| 01/20/1999 | CN1041716C Process for purification of 1,1,1,2-tetrafluoroethane |
| 01/20/1999 | CN1041715C Prodn. of hydrofluorocarbons |
| 01/19/1999 | US5861521 Process for the hydrogenation of esters of unsaturated fatty acids |
| 01/19/1999 | US5861513 Preparation of 1-acetyl-4-piperidones |
| 01/19/1999 | US5861353 Cupric chloride supported on cylindrical alumina particles with trilobed cross-section with three equidistant through holes; selective oxychlorination of ethylene; reduced pressure drop |
| 01/19/1999 | CA2059808C Catalyst for the production of aromatic hydrocarbons and process for producing aromatic hydrocarbons by the use thereof |