Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01J - Chemical or physical processes, e.g. catalysis, colloid chemistry; Their relevant apparatus › B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090)
12/1993
12/15/1993EP0402405B1 Gasification process
12/15/1993EP0392007B1 Process for preparing linearly-extended polyalkylenepolyamines
12/15/1993CN1079486A Photoactive titania pigments
12/15/1993CN1023077C Process for preparing aromatic hydrocarbon or method for regeneration of reforming catalyst
12/14/1993CA1325223C Process for the alkythiolation of phenols and its application to the synthesis of acyl-4-alkylthio-2-phenols
12/14/1993CA1325215C Process for the preparation of n-(2-chloro-benzyl)2- (2-thienyl) ethylamine and intermediate compounds in this preparation
12/10/1993CA2097889A1 1,1,1,2-tetrafluoroethan preparation process
12/09/1993WO1993024576A1 Photoactive titania pigments
12/09/1993WO1993024455A1 A process for the preparation of eserethole
12/09/1993WO1993024432A1 Process for improving purity of para-xylene product
12/09/1993WO1993024225A1 High performance vpo catalyst and process of preparation thereof
12/09/1993WO1993024222A1 Method for producing attrition-resistant catalyst binders
12/09/1993WO1993024214A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
12/09/1993WO1993022044A3 Improved hydrogen generating system
12/09/1993CA2136972A1 A process for the preparation of eserethole
12/08/1993EP0573032A2 Process for preparing dimethyl 2,6-naphtalenedicarboxylate
12/08/1993EP0572980A2 Method for preparing aromatic carbonate
12/08/1993EP0460111B1 Preparation of 4-substituted aryl olefins
12/08/1993CN1022986C Process for preparing catalyst precursor from compound similar to Ni-Al aqua-talc, unfired clay and Mg, La, Ca and Ce
12/07/1993US5268509 Process for the preparation of an iron catalyst and a process for the preparation of primary amines by the hydrogenation of nitriles using said iron catalyst
12/07/1993US5268506 Process for producing α, β-unsaturated carboxylic acid
12/07/1993US5268505 Catalytic hydrocarboxylating pentenic acid
12/07/1993US5268122 Azeotropic mixture
12/07/1993CA1325012C Process for preparing perfluoroethers by fluorination with elemental fluorine
12/01/1993EP0571904A1 Process for preparing methylolhydantoins
12/01/1993EP0571776A2 Process for producing metal phthalocyanine pigment
12/01/1993EP0571447A1 Catalytic hydroxylation of phenol.
12/01/1993EP0571405A1 Process for preparing 4-alkylsulfonyl-1-alkyl-2-chlorobenzenes and the like.
12/01/1993CN1078921A Catalysts containing homogeneous layered clay/inorganic oxide
11/1993
11/30/1993US5266700 Bipyridyls and their use as inks
11/25/1993WO1993023359A1 Bromine catalysed oxidation processes
11/25/1993WO1993023161A1 Process for producing methacrylic acid synthesis catalyst
11/24/1993EP0571090A1 Catalyst with phosphate carrier and its use in the conversion of alcohols into hydrocarbons
11/24/1993EP0424460B1 Heterogeneous isoparaffin/olefin alkylation process
11/24/1993EP0415982B1 Method of preparing aromatic ethers from iodoaromatic compounds
11/24/1993CN1078717A Assessment of autoignition conditions and suppression of autoignition
11/24/1993CN1078663A Solid catalyst for olefin copolymerisation
11/23/1993US5264647 Alkylation catalyst regeneration
11/23/1993US5264627 Method for production of methacrylic acid
11/23/1993US5264406 Catalyst system for polyamide and copolyamide
11/23/1993CA1324616C Process for 1,1-dichloro-1-fluoroethane
11/18/1993EP0570267A1 Process for the preparation of magnesium chloride particles with polyhedral shape, magnesium chloride particles with polyhedral shape, catalytic composition supported on these particles, polyolefins obtained using these catalytic compositions and polypropylene particles having a macled crystal particle structure
11/18/1993EP0570070A1 Solid phosphoric acid catalyst and processes for its preparation and for its use
11/18/1993EP0569742A1 Process for producing monoalkenyl aromatic hydrocarbon compound
11/18/1993EP0569529A1 Process for the production of carbonyl compounds
11/18/1993EP0536307A4 Hydroconversion catalyst, method of making the catalyst and method for the hydrodenitrogenation of a hydrocarbon feed using the catalyst
11/18/1993DE4314655A1 New 4-hydroxymethyl-1,8-octane diol(s) - used to make polyurethane foams with improved material properties
11/16/1993US5262575 Chlorination with palladium chloride, platinum chloride or mixture of palladium chloride with other metal chloride
11/16/1993US5262574 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
11/16/1993US5262548 Phosphorous/vanadium oxidation catalyst
11/16/1993US5262547 Vapor phase reaction of a hydrocarbon with oxygen
11/16/1993US5262371 Of lithium phosphate and an alkali metal-exchanged zeolite
11/16/1993US5262044 Hydrotreatment of hydrocarbons after separation and recovering gasoline
11/16/1993CA2096312A1 Procedure for the preparation of a solid catalyst based on phosphoric acid
11/16/1993CA1324456C Catalyst compositions
11/16/1993CA1324395C Process for producing 1,1-dichloro-1,2,2,2- tetrafluorethane
11/11/1993WO1993022239A1 Selective process for making metallofullerenes and uranofullerene compositions
11/11/1993WO1993022044A2 Improved hydrogen generating system
11/11/1993CA2133725A1 Improved hydrogen generating system
11/10/1993EP0569334A1 Process for preparing N-methoxy derivatives of 4-hydroxy-2,2,6,6-tetramethylpiperidine and 2,2,6,6-tetramethyl-4-piperidone
11/10/1993EP0569084A1 Metal carbides, process for making the same, and catalytic end-use
11/10/1993CN1078230A Carbonylation process using palladium phosphine catalyst
11/10/1993CN1078174A Catalyst of alkylation of paraffines
11/09/1993US5260471 Catalytic reaction of metallic silicon and alkyl alcohol in vapor phase in presence of a halide using copper catalyst
11/09/1993US5260247 Copper chloride, magnesium chloride, lithium chloride, and at least one additional alkali metal chloride, 1,2-dichloroethane
11/09/1993US5260246 Catalyst system for nylon 6 synthesis
11/09/1993US5260241 Controlled pore size phosphate-alumina material and method for producing same
11/09/1993US5259948 Hydrocarbon conversion process using a novel silicon enhanced amorphous silica-alumina
11/08/1993CA2095576A1 Process for preparing n-methoxy derivatives of 4-hydroxy-2,2,6,6-tetramethylpiperidine and 2,2,6,6,-tetramethyl-4-piperidone
11/03/1993EP0568303A2 Process and catalyst for dehydrogenation of organic compounds
11/03/1993EP0568090A1 Isoparaffin-olefin alkylation
11/03/1993EP0568089A1 Isoparaffin-olefin alkylation
11/03/1993EP0567881A2 Process for the preparation of polyamine mixtures of the polyamino-polyaryl-polymethylene series
11/03/1993CN1077945A Preparation of 1,1,1,2-tetrafluoroethane
11/03/1993CN1022631C Process for producing N-phosphono-methylglycine
11/03/1993CN1022608C Catalyst for the prodn. of methacrylic acid
11/02/1993US5258549 Process for preparing carboxylic acids
11/02/1993US5258535 Reaction with copper/II/ chloride in the presence of copper/I/ iodide
11/02/1993US5258530 Process for producing biphenyltetracarboxylic dianhydride
10/1993
10/28/1993WO1993021174A1 Process for producing sclareolide
10/28/1993WO1993021141A1 Improved process for methyl alcohol
10/28/1993WO1993020937A1 Device for cleaning exhaust fumes
10/28/1993CA2117768A1 Improved process for methyl alcohol
10/28/1993CA2094766A1 Process and catalyst for dehydrogenation of organic compounds
10/27/1993EP0567272A1 Hydroconversion process
10/27/1993EP0566924A2 Process for preparation of Dicarbonyl compounds
10/26/1993US5256829 Debromination of dibromonaphthols
10/26/1993US5256819 Preparation of polyoxyalkylene-alpha,omega-dicarboxylic acids
10/26/1993US5256786 Catalytic reforming of cyclic alkyleneamines
10/26/1993US5256160 Medical device valving mechanism
10/20/1993EP0566372A2 Process for preparing ethylidene diacetate using iodide catalysts
10/20/1993EP0565821A2 Method of preparing 2,6-diisopropylnaphthalene
10/20/1993EP0550640A4 Lewis acid promoted transition alumina catalysts and isoparaffin alkylation processes using those catalysts
10/20/1993CN1022465C Hydrocarbon cracking catalyst containing phosphorus
10/19/1993US5254794 Isomerization catalysts and preparation thereof
10/19/1993US5254793 Alkylation process and catalyst therefor
10/19/1993US5254791 Catalyst
10/19/1993US5254784 Depressurized distillation of exhaust gases of vacuum pump when polymerizing alpha-olefins using boron trifluoride complex
10/19/1993US5254777 Catalytic mixture of group 8 compound and fatty acid hydrochloride
10/19/1993US5254774 Preparation of hexafluoropropene oligomers
1 ... 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 ... 301