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)
01/1992
01/15/1992CN1057844A Process for preparation of pyrimidine nucleosides
01/15/1992CN1057828A Process for preparing unsaturated bromide
01/14/1992US5081309 Catalytic reaction of an aldehyde with a cyclopentanone
01/14/1992US5081292 Preparation of β, γ-unsaturated carboxylic acids
01/14/1992US5081288 Process for the preparation of substituted 3,5-dichloro-2,4-difluoro-benzenes
01/14/1992US5081283 Fluorocyclopropyl derivative fungicide intermediates
01/14/1992US5081270 Preparation of hydroxyanthraquinones
01/14/1992US5081252 Process for the preparation of aromatic carboxylic acids
01/14/1992US5081094 Catalyst selectivity
01/14/1992US5081093 Alkali Metal Carbonate Support, Alkali Metal, Hydriding
01/14/1992US5081092 Oxidized hydrocarbons
01/14/1992US5081086 Solid phosphoric acid catalyst
01/14/1992CA1294267C Preparation of 1,4-dichlorobenzene
01/13/1992CA2046426A1 Process for oligomerizing olefins using phosphorous-containing acid on montmorillonite clay
01/12/1992CA2046441A1 Alkane oxidation catalysts
01/11/1992CA2046447A1 Catalysts and catalysts precursors suitable for hydrocarbon synthesis
01/09/1992WO1992000264A1 Method for preparing 1,1-bis(chlorophenyl) 2,2,2-trichloroethanol
01/09/1992WO1992000260A1 Selective ethylation of naphthalene compounds
01/09/1992WO1992000142A1 Hydroconversion catalyst
01/09/1992WO1992000141A1 Hydroconversion catalyst, method of making the catalyst and method for the hydrodenitrogenation of a hydrocarbon feed using the catalyst
01/09/1992CA2064864A1 Process for the preparation of 1,1-bis(chlorophenyl)-2,2,2,-trichloroethanol
01/08/1992EP0465379A1 Piperidine derivatives and their use in polymers
01/08/1992EP0465294A1 Process for the preparation of unsaturated bromides
01/08/1992EP0465164A1 Process for the preparation of pyrimidine nucleosides
01/08/1992EP0465147A1 A method for the preparation of 4-acetoxystyrene
01/08/1992EP0465100A1 Process for producing high purity isophthalic acid
01/08/1992EP0464956A1 Sulfur-promoted nickel catalyst and preparation thereof
01/08/1992EP0464931A1 Aromatics saturation process for diesel boiling-range hydrocarbons
01/08/1992EP0464629A2 Method of producing naphthalenedicarboxylic acids and diaryldicarboxylic acids
01/08/1992EP0464460A2 Process for the preparation of dialkyle carbonates
01/08/1992EP0464149A1 Selective epoxidation of bicyclic olefins
01/08/1992CN1057642A Process and catalyst for chloro-oxidation and use for producing 1,2-dichloroethane
01/07/1992US5079386 Process for the preparation of alkyl substituted tetralins and indanes
01/07/1992US5079381 Method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates
01/07/1992US5079207 Vanadium-tin-antimony-copper-tellurium or bismuth-oxide
01/07/1992CA2256214A1 Process for selective epoxidation of unsaturated (meth)-acrylates, novel functional (meth)acrylates thus obtained, and application to the synthesis of novel polymers
01/07/1992CA1293968C Process for preparation of a hydrogenation and/or dehydrogenation catalyst
01/06/1992WO1992000807A1 A high activity slurry catalyst process
01/06/1992CA2066453A1 High activity slurry catalyst process
01/06/1992CA2046256A1 Process for the production of non saturated bromides
01/04/1992CA2046032A1 Functional piperidinyl products, their use in polymers
01/02/1992EP0464017A1 Peroxide process for producing N-phosphonomethylglycine
01/02/1992EP0463993A1 Process for the preparation of aminoanthraquinone derivatives
01/02/1992EP0463946A1 Process for the preparation of polyalkoxylated aromatic compounds
01/02/1992EP0463923A1 Oxychloration process and catalyst; their application to the production of 1,2-dichloroethane
01/02/1992EP0463678A2 Process and catalyst for preparing organic carbonates
01/01/1992CN1057450A Process for preparing 1,1-di(chlorophenyl)-2,2,2 trichloroethanol
12/1991
12/31/1991US5077433 Reacing carbon monoxide, water and diacyloxylated butene in th e presence of palladium and quaternary onium chloride
12/31/1991US5077425 Nitrile-accelerated hydrocarboxylation
12/31/1991CA2045939A1 Process for the preparation of pyrimidine nucleosides
12/27/1991EP0462645A1 Process for the preparation of 1,1,1,2-tetrafluorethane
12/27/1991EP0462514A1 Process for preparing 1-chloro-2,2,2-trifluoroethane
12/27/1991EP0462252A1 Method for preparing citral.
12/26/1991WO1991019696A1 Process for producing n-substituted aziridine compound
12/25/1991CN1057253A Chemical process for 1,1,1,2-tetrafluoroethane
12/25/1991CN1057212A Catalyst for oxidation of sulfur dioxide
12/25/1991CA2019713A1 Process for the preparation of a presulfided and sulfided catalyst
12/24/1991US5075493 Process for preparing α, β-unsaturated carboxylic acid ester
12/24/1991US5075273 Catalyst for destruction of hazardous chorinated wastes and process for preparing the catalyst
12/24/1991US5075046 Process for the production of vicinally diacyloxy-substituted
12/24/1991CA1293512C Method of preparing 2,3,6-trichloropyridine and 2,3,5, 6-tetrachloropyridine in the gas phase
12/24/1991CA1293467C Catalytic reforming process through two catalyst beds at least
12/22/1991CA2041722A1 Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide
12/19/1991DE4030061A1 Prepn. of benzyl ketone derivs. for fungicidal intermediates - by reacting benzyl chloride derivs. with zinc powder, removing excess zinc and reacting prod. with acid chloride
12/19/1991CA2043742A1 Process for preparing 1,1,1,2-tetrafluoroethane
12/18/1991EP0462031A1 Method for the production of dialkoxybutenes
12/18/1991EP0461975A1 The preparation of unsaturated carboxylic acid esters by liquid phase (trans-)esterification using heteropolyacids as catalysts
12/18/1991EP0461972A1 Process for the conversion of N-tertiary amine oxides into aldehydes
12/18/1991EP0461785A1 Method for treatment of wastewater containing polyether polyols
12/18/1991EP0461483A2 Method for the production of benzyl ketones
12/18/1991EP0461431A1 Cylindrically shaped catalyst and use thereof for the oxychloration of ethylen
12/18/1991EP0461223A1 Novel 1-triacontanol derivatives
12/17/1991US5073674 High octane alkylates
12/17/1991US5073657 Volatilized metal compounds
12/17/1991US5073656 High ethylene to ethane processes for oxidative coupling
12/17/1991CA1293255C Water addition to enchance phosphoric acid salt catalytic activity
12/12/1991WO1991018855A1 Process for halogenating aromatic compounds
12/12/1991WO1991018849A1 Transalkylation in the presence of a catalyst slurry
12/12/1991CA2044200A1 Process for changing testiary amine n-oxides to aldehydes
12/11/1991EP0460922A1 Decabromodiphenyl alkane process
12/11/1991EP0460870A2 Method for preparing methacrolein
12/11/1991EP0460831A2 Production of hydroxy carboxylic compounds
12/11/1991EP0460738A1 High surface area zirconia
12/11/1991EP0460735A2 Process for producing dimethyl carbonate
12/11/1991EP0460732A1 Process for producing dimethyl carbonate
12/11/1991EP0460687A2 Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides
12/11/1991EP0460589A1 Method for the preparation of cyclopentyl Trichlorosilane
12/11/1991EP0460544A2 Process for the preparation of sulphonated anthranilic acids
12/11/1991EP0460474A2 Process for the preparation of N-substituted pyrrolidones
12/11/1991EP0460412A1 Process for the preparation of allantoin
12/11/1991EP0460388A1 Catalyst for the oxidation of sulphur dioxide
12/11/1991EP0460300A1 Process for the preparation of a presulphided catalyst; Process for the preparation of a sulphided catalyst, and use of said catalyst
12/11/1991CN1056867A Process for preparation of ketones
12/11/1991CN1056865A Calalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same
12/11/1991CN1056828A Porous solid phosphoric acid catalyst system and process using same
12/10/1991US5072056 Synthesis of 2-phenyl-1,3-propanediol
12/10/1991US5072055 Dealkylated in ortho position
12/10/1991US5072052 Process for the production of acrolein by catalytic gas-phase oxidation of propene
12/10/1991US5072033 Process for producing N-phosphonomethylglycine
12/10/1991US5072031 Layered divalent metal phosphates containing pendent substituent groups and their preparation