Patents for B01J 27 - Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds (30,090) |
---|
01/15/1992 | CN1057844A Process for preparation of pyrimidine nucleosides |
01/15/1992 | CN1057828A Process for preparing unsaturated bromide |
01/14/1992 | US5081309 Catalytic reaction of an aldehyde with a cyclopentanone |
01/14/1992 | US5081292 Preparation of β, γ-unsaturated carboxylic acids |
01/14/1992 | US5081288 Process for the preparation of substituted 3,5-dichloro-2,4-difluoro-benzenes |
01/14/1992 | US5081283 Fluorocyclopropyl derivative fungicide intermediates |
01/14/1992 | US5081270 Preparation of hydroxyanthraquinones |
01/14/1992 | US5081252 Process for the preparation of aromatic carboxylic acids |
01/14/1992 | US5081094 Catalyst selectivity |
01/14/1992 | US5081093 Alkali Metal Carbonate Support, Alkali Metal, Hydriding |
01/14/1992 | US5081092 Oxidized hydrocarbons |
01/14/1992 | US5081086 Solid phosphoric acid catalyst |
01/14/1992 | CA1294267C Preparation of 1,4-dichlorobenzene |
01/13/1992 | CA2046426A1 Process for oligomerizing olefins using phosphorous-containing acid on montmorillonite clay |
01/12/1992 | CA2046441A1 Alkane oxidation catalysts |
01/11/1992 | CA2046447A1 Catalysts and catalysts precursors suitable for hydrocarbon synthesis |
01/09/1992 | WO1992000264A1 Method for preparing 1,1-bis(chlorophenyl) 2,2,2-trichloroethanol |
01/09/1992 | WO1992000260A1 Selective ethylation of naphthalene compounds |
01/09/1992 | WO1992000142A1 Hydroconversion catalyst |
01/09/1992 | WO1992000141A1 Hydroconversion catalyst, method of making the catalyst and method for the hydrodenitrogenation of a hydrocarbon feed using the catalyst |
01/09/1992 | CA2064864A1 Process for the preparation of 1,1-bis(chlorophenyl)-2,2,2,-trichloroethanol |
01/08/1992 | EP0465379A1 Piperidine derivatives and their use in polymers |
01/08/1992 | EP0465294A1 Process for the preparation of unsaturated bromides |
01/08/1992 | EP0465164A1 Process for the preparation of pyrimidine nucleosides |
01/08/1992 | EP0465147A1 A method for the preparation of 4-acetoxystyrene |
01/08/1992 | EP0465100A1 Process for producing high purity isophthalic acid |
01/08/1992 | EP0464956A1 Sulfur-promoted nickel catalyst and preparation thereof |
01/08/1992 | EP0464931A1 Aromatics saturation process for diesel boiling-range hydrocarbons |
01/08/1992 | EP0464629A2 Method of producing naphthalenedicarboxylic acids and diaryldicarboxylic acids |
01/08/1992 | EP0464460A2 Process for the preparation of dialkyle carbonates |
01/08/1992 | EP0464149A1 Selective epoxidation of bicyclic olefins |
01/08/1992 | CN1057642A Process and catalyst for chloro-oxidation and use for producing 1,2-dichloroethane |
01/07/1992 | US5079386 Process for the preparation of alkyl substituted tetralins and indanes |
01/07/1992 | US5079381 Method for the preparation of 4-methylsulfonyl benzoic acid derivatives and intermediates |
01/07/1992 | US5079207 Vanadium-tin-antimony-copper-tellurium or bismuth-oxide |
01/07/1992 | CA2256214A1 Process for selective epoxidation of unsaturated (meth)-acrylates, novel functional (meth)acrylates thus obtained, and application to the synthesis of novel polymers |
01/07/1992 | CA1293968C Process for preparation of a hydrogenation and/or dehydrogenation catalyst |
01/06/1992 | WO1992000807A1 A high activity slurry catalyst process |
01/06/1992 | CA2066453A1 High activity slurry catalyst process |
01/06/1992 | CA2046256A1 Process for the production of non saturated bromides |
01/04/1992 | CA2046032A1 Functional piperidinyl products, their use in polymers |
01/02/1992 | EP0464017A1 Peroxide process for producing N-phosphonomethylglycine |
01/02/1992 | EP0463993A1 Process for the preparation of aminoanthraquinone derivatives |
01/02/1992 | EP0463946A1 Process for the preparation of polyalkoxylated aromatic compounds |
01/02/1992 | EP0463923A1 Oxychloration process and catalyst; their application to the production of 1,2-dichloroethane |
01/02/1992 | EP0463678A2 Process and catalyst for preparing organic carbonates |
01/01/1992 | CN1057450A Process for preparing 1,1-di(chlorophenyl)-2,2,2 trichloroethanol |
12/31/1991 | US5077433 Reacing carbon monoxide, water and diacyloxylated butene in th e presence of palladium and quaternary onium chloride |
12/31/1991 | US5077425 Nitrile-accelerated hydrocarboxylation |
12/31/1991 | CA2045939A1 Process for the preparation of pyrimidine nucleosides |
12/27/1991 | EP0462645A1 Process for the preparation of 1,1,1,2-tetrafluorethane |
12/27/1991 | EP0462514A1 Process for preparing 1-chloro-2,2,2-trifluoroethane |
12/27/1991 | EP0462252A1 Method for preparing citral. |
12/26/1991 | WO1991019696A1 Process for producing n-substituted aziridine compound |
12/25/1991 | CN1057253A Chemical process for 1,1,1,2-tetrafluoroethane |
12/25/1991 | CN1057212A Catalyst for oxidation of sulfur dioxide |
12/25/1991 | CA2019713A1 Process for the preparation of a presulfided and sulfided catalyst |
12/24/1991 | US5075493 Process for preparing α, β-unsaturated carboxylic acid ester |
12/24/1991 | US5075273 Catalyst for destruction of hazardous chorinated wastes and process for preparing the catalyst |
12/24/1991 | US5075046 Process for the production of vicinally diacyloxy-substituted |
12/24/1991 | CA1293512C Method of preparing 2,3,6-trichloropyridine and 2,3,5, 6-tetrachloropyridine in the gas phase |
12/24/1991 | CA1293467C Catalytic reforming process through two catalyst beds at least |
12/22/1991 | CA2041722A1 Coal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxide |
12/19/1991 | DE4030061A1 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 |
12/19/1991 | CA2043742A1 Process for preparing 1,1,1,2-tetrafluoroethane |
12/18/1991 | EP0462031A1 Method for the production of dialkoxybutenes |
12/18/1991 | EP0461975A1 The preparation of unsaturated carboxylic acid esters by liquid phase (trans-)esterification using heteropolyacids as catalysts |
12/18/1991 | EP0461972A1 Process for the conversion of N-tertiary amine oxides into aldehydes |
12/18/1991 | EP0461785A1 Method for treatment of wastewater containing polyether polyols |
12/18/1991 | EP0461483A2 Method for the production of benzyl ketones |
12/18/1991 | EP0461431A1 Cylindrically shaped catalyst and use thereof for the oxychloration of ethylen |
12/18/1991 | EP0461223A1 Novel 1-triacontanol derivatives |
12/17/1991 | US5073674 High octane alkylates |
12/17/1991 | US5073657 Volatilized metal compounds |
12/17/1991 | US5073656 High ethylene to ethane processes for oxidative coupling |
12/17/1991 | CA1293255C Water addition to enchance phosphoric acid salt catalytic activity |
12/12/1991 | WO1991018855A1 Process for halogenating aromatic compounds |
12/12/1991 | WO1991018849A1 Transalkylation in the presence of a catalyst slurry |
12/12/1991 | CA2044200A1 Process for changing testiary amine n-oxides to aldehydes |
12/11/1991 | EP0460922A1 Decabromodiphenyl alkane process |
12/11/1991 | EP0460870A2 Method for preparing methacrolein |
12/11/1991 | EP0460831A2 Production of hydroxy carboxylic compounds |
12/11/1991 | EP0460738A1 High surface area zirconia |
12/11/1991 | EP0460735A2 Process for producing dimethyl carbonate |
12/11/1991 | EP0460732A1 Process for producing dimethyl carbonate |
12/11/1991 | EP0460687A2 Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides |
12/11/1991 | EP0460589A1 Method for the preparation of cyclopentyl Trichlorosilane |
12/11/1991 | EP0460544A2 Process for the preparation of sulphonated anthranilic acids |
12/11/1991 | EP0460474A2 Process for the preparation of N-substituted pyrrolidones |
12/11/1991 | EP0460412A1 Process for the preparation of allantoin |
12/11/1991 | EP0460388A1 Catalyst for the oxidation of sulphur dioxide |
12/11/1991 | EP0460300A1 Process for the preparation of a presulphided catalyst; Process for the preparation of a sulphided catalyst, and use of said catalyst |
12/11/1991 | CN1056867A Process for preparation of ketones |
12/11/1991 | CN1056865A Calalysts for producing 1,3-diols and/or 3-hydroxyaldehydes, and processes for making and using same |
12/11/1991 | CN1056828A Porous solid phosphoric acid catalyst system and process using same |
12/10/1991 | US5072056 Synthesis of 2-phenyl-1,3-propanediol |
12/10/1991 | US5072055 Dealkylated in ortho position |
12/10/1991 | US5072052 Process for the production of acrolein by catalytic gas-phase oxidation of propene |
12/10/1991 | US5072033 Process for producing N-phosphonomethylglycine |
12/10/1991 | US5072031 Layered divalent metal phosphates containing pendent substituent groups and their preparation |