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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08/09/1990 | WO1990008749A1 Production of allyl chloride |
08/09/1990 | WO1990008748A1 Improved hydrogenolysis/dehydrohalogenation process |
08/08/1990 | EP0380825A2 Crystalline aluminophosphates and related compounds |
08/08/1990 | CN1044488A Hydrocarbon conversion with trimetallic catalyst |
08/07/1990 | US4946984 Condensation reaction of alkylene oxides and organic compounds having at least one active hydrogen |
08/07/1990 | US4946983 Process for the acylation of N,N-diallylaniline or a mixture of N,N-diallylaniline and N-allylaniline |
08/07/1990 | US4946978 Method of direct process performance improvement via control of silicon manufacture |
08/07/1990 | US4946877 Adding water-containing phenol which recover from dehydrochlorination to reaction mixture containing phenol and acetone |
08/07/1990 | US4946819 Phosphorus-antimony-containing catalyst for oxidation |
08/07/1990 | US4946815 Controlled temperature and steam during crystallization |
08/07/1990 | CA1272474A1 Boron phosphate catalyst for the production of dienes from aldehydes |
08/03/1990 | CA2009189A1 Manufacture of 1,1,1,2-tetrafluoroethane |
08/03/1990 | CA2009188A1 Hydrogenolysis/dehydrohalogenation process |
08/02/1990 | DE4001779A1 Regenerating hydrocarbon conversion catalyst - contg. carrier, platinum gp. metal and chlorine in two combustion zones, oxychlorination zone and calcination zone |
08/01/1990 | EP0380288A1 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphtalene |
08/01/1990 | EP0379971A2 Continuous process for the manufacture of isobutyric acid |
08/01/1990 | EP0379793A1 Process for the preparation of 1,1,1,2-tetrafluorethane |
07/31/1990 | US4945186 Method of producing 3-bromobenzaldehyde |
07/31/1990 | US4945163 Process for the preparation of 4-alkoxyalkyl β-carbolines |
07/31/1990 | US4945100 Process for the preparation of 1-triazolylethyl ether derivatives |
07/31/1990 | CA2008755A1 Crystalline aluminophosphates and related compounds |
07/31/1990 | CA1272153A1 Single-stage hydrotreating process |
07/27/1990 | CA2008366A1 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalen |
07/27/1990 | CA2008365A1 Process for preparing polyalkyl tetrahydronaphthalenes |
07/26/1990 | WO1990008118A1 Production of dichlorobenzene with high para to ortho ratios |
07/26/1990 | WO1990008117A1 Process for the chlorination of methane |
07/25/1990 | EP0379396A1 Process for the selective hydrogenolysis of perhalogen derivatives of ethane |
07/25/1990 | EP0379204A1 Liquid oxidizing method and apparatus |
07/25/1990 | EP0378942A1 Process for the preparation of 1,1-dichloro-1-fluoroethane |
07/25/1990 | CN1044089A Preparation of 2-chloroterephthaloyl chloride |
07/25/1990 | CN1044088A Isomerization of saturated fluorohydrocarbons |
07/24/1990 | US4943671 Reductive dehalogenation of organic halogen compounds |
07/24/1990 | US4943669 Method according to the invention is notably applied to the selective dimerization of propylene into methyl-4-pentene-1 |
07/24/1990 | US4943667 Decyclization of styrene oxide, hydrogenation catalyst |
07/24/1990 | US4943659 From formaldehyde and carboxylic acid, silica gel catalyst |
07/24/1990 | US4943547 Contacting with sulfur powder, heating |
07/19/1990 | CA2007874A1 Perhalogenated ethane derivatives selectives hydrogenolysis |
07/18/1990 | EP0378482A1 Regeneration process of a catalyst for the reforming or for the production of aromatic hydrocarbons |
07/18/1990 | EP0378463A1 Process for the desallylation of N-allylanilines and N,N-diallylanilines with metals |
07/18/1990 | EP0378366A1 Preparation of 2-chloroterephthaloyl chloride |
07/18/1990 | EP0378289A2 Process for preparing hydroxyalkyl esters |
07/18/1990 | EP0378165A2 Method for producing aromatic alcohol |
07/18/1990 | EP0377905A1 Process for preparing 4,5,6-trichloropyrimidine |
07/18/1990 | CN1043928A Process and catalyst of oxychloration, application for preparing 1,2-dichloroethane |
07/17/1990 | US4942263 Oxidation of alkene with silver catalyst to form aldehyde |
07/17/1990 | US4942259 Process for preparing n-vinyl amides |
07/17/1990 | US4942257 Method of manufacturing alkali metal salt of 2,3,6,7-naphthalenetetracarboxylic acid |
07/17/1990 | US4942255 Isomerization with a basic compound in an alcoholic solvent to prevent precipitation of salts |
07/17/1990 | US4942246 Process for producing 4-benzoyl-5-hydroxypyrazoles |
07/17/1990 | US4942147 Catalyst system containing an autoacceleration inhibitor |
07/17/1990 | CA1271780A1 Process for producing 6-hydroxy-2-naphthones |
07/17/1990 | CA1271778A1 Process for the preparation of fluorooxy-halo compound |
07/17/1990 | CA1271738A1 Fumed silica modified catalyst and process for oxidation of n-butane to maleic anhydride |
07/13/1990 | CA2005830A1 Synthesis of cis-olefins |
07/12/1990 | WO1990007487A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (ii) |
07/12/1990 | WO1990007486A1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (i) |
07/12/1990 | WO1990007485A1 Improved process for producing esters of (meth)acrylic acid of polyhydric alcohols (iii) |
07/12/1990 | WO1990007483A1 Improved process for producing esters of (meth)acrylic acid and polyhydric alcohols (iv) |
07/12/1990 | WO1990007482A1 Aluminum fluoride catalyst compositions and use thereof in a chlorofluorination process for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane |
07/12/1990 | WO1990007481A1 Processes using aluminum fluoride catalyst compositions for preparing 1,1-dichloro-1,2,2,2-tetrafluoroethane |
07/12/1990 | CA2007570A1 Process for deallylating n-allylanilines and n-n-diallylanilines using metals |
07/11/1990 | EP0377364A1 Process and catalyst for oxychlorination, and their use in the preparation of 1,2-dichloroethane |
07/11/1990 | EP0377156A1 Process for the production of esters of (meth)acrylic acid and polyfunctional alcohols |
07/11/1990 | EP0377150A1 Process for the preparation of polyglycerines |
07/11/1990 | CN1008693B Catalyst recovery process |
07/11/1990 | CA2005485A1 Production of dichlorobenzene with high para to ortho ratios |
07/10/1990 | US4940827 Catalyst system for olefin disproportionation |
07/10/1990 | US4940805 Cobalt hydrogenation catalyst |
07/10/1990 | US4940684 Method for preparing a catalyst supported on silicon carbide or silicon nitride |
07/10/1990 | US4940533 Group 6b metal catalyst |
07/10/1990 | CA1271485A1 Oxidation of organic compounds using a catalyzed cerium(iv) composition |
07/04/1990 | EP0376778A1 Process for the preparation of trifluorethoxylated arylic ketones |
07/04/1990 | EP0376686A1 Isomerization of saturated fluorohydrocarbons |
07/04/1990 | EP0376091A1 Process for the preparation of esters of (meth)acrylic acid of polyfunctional alcohols |
07/04/1990 | EP0376090A1 Process for the preparation of esters of (meth)acrylic acid with polyfunctional alcohols |
07/04/1990 | EP0376088A1 Process for the preparation of esters of (meth-)acrylic acid and polyfunctional alcohols |
07/04/1990 | EP0376075A2 Method for the preparation of an alkenyl carboxylate |
07/04/1990 | EP0290861B1 Process for the reductive dehalogenation of organic halogenated compounds |
07/04/1990 | CN1043492A Selective production of 2,6-diethylnaphthalene |
07/03/1990 | US4939313 Water soluble ketone contained in roasted support; durability, catalysis |
07/03/1990 | US4939310 Catalysis with trimanganese tetroxide, alkali or alkaline earth metal promoter, and tungsten or tanalum |
07/03/1990 | US4939301 Production of ethanolamine by amination of ethylene oxide over acid activated clays |
07/03/1990 | US4939298 Isomerization of carboxylic acids |
07/03/1990 | US4939294 Adding acetic anhydride and salt-free acid catalyst to distillation column |
07/03/1990 | US4939291 Process for the preparation of mercaptoethansulfonic acid and sodium salt thereof |
07/03/1990 | US4939290 Benzoic acid derivatives |
07/03/1990 | US4939263 Control of isomer distribution in a chlorination process |
07/03/1990 | US4939260 Process for producing aromatic nitriles or heterocyclic nitriles |
07/03/1990 | US4938937 Crystalline aluminophosphate composition |
07/03/1990 | CA1271184A1 Method for producing ethylene-ethane mixtures |
06/28/1990 | WO1990006803A1 Process for the production of a catalyst for the removal of oxides of nitrogen from exhaust gases |
06/28/1990 | WO1990006802A1 Process for the production of a catalyst for the removal of oxides of nitrogen from exhaust gases |
06/28/1990 | WO1990005135A3 Process for the specific synthesis of new dithiocarbamic acid esters by substituting hydroxylated sites on mono- or polyhydroxylated molecules; products obtained by this process and their application |
06/28/1990 | CA2006212A1 Isomerization of saturated fluorohydrocarbons |
06/27/1990 | EP0375355A2 Process for the catalytic reforming of alkylene amines to linearly-extended polyalkylene polyamines |
06/27/1990 | EP0375267A2 Production of ethanolamine by amination of ethylene oxide over acid activated clays |
06/27/1990 | EP0375202A1 Oxychlorination catalyst composition and an oxychlorination process using it |
06/27/1990 | EP0374699A1 Process for the preparation of polyglycerines |
06/27/1990 | EP0374687A2 Isomerization of carboxylic acids |
06/27/1990 | EP0374315A1 Catalyst system, process for preparing it, and process for alkylating toluene |