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)
03/1995
03/29/1995EP0645184A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C3-C6 olefin
03/29/1995EP0645183A1 Catalyst for alkylating a C4-C5 isoparaffin with at least a C3-C6 olefin
03/29/1995EP0645182A1 Use of nickel or of a nickelmolybdenum alloy as catalyst for hydrorefining
03/29/1995EP0645172A1 Method and catalyst for treating exhaust gases containing dioxines
03/29/1995EP0644868A1 Production of hydrofluorocarbons
03/29/1995EP0644867A1 Production of hydrofluoroalkanes.
03/29/1995CN1100669A Catalyst for preparing carbon dihydrocarbon
03/29/1995CN1028022C Process and catalyst for dehalogenation of alpha-halogenated carboxylic acid
03/28/1995US5401820 Olefin polymers prepared by polymerization with treated alumina supported chromium
03/28/1995US5401707 Prepared from intercalation compound of vanadyl hydrogen phosphate and alkylamine
03/28/1995CA2129066A1 One-step synthesis of methyl t-butyl ether from t-butanol using pillared phosphated montmorillonite clay catalysts
03/25/1995CA2106900A1 Method for the reactivation of spent alumina-supported hydrotreating catalysts
03/23/1995WO1995007754A1 Epoxidation catalyst and a process for its preparation
03/23/1995CA2171549A1 Epoxidation catalyst and a process for its preparation
03/23/1995CA2132699A1 Process and catalytic composition for the dimerization of olefins
03/22/1995EP0644173A1 Processes for producing 1,1,1,2,3-pentafluoropropene and producing 1,1,1,2,3-pentafluoropropane
03/22/1995EP0644172A1 Process for preparing 1-chloro-1,3-butadiene
03/22/1995EP0643993A1 Catalyst for alkylation of a C4-C5 isoparaffin with at least one C3-C6 olefin
03/22/1995EP0643992A1 Catalyst for the alkylation of a C4-C5 isoparaffin with at least one C3-C6 olefin
03/22/1995EP0643694A1 A process for the preparation of eserethole
03/22/1995EP0643669A1 Zinc phosphorous oxide and zinc arsenic oxide compositions
03/22/1995EP0416016B1 Gas-phase fluorination process
03/21/1995US5399796 Purification of 1,1-dichloro-1-fluoroethane
03/21/1995US5399754 Process for producing perfluorocarboxylic acid fluoride
03/21/1995US5399753 Catalyst recovery in the carbonylation of chlorobutenes to pentenoyl chloride
03/21/1995US5399744 Reacting camphene with (meth)acrylic acid using polyphosphomolybdic acid as catalyst
03/21/1995US5399537 Method for preparing synthesis gas using nickel catalysts
03/21/1995US5399259 Hydroconversion process employing catalyst with specified pore size distribution
03/21/1995CA2032099C Hinge lid pack, especially for cigarettes
03/21/1995CA2017650C Process for the separation of two isomers, its application to the purification of phenyl-1-bromo-2-ethane
03/21/1995CA1334853C Decomposition of dihydroperoxide to resorcinol
03/21/1995CA1334840C Hydroconversion of heavy feeds by use of both supported and unsupported catalysts
03/18/1995CA2132260A1 Process for preparing 1-chloro-1,3-butadiene
03/16/1995WO1995007250A1 Oxychlorination catalyst
03/16/1995WO1995007249A1 Oxychlorination process
03/16/1995DE4431957A1 Process for the catalytic gas-phase oxidation of propene to acrolein
03/15/1995EP0643067A1 Method for the preparation of sugar acetonides
03/15/1995CN1100089A Process for preparing dialkyl carbonates
03/15/1995CN1100087A Process for the preparation of carboxylic acids or corresponding esters in the presence of a catalyst based on reodium and iridium
03/15/1995CN1100086A Process for preparing sertraline intermediates
03/15/1995CN1027870C Chemical process and catalyst to be used therein
03/14/1995US5397456 Hydroconversion process employing catalyst with specified pore size distribution
03/11/1995CA2131774A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131773A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131772A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131771A1 Catalyst for c4-c5 isoparaffin alkylation using at least one c3-c6 olefin
03/11/1995CA2131643A1 Process for preparing sugar acetonides
03/09/1995WO1995006757A1 Recovery of aluminum and/or fluoride values from used aluminum chlorofluorides
03/09/1995WO1995006625A1 Production of difluoromethane
03/09/1995WO1995002661A3 Process for preparing fatty acid alkyl esters
03/09/1995DE4405929C1 Process for the preparation of tetrachloro-1,4-benzoquinone
03/09/1995DE4336323C1 Process for the preparation of tetrachloro-1,4-benzoquinone
03/09/1995DE4329907A1 Multimetal oxide compositions containing at least the elements antimony and phosphorus and additionally at least one of the two elements Mo, W
03/09/1995DE4329906A1 Compositions of the general formula Mo12PaVbX<1>cX<2>d X<3>eSbfRegShOn
03/09/1995CA2169957A1 Production of difluoromethane
03/08/1995EP0641755A1 Process for the hydrosulphination of olefins
03/08/1995EP0641303A1 Bromine catalysed oxidation processes
03/08/1995EP0641256A1 Process for the transformation of vanadium/phosphorus mixed oxide catalyst precursors into active catalysts for the production of maleic anhydride.
03/08/1995EP0641254A1 Catalyst supports, supported catalysts methods of making the same and methods of using the same
03/08/1995EP0641253A1 A method for regenerating lewis acid-promoted transition alumina catalysts used for isoparaffin alkylation by calcination
03/08/1995EP0550651B1 Improved catalyzed process for glucamide detergents
03/08/1995EP0511233B1 Method of preparation of ketones
03/08/1995CN1099742A Manufacture of beta-ionone
03/08/1995CN1027811C Method of producing ethylenediamines
03/07/1995US5396018 Method of recovery acid catalyst from acid catalyzed processes
03/07/1995US5396017 Catalytic olefin alkylation using hydrogen fluoride on a support
03/07/1995US5396000 Process for the manufacture of 1,1,1,2,3,-pentafluoropropane
03/07/1995US5395997 Process for the preparation of hydrofluorocarbons having 3 to 7 carbon atoms
03/07/1995US5395990 Hydrogenation of esters and aldehydes using copper and/or Group VIII metal catalyst; by-product inhibition; hydroxylation
03/07/1995US5395974 Lewis acid catalyzed ammonolysis of nylon
03/07/1995US5395956 Process for preparing cyclic organohydrogensiloxanes
03/07/1995US5395949 Process and catalyst for preparing organic carbonates
03/07/1995CA1334674C Process for the preparation of carboxylic acids or esters thereof
03/01/1995EP0640583A2 Process for the preparation of acetic esters from methanol
03/01/1995EP0640577A1 Processes for converting chlorinated alkenes to useful, less chlorinated alkenes
03/01/1995EP0640004A1 Method for the direct, high-selectivity, catalytic, oxidative conversion into sulphur of h2s present in a low concentration in a gas
03/01/1995CN1099314A Preparation of catalysts fluoride and its application
02/1995
02/28/1995US5393509 Crystalline phases of Alfk (OH)3-k and HAlF4
02/28/1995CA1334586C Method of presulfiding a hydrotreating catalyst
02/22/1995EP0639570A1 Process for the preparation of aromatic carboxylic acids
02/22/1995EP0639561A1 Process for the production of Alkyl-(3-chlorophenyl) sulfones
02/22/1995EP0639549A1 Process for the metathesis of olefins using an improved rhenium catalyst
02/22/1995EP0639404A1 Process for producing methacrylic acid synthesis catalyst
02/22/1995EP0639219A1 Hydroconversion process using a sulfided molybdenum catalyst concentrate
02/22/1995EP0639175A1 Process for producing 2-(dialkyloxy methyl)-carboxylic acid esters.
02/22/1995EP0639170A1 Improved process for methyl alcohol
02/22/1995CN1099022A Purification of pentafluoroethane
02/22/1995CN1098963A Parafine alkylation catalyst
02/21/1995US5391767 Process for the preparation of alkylene carbonates
02/21/1995US5391532 Zirconium hydroxide supported metal and heteropolyacid catalysts
02/21/1995US5391530 Mixture of tungstate, vanadate and titanium oxide; overcoated with phosphate, silicate and borate; wear resistance
02/21/1995US5391524 Production of heavy metal carbides of high specific surface area
02/21/1995US5391362 High surface area zirconia
02/21/1995CA2130492A1 Metathesis process for olefins using an enhanced rhenium catalyst
02/15/1995EP0638561A1 Process for the production of 1-substituted-5(4H)-tetrazolinones
02/15/1995EP0638544A2 Method for decolorization of alkanolamines and alkyleneamines
02/15/1995EP0638535A1 Process for preparing pentafluorethane
02/15/1995EP0638531A1 Alkylation process
02/15/1995EP0638360A2 Oxidation of hydrocarbons over ordered arrays of heteropolyacids and polyoxoanions of graphite
02/15/1995EP0638244A1 Catalytic system for the acylation of cellulose and a process for producing and using said catalytic system