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3957687 |
Hydroalkylation catalyst and process
Catalytic activity of a catalyst composition containing a Group VIII metal on an acidic oxide support consisting essentially of a silica alumina cracking catalyst may be increased by the process...
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3948803 |
Catalyst
Catalyst compositions comprising a compound of the formula MX(CuCN) n , wherein M is lithium or magnesium, X is chloro, bromo, or iodo and n is one, two or three, in solution in a solvent selected...
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3932549 |
Process for preparing tert-butylstyrene
TERT-Butylstyrene is prepared by a one-step reaction of tert-butylbenzene, ethylene and oxygen in the presence of a catalyst prepared by treating metallic palladium or fatty acid salts thereof with...
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3907663 |
Conversion of hydrocarbons
A process for converting hydrocarbons by a combination of fluid catalytic cracking and alkylation or aromatization of at least a part of the cracked product by contacting a hydrocarbon chargestock...
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3894939 |
Production of low pour point gas oil and high octane number gasoline
A process for the simultaneous dewaxing of high pour point gas oil and upgrading of an aromatic containing naphtha by contact of a mixture of the gas oil and naphtha with hydrogen and a high silica...
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3855115 |
AROMATIZATION PROCESS USING ZINC AND RHENIUM MODIFIED ZSM-5 CATALYST
Improvements in the aromatization of hydrocarbons and in the alkylation of aromatic rings effected by contacting appropriate hydrocarbon feed streams with a ZSM-5 type of catalyst at prescribed...
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3844931 |
METHOD OF MANUFACTURING SPECIAL SOLVENT
The present invention relates to the method of manufacturing a special solvent applicable to organic compounds having functional groups so that they can serve as dyes, perfumes, insecticides, etc.,...
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3843739 |
PROCESS FOR TRANSALKYLATING DIETHYL BENZENE
Process for transalkylating diethyl benzene to ethyl benzene with involves reacting benzene with ethylene to obtain a reaction product predominating in ethyl benzene and containing lesser amounts...
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3832381 |
CHEMICAL PROCESSES USING ORGANOTHALLIUM COMPOUNDS
Thallous salts of β-dicarbonyl compounds, prepared by reaction of the β-dicarbonyl compounds with a thallous alkoxide, are treated with alkyl halides to give C-alkyl products in high yield, with...
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3728411 |
ACID CATALYZED CONVERSION OF AROMATICS TO ALKYL AROMATICS
A process for making ethyl benzene and other valuable products by contacting either toluene or benzene with a catalyst system consisting essentially of niobium or tantalum pentafluoride dissolved...
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3728408 |
CONVERSION OF POLAR COMPOUNDS USING HIGHLY SILICEOUS ZEOLITE-TYPE CATALYSTS
A method of converting an organic polar compound comprising contacting the same in a conversion zone under conversion conditions with a crystalline aluminosilicate catalyst the silica/alumina ratio...
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3718704 |
METHYLATION PROCESS
A process for methylating an organic compound which comprises contacting the organic compound with a carbon-oxide containing reactant gas in the presence of an oxide of a Group IB, IIB, and/or VIB...
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3716597 |
PROCESS FOR ALKYLATING AROMATIC HYDROCARBONS
A process for alkylating alkylatable aromatic hydrocarbons using a catalyst comprising a zeolite with a mordenite crystal structure containing alumina fixed in combination therewith.
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3716596 |
ALKYLATION AND DEALKYLATION OF AROMATICS IN THE PRESENCE OF CRYSTALLINE ALUMINOSILICATES
A process for alkylating or dealkylating a compound capable of alkylation or dealkylation by contacting it in a reaction zone maintained under conditions effective for accomplishing said alkylation...
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3669877 |
MULTI-CHAMBER FLUIDIZED BED CATALYTIC REACTOR
A fluidized bed reactor, vertically divided into two or more upper compartments or chambers which are connected to each other by a lower mixing chamber, provides a fluidized bed system wherein the...
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3668264 |
PRODUCTION OF ALKYLBENZENES
Alkyl benzenes are produced from a cycloalkane, benzene or an alkylbenzene having a lower degree of alkylation by contacting the feedstock with a zeolitic composition of alumina and silica in the...
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3624173 |
Gd ZEOLITE AND HYDROCARBON CONVERSION PROCESS WITH Gd ZEOLITE CATALYST
A process for converting hydrocarbons comprises contacting a hydrocarbonaceous feed in a conversion zone at an elevated temperature with a substantially anhydrous Gd alumino-silicate zeolite and...
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3541001 |
HYDROCARBON CONVERSION PROCESS WITH GD CATALYST
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3534114 |
COMBINATION OF GD ALUMINO-SILICATE CATALYST AND HYDROGENATION CATALYST
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3534115 |
COMBINATION OF DY ALUMINO-SILICATE CATALYST AND HYDROGENATION CATALYST
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3501541 |
PROCESS FOR INTRODUCING AN ALKYL GROUP
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3492363 |
PRODUCTION OF NAPHTHALENES
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3436432 |
PROCESS FOR ALKYLATION OF AROMATICS USING A HALOGEN-CONTAINING ALUMINOSILICATE-ALUMINA CATALYST
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3417148 |
Alkylation process
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3367884 |
Production and use of hydrocarbon conversion catalysts comprising acid treated crystalline aluminosilicates
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3354078 |
Catalytic conversion with a crystalline aluminosilicate activated with a metallic halide
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3354079 |
Apparatus and process for treating a liquid with a gas
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3347947 |
Inhibition of corrosion during catalytic reactions
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3346657 |
Process for alkylating aromatic hydrocarbons using supported heteropoly acid catalyst
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3342887 |
Process for alkylation of aromatics using a rhenium oxide catalyst
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3316317 |
Alkylation process
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3312615 |
Catalyst composition containing a crystalline alumino-silicate, a siliceous matrix and inerts for the conversion of hydrocarbons
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3251897 |
Alkylation of aromatic compounds in the presence of an alumino-silicate catalyst
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3250728 |
Hydrocarbon conversion catalyst and method of preparation thereof
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3240697 |
Catalytic conversion with activated catalyst
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3236762 |
Hydrocarbon conversion process with the use of a y type crystalline zeolite
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3236761 |
Hydrocarbon conversion process and catalyst
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3230270 |
Alkylation of aromatics and catalyst therefor
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3217053 |
Alkylation of aromatics
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3205276 |
Preparation of secondary butylbenzenes
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3198841 |
Alcohols from unsaturated hydrocarbons and carbonyl compounds
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3192276 |
Alkylation of indene
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3192277 |
Process for the production of 9-alkylfluorenes
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3187063 |
Alkylation of aromatics
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3178365 |
Catalytic conversion of hydrocarbons with the use of a nitrogen compound as an activator
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3160670 |
Alkylation process employing a kc8 catalyst
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3158564 |
Process for hydrocarbon conversion
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3153677 |
Alkylation of aromatics in the presence of w2o5 catalyst
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3131212 |
Process for carrying out chemical reactions in a layer of sprayed whirling liquid
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3121754 |
Catalytic process
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