| Patent Number |
Title Of Patent |
Date Issued |
| 6566573 |
Autothermal process for the production of olefins |
May 20, 2003 |
| A process and catalyst for the partial oxidation of paraffinic hydrocarbons, such as ethane, propane, naphtha, and natural gas condensates, to olefins, such as ethylene and propylene. The process involves contacting a paraffinic hydrocarbon with oxygen in the presence of hydrogen and |
| 5476979 |
Processes for converting chlorinated alkenes to useful, less chlorinated alkenes |
December 19, 1995 |
| A process for converting a chlorinated alkene feedstock including two or more chlorines to reaction products including a less-chlorinated alkene in a commercially substantial proportion, comprising reacting the chlorinated alkene feedstock with hydrogen in the presence of a catalyst cons |
| 5453557 |
Processes for converting chlorinated byproducts and waste products to useful materials |
September 26, 1995 |
| A process for the catalytic conversion of various chlorinated hydrocarbon byproducts and waste products especially to less chlorinated, useful or salable products, in which a chlorinated hydrocarbon feedstock containing two or more chlorines is reacted with hydrogen in the presence of a |
| 5380909 |
Captive carbonyl halide process for production of diaryl carbonates |
January 10, 1995 |
| A process for the production of a diaryl carbonate comprising:contacting an aromatic hydroxy compound with a carbonyl halide in the presence of a catalyst in a reactor system under conditions sufficient for the formation of a diaryl carbonate and a hydrogen halide;recovering the aromatic car |
| 5258347 |
Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
November 2, 1993 |
| A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic h |
| 5146031 |
Process of oxidizing aliphatic hydrocarbons employing a molybdate catalyst composition |
September 8, 1992 |
| A process for the production of olefins and diolefins, such as 1,3-butadiene, comprising contacting an aliphatic hydrocarbon, such as butane, with a heterogeneous catalyst composition containing reactive oxygen under reaction conditions such that a more highly unsaturated aliphatic h |
| 4973791 |
Process of oxidizing aliphatic hydrocarbons employing an alkali-promoted molybdate catalyst |
November 27, 1990 |
| A process for the production of unsaturated aliphatic hydrocarbons, such as diolefins, comprising contacting an aliphatic hydrocarbon, such as an alkane or a monoolefin, with a solid heterogeneous catalyst containing labile oxygen under reaction conditions such that a more highly uns |
| 4825013 |
Preparation of ethanol and higher alcohols from lower carbon number alcohols |
April 25, 1989 |
| A process for forming an alcohol fraction boiling in the range of motor gasoline that is enriched in higher alcohols, comprises contacting a mixture of hydrogen, carbon monoxide and a lower alkanol with a catalyst comprising:(1) a first component comprising molybdenum, tungsten or a mixt |
| 4782161 |
Preparation of fluoropyridines |
November 1, 1988 |
| Fluoropyridine compounds, including 3- and 5-fluoropyridines, are prepared in an improved process by contacting chloropyridine compounds with hydrogen fluoride in the vapor phase in the presence of an activated carbon catalyst having large diameter pores. Thus, 2,3-difluoro-5-(triflu |
| 4675344 |
Method for adjusting methanol to higher alcohol ratios |
June 23, 1987 |
| A method for controlling the ratio of methanol to higher alcohols produced in a process for making mixed alcohols by contacting a hydrogen- and carbon monoxide-containing feed with a molybdenum- or tungsten-containing catalyst, said method comprising adjusting a concentration of a sulfur |
| 4554391 |
Preparation of 2-halo-1-alkenes from hydrocarbon streams |
November 19, 1985 |
| The invention is a process for preparing a 2-halo-1-alkene comprising contacting a hydrocarbon stream with a hydrogen halide, in the presence of water and an effective amount of a catalyst, at a temperature between about 100.degree. C. and about 400.degree. C., wherein; the hydrocarbon |
| 4539334 |
Selective poisoning of Fischer-Tropsch catalysts |
September 3, 1985 |
| A Fischer-Tropsch process comprises contacting hydrogen and carbon monoxide in the presence of a conventional Fischer-Tropsch catalyst in combination with an amount of phosphorus effective to selectively poison the Fischer-Tropsch catalyst so as to improve the selectivity of said catalys |
| 4480121 |
Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbon streams |
October 30, 1984 |
| The invention is a process for preparing a 2-halo-1-alkene comprising contacting a hydrocarbon stream with a hydrogen halide, in the presence of water and an effective amount of a catalyst, at a temperature between about 20.degree. C. and about 400.degree. C., wherein; the hydrocarbon |
| 4447664 |
Integrated Fischer-Tropsch and aromatic alkylation process |
May 8, 1984 |
| The disclosure describes a process for alkylating aromatics comprising the steps of:(1) contacting a mixture of hydrogen and carbon monoxide with a Fischer-Tropsch catalyst at conditions effective to form a first gas mixture containing an alkylating agent selected from ethylene or mixtur |
| 4380589 |
Novel Fischer-Tropsch catalysts |
April 19, 1983 |
| In Fischer-Tropsch reaction to form hydrocarbons from hydrogen and carbon monoxide the use of a catalyst containing:(1) molybdenum in free or combined form;(2) a promoter comprising an alkali or alkaline earth metal in free or combined form; and(3) a binder comprising an iron-containing calc |
| 4199522 |
Process for producing olefins from carbon monoxide and hydrogen |
April 22, 1980 |
| Olefins of two to four carbon atoms are prepared by an improved Fischer-Tropsch process, the improvement comprising the use of a catalyst having a surface area less than about 100 m.sup.2 /g and consisting essentially of:(1) at least one material selected from the group consisting of the |
| 4151190 |
Process for producing C.sub.2 -C.sub.4 hydrocarbons from carbon monoxide and hydrogen |
April 24, 1979 |
| Hydrocarbons of two to four carbon atoms are prepared by an improved Fischer-Tropsch process, the improvement comprising the use of a catalyst comprising:(A) at least one material selected from the group consisting of the sulfide, oxide or metal of Mo, W, Re, Ru, Ni and Pt;(B) at least o |
