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Class Information
Number: 585/640
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed > Alcohol, ester, or ether > Using metal oxide catalyst
Description: Subject matter wherein a catalyst containing a metal oxide is employed.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7375050 |
Synthesis and use of aluminophosphates and silicoaluminophosphates |
May. 20, 2008 |
| 7371915 |
Conversion of oxygenate to propylene using moving bed technology |
May. 13, 2008 |
| 7371916 |
Conversion of an alcoholic oxygenate to propylene using moving bed technology and an etherification step |
May. 13, 2008 |
| 7361799 |
Process for producing olefins |
Apr. 22, 2008 |
| 7358412 |
Method of making molecular sieve catalyst |
Apr. 15, 2008 |
| 7355086 |
Method for stabilizing catalyst activity during MTO unit operation |
Apr. 8, 2008 |
| 7351871 |
Processes for producing poly-alpha-olefins, and poly-alpha-olefins produced thereby |
Apr. 1, 2008 |
| 7345213 |
Protecting catalytic activity of a SAPO molecular sieve |
Mar. 18, 2008 |
| 7341707 |
Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body |
Mar. 11, 2008 |
| 7342144 |
Method for producing 1-olefins by catalytically splitting 1-alkoxyalkanes |
Mar. 11, 2008 |
| 7341706 |
Method of synthesising crystalline microporous metalloaluminophosphate for a solid body |
Mar. 11, 2008 |
| 7332636 |
Low metal content catalyst compositions and processes for making and using same |
Feb. 19, 2008 |
| 7332639 |
Process for producing olefins |
Feb. 19, 2008 |
| 7329790 |
Wet scrubbing and recycle of effluent-contaminating catalyst particles in an oxygenate-to-olefin process |
Feb. 12, 2008 |
| 7329625 |
Attrition resistant molecular sieve catalyst |
Feb. 12, 2008 |
| 7326821 |
Removal of oxygenate from an olefin stream |
Feb. 5, 2008 |
| 7323612 |
Removal of condensable compounds from an olefin stream |
Jan. 29, 2008 |
| 7319178 |
Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
Jan. 15, 2008 |
| 7312369 |
Attrition resistant molecular sieve catalyst, method of making and process for using |
Dec. 25, 2007 |
| 7309806 |
Maintaining molecular sieve catalytic activity under water vapor conditions |
Dec. 18, 2007 |
| 7307196 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Dec. 11, 2007 |
| 7304197 |
Recycling oxygenate-rich streams in oxygenate-to-olefin processes |
Dec. 4, 2007 |
| 7301065 |
Molecular-sieve catalyst composition, its making and use in conversion processes |
Nov. 27, 2007 |
| 7288692 |
Process for producing olefins |
Oct. 30, 2007 |
| 7288689 |
Methanol and fuel alcohol production for an oxygenate to olefin reaction system |
Oct. 30, 2007 |
| 7273960 |
Fluid bed oxygenates to olefins reactor apparatus and process of controlling same |
Sep. 25, 2007 |
| 7271306 |
Heat recovery from the effluent stream of an oxygenate-to-olefin process |
Sep. 18, 2007 |
| 7268265 |
Apparatus and process for light olefin recovery |
Sep. 11, 2007 |
| 7259287 |
Method of starting up a reaction system |
Aug. 21, 2007 |
| 7256318 |
Regeneration temperature control in a catalytic reaction system |
Aug. 14, 2007 |
| 7253331 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Aug. 7, 2007 |
| 7247764 |
Conversion process |
Jul. 24, 2007 |
| 7238845 |
Molecular sieve catalyst compositions, their production and use in conversion processes |
Jul. 3, 2007 |
| 7238846 |
Conversion process |
Jul. 3, 2007 |
| 7232936 |
Conversion of oxygenate to olefins with staged injection of oxygenate |
Jun. 19, 2007 |
| 7230151 |
Two catalyst process for making olefin |
Jun. 12, 2007 |
| 7227048 |
Converting oxygenates to olefins over a catalyst comprising acidic molecular sieve of controlled carbon atom to acid site ratio |
Jun. 5, 2007 |
| 7214843 |
Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins |
May. 8, 2007 |
| 7214844 |
Molecular sieve catalyst compositions, its making and use in conversion processes |
May. 8, 2007 |
| 7208648 |
Minimizing corrosion in a methanol-to-olefin effluent processing system |
Apr. 24, 2007 |
| 7208649 |
External second stage cyclones in olefin production process |
Apr. 24, 2007 |
| 7205447 |
Process for removing aldehydes and/or ketones from an olefinic stream |
Apr. 17, 2007 |
| 7199278 |
Conversion of oxygenates to olefins |
Apr. 3, 2007 |
| 7199276 |
Controlling the ratio of ethylene to propylene produced in an oxygenate to olefin conversion process |
Apr. 3, 2007 |
| 7199277 |
Pretreating a catalyst containing molecular sieve and active metal oxide |
Apr. 3, 2007 |
| 7196239 |
Methanol and ethanol production for an oxygenate to olefin reaction system |
Mar. 27, 2007 |
| 7192987 |
Processes for making methanol streams and uses for the streams |
Mar. 20, 2007 |
| 7193122 |
Stabilization of acid catalysts |
Mar. 20, 2007 |
| 7186875 |
Conversion of oxygenates to olefins |
Mar. 6, 2007 |
| 7183328 |
Methanol manufacture using pressure swing reforming |
Feb. 27, 2007 |
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