| |
 |
|
Class Information
Number: 585/638
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed
Description: Subject matter wherein an olefin is produced from a feedstock molecule which contains another element in addition to carbon and hydrogen.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589244 |
Process for the production of propylene from a feed comprising olefins containing four and/or five carbon atoms with co-production of desulphurized gasoline with a high octane number |
Sep. 15, 2009 |
| 7586018 |
Oxygenate conversion to olefins with dimerization and metathesis |
Sep. 8, 2009 |
| 7544851 |
Method of synthesizing aluminophosphate and silicoaluminophosphate molecular sieves |
Jun. 9, 2009 |
| 7518026 |
Catalyst and process for the conversion of oxygenates to olefins |
Apr. 14, 2009 |
| 7511184 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Mar. 31, 2009 |
| 7491858 |
Method for the manufacture of hydrocarbons |
Feb. 17, 2009 |
| 7485766 |
Oxygenate conversion using molecular sieve SSZ-74 |
Feb. 3, 2009 |
| 7465845 |
Increasing ethylene and/or propylene production in an oxygenate to olefins reaction systems |
Dec. 16, 2008 |
| 7459136 |
Process for manufacture of silicoaluminophosphate molecular sieves |
Dec. 2, 2008 |
| 7459595 |
Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system |
Dec. 2, 2008 |
| 7456330 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Nov. 25, 2008 |
| 7453019 |
Conversion process |
Nov. 18, 2008 |
| 7435863 |
High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins |
Oct. 14, 2008 |
| 7425658 |
Process for producing 1-octene from butadiene |
Sep. 16, 2008 |
| 7414166 |
Minimizing catalyst backflow in fluidized bed reactors |
Aug. 19, 2008 |
| 7411106 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Aug. 12, 2008 |
| 7402718 |
Conversion process |
Jul. 22, 2008 |
| 7396972 |
Methanol feed for producing olefin streams |
Jul. 8, 2008 |
| 7385099 |
Multiple riser reactor with centralized catalyst return |
Jun. 10, 2008 |
| 7385100 |
Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins |
Jun. 10, 2008 |
| 7378563 |
Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
May. 27, 2008 |
| 7371916 |
Conversion of an alcoholic oxygenate to propylene using moving bed technology and an etherification step |
May. 13, 2008 |
| 7371915 |
Conversion of oxygenate to propylene using moving bed technology |
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 |
| 7345213 |
Protecting catalytic activity of a SAPO molecular sieve |
Mar. 18, 2008 |
| 7341706 |
Method of synthesising crystalline microporous metalloaluminophosphate for a solid body |
Mar. 11, 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 |
| 7332636 |
Low metal content catalyst compositions and processes for making and using same |
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 |
| 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 |
| 7307196 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Dec. 11, 2007 |
| 7288692 |
Process for producing olefins |
Oct. 30, 2007 |
| 7279012 |
Process for producing olefins |
Oct. 9, 2007 |
| 7273960 |
Fluid bed oxygenates to olefins reactor apparatus and process of controlling same |
Sep. 25, 2007 |
| 7268265 |
Apparatus and process for light olefin recovery |
Sep. 11, 2007 |
| 7259286 |
Attrition resistant bulk iron catalysts and processes for preparing and using same |
Aug. 21, 2007 |
| 7259287 |
Method of starting up a reaction system |
Aug. 21, 2007 |
| 7253331 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Aug. 7, 2007 |
| 7247764 |
Conversion process |
Jul. 24, 2007 |
| 7238846 |
Conversion process |
Jul. 3, 2007 |
| 7235704 |
Process for preparing isobutene from tert-butanol |
Jun. 26, 2007 |
| 7232936 |
Conversion of oxygenate to olefins with staged injection of oxygenate |
Jun. 19, 2007 |
| 7214843 |
Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins |
May. 8, 2007 |
| 7214846 |
Recovery of ethylene and propylene from a methanol to olefin reaction system |
May. 8, 2007 |
| 7208650 |
Recovery of ethylene and propylene from a methanol to olefin reaction system |
Apr. 24, 2007 |
|
|
|
