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Class Information
Number: 585/639
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > From nonhydrocarbon feed > Alcohol, ester, or ether
Description: Subject matter wherein a nonhydrocarbon feedstock molecule is an alcohol, an ether, or an ester.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622032 |
Hydrocarbon conversion using molecular sieve SSZ-74 |
Nov. 24, 2009 |
| 7622624 |
Crystalline intergrowth material, its synthesis and its use in the conversion of oxygenates to olefins |
Nov. 24, 2009 |
| 7622625 |
Purge gas streams to stagnant zones within oxygenate-to-olefin reactor |
Nov. 24, 2009 |
| 7622626 |
Purge gas streams to stagnant zones within oxygenate-to-olefin reactor |
Nov. 24, 2009 |
| 7619127 |
Method of operating a riser reactor |
Nov. 17, 2009 |
| 7608746 |
Process for producing propylene |
Oct. 27, 2009 |
| 7592496 |
Light olefin production via dimethyl ether |
Sep. 22, 2009 |
| 7588739 |
Fixed bed multitube reactor |
Sep. 15, 2009 |
| 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 |
| 7576250 |
Cracking 1-ethers over unmodified .gamma.-alumina |
Aug. 18, 2009 |
| 7557256 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Jul. 7, 2009 |
| 7550073 |
Hydrocarbon conversion using molecular sieve SSZ-70 |
Jun. 23, 2009 |
| 7544851 |
Method of synthesizing aluminophosphate and silicoaluminophosphate molecular sieves |
Jun. 9, 2009 |
| 7541508 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Jun. 2, 2009 |
| 7537685 |
Hydrocarbon conversion using molecular sieve SSZ-71 |
May. 26, 2009 |
| 7531705 |
Method for adding heat to a reactor system used to convert oxygenates to olefins |
May. 12, 2009 |
| 7528201 |
Synthesis of silicoaluminophosphate molecular sieves |
May. 5, 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 |
| 7498475 |
Molecular sieve mixtures for olefin formation |
Mar. 3, 2009 |
| 7495142 |
Protecting catalytic sites of metalloaluminophosphate molecular sieves |
Feb. 24, 2009 |
| 7495141 |
Minimizing corrosion in a methanol-to-olefin effluent processing system |
Feb. 24, 2009 |
| 7485767 |
Production of synthesis gas blends for conversion to methanol or Fischer-Tropsch liquids |
Feb. 3, 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 |
| 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 |
| 7453020 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Nov. 18, 2008 |
| 7449611 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Nov. 11, 2008 |
| 7442844 |
Process for producing isoprene |
Oct. 28, 2008 |
| 7442845 |
Conversion of ethers to olefins |
Oct. 28, 2008 |
| 7439414 |
Oxygenate conversion catalyst processing |
Oct. 21, 2008 |
| 7439413 |
Method for the production of isobutene from commericial methyl tert-butly ether |
Oct. 21, 2008 |
| 7435863 |
High silica chabazite, its synthesis and its use in the conversion of oxygenates to olefins |
Oct. 14, 2008 |
| 7423191 |
Method and system for catalytically converting oxygenates and regenerating and stripping catalyst |
Sep. 9, 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 |
| 7405337 |
Conversion of oxygenate to propylene with selective hydrogen treatment of heavy olefin recycle stream |
Jul. 29, 2008 |
| 7402718 |
Conversion process |
Jul. 22, 2008 |
| 7396972 |
Methanol feed for producing olefin streams |
Jul. 8, 2008 |
| 7396513 |
Liquid contacting of post-quench effluent vapor streams from oxygenate to olefins conversion to capture catalyst fines |
Jul. 8, 2008 |
| 7396971 |
Two stage hydrocarbon conversion reaction system |
Jul. 8, 2008 |
| 7393990 |
Production of light olefins from oxygenate using framework gallium-containing medium pore molecular sieve |
Jul. 1, 2008 |
| 7390395 |
Hydrocarbon conversion using molecular sieve SSZ-56 |
Jun. 24, 2008 |
| 7385100 |
Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins |
Jun. 10, 2008 |
| 7385099 |
Multiple riser reactor with centralized catalyst return |
Jun. 10, 2008 |
| 7378563 |
Molecular sieve compositions, catalysts thereof, their making and use in conversion processes |
May. 27, 2008 |
| 7375050 |
Synthesis and use of aluminophosphates and silicoaluminophosphates |
May. 20, 2008 |
| 7368621 |
Method for producing 1-octene from crack-C.sub.4 |
May. 6, 2008 |
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