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Class Information
Number: 585/481
Name: Chemistry of hydrocarbon compounds > Aromatic compound synthesis > By isomerization > Using metal oxide- or sulfide-containing catalyst > Crystalline aluminosilicate
Description: Subject matter wherein the compound contains aluminum, silicon, and oxygen atoms in an ordered spatial pattern or arrangement, e.g., a zeolite, etc., and which may be of natural or synthetic origin.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622032 |
Hydrocarbon conversion using molecular sieve SSZ-74 |
Nov. 24, 2009 |
| 7553998 |
Energy-efficient process for para-xylene production |
Jun. 30, 2009 |
| 7550073 |
Hydrocarbon conversion using molecular sieve SSZ-70 |
Jun. 23, 2009 |
| 7537685 |
Hydrocarbon conversion using molecular sieve SSZ-71 |
May. 26, 2009 |
| 7525008 |
Process for C8 alkylaromatic isomerization |
Apr. 28, 2009 |
| 7510644 |
Zeolites and molecular sieves and the use thereof |
Mar. 31, 2009 |
| 7495137 |
Two-stage aromatics isomerization process |
Feb. 24, 2009 |
| 7446237 |
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
Nov. 4, 2008 |
| 7425660 |
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
Sep. 16, 2008 |
| 7411103 |
Process for the catalytic isomerisation of aromatic compounds |
Aug. 12, 2008 |
| 7390395 |
Hydrocarbon conversion using molecular sieve SSZ-56 |
Jun. 24, 2008 |
| 7381858 |
Xylene process using perm-selective separations |
Jun. 3, 2008 |
| 7371914 |
Xylene isomerization with an added benzene |
May. 13, 2008 |
| 7371913 |
Selective aromatics isomerization process |
May. 13, 2008 |
| 7368620 |
Two-stage aromatics isomerization process |
May. 6, 2008 |
| 7358414 |
Para-xylene process using perm-selective separations |
Apr. 15, 2008 |
| 7301064 |
Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
Nov. 27, 2007 |
| 7297830 |
Process for isomerizing non-equilibrium xylene-containing feed streams |
Nov. 20, 2007 |
| 7270792 |
Process for producing para-xylene |
Sep. 18, 2007 |
| 7247762 |
Process for xylene isomerization and ethylbenzene conversion |
Jul. 24, 2007 |
| 7241931 |
Process for the preparation of 2,6-dimethylnaphthalene |
Jul. 10, 2007 |
| 7166756 |
Method for hydrocarbon isomerization |
Jan. 23, 2007 |
| 7157397 |
Process for the production of mesitylene |
Jan. 2, 2007 |
| 7151199 |
Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts |
Dec. 19, 2006 |
| 7115198 |
Hydrocarbon conversion using molecular sieve SSZ-51 |
Oct. 3, 2006 |
| 7091390 |
Hydrocarbon conversion processes using catalysts comprising UZM-8 and UZM-8HS compositions |
Aug. 15, 2006 |
| 7083714 |
Hydrocarbon conversion using molecular sieve SSZ-65 |
Aug. 1, 2006 |
| RE39222 |
Process for preparing 2,6-dialkylnaphthalene |
Aug. 1, 2006 |
| 7081556 |
Aromatics conversion with ITQ-13 |
Jul. 25, 2006 |
| 7011810 |
Crystalline molecular sieves |
Mar. 14, 2006 |
| 6949687 |
Process for the production of mesitylene and durene |
Sep. 27, 2005 |
| 6930219 |
Mesoporous material with active metals |
Aug. 16, 2005 |
| 6930217 |
Catalyst containing microporous zeolite in mesoporous support and method for making same |
Aug. 16, 2005 |
| 6924405 |
Xylene isomerization |
Aug. 2, 2005 |
| 6878264 |
Process for conversion of organic compounds |
Apr. 12, 2005 |
| 6878855 |
Process for producing para-xylene |
Apr. 12, 2005 |
| 6872866 |
Liquid phase process for C8 alkylaromatic isomerization |
Mar. 29, 2005 |
| 6858129 |
Tailored zeolite bound zeolite catalysts and its use for hydrocarbon conversion |
Feb. 22, 2005 |
| 6831203 |
Metal-containing zeolite catalyst, preparation thereof and use for hydrocarbon conversion |
Dec. 14, 2004 |
| 6827843 |
Hydrocarbon conversion using molecular sieve SSZ-63 |
Dec. 7, 2004 |
| 6822129 |
Method of converting aromatic compound |
Nov. 23, 2004 |
| 6808620 |
Hydrocarbon conversion using zeolite SSZ-64 |
Oct. 26, 2004 |
| 6797849 |
Xylene isomerization |
Sep. 28, 2004 |
| 6787023 |
Metal-containing macrostructures of porous inorganic oxide, preparation thereof, and use |
Sep. 7, 2004 |
| 6770792 |
Xylene isomerization |
Aug. 3, 2004 |
| 6709570 |
Method for preparing a catalyst |
Mar. 23, 2004 |
| 6660896 |
Isomerization of ethylbenzene and xylenes |
Dec. 9, 2003 |
| 6645370 |
Preparation of high silica zeolites bound by zeolite and use thereof |
Nov. 11, 2003 |
| 6635791 |
Process for pretreating a catalyst based on an EUO zeolite under severe conditions |
Oct. 21, 2003 |
| 6616830 |
Hydrocarbon conversion using zeolite SSZ-57 |
Sep. 9, 2003 |
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