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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:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8629073 Catalyst comprising an izm-2 zeolite and at least one metal, and its use in the transformation of hydrocarbons Jan. 14, 2014
8609064 Nu-85 molecular sieve having a large pore volume and processes for preparing the same Dec. 17, 2013
8431760 Hydrocarbon conversion using an improved molecular sieve Apr. 30, 2013
8399373 Zeolitic catalysts, their process for preparation and their applications Mar. 19, 2013
8309778 Catalyst and process for producing light aromatic hydrocarbons and light alkanes from hydrocarbonaceous feedstock Nov. 13, 2012
8304593 Hydrocarbon conversion using an improved molecular sieve Nov. 6, 2012
8273935 Selective aromatics isomerization process Sep. 25, 2012
8247630 Process for C8 alkylaromatic isomerization Aug. 21, 2012
8183172 Dual zeolite catalyst comprising a group VIII metal and a group IIIA metal, and its use in isomerization of aromatic C8 compounds May. 22, 2012
8148593 Process for hydrocarbon conversion with on-line solid particulate material removal Apr. 3, 2012
8138385 Process for xylene and ethylbenzene isomerization using UZM-35HS Mar. 20, 2012
8134037 Xylene isomerization process and apparatus Mar. 13, 2012
8097764 Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base Jan. 17, 2012
8071831 Process for xylene and ethylbenzene isomerization using UZM-35 Dec. 6, 2011
8058496 Process for xylene and ethylbenzene isomerization using UZM-35 Nov. 15, 2011
8053617 Processes using UZM-37 aluminosilicate zeolite Nov. 8, 2011
8053618 UZM-35 zeolitic composition, method of preparation and processes Nov. 8, 2011
8022263 Selective aromatics isomerization process Sep. 20, 2011
8022262 UZM-35 zeolitic composition method of preparation and processes Sep. 20, 2011
7982083 Catalyst comprising an EUO zeolite, a 10 MR zeolite and a 12 MR zeolite, and its use in isomerizing aromatic C8 compounds Jul. 19, 2011
7982084 Processes using UZM-37 aluminosilicate zeolite Jul. 19, 2011
7939701 Aromatic isomerization catalyst and a process of use thereof May. 10, 2011
7893309 Process for isomerizing an aromatic C8 cut in the presence of a catalyst based on a dealuminated EUO zeolite Feb. 22, 2011
7872166 Process for isomerizing aromatic C8 compounds in the presence of a catalyst comprising a modified EUO zeolite Jan. 18, 2011
7851665 Catalyst comprising a zeolite with structure type NES and a zeolite with structure type EUO, and use in isomerizing C8 aromatic compounds Dec. 14, 2010
7838456 Modified EU-1 zeolite and its use in the isomerization of aromatic C8 compounds Nov. 23, 2010
7812204 Process for the production of 2,6-dimethylnaphthalene Oct. 12, 2010
7781534 Process for producing vinyl polymer, vinyl polymer, and curable composition Aug. 24, 2010
7745678 Alkyl aromatic isomerization process using a catalyst comprising a UZM-8HS composition Jun. 29, 2010
7745677 Aromatic isomerization catalyst and isomerization process Jun. 29, 2010
7663011 Mesoporous material with active metals Feb. 16, 2010
RE41136 Process for preparing 2,6-dialkylnaphthalene Feb. 16, 2010
7638673 Process for hydrocarbon conversion with on-line solid particulate material removal Dec. 29, 2009
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
7371913 Selective aromatics isomerization process May. 13, 2008
7371914 Xylene isomerization with an added benzene 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

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