ClassID:

90729

C07C6/123 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon

Recent Application in this class:
#1
20250388822
2025-12-25

METHODS FOR PRODUCING MONOCYCLIC AROMATIC HYDROCARBON, TEREPHTHALIC ACID, AND POLYETHYLENE TEREPHTHALATE, AND MANAGEMENT METHODS THEREFOR

#2
20250144605
2025-05-08

CATALYST FOR PRODUCING C8 AROMATIC HYDROCARBON HAVING REDUCED ETHYLBENZENE CONTENT AND PREPARATION METHOD THEREOF

#3
20240351010
2024-10-24

METHODS OF CONVERTING TOLUENE TO BENZENE AND XYLENE USING MESOPOROUS MORDENITE

#4
20240182802
2024-06-06

METHODS FOR PROCESSING A HYDROCARBON OIL FEED STREAM UTILIZING A DELAYED COKER, STEAM ENHANCED CATALYTIC CRACKER, AND AN AROMATICS COMPLEX

#5
20240018434
2024-01-18

Methods for processing a hydrocarbon oil feed stream utilizing a gasification unit, dehydrogenation unit, steam enhanced catalytic cracker, and an aromatics complex

#6
20240018431
2024-01-18

Methods for processing a hydrocarbon oil feed stream utilizing a delayed coker, steam enhanced catalytic cracker, and an aromatics complex

#7
20230286889
2023-09-14

Transalkylation of alkylated phenols

#8
20230249166
2023-08-10

Catalyst for Producing C8 Aromatic Hydrocarbon Having Reduced Ethylbenzene Content and Preparation Method Therefor

#9
20220324778
2022-10-13

Circular economic methods for fragrance ingredients

#10
20210129122
2021-05-06

Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor

#11
20210032182
2021-02-04

Xylene production processes and systems

#12
20210017102
2021-01-21

Processes for converting aromatic hydrocarbons via alkyl-demethylation

#13
20200048167
2020-02-13

Process for the production of high purity para-xylene and high purity toluene

#14
20200017773
2020-01-16

Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes

#15
20190367431
2019-12-05

Disproportionation and transalkylation of heavy aromatic hydrocarbons

#16
20190338202
2019-11-07

Process and device for the inverted separation of aromatics

#17
20190300804
2019-10-03

Catalytic activation and alkylation of isopentane-enriched mixtures

#18
20190300455
2019-10-03

Catalytic activation and oligomerization of isopentane-enriched mixtures

#19
20190300454
2019-10-03

Catalytic activation of isopentane-enriched mixtures

#20
20190201880
2019-07-04

Aluminosilicate zeolite UZM-50

#21
20180186710
2018-07-05

Integrated process for the production of benzene and xylenes from heavy aromatics

#22
20170362142
2017-12-21

Toluene methylation with transalkylation of heavy aromatics

#23
20170240487
2017-08-24

Process for making para-xylene

#24
20170121239
2017-05-04

Process for producing benzene from C5-C12 hydrocarbon mixture

#25
20170088489
2017-03-30

Conversion of non-aromatic hydrocarbon

#26
20160199824
2016-07-14

Pentasil-type zeolite, and method for manufacturing same

#27
20160185686
2016-06-30

Apparatus for the production of xylenes

#28
20160074845
2016-03-17

In-situ trim coke selectivation of toluene disproportionation catalyst

#29
20150376087
2015-12-31

Process for the Production of Xylenes

#30
20150344384
2015-12-03

Method for the selective production of para-dialkylbenzenes

#31
20150328626
2015-11-19

Silicate-coated MFI-type zeolite, method of producing the same, and method of producing p-xylene using the same

#32
20150321977
2015-11-12

Hydrocarbon conversion processes using lactamium-based ionic liquids

#33
20150246860
2015-09-03

Xylene separation process

#34
20150175504
2015-06-25

Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production

#35
20150119620
2015-04-30

Synthesis of crystalline molecular sieves having the EUO framework type

#36
20150104364
2015-04-16

Processes using molecular sieve SSZ-96

#37
20150073187
2015-03-12

Toluene methylation with transalkylation of heavy aromatics

#38
20150038752
2015-02-05

Systems and methods of producing aromatic products

#39
20150018590
2015-01-15

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—Ge zeolite

#40
20130324778
2013-12-05

Catalyst for conversion of hydrocarbons, process of making and process of using thereof

#41
20130303820
2013-11-14

Process and apparatus for para-xylene production

#42
20130281750
2013-10-24

Combined heavy reformate dealkylation-transalkylation process for maximizing xylenes production

#43
20130261364
2013-10-03

Multimetal zeolites based catalyst for transalkylation of heavy reformate to produce xylenes and petrochemical feedstocks

#44
20130144100
2013-06-06

Synthesis of high activity large crystal ZSM-5

#45
20130072736
2013-03-21

Catalyst and method for producing the same and method for producing paraxylene using the same

#46
20130029832
2013-01-31

Stabilized aggregates of small crystallites of zeolite Y

#47
20130012750
2013-01-10

Process and apparatus for para-xylene production

#48
20120316373
2012-12-13

Process for producing one or more alkylated aromatics

#49
20120289677
2012-11-15

PROCESS FOR ALKYLATING BENZENE

#50
20120277512
2012-11-01

Processes for transalkylating aromatic hydrocarbons

#51
20120122662
2012-05-17

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—bimetallic deposition

#52
20120095276
2012-04-19

Nu-85 molecular sieve having a large pore volume and processes for preparing the same

#53
20120083636
2012-04-05

Processes for transalkylating aromatic hydrocarbons

#54
20120071317
2012-03-22

TOLUENE DISPROPORTIONATION USING Nb/MORDENITE CATALYST

#55
20120046509
2012-02-23

Process of making alkylaromatics using EMM-12

#56
20120003147
2012-01-05

UZM-35 ZEOLITIC COMPOSITION, METHOD OF PREPARATION AND PROCESSES

#57
20110257456
2011-10-20

Process and apparatus for para-xylene production

#58
20110201863
2011-08-18

Method of producing synthetic zeolite catalyst and method of producing high-purity paraxylene with a catalyst produced by such a method

#59
20110166401
2011-07-07

Molecular sieve composition EMM-12, a method of making and a process of using the same

#60
20110046427
2011-02-24

Xylene production processes with integrated feedstock treatment

#61
20100228066
2010-09-09

Integrated process for the production of P-xylene

#62
20100185035
2010-07-22

Nb/Mordenite Transalkylation Catalyst

#63
20100041934
2010-02-18

Toluene disproportionation using Nb/mordenite catalyst

#64
20100041933
2010-02-18

Catalyst and Process for Hydrocarbon Conversions

#65
20100022813
2010-01-28

Process for Reducing Ethylbenzene Content from an Aromatic Stream

#66
20100004493
2010-01-07

Integrated Process

#67
20090209796
2009-08-20

Heteropolyacid salt catalyst, process for producing heteropolyacid salt catalyst and process for producing alkyl aromatic compound

#68
20090069612
2009-03-12

Method for combined production of paraxylene and benzene with improved productivity

#69
20090036724
2009-02-05

Xylene production processes with integrated feedstock treatment

#70
20080319243
2008-12-25

Toluene disproportionation catalyst

#71
20080293990
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—Ge zeolites

#72
20080293989
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation-1

#73
20080293988
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation 2

#74
20080293987
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—bimetallic deposition

#75
20080262280
2008-10-23

Integrated process for producing xylenes and high purity benzene

#76
20080262278
2008-10-23

Integrated process for producing xylenes and high purity benzene

#77
20080260604
2008-10-23

Integrated process for producing xylenes and high purity benzene

#78
20080249345
2008-10-09

Process and apparatus for para-xylene production

#79
20080244972
2008-10-09

Method for Converting Hyrogenous Gaseous Flows Arising From Chemical Reactor Units Using Hydrogen

#80
20080171649
2008-07-17

Modified Y-85 and LZ-210 Zeolites

#81
20080064910
2008-03-13

Xylene production processes employing rhenium-containing catalysts

#82
20080064588
2008-03-13

Rhenium-containing transalkylation catalysts and processes for making the same

#83
20080045768
2008-02-21

Molecular sieve composition, a method of making and a process of using the same

#84
20080021253
2008-01-24

Method and Catalyst for the Transalkylation/Dealkylation of Organic Compounds

#85
20070144939
2007-06-28

Hydrocarbon conversion using molecular sieve SSZ-74

#86
20060287563
2006-12-21

Process for making xylene isomer using a deheptanizer with a side draw recycle

#87
20060149106
2006-07-06

Toluene disproportionation process utilizing mild sulfiding during startup

#88
20060142370
2006-06-29

Sumanene and method for manufacturing the same

#89
20060011514
2006-01-19

Coated zeolite catalysts and use for hydrocarbon conversion

#90
20050250971
2005-11-10

Production of diisopropylbenzene by disproportion of cumene in the presence of a TEA-mordenite catalyst

#91
20050202956
2005-09-15

Porous inorganic macrostructure materials and process for their preparation

#92
20050036295
2005-02-17

Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion

#93
20050020435
2005-01-27

High temperature calcination of selectivated molecular sieve catalysts for activity and diffusional modification