C07C5/2729 - CPC Classification Index

ClassID:

90670 ⎘

C07C5/2729 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation; Rearrangement of carbon atoms in the hydrocarbon skeleton Changing the branching point of an open chain or the point of substitution on a ring

Sub-classes:

C07C5/2732 » {Catalytic processes} 67

Recent Application in this class:

20240383829

2024-11-21

PROCESS FOR PRODUCING CRESOL AND XYLENE

20230374555

2023-11-23

PRODUCTION OF AROMATICS AND ETHANOL BY PYROLYSIS, REVERSE WATER-GAS SHIFT REACTION, AND FERMENTATION

20220234033

2022-07-28

Modified USY zeolitic catalyst for isomerization of alkylated aromatics, and method for isomerization of alkylated aromatics

20210101853

2021-04-08

Method of retrofitting a system for recovering paraxylene

20210053890

2021-02-25

Production and use of 3,4′ and 4,4′-dimethylbiphenyl isomers

20190241487

2019-08-08

Integration of a dehydrogenation unit and an alkylation unit

20190002370

2019-01-03

Integration of a dehydrogenation unit and an alkylation unit

20180273444

2018-09-27

Processes for increasing the overall aromatics and xylenes yield in an aromatics complex

20180265791

2018-09-20

Processes and apparatuses for Olefin saturation in an aromatics complex

#10

20170247301

2017-08-31

Paraxylene separation process

#11

20170073285

2017-03-16

PROCESSES AND APPARATUSES FOR TOLUENE METHYLATION IN AN AROMATICS COMPLEX

#12

20170050899

2017-02-23

Process and apparatus for the production of para-xylene

#13

20170050898

2017-02-23

Process and apparatus for the production of para-xylene

#14

20170001923

2017-01-05

Energy efficient processes for xylenes production

#15

20160318827

2016-11-03

Process and apparatus for the production of para-xylene

#16

20160289569

2016-10-06

PROCESSES FOR PRODUCING AROMATIC HYDROCARBONS FROM A PYROLYSIS OIL

#17

20160272558

2016-09-22

Process and apparatus for the production of para-xylene

#18

20160264495

2016-09-15

Process for the production of xylenes

#19

20160185686

2016-06-30

Apparatus for the production of xylenes

#20

20160101405

2016-04-14

Process for the production of xylenes

#21

20160074845

2016-03-17

In-situ trim coke selectivation of toluene disproportionation catalyst

#22

20150376088

2015-12-31

Process for the production of xylenes

#23

20150376086

2015-12-31

Process for the production of xylenes

#24

20150299071

2015-10-22

Energy efficient processes for xylenes production

#25

20150251972

2015-09-10

PROCESS FOR REDUCING THE AMOUNT OF NORMAL PENTANE FROM A FEEDSTOCK

#26

20150175505

2015-06-25

METHODS AND SYSTEMS FOR ISOMERIZING PARAFFINS

#27

20150175501

2015-06-25

Process for converting oxygenates to aromatic hydrocarbons

#28

20150175498

2015-06-25

Process for converting oxygenates to aromatic hydrocarbons

#29

20150141706

2015-05-21

Olefin conversion process

#30

20150094509

2015-04-02

Systems and methods for producing desired xylene isomers

#31

20150094508

2015-04-02

Systems and methods for separating xylene isomers using selective adsorption

#32

20150065768

2015-03-05

SYSTEMS AND METHODS FOR XYLENE ISOMER PRODUCTION

#33

20150051431

2015-02-19

METHODS AND SYSTEMS FOR PRODUCING GASOLINE

#34

20150051430

2015-02-19

Process and Apparatus for the Production of Paraxylene

#35

20140364355

2014-12-11

Linear alkylbenzenes from natural oils and methods of producing

#36

20140249341

2014-09-04

Combined xylene isomerization and transalkylation process unit

#37

20140248193

2014-09-04

Combined xylene isomerization and transalkylation process unit

#38

20140100398

2014-04-10

Processes and systems for obtaining aromatics from catalytic cracking hydrocarbons

#39

20140037513

2014-02-06

Process and apparatus for para-xylene production using multiple adsorptive separation units and multiple adsorptive bed feed points

#40

20130345481

2013-12-26

Process for Producing Para-Xylene

#41

20130274532

2013-10-17

Liquid phase isomerization process

#42

20130165715

2013-06-27

Combined xylene isomerization and transalkylation process unit

#43

20130158334

2013-06-20

Process and apparatus for para-xylene production using multiple adsorptive separation units

#44

20130158331

2013-06-20

Process and apparatus for -xylene production using multiple adsorptive separation units and multiple adsorptive bed feed points

#45

20120330075

2012-12-27

Process for producing para-xylene

#46

20120316375

2012-12-13

Production of para-xylene

#47

20120149958

2012-06-14

Method and apparatus for obtaining aromatics from diverse feedstock

#48

20100228066

2010-09-09

Integrated process for the production of P-xylene

#49

20100152508

2010-06-17

Process for producing para-xylene

#50

20100087686

2010-04-08

Integrated process to coproduce aromatic hydrocarbons and ethylene and propylene

#51

20080306318

2008-12-11

Process for producing para-xylene

#52

20070249882

2007-10-25

Process for producing para-xylene