ClassID:

90713

C07C5/417 - CPC Classification

Classification description:

Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene; Catalytic processes with metals of the platinum group

Recent Application in this class:
#1
20260035323
2026-02-05

PROCESS OF PRODUCING TOLUENE

#2
20240327316
2024-10-03

Processes for Dehydrogenating Alkanes and Alkyl Aromatic Hydrocarbons

#3
20240226868
2024-07-11

CATALYST FOR AROMATIZATION OF ALKANES HAVING 4 TO 7 CARBON ATOMS, PROCESS OF MAKING, AND PROCESS OF AROMATICS PREPARATION BY USING THEREOF

#4
20240131503
2024-04-25

Catalyst for aromatization of alkanes having 4 to 7 carbon atoms, process of making, and process of aromatics preparation by using thereof

#5
20220282165
2022-09-08

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#6
20220274901
2022-09-01

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#7
20220134319
2022-05-05

Methods of preparing an aromatization catalyst

#8
20210362138
2021-11-25

Catalyst for aromatization of long-carbon chain alkane and preparation method and use thereof

#9
20210276002
2021-09-09

Processes for upgrading alkanes and alkyl aromatic hydrocarbons

#10
20210009488
2021-01-14

PRODUCTION METHOD FOR P-XYLENE

#11
20200239387
2020-07-30

Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems

#12
20200061565
2020-02-27

Method and device for carrying out endothermic gas phase-solid or gas-solid reactions

#13
20200055034
2020-02-20

Methods of preparing an aromatization catalyst

#14
20200010384
2020-01-09

Methods of preparing an aromatization catalyst

#15
20200002250
2020-01-02

Aromatization process using heavy aromatic circulation

#16
20190367817
2019-12-05

Method and system for producing aromatic hydrocarbons from a renewable resource

#17
20190315666
2019-10-17

Aromatization process using heavy aromatic circulation

#18
20190263731
2019-08-29

Method for producing p-xylene

#19
20190262812
2019-08-29

Process for preparing a catalyst for alkane aromatization

#20
20190249091
2019-08-15

Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems

#21
20190247833
2019-08-15

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#22
20190218160
2019-07-18

Selective poisoning of aromatization catalysts to increase catalyst activity and selectivity

#23
20180362856
2018-12-20

Method and system for producing aromatic hydrocarbons from a renewable resource

#24
20180333713
2018-11-22

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#25
20180333705
2018-11-22

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#26
20180318813
2018-11-08

Processes for rejuvenating catalysts

#27
20180312452
2018-11-01

Selective poisoning of aromatization catalysts to increase catalyst activity and selectivity

#28
20180194702
2018-07-12

Process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream

#29
20180170837
2018-06-21

Methods of preparing an aromatization catalyst

#30
20180169640
2018-06-21

Methods for regenerating sulfur-contaminated aromatization catalysts

#31
20170144948
2017-05-25

Process for producing purified aromatic hydrocarbons from a mixed hydrocarbon feedstream

#32
20170128920
2017-05-11

Method for preparing aromatization catalysts

#33
20160045904
2016-02-18

Methods of regenerating aromatization catalysts

#34
20150073189
2015-03-12

High temperature CCR process with integrated reactor bypasses

#35
20150071850
2015-03-12

Process and system for extraction of a feedstock

#36
20150018590
2015-01-15

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

#37
20140163277
2014-06-12

PROCESS FOR THE GENERATION OF 2,5-DIMETHYLHEXENE FROM ISOBUTENE

#38
20140148629
2014-05-29

Process for producing propylene and aromatics from butenes by metathesis and aromatization

#39
20120171741
2012-07-05

Renewable Xylenes Produced from Bological C4 and C5 Molecules

#40
20110303581
2011-12-15

PROCESS FOR PREPARING BENZENE

#41
20110263917
2011-10-27

Process for producing propylene and aromatics from butenes by metathesis and aromatization

#42
20100234657
2010-09-16

CATALYST FOR PRODUCTION OF AROMATIC HYDROCARBON COMPOUNDS (AS AMENDED)

#43
20100094069
2010-04-15

Dehydrogenation Processes Using Functional Surface Catalyst Composition

#44
20080312482
2008-12-18

Process for para-xylene production from 2,4,4-trimethylpentene

#45
20080293990
2008-11-27

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

#46
20080255398
2008-10-16

Aromatization of alkanes using a germanium-zeolite catalyst

#47
20080051618
2008-02-28

Dehydrogenation process of dimethylnaphthalene using metal catalyst

#48
20070129590
2007-06-07

Process and system for extraction of a feedstock

#49
20050228204
2005-10-13

Process for the preparation of xylene

#50
20050228203
2005-10-13

Process for the preparation of xylene

#51
20050079972
2005-04-14

Bisorganic platinum compound/L zeolite catalysts for the aromatization of hydrocarbons