ClassID:

90690

C07C5/2791 - 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 number of side-chains; Catalytic processes with metals

Recent Application in this class:
#1
20250034065
2025-01-30

DEVICE AND PROCESS FOR CONVERTING AROMATICS HAVING 9 CARBON ATOMS

#2
20210387928
2021-12-16

Isomerization Processes for Converting Aromatic Hydrocarbons Comprising Alkyl-Demethylation

#3
20210206705
2021-07-08

Integrated perchloroethylene decomposition reactor design for C4 and C5-6 isomerization units

#4
20210017102
2021-01-21

Processes for converting aromatic hydrocarbons via alkyl-demethylation

#5
20200308087
2020-10-01

Processes for Producing Xylenes

#6
20200299593
2020-09-24

Isomerization process using feedstock containing dissolved hydrogen

#7
20180215683
2018-08-02

ISOMERIZATION PROCESS USING FEEDSTOCK CONTAINING DISSOLVED HYDROGEN

#8
20170081259
2017-03-23

Method and catalyst system for improving benzene purity in a xylenes isomerization process

#9
20160185688
2016-06-30

Hydrocarbon processing apparatuses and processes for producing N-pentane and isobutane

#10
20160185687
2016-06-30

Highly selective catalyst and method of isomerization of C4—C7 paraffin hydrocarbons

#11
20160167028
2016-06-16

Dispersed noble metal-containing catalyst for hydrocarbon conversion

#12
20160159711
2016-06-09

FLEXIBLE UNIT FOR ISOMERIZATION AND DISPROPORTIONATION OF HYDROCARBONS USING SOLID ACID CATALYSTS

#13
20160107954
2016-04-21

Process for the isomerization of C5/C6 hydrocarbon cuts with chlorinated compound recycling

#14
20160096782
2016-04-07

METHODS AND APPARATUSES FOR PROCESSING BIO-DERIVED NORMAL NONANE

#15
20150203417
2015-07-23

CONVERSION OF LIPIDS

#16
20150175506
2015-06-25

Methods and apparatuses for isomerizing hydrocarbons

#17
20150057483
2015-02-26

Methods and apparatuses for isomerization of paraffins

#18
20150051432
2015-02-19

Method for producing hydroisomerization catalyst and method for producing lubricant base oil

#19
20140179969
2014-06-26

Isomerisation catalyst preparation process

#20
20130041194
2013-02-14

Catalyst and isomerisation process

#21
20120316373
2012-12-13

Process for producing one or more alkylated aromatics

#22
20120283498
2012-11-08

PROCESS FOR ISOMERIZATION OF A C8 AROMATIC FRACTION IN THE PRESENCE OF A SPECIFIC CATALYST THAT CONSISTS OF A ZEOLITE/SILICON CARBIDE-TYPE COMPOSITE AND A HYDROGENATING-DEHYDROGENATING FUNCTION

#23
20110313223
2011-12-22

Process for xylene and ethylbenzene isomerization using UZM-35

#24
20110230695
2011-09-22

Selective aromatics isomerization process

#25
20100210888
2010-08-19

Isomerization of wet hexanes

#26
20100191032
2010-07-29

Isomerization process

#27
20100125160
2010-05-20

Selective aromatics isomerization process

#28
20090187054
2009-07-23

Isomerization of benzene-containing feedstocks

#29
20080287724
2008-11-20

Isomerization of benzene-containing feedstocks

#30
20080287723
2008-11-20

Isomerization of benzene-containing feedstocks

#31
20080194400
2008-08-14

Multi-layer catalyst made from niobium for the catalytic conversion of hydrocarbons

#32
20070167663
2007-07-19

Isomerization of N-heptane in naphtha cuts

#33
20060270885
2006-11-30

Normal heptane isomerization

#34
20060205990
2006-09-14

Isomerization process

#35
20050065022
2005-03-24

Non-zeolitic nanocomposite materials for solid acid catalysis

#36
20050027154
2005-02-03

High-activity isomerization catalyst and process