ClassID:

90678

C07C5/2754 - 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; Catalytic processes with metals

Recent Application in this class:
#1
20240299912
2024-09-12

Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment

#2
20230265033
2023-08-24

REMOVAL OF C3 LIGHTS FROM LPG FEEDSTOCK TO BUTANE ISOMERIZATION UNIT

#3
20230158478
2023-05-25

Method of improving selective hydrogenation of unsaturated hydrocarbon in aromatic fraction through catalyst pretreatment

#4
20220234033
2022-07-28

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

#5
20210017103
2021-01-21

Transalkylation processes for converting aromatic hydrocarbons comprising alkyl-demethylation

#6
20170081259
2017-03-23

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

#7
20160289136
2016-10-06

Methods for processing nitrogen rich renewable feedstocks

#8
20160059224
2016-03-03

Method and catalyst system for the production of para-xylene

#9
20160024392
2016-01-28

Production of xylenes from syngas

#10
20150203417
2015-07-23

CONVERSION OF LIPIDS

#11
20150197465
2015-07-16

Bimetallic catalyst and use in xylene production

#12
20140364668
2014-12-11

Method for isomerizing an aromatic C8 fraction in the presence of a catalyst containing an EUO zeolite and a specific binder

#13
20140235912
2014-08-21

METHOD FOR OBTAINING BRANCHED ALKANES AND AROMATIC HYDROCARBONS

#14
20140179974
2014-06-26

Process for isomerizing a feed stream including one or more C4-C6 hydrocarbons

#15
20130225891
2013-08-29

Bimetallic catalyst and use in xylene production

#16
20130041194
2013-02-14

Catalyst and isomerisation process

#17
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

#18
20120184793
2012-07-19

Process for isomerizing a feed stream including one or more C4-C6 hydrocarbons

#19
20120122662
2012-05-17

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

#20
20110230695
2011-09-22

Selective aromatics isomerization process

#21
20110046428
2011-02-24

Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base

#22
20100137667
2010-06-03

Aromatic isomerization catalyst and isomerization process

#23
20100125160
2010-05-20

Selective aromatics isomerization process

#24
20090163752
2009-06-25

Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base

#25
20090093660
2009-04-09

Aromatic isomerization catalyst and isomerization process

#26
20080293987
2008-11-27

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