ClassID:

90685

C07C5/2775 - 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 crystalline alumino-silicates, e.g. molecular sieves

Recent Application in this class:
#1
20260061406
2026-03-05

IRON CONTAINING SSZ-42 MOLECULAR SIEVE CATALYST FOR HYDROPROCESSING

#2
20240351011
2024-10-24

CATALYST COMPOSITION, ITS PREPARATION AND USE

#3
20240174525
2024-05-30

MOLECULAR SIEVE SSZ-94, CATALYST, AND METHODS OF USE THEREOF

#4
20230014266
2023-01-19

Process for the manufacture of diesel range hydrocarbons

#5
20230008326
2023-01-12

CATALYST BASED ON IZM-2 ZEOLITE WITH A LOW CONTENT OF ALKALI METAL, AND USE THEREOF FOR THE ISOMERIZATION OF AROMATIC C8 CUTS

#6
20220347663
2022-11-03

FERROSILICATE SSZ-70 MOLCULAR SIEVE, ITS SYNTHESIS AND USE

#7
20220306482
2022-09-29

MOLECULAR SIEVE SSZ-94, CATALYST, AND METHODS OF USE THEREOF

#8
20220305476
2022-09-29

IMPROVED METHOD FOR THE CATALYZED HYDROISOMERISATION OF HYDROCARBONS

#9
20220048835
2022-02-17

Isomerisation process

#10
20210316284
2021-10-14

Desilicated ZSM-5 catalysts for xylene isomerization

#11
20210179517
2021-06-17

Apparatus and process for converting aromatic compounds by benzene alkylation with ethylene

#12
20210179513
2021-06-17

Apparatus and process for converting aromatic compounds by benzene alkylation with ethanol

#13
20210101850
2021-04-08

Catalyst composition comprising modified crystalline aluminosilicate for dehydration of alcohols

#14
20210078919
2021-03-18

Method for isomerising dehydration of a non-linear primary monoalcohol on a quadrilobed iron zeolite catalyst

#15
20210001312
2021-01-07

Catalyst for Ethylbenzene Conversion in a Xylene Isomerization Process

#16
20200407646
2020-12-31

Process for the manufacture of diesel range hydrocarbons

#17
20200339896
2020-10-29

Isomerization and catalytic activation of pentane-enriched hydrocarbon mixtures

#18
20200181042
2020-06-11

Process for recovering para-xylene

#19
20200115636
2020-04-16

Process for the manufacture of diesel range hydrocarbons

#20
20200078776
2020-03-12

Modified crystalline aluminosilicate for dehydration of alcohols

#21
20190270687
2019-09-05

Method for the isomerizing dehydration of a non-linear primary alcohol feedstock in the presence of water injection and a catalyst comprising a FER or MFS zeolite

#22
20190262814
2019-08-29

Method for synthesizing a FER/MOR composite molecular sieve

#23
20190233348
2019-08-01

Process for dehydration of mono-alcohol(s) using a modified crystalline aluminosilicate

#24
20190211270
2019-07-11

Process for the manufacture of diesel range hydrocarbons

#25
20190194090
2019-06-27

Catalyst composition comprising modified crystalline aluminosilicate for dehydration

#26
20190168195
2019-06-06

Process for preparing a catalyst based on IZM-2 from a solution comprising specific precursors and use for the isomerization of paraffinic feedstocks

#27
20190084901
2019-03-21

Method for dehydrating alcohols into olefins comprising the recycling of alcohols

#28
20190002371
2019-01-03

DUAL RAFFINATE PARAXYLENE EXTRACTION PROCESS

#29
20180345257
2018-12-06

Catalyst for ethylbenzene conversion in a xylene isomerization process

#30
20180320087
2018-11-08

PROCESS FOR THE MANUFACTURE OF DIESEL RANGE HYDROCARBONS

#31
20180169636
2018-06-21

Desilicated ZSM-5 catalysts for xylene isomerization

#32
20180169635
2018-06-21

High meso-surface area and high acid site density pentasil zeolite for use in xylene conversion

#33
20180134572
2018-05-17

High-silica SSZ-32x zeolite

#34
20180085742
2018-03-29

Modified catalyst with structure type MTW, a method for its preparation and its use in a process for the isomerization of an aromatic C8 cut

#35
20180079651
2018-03-22

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#36
20180044263
2018-02-15

Highly branched hydrocarbon isomerization for an aromatization reaction

#37
20180029957
2018-02-01

Catalyst comprising an IZM-2 zeolite with an optimized Si/Al molar ratio, for the isomerization of C8 aromatic cuts

#38
20170349508
2017-12-07

Liquid phase isomerization process integration

#39
20170304809
2017-10-26

Modified crystalline aluminosilicate for dehydration of alcohols

#40
20170297977
2017-10-19

Liquid phase xylene isomerization in the absence of hydrogen

#41
20170267795
2017-09-21

Polybutene preparation method

#42
20170259251
2017-09-14

Method of preparing an activated EU-2 zeolite

#43
20170210684
2017-07-27

ZEOLITES FOR HYDROCARBON CONVERSION

#44
20170210683
2017-07-27

Method for the production of paraxylene, comprising two simulated moving bed separation and two isomerization units, one being in the gas phase

#45
20170210682
2017-07-27

Process for the production of high-purity paraxylene from a xylenes cut, using two simulated moving bed separation units operating in series and two isomerization units

#46
20170204024
2017-07-20

Process for the production of high-purity paraxylene based on a xylene cut, a process using one simulated mobile bed separation unit and two isomerization units, one in gas phase and the other in liquid phase

#47
20170129829
2017-05-11

Modified composite molecular sieve and preparation method thereof, and paraffin isomerization catalyst

#48
20170081259
2017-03-23

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

#49
20170050898
2017-02-23

Process and apparatus for the production of para-xylene

#50
20170001180
2017-01-05

Catalyst composition for isomerization of paraffins

#51
20160368848
2016-12-22

Process for manufacturing methyl tertiary-butyl ether (MTBE) and other hydrocarbons

#52
20160257632
2016-09-08

High meso-surface area and high acid site density pentasil zeolite for use in xylene conversion

#53
20160214923
2016-07-28

Branched saturated hydrocarbons derived from olefins

#54
20160184809
2016-06-30

Modification of a zeolite of type EUO, and its use in the isomerization of aromatic C8 compounds

#55
20160122256
2016-05-05

Method for producing an aromatic hydrocarbon with an oxygenate as raw material

#56
20160115397
2016-04-28

HYDROPROCESSING OF HYDROCARBONS USING DELAMINATED ZEOLITE SUPPORTS AS CATALYSTS

#57
20160059224
2016-03-03

Method and catalyst system for the production of para-xylene

#58
20160039726
2016-02-11

Boroaluminosilicate Molecular Sieves and Methods for Using Same for Xylene Isomerization

#59
20150321183
2015-11-12

MODIFIED CATALYST WITH STRUCTURE TYPE MTW, A METHOD FOR ITS PREPARATION AND ITS USE IN A PROCESS FOR THE ISOMERIZATION OF AN AROMATIC C8 CUT

#60
20150266796
2015-09-24

Paraffinic jet and diesel fuels and base oils from vegetable oils via a combination of hydrotreating, paraffin disproportionation and hydroisomerization

#61
20150251975
2015-09-10

Combined reactor effluent and regenerant recirculation for detergent alkylation process

#62
20150251974
2015-09-10

Method of producing alkylaromatic compounds using aromatic compound from catalyst regeneration

#63
20150251973
2015-09-10

Purge Streams in Paraxylene Production

#64
20150203358
2015-07-23

Methods for producing crystalline microporous solids with IWV topology and compositions derived from the same

#65
20150203357
2015-07-23

Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same

#66
20150202612
2015-07-23

Methods for producing crystalline microporous solids with the RTH topology and compositions derived from the same

#67
20150202603
2015-07-23

Methods for producing crystalline microporous solids with the HEU topology and compositions derived from the same

#68
20150112110
2015-04-23

Activated EU-2 zeolite and use thereof

#69
20150094510
2015-04-02

Process and catalyst for upgrading gasoline

#70
20150057478
2015-02-26

ZSM-22 zeolite, hydroisomerization catalyst and method for producing same, and method for producing hydrocarbon

#71
20150057476
2015-02-26

Process for the manufacture of diesel range hydrocarbons

#72
20150051429
2015-02-19

Method for producing lubricating-oil base oil

#73
20140367310
2014-12-18

Catalyst for a hydrodgenation dewaxing process and method for manufacturing same

#74
20140296596
2014-10-02

Process for dehydration and isomerization of alcohols using a catalyst based on a mesostructured material comprising silicon

#75
20140135550
2014-05-15

Process for isomerizing an aromatic C8 cut in the presence of a catalyst based on an euo zeolite and a particular sodium content

#76
20140039234
2014-02-06

Isomerisation catalyst preparation process

#77
20130204057
2013-08-08

Simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts

#78
20130165727
2013-06-27

Method for selective dealkylation of alkyl-substituted C9+ aromatic compounds using bimodal porous dealkylation catalyst at low temperature

#79
20130165721
2013-06-27

Catalytic refining of terpenes of pulp origin

#80
20130137908
2013-05-30

Process for dehydration and isomerization of C4 alcohols using an amorphous solid with suitable porosity

#81
20130066032
2013-03-14

PROCESS FOR PREPARING ETHYLENE AND/OR PROPYLENE

#82
20130030231
2013-01-31

Catalyst for a hydrogenation dewaxing process and method for manufacturing same

#83
20130030229
2013-01-31

Process for the manufacture of diesel range hydrocarbons

#84
20130029832
2013-01-31

Stabilized aggregates of small crystallites of zeolite Y

#85
20130008827
2013-01-10

Hydroisomerization catalyst, process for producing the same, method of dewaxing hydrocarbon oil, process for producing hydrocarbon, and process for producing lube base oil

#86
20120330077
2012-12-27

Process for isomerizing an aromatic C8 cut

#87
20120251406
2012-10-04

Process for Isomerizing a Non-Equilibrium Alkylaromatic Feed Mixture and an Aromatic Production Facility

#88
20120095276
2012-04-19

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

#89
20110319696
2011-12-29

Hydroisomerization process using molecular sieve SSZ-81

#90
20110282116
2011-11-17

Process for the manufacture of diesel range hydrocarbons

#91
20110245566
2011-10-06

Process for xylene and ethylbenzene isomerization using UZM-35HS

#92
20110190562
2011-08-04

Catalyst comprising an izm-2 zeolite and at least one metal, and its use in the transformation of hydrocarbons

#93
20110158859
2011-06-30

Process for isomerizing a non-equilibrium alkylaromatic feed mixture and an aromatic production facility

#94
20110152595
2011-06-23

Olefin production process

#95
20110034746
2011-02-10

Hydrocarbon conversion processes using UZM-29 and UZM-29HS crystalline zeolitic compositions

#96
20100317910
2010-12-16

SAPO molecular sieve catalysts and their preparation and uses

#97
20100298616
2010-11-25

Method for the manufacture of branched saturated hydrocarbons

#98
20100152512
2010-06-17

Hydrocarbon conversion using an improved molecular sieve

#99
20100152511
2010-06-17

Hydrocarbon conversion using an improved molecular sieve

#100
20100121122
2010-05-13

Hydrocarbon conversion using molecular sieve SSZ-75

#101
20090182182
2009-07-16

Process for isomerizing a non-equilibrium alkylaromatic feed mixture and an aromatic production facility

#102
20090171135
2009-07-02

Process for C8 alkylaromatic isomerization

#103
20090062585
2009-03-05

Preparation of a porous composite material based on EU-1 zeolite and its implementation in the isomerization of Caromatics

#104
20090043145
2009-02-12

EUO-structural-type zeolite containing the alkyl quinuclidinium structuring agent, process for preparation and use as catalyst

#105
20080281138
2008-11-13

Modified EU-1 zeolite and its use in the isomerization of aromatic C8 compounds

#106
20080275281
2008-11-06

Process for isomerizing an aromatic C8 cut in the presence of a catalyst based on a dealuminated EUO zeolite

#107
20080262282
2008-10-23

Method for producing paraxylene comprising an adsortion step and two isomerization steps

#108
20080221376
2008-09-11

Process for isomerizing aromatic C8 compounds in the presence of a catalyst comprising a modified EUO zeolite

#109
20080221375
2008-09-11

Catalyst treatment useful for aromatics conversion process

#110
20080183023
2008-07-31

Two-stage aromatics isomerization process

#111
20070287871
2007-12-13

Silicoaluminophosphate isomerization catalyst

#112
20070284284
2007-12-13

Hydrocarbon conversion using molecular sieve SSZ-75

#113
20070259780
2007-11-08

Ethylbenzene conversion and xylene isomerization processes and catalysts therefor

#114
20070185356
2007-08-09

Catalyst treatment useful for aromatics conversion process

#115
20070060779
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#116
20070060778
2007-03-15

Process for isomerizing non-equilibrium xylene-containing feed streams

#117
20070060470
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#118
20070060469
2007-03-15

PROCESS FOR THE ISOMERIZATION OF XYLENES AND CATALYST THEREFOR

#119
20070010682
2007-01-11

Process for the manufacture of diesel range hydrocarbons

#120
20070004948
2007-01-04

Selective aromatics isomerization process

#121
20070004947
2007-01-04

Two-stage aromatics isomerization process

#122
20060046924
2006-03-02

Process for regeneration of a catalyst that contains an EUO-structural-type zeolite

#123
20050277800
2005-12-15

Catalyst composition for the isomerization of n-paraffin and a process for isomerizing n-paraffin

#124
20050277796
2005-12-15

Process for C8 alkylaromatic isomerization

#125
20050266979
2005-12-01

Catalyst treatment useful for aromatics conversion process

#126
20050250969
2005-11-10

Propylene production

#127
20050143615
2005-06-30

Process and bimetallic catalyst for C8 alkylaromatic isomerization

#128
20050113619
2005-05-26

Process for the catalytic isomerisation of aromatic compounds

#129
20050087478
2005-04-28

Hydrocarbon conversion using molecular sieve SSZ-51

#130
20050000859
2005-01-06

Process for the production of reformate having reduced ethylbenzene content

#131
17214793
2022-01-11

Molecular sieve SSZ-94, catalyst, and methods of use thereof

#132
15188567
2017-11-07

Highly branched hydrocarbon isomerization for an aromatization reaction