ClassID:

90662

C07C5/2708 - 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; Catalytic processes not covered by  - ; Catalytic processes covered by both and simultaneously with crystalline alumino-silicates, e.g. molecular sieves

Recent Application in this class:
#1
20240351964
2024-10-24

CRACKER RECYCLES TO VALUE ADDED CHEMICALS

#2
20240270665
2024-08-15

METHOD FOR GENERATING ISOBUTENE, CATALYST FOR GENERATING ISOBUTENE, AND ISOBUTENE GENERATION SYSTEM

#3
20240165596
2024-05-23

MOLECULAR SIEVE SSZ-93, CATALYST, AND METHODS OF USE THEREOF

#4
20230365479
2023-11-16

Processes for Converting C8 Aromatic Hydrocarbons

#5
20230107520
2023-04-06

Methods for isobutylene conversion to C5+ compounds

#6
20220289645
2022-09-15

Processes for Isomerizing C8 Aromatic Hydrocarbons Using Serial Reactors

#7
20220274900
2022-09-01

Processes for isomerizing C8 aromatic hydrocarbons

#8
20220135500
2022-05-05

Method of improving olefin isomerization

#9
20220135499
2022-05-05

OLEFIN ISOMERIZATION WITH SMALL CRYSTALLITE ZEOLITE CATALYST

#10
20210300842
2021-09-30

Methods And Catalysts For Selective Olefin Isomerization

#11
20210147321
2021-05-20

Process of producing light olefins from isomerized straight run naphtha

#12
20210023537
2021-01-28

Single step process for the simultaneous production of aromatics, naphthenics and isoparaffins using transition metal functionalized zeolite based catalyst

#13
20210001312
2021-01-07

Catalyst for Ethylbenzene Conversion in a Xylene Isomerization Process

#14
20200339489
2020-10-29

Isomerization, catalytic activation and oligomerization of pentane-enriched hydrocarbon mixtures

#15
20200325085
2020-10-15

Linear Alpha Olefin Isomerization Using an Ebullated Bed Reactor

#16
20200197915
2020-06-25

Acidic catalyst

#17
20200171471
2020-06-04

MOLECULAR SIEVE SSZ-110, ITS SYNTHESIS AND USE

#18
20200095181
2020-03-26

REMOVAL OF FEED TREATMENT UNITS IN AROMATICS COMPLEX DESIGNS

#19
20200087228
2020-03-19

Process to prepare propylene

#20
20190382323
2019-12-19

Use of a bifunctional catalyst based on IZM-2 with a specific Si/Al ratio for the isomerization of long paraffinic feedstocks to middle distillates

#21
20190262813
2019-08-29

Acidic catalyst

#22
20190232262
2019-08-01

Alkylaromatic conversion catalyst

#23
20190224655
2019-07-25

Molecular sieve SSZ-110, its synthesis and use

#24
20190176137
2019-06-13

Method for the synthesis of a ZSM-22 zeolite, a metal containing zeolite and its application in hydromerization of long chain n-paraffins

#25
20190169092
2019-06-06

Production of neopentane

#26
20190062644
2019-02-28

PROCESSES FOR REFORMING AND TRANSALKYLATING HYDROCARBONS

#27
20180369797
2018-12-27

Catalyst composition and isomerisation process

#28
20180345257
2018-12-06

Catalyst for ethylbenzene conversion in a xylene isomerization process

#29
20180304241
2018-10-25

Acidic catalyst

#30
20180170840
2018-06-21

Removal of feed treatment units in aromatics complex designs

#31
20180170835
2018-06-21

Composition of matter and structure of zeolite UZM-55 and use in isomerization of aromatic molecules

#32
20180169635
2018-06-21

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

#33
20180029957
2018-02-01

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

#34
20180002253
2018-01-04

Process for the recovering of paraxylene

#35
20180002252
2018-01-04

Processes for recovering paraxylene

#36
20170349508
2017-12-07

Liquid phase isomerization process integration

#37
20170267795
2017-09-21

Polybutene preparation method

#38
20170157601
2017-06-08

Isomerization catalyst

#39
20170129829
2017-05-11

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

#40
20170058209
2017-03-02

Processes using molecular sieve SSZ-91

#41
20160257632
2016-09-08

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

#42
20160059224
2016-03-03

Method and catalyst system for the production of para-xylene

#43
20150197465
2015-07-16

Bimetallic catalyst and use in xylene production

#44
20150104364
2015-04-16

Processes using molecular sieve SSZ-96

#45
20140039234
2014-02-06

Isomerisation catalyst preparation process

#46
20130245348
2013-09-19

Production of propylene via simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts followed by metathesis

#47
20130225891
2013-08-29

Bimetallic catalyst and use in xylene production

#48
20130197286
2013-08-01

Production of paraxylene

#49
20130184509
2013-07-18

Methods of Making Xylene Isomers

#50
20130165714
2013-06-27

ISOMERIZATION OF LIGHT PARAFFINS

#51
20130165713
2013-06-27

ISOMERIZATION OF LIGHT PARAFFINS

#52
20130123558
2013-05-16

Aromatics isomerization using a dual-catalyst system

#53
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

#54
20120122662
2012-05-17

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

#55
20110245565
2011-10-06

Process for xylene and ethylbenzene isomerization using UZM-35

#56
20110190562
2011-08-04

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

#57
20110178352
2011-07-21

Process for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation

#58
20110130610
2011-06-02

Zeolite catalyst for hydroisomerization of light paraffins to produce high octane gasoline

#59
20110124940
2011-05-26

Process for isomerizing a hydrocarbonaceous feedstock using aluminosilicate ZSM-12

#60
20110123433
2011-05-26

Method for making aluminosilicate ZSM-12

#61
20110046428
2011-02-24

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

#62
20100191028
2010-07-29

Process for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation

#63
20100179360
2010-07-15

METHOD FOR CONVERSION OF ETHYLBENZENE AND PROCESS FOR PRODUCTION OF PARA-XYLENE

#64
20100152025
2010-06-17

Molecular Sieve

#65
20100121122
2010-05-13

Hydrocarbon conversion using molecular sieve SSZ-75

#66
20100056837
2010-03-04

Alkyl aromatic isomerization process using a catalyst comprising a UZM-8HS composition

#67
20100048381
2010-02-25

Catalyst for xylene isomerization and process for preparing the same

#68
20100041935
2010-02-18

USE OF A CATALYST BASED ON ITQ-6 ZEOLITE TO ISOMERIZE AN AROMATIC C8 CUT

#69
20100022813
2010-01-28

Process for Reducing Ethylbenzene Content from an Aromatic Stream

#70
20090299115
2009-12-03

Dual zeolite catalyst comprising a group VIII metal and a group IIIA metal, and its use in isomerization of aromatic C8 compounds

#71
20090163752
2009-06-25

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

#72
20090143218
2009-06-04

REGENERATION PROCESS FOR A C8 ALKYLAROMATIC ISOMERIZATION CATALYST

#73
20090093662
2009-04-09

AROMATIC ISOMERIZATION CATALYST

#74
20090093661
2009-04-09

Catalyst comprising an EUO zeolite, a 10 MR zeolite and a 12 MR zeolite, and its use in isomerizing aromatic C8 compounds

#75
20080293987
2008-11-27

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

#76
20080033222
2008-02-07

Process and apparatus for preparing ethylbenzene using vapor phase alkylation and liquid phase transalkylation

#77
20070299289
2007-12-27

Energy-efficient process for para-xylene production

#78
20070284284
2007-12-13

Hydrocarbon conversion using molecular sieve SSZ-75

#79
20070249881
2007-10-25

Ethylbenzene conversion and xylene isomerization processes and catalysts therefor

#80
20070167660
2007-07-19

Catalyst comprising a zeolite with structure type NES and a zeolite with structure type EUO, and use in isomerizing C8 aromatic compounds

#81
20070049780
2007-03-01

Methods of making xylene isomers

#82
20060275207
2006-12-07

Zeolite catalyst for skeletal isomerisation of olefins

#83
20060247480
2006-11-02

Hydrocarbon conversion processes using a catalyst comprising a UZM-8HS composition

#84
20060142600
2006-06-29

Partial oxidation using molecular sieve SSZ-71

#85
20060138026
2006-06-29

Hydrocarbon conversion using molecular sieve SSZ-71

#86
20060138025
2006-06-29

Hydrocarbon conversion using molecular sieve SSZ-70

#87
20060011514
2006-01-19

Coated zeolite catalysts and use for hydrocarbon conversion

#88
20050277796
2005-12-15

Process for C8 alkylaromatic isomerization

#89
20050236300
2005-10-27

Process for well fluids base oil via metathesis of alpha-olefins

#90
20050202956
2005-09-15

Porous inorganic macrostructure materials and process for their preparation

#91
20050165265
2005-07-28

Process for producing para-xylene

#92
20050153829
2005-07-14

Catalysts for C8 alkylaromatic isomerization process

#93
20050143614
2005-06-30

Process and catalyst for C8 alkylaromatic isomerization

#94
20050133413
2005-06-23

Hydrocarbon conversion using molecular sieve SSZ-47B

#95
20050131261
2005-06-16

Process and catalysts for C8 alkylaromatic isomerization

#96
20050087478
2005-04-28

Hydrocarbon conversion using molecular sieve SSZ-51

#97
20050020435
2005-01-27

High temperature calcination of selectivated molecular sieve catalysts for activity and diffusional modification