ClassID:

93955

C07C2529/44 - CPC Classification

Classification description:

Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing iron group metals, noble metals or copper Noble metals

Recent Application in this class:
#1
20250144605
2025-05-08

CATALYST FOR PRODUCING C8 AROMATIC HYDROCARBON HAVING REDUCED ETHYLBENZENE CONTENT AND PREPARATION METHOD THEREOF

#2
20240351962
2024-10-24

Catalyst and Process for Conversion of C2-C5 Alkanes to Gasoline Blending Components

#3
20240351011
2024-10-24

CATALYST COMPOSITION, ITS PREPARATION AND USE

#4
20240307860
2024-09-19

CATALYST FOR SYNTHESIZING LIQUEFIED PETROLEUM GAS AND METHOD FOR PRODUCING LIQUEFIED PETROLEUM GAS

#5
20240262766
2024-08-08

Methods for producing xylenes with limited ethylbenzene production

#6
20230406788
2023-12-21

Isooctane production from field butane

#7
20230390748
2023-12-07

ETHANE ACTIVATION SYSTEMS INCLUDING A COMPOSITE MEDIA AND RELATED REACTOR APPARATUSES

#8
20220396535
2022-12-15

Method for aromatization of lower hydrocarbons to produce benzene and other aromatics

#9
20220219153
2022-07-14

Catalyst for converting alkylaromatic hydrocarbon and preparation method thereof

#10
20220152599
2022-05-19

CATALYST FOR CONVERTING ETHANE TO MONOAROMATIC HYDROCARBONS

#11
20220033325
2022-02-03

Methods of butane hydrogenolysis under hydrogen-lean conditions

#12
20210394163
2021-12-23

Calcination of microporous molecular sieve catalysts

#13
20210331988
2021-10-28

Selective hydrogenolysis integrated with cracking

#14
20210316285
2021-10-14

Bimetallic catalysts supported on zeolites for selective conversion of n-butane to ethane

#15
20210269381
2021-09-02

Selective hydrogenolysis integrated with MTBE production

#16
20210229080
2021-07-29

Composite media for non-oxidative ethane dehydrogenation, and related ethane activation systems and method of processing an ethane-containing stream

#17
20210178372
2021-06-17

Catalyst for converting alkylaromatic hydrocarbon and preparation method thereof

#18
20210163377
2021-06-03

Catalytic synthesis of super linear alkenyl arenes using rhodium catalysts

#19
20210129122
2021-05-06

Catalyst for producing C8 aromatic hydrocarbon having reduced ethylbenzene content and preparation method therefor

#20
20210060540
2021-03-04

Aromatization catalyst, preparation method, regeneration method thereof, and aromatization method

#21
20210016261
2021-01-21

Olefin aromatization catalyst, preparation method and use thereof, and low-carbon olefin aromatization process

#22
20200338535
2020-10-29

Catalyst for producing olefins from dehydrogenation of alkane and a method for producing olefins using said catalyst

#23
20200094230
2020-03-26

Metal-loaded zeolite catalysts for the halogen-free conversion of dimethyl ether to methyl acetate

#24
20200086304
2020-03-19

Catalyst composition for enhancing yield of olefins in fluid catalytic cracking process (FCC)

#25
20200078778
2020-03-12

Catalytic process for co-production of benzene, ethylene, and hydrogen

#26
20200078777
2020-03-12

Catalyst composition

#27
20190375696
2019-12-12

Hydrocracking process

#28
20190367431
2019-12-05

Disproportionation and transalkylation of heavy aromatic hydrocarbons

#29
20190351395
2019-11-21

Catalyst with improved activity/selectivity for light naphtha aromatization

#30
20190321809
2019-10-24

Process for preparing hydrocracking catalyst

#31
20190308176
2019-10-10

Process for preparing a molybdenum-platinum-based catalyst for the synthesis of benzene by transalkylation

#32
20190284481
2019-09-19

Methods and compositions for microwave-assisted non-oxidative catalytic direct conversion of natural gas

#33
20190284057
2019-09-19

Methods of producing composite zeolite catalysts for heavy reformate conversion into xylenes

#34
20190262812
2019-08-29

Process for preparing a catalyst for alkane aromatization

#35
20190232262
2019-08-01

Alkylaromatic conversion catalyst

#36
20190232261
2019-08-01

Preparation of a ZSM-5-based catalyst; use in ethylbenzene dealkylation process

#37
20190168194
2019-06-06

Catalyst compositions comprising small size molecular sieves crystals deposited on a porous material

#38
20190127646
2019-05-02

Process for producing BTX

#39
20190084904
2019-03-21

Method of producing hydrocarbons from methane

#40
20190070594
2019-03-07

Catalyst with improved activity/selectivity for light naphtha aromatization

#41
20190062171
2019-02-28

Small crystal ZSM-5, its synthesis and use

#42
20190031575
2019-01-31

Catalyst and method for synthesis of aromatic hydrocarbons through direct conversion of synthesis gas

#43
20190010097
2019-01-10

Process for producing benzene from a C5-C12 hydrocarbon mixture

#44
20180371328
2018-12-27

Conversion of alcohols to hydrocarbons using a dual catalyst system comprising basic oxide on mixed oxide or mesoporous carrier and etched metal loaded zeolite catalyst

#45
20180369795
2018-12-27

Catalyst composition, its preparation and process using such composition

#46
20180327676
2018-11-15

Methods for producing aromatics and olefins

#47
20180319722
2018-11-08

Process for conversion of acyclic Ccompounds to cyclic Ccompounds and formulated catalyst compositions used therein

#48
20180319721
2018-11-08

Processes and systems for the conversion of acyclic hydrocarbons

#49
20180318813
2018-11-08

Processes for rejuvenating catalysts

#50
20180318812
2018-11-08

Processes for regenerating catalysts

#51
20180243731
2018-08-30

ALKYLAROMATIC CONVERSION CATALYST

#52
20180194702
2018-07-12

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

#53
20180194701
2018-07-12

Production of aromatic hydrocarbons

#54
20180134637
2018-05-17

Catalyst compositions and their use in transalkylation of heavy aromatics to xylenes

#55
20180099266
2018-04-12

Process for the preparation of a catalyst support

#56
20180029025
2018-02-01

Catalyst system and use in heavy aromatics conversion processes

#57
20170305810
2017-10-26

Production of aromatics from methanol and co-feeds

#58
20170182483
2017-06-29

Process for the preparation of a catalyst support

#59
20170166494
2017-06-15

Method for preparing P-xylene and propylene from methanol and/or dimethyl ether

#60
20170144948
2017-05-25

Process for producing purified aromatic hydrocarbons from a mixed hydrocarbon feedstream

#61
20170144946
2017-05-25

Process for producing alkylated aromatic hydrocarbons from a mixed hydrocarbon feedstream

#62
20170129828
2017-05-11

Process for producing benzene from a C5-C12 hydrocarbon mixture

#63
20170121255
2017-05-04

Processes and systems for converting hydrocarbons to cyclopentadiene

#64
20170121254
2017-05-04

Process for conversion of acyclic Ccompounds to cyclic Ccompounds and catalyst composition for use therein

#65
20170121253
2017-05-04

Process for conversion of acyclic Ccompounds to cyclic Ccompounds and catalyst composition for use therein

#66
20170121252
2017-05-04

Processes and systems for converting hydrocarbons to cyclopentadiene

#67
20170121251
2017-05-04

Processes and systems for converting hydrocarbons to cyclopentadiene

#68
20170121250
2017-05-04

Fired tube conversion system and process

#69
20170121249
2017-05-04

Integrated gas turbine and conversion system process

#70
20170121248
2017-05-04

Process and system for making cyclopentadiene and/or dicyclopentadiene

#71
20170121246
2017-05-04

Production of cyclic Ccompounds

#72
20170121245
2017-05-04

Process for conversion of acyclic Ccompounds to cyclic Ccompounds and catalyst composition for use therein

#73
20170121244
2017-05-04

Process and system for making cyclopentadiene and/or dicyclopentadiene

#74
20170121243
2017-05-04

Process and system for making cyclopentadiene and/or dicyclopentadiene

#75
20170121242
2017-05-04

Process and system for making cyclopentadiene and/or dicyclopentadiene

#76
20170121239
2017-05-04

Process for producing benzene from C5-C12 hydrocarbon mixture

#77
20170081259
2017-03-23

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

#78
20160256858
2016-09-08

ZSM-5, its preparation and use in ethylbenzene dealkylation

#79
20160221897
2016-08-04

Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks

#80
20160221896
2016-08-04

Catalyst system and use in heavy aromatics conversion processes

#81
20160221895
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#82
20160220987
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#83
20160136625
2016-05-19

Catalyst compositions comprising small size molecular sieves crystals deposited on a porous material

#84
20160090332
2016-03-31

Production of aromatics from methanol and co-feeds

#85
20160075618
2016-03-17

Transalkylation system

#86
20150353447
2015-12-10

Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks

#87
20150321182
2015-11-12

Dehydroaromatization catalyst, method of making and use thereof

#88
20150298982
2015-10-22

MFI with unusual morphology

#89
20150298981
2015-10-22

Small crystal ZSM-5, its synthesis and use

#90
20150218063
2015-08-06

PROCESS FOR DIMERIZATION OF OLEFINS

#91
20150217281
2015-08-06

Catalyst composition, its preparation and use

#92
20150197465
2015-07-16

Bimetallic catalyst and use in xylene production

#93
20150191666
2015-07-09

Process for producing renewable jet fuel compositions

#94
20150166434
2015-06-18

Process for producing BTX from a C5-C12 hydrocarbon mixture

#95
20150158792
2015-06-11

Hydrocarbon conversion

#96
20150158787
2015-06-11

Hydrocarbon conversion

#97
20150133627
2015-05-14

Methods of preparing para-xylene from biomass

#98
20150018590
2015-01-15

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

#99
20140316179
2014-10-23

Method of preparing hydrocarbon aromatization catalyst, the catalyst, and the use of the catalyst

#100
20140288343
2014-09-25

Method of forming C5 di-olefins

#101
20140275468
2014-09-18

Catalysts and processes for the production of aromatic compounds from lignin

#102
20140256536
2014-09-11

Process for the conversion of ethane to aromatic hydrocarbons

#103
20140046109
2014-02-13

Method of making a catalyst and catalyst made thereby

#104
20140039234
2014-02-06

Isomerisation catalyst preparation process

#105
20130324778
2013-12-05

Catalyst for conversion of hydrocarbons, process of making and process of using thereof

#106
20130281757
2013-10-24

ZSM-5, its preparation and use in ethylbenzene dealkylation

#107
20130225891
2013-08-29

Bimetallic catalyst and use in xylene production

#108
20130197290
2013-08-01

Process for the preparation of a catalyst support

#109
20130165727
2013-06-27

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

#110
20130165713
2013-06-27

ISOMERIZATION OF LIGHT PARAFFINS

#111
20120277089
2012-11-01

PROCESS FOR THE REGENERATION OF HYDROCARBON CONVERSION CATALYSTS

#112
20120275994
2012-11-01

Double-component modified molecular sieve with improved hydrothermal stability and production method thereof

#113
20120271079
2012-10-25

Dehydrogenation process

#114
20120253089
2012-10-04

PROCESS FOR THE CONVERSION OF LOWER ALKANES TO AROMATIC HYDROCARBONS

#115
20120240467
2012-09-27

Process for the conversion of mixed lower alkanes to aromatic hydrocarbons

#116
20120122662
2012-05-17

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

#117
20120108875
2012-05-03

Zeolite catalyst with deposited germanium, aluminum and platinum for aromatization of alkanes, process of making and process of using thereof

#118
20120009090
2012-01-12

Continuous process for converting natural gas to liquid hydrocarbons

#119
20110172479
2011-07-14

Zeolite catalyst with deposited germanium, aluminum and platinum for aromatization of alkanes, process of making and process of using thereof

#120
20110130610
2011-06-02

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

#121
20110046428
2011-02-24

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

#122
20100312030
2010-12-09

PROCESS OF SYNTHESIS GAS CONVERSION TO LIQUID FUELS USING SYNTHESIS GAS CONVERSION CATALYST AND NOBLE METAL-PROMOTED ACIDIC ZEOLITE HYDROCRACKING-HYDROISOMERIZATION CATALYST

#123
20100249479
2010-09-30

Catalyst composition, its preparation and use

#124
20100240938
2010-09-23

PROCESS FOR PRODUCING TRIPTANE

#125
20100228066
2010-09-09

Integrated process for the production of P-xylene

#126
20100217057
2010-08-26

ZSM-5, its preparation and use in ethylbenzene dealkylation

#127
20100137666
2010-06-03

Catalyst for aromatization of lower hydrocarbons and process for production of aromatic compounds

#128
20100113850
2010-05-06

Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing

#129
20100099928
2010-04-22

Continuous process for converting natural gas to liquid hydrocarbons

#130
20100094068
2010-04-15

Heavy aromatics processing catalyst and process of using the same

#131
20100093520
2010-04-15

Heavy aromatics processing catalyst and process of using the same

#132
20100048969
2010-02-25

Process for the conversion of lower alkanes to aromatic hydrocarbons

#133
20100048381
2010-02-25

Catalyst for xylene isomerization and process for preparing the same

#134
20100022810
2010-01-28

Process for producing propylene and aromatic hydrocarbons, and producing apparatus therefor

#135
20090209795
2009-08-20

Process for the conversion of ethane to aromatic hydrocarbons

#136
20090209794
2009-08-20

Process for the conversion of ethane to aromatic hydrocarbons

#137
20090163752
2009-06-25

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

#138
20090112034
2009-04-30

Heavy aromatics processing catalyst and process of using the same

#139
20080293990
2008-11-27

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

#140
20080293989
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation-1

#141
20080293988
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—incorporation 2

#142
20080293987
2008-11-27

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

#143
20080255398
2008-10-16

Aromatization of alkanes using a germanium-zeolite catalyst

#144
20070238909
2007-10-11

Continuous process for converting natural gas to liquid hydrocarbons

#145
20070203377
2007-08-30

Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons

#146
20060155155
2006-07-13

Method of aromatic alkylation

#147
20060100471
2006-05-11

Process for transalkylation of alkyl-aromatic hydrocarbons used in two reaction zones

#148
20050197515
2005-09-08

Catalyst for aromatization of alkanes, process of making and process of using thereof

#149
20050154242
2005-07-14

Aromatic alkylation catalyst and method

#150
20050143610
2005-06-30

Process for alkane aromatization using platinum-zeolite catalyst

#151
20050020435
2005-01-27

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

#152
15888365
2019-05-07

Integrated gas turbine and conversion system process

#153
15288412
2018-03-06

Processes and systems for converting hydrocarbons to cyclopentadiene