ClassID:

34451

B01J2229/38 - CPC Classification

Classification description:

Aspects of molecular sieve catalysts not covered by; After treatment, characterised by the means used Base treatment

Recent Application in this class:
#1
20260061407
2026-03-05

Hydrocracking Composite Catalysts Based on Zeolite and Amorphous Silica-Alumina

#2
20250367646
2025-12-04

CONTROLLED ALKALINE TREATMENTS ON MOLECULAR SIEVES

#3
20250345781
2025-11-13

MESOPOROUS ZEOLITES AND USES THEREOF IN DEWAXING HYDROCARBON FEEDS

#4
20250304456
2025-10-02

METHOD FOR GENERATING NEW FAUJASITE ZEOLITES

#5
20250041838
2025-02-06

CATALYST AND ITS USE IN FATTY ACID ISOMERISATION

#6
20240351010
2024-10-24

METHODS OF CONVERTING TOLUENE TO BENZENE AND XYLENE USING MESOPOROUS MORDENITE

#7
20240316542
2024-09-26

Zn-METAL OXIDE/ZEOLITE CATALYST AND METHODS OF MAKING THEREOF

#8
20240116838
2024-04-11

METHODS FOR PRODUCING AROMATIC HYDROCARBONS FROM NATURAL GAS AND INSTALLATION FOR IMPLEMENTING SAME

#9
20230356200
2023-11-09

METHOD FOR PREPARING A ZEOLITE-BASED CATALYST HAVING AN MFI STRUCTURAL CODE WITH IMPROVED DENSITY AND MECHANICAL STRENGTH

#10
20230330649
2023-10-19

MSECT-4 molecular sieves with off and ERI topologies, preparation method therefor, and applications thereof

#11
20230330646
2023-10-19

Method for making functional structural body

#12
20230201814
2023-06-29

Functional structural body and method for making functional structural body

#13
20230121156
2023-04-20

Zeolite catalyst for catalytic cracking of hydrocarbons to produce propylene and its preparation and use

#14
20230119837
2023-04-20

Methods for producing hierarchical mesoporous beta zeolite

#15
20220347661
2022-11-03

Zeolite with Cu and Pd co-exchanged in a composite

#16
20220250928
2022-08-11

Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites

#17
20220111369
2022-04-14

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#18
20220097032
2022-03-31

Molecular sieve catalyst, preparation method therefor, and application thereof

#19
20220073359
2022-03-10

METHOD FOR GENERATING NEW FAUJASITE ZEOLITES

#20
20220032275
2022-02-03

Methods for producing hierarchical mesoporous beta zeolite

#21
20220032274
2022-02-03

Catalyst and its use in fatty acid isomerisation

#22
20210380424
2021-12-09

MFI structure molecular sieve rich in mesopore, preparation method therefor, and catalyst containing same and application thereof

#23
20210316284
2021-10-14

Desilicated ZSM-5 catalysts for xylene isomerization

#24
20210171356
2021-06-10

CONTROLLED ALKALINE TREATMENTS ON MOLECULAR SIEVES

#25
20210170374
2021-06-10

Zeolite with encapsulated platinum

#26
20210163828
2021-06-03

Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, their preparation and application thereof

#27
20210094025
2021-04-01

Composite material

#28
20210069685
2021-03-11

High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using same

#29
20210001321
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#30
20210001320
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#31
20210001319
2021-01-07

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#32
20210001318
2021-01-07

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil

#33
20210001317
2021-01-07

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil

#34
20200368732
2020-11-26

Zeolites, the production thereof, and their uses for upgrading heavy oils

#35
20200360907
2020-11-19

A PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING A FRAMEWORK STRUCTURE TYPE RTH

#36
20200338539
2020-10-29

Metal-substituted beta zeolite and method for producing same

#37
20200306736
2020-10-01

Modified Y-type molecular sieve and preparation method thereof, hydrocracking catalyst and preparation method thereof, and method for hydrocracking hydrocarbon oil

#38
20200290027
2020-09-17

Catalyst formulation for methanol conversion catalysts

#39
20200283353
2020-09-10

Methods for producing aromatic hydrocarbons from natural gas and processing unit for implementing same

#40
20200254428
2020-08-13

Zeolite composite catalysts for conversion of heavy reformate to xylenes

#41
20200223708
2020-07-16

Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites

#42
20200215521
2020-07-09

METHOD FOR PRODUCING METAL-CONTAINING CATALYSTS

#43
20200171473
2020-06-04

Enhanced introduction of extra-framework metal into aluminosilicate zeolites

#44
20200115248
2020-04-16

Functional structural body and method for making functional structural body

#45
20200114341
2020-04-16

Functional structural body and method for making functional structural body

#46
20200114335
2020-04-16

Structured catalyst for methanol reforming, methanol reforming device, method for producing structured catalyst for methanol reforming, and method for producing at least one of olefin or aromatic hydrocarbon

#47
20200108374
2020-04-09

Functional structural body and method for making functional structural body

#48
20200038850
2020-02-06

Composite material

#49
20200018210
2020-01-16

SCR METHOD FOR REDUCING OXIDES OF NITROGEN AND METHOD FOR PRODUCING A CATALYST FOR SUCH METHOD

#50
20190270072
2019-09-05

Methods for dehydrogenating reactant hydrocarbons

#51
20190270071
2019-09-05

Catalyst systems useful in dehydrogenation reactions

#52
20190262810
2019-08-29

PROCESS FOR PREPARING A MESOPORIZED CATALYST, CATALYST THUS OBTAINED AND USE THEREOF IN A CATALYTIC PROCESS

#53
20190232261
2019-08-01

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

#54
20190202705
2019-07-04

Amphiphilic molecular sieve containing hydrophilic group on the outside and lipophilic group on the inside and production method threof

#55
20190202704
2019-07-04

Amphiphilic molecular sieve containing lipophilic group on the outside and hydrophilic group on the inside and production method thereof

#56
20190168196
2019-06-06

Mesoporous ZSM-22 for increased propylene production

#57
20190126258
2019-05-02

Nanometer-size zeolitic particles and method for the production thereof

#58
20190100477
2019-04-04

Catalyst and method for aromatization of C-Cgases, light hydrocarbon fractions and aliphatic alcohols, as well as mixtures thereof

#59
20190023580
2019-01-24

Production method for zeolite powder

#60
20190023579
2019-01-24

Production method for zeolite powder

#61
20190001312
2019-01-03

Molecular sieve SSZ-95, method of making, and use

#62
20180361372
2018-12-20

Composite hierarchical zeolite catalyst for heavy reformate conversion to xylenes

#63
20180361365
2018-12-20

Zeolite composite catalysts for conversion of heavy reformate to xylenes

#64
20180355259
2018-12-13

Methods for producing ethylene and propylene from naphtha

#65
20180334390
2018-11-22

Zeolites, the production thereof, and their uses for upgrading heavy oils

#66
20180333708
2018-11-22

Zeolites, the production thereof, and their uses for upgrading heavy oils

#67
20180311652
2018-11-01

Methods of producing hierarchical beta zeolites with tunable mesoporosity through pore directing agent assisted base leaching

#68
20180194636
2018-07-12

Method for Preparing a Mesoporous Material, Material Obtained Thereof and Use

#69
20180194635
2018-07-12

Method for the preparation of synthetic crystalline zeolite materials with enhanced pore volume

#70
20180185827
2018-07-05

Mesoporous Zeolitic Material, Method for Making the Same and Use

#71
20180185826
2018-07-05

METHOD FOR PRODUCING EXHAUST GAS PURIFYING FILTER, EXHAUST GAS PURIFYING FILTER, AND EXHAUST GAS PURIFICATION DEVICE

#72
20180178199
2018-06-28

Templated active material

#73
20180169636
2018-06-21

Desilicated ZSM-5 catalysts for xylene isomerization

#74
20180161139
2018-06-14

Removal of occluded alkali metal cations from MSE-framework type molecular sieves

#75
20180133701
2018-05-17

Synthesis of MTW framework type zeolites via interzeolite transformation

#76
20180117573
2018-05-03

LTA catalysts having extra-framework iron and/or manganese for treating exhaust gas

#77
20180065110
2018-03-08

Gd-containing, anti-coking solid acid catalysts and preparation method and use thereof

#78
20180021764
2018-01-25

Stabilized metal-exchanged SAPO material

#79
20170259251
2017-09-14

Method of preparing an activated EU-2 zeolite

#80
20170157600
2017-06-08

Method for making molecular sieve SSZ-95

#81
20170157597
2017-06-08

Method for preparing a sodium faujasite catalyst and its use in producing acrylic acid

#82
20170120230
2017-05-04

Method for activating hydrotreating catalysts

#83
20170113212
2017-04-27

Method for producing metal exchanged metallo-aluminophosphates by solid-state ion exchange at low temperatures

#84
20170095804
2017-04-06

Method for producing metal exchanged zeolites by solid-state ion exchange at low temperatures

#85
20170056865
2017-03-02

Process and composition for preparation of cracking catalyst suitable for enhancing LPG

#86
20170007992
2017-01-12

Catalyst and method for aromatization of C—Cgases, light hydrocarbon fractions and aliphatic alcohols, as well as mixtures thereof

#87
20160346766
2016-12-01

Templated active material

#88
20160184809
2016-06-30

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

#89
20160167973
2016-06-16

Preparation of mesoporous zeolites with reduced processing

#90
20160107153
2016-04-21

Modified zeolite catalyst and methods for producing and using same

#91
20160101985
2016-04-14

Removal of occluded alkali metal cations from MSE-framework type molecular sieves

#92
20160059225
2016-03-03

Small crystal LTL framework type zeolites

#93
20160030930
2016-02-04

Structurally enhanced cracking catalysts

#94
20150352538
2015-12-10

Zeolitic materials with modified surface composition, crystal structure, crystal size, and/or porosity, methods for making the same, and methods for converting oxygenates to olefins via reactions catalyzed by the same

#95
20150344317
2015-12-03

Post-treatment of deboronated zeolite beta

#96
20150336856
2015-11-26

Method for producing bio-aromatics from glycerol

#97
20150284255
2015-10-08

Post-treatment of a zeolitic material

#98
20150182953
2015-07-02

Introducing mesoporosity into zeolite materials with a modified acid pre-treatment step

#99
20150118148
2015-04-30

Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation

#100
20150118147
2015-04-30

Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation

#101
20150112110
2015-04-23

Activated EU-2 zeolite and use thereof

#102
20140371500
2014-12-18

Processed support and methods of making and using same

#103
20140357909
2014-12-04

Process for preparing a mesopores-containing catalyst, catalyst thus obtained and use thereof in a hydroconversion process

#104
20140356279
2014-12-04

METHOD FOR MODIFYING TITANIUM SILICON MOLECULAR SIEVES

#105
20140323764
2014-10-30

Method for producing tertiary amine

#106
20140322127
2014-10-30

Metal doped zeolite and process for its preparation

#107
20140303266
2014-10-09

Methods of preparation and forming supported active metal catalysts and precursors

#108
20140301942
2014-10-09

Modification method of titanium-silicalite zeolite based on the mixture of quaternary ammonium salt and inorganic alkali

#109
20140271452
2014-09-18

Stabilized metal-exchanged SAPO material

#110
20140249344
2014-09-04

Process for preparing a mesoporized catalyst, catalyst thus obtained and use thereof in a catalytic process

#111
20140080697
2014-03-20

Catalytic cracking catalyst having a rare earth-containing Y zeolite and a preparation process thereof

#112
20140018232
2014-01-16

High-selectivity catalyst for production of high-quality gasoline fractions from syngas and its preparation method

#113
20140008605
2014-01-09

Method for dispersing quantum dots or quantum wires in zeolite, method for stabilizing quantum dots or quantum wires in zeolite, and zeolite containing quantum dots or quantum wires dispersed by the method

#114
20130289310
2013-10-31

Method for producing tertiary amine

#115
20130245299
2013-09-19

Method for the production of conjugated polyunsaturated fatty acids with heterogenous catalysts

#116
20130225397
2013-08-29

Binderless molecular sieve catalyst and a preparation method thereof

#117
20130165315
2013-06-27

METHOD OF FORMING A HYDROCARBON CRACKING CATALYST

#118
20130129613
2013-05-23

Process for ion exchange on zeolites

#119
20130090233
2013-04-11

Hydrocracking process using a zeolite modified by basic treatment

#120
20130060072
2013-03-07

Processed support and methods of making and using same

#121
20130037446
2013-02-14

GAZOLINE UPGRADING PROCESS

#122
20120296142
2012-11-22

ADDITION OF BASIC NITROGEN TO ALKYLATION REACTIONS

#123
20120296141
2012-11-22

Addition of a base to enhance product yield in alkylation reactions

#124
20120296135
2012-11-22

Nitrogen containing catalyst for coupling reactions

#125
20120258852
2012-10-11

Mesoporous framework-modified zeolites

#126
20120205286
2012-08-16

Hydrocracking process using a zeolite catalyst containing two distinct hydrogenating functions

#127
20120178981
2012-07-12

Alkene oligomerization process

#128
20120178615
2012-07-12

Modified zeolite catalyst

#129
20120148487
2012-06-14

Oxide materials and synthesis by fluoride/chloride anion promoted exfoliation

#130
20120101298
2012-04-26

Carbonylation process

#131
20120078005
2012-03-29

Carbonylation process

#132
20120053360
2012-03-01

Carbonylation process

#133
20120018349
2012-01-26

Modified Y-type zeolites having a trimodal intracrystalline structure, method for making same, and use thereof

#134
20110257454
2011-10-20

Use of an Additive in the Coupling of Toluene with a Carbon Source

#135
20110120910
2011-05-26

Process for middle distillate production from Fischer-Tropsch waxes using a modified-zeolite-based catalyst by a basic treatment

#136
20110108460
2011-05-12

PROCESS FOR HYDROTREATMENT AND HYDROISOMERIZATION OF FEEDSTOCKS OBTAINED FROM A RENEWABLE SOURCE IMPLEMENTING A ZEOLITE THAT IS MODIFIED BY A BASIC TREATMENT

#137
20110108459
2011-05-12

Hydrocracking process using a zeolite modified by basic treatment

#138
20110071333
2011-03-24

PROCESS FOR NEUTRALIZATION OF A CATIONIC ZEOLITE

#139
20110000821
2011-01-06

Structurally enhanced cracking catalysts

#140
20100174117
2010-07-08

Method for pre-treating hydroamination catalysts

#141
20100172828
2010-07-08

Metal Doped Zeolite and Process for its Preparation

#142
20100009842
2010-01-14

Enhancement of alkylation catalysts for improved supercritical fluid regeneration

#143
20090206042
2009-08-20

Manganese oxide-cerium oxide composite

#144
20080314798
2008-12-25

Structurally enhanced cracking catalysts

#145
20080227628
2008-09-18

Silica Nanoboxes, Method of Making and Use thereof

#146
20080214882
2008-09-04

ACIDIC MESOSTRUCTURED ALUMINOSILICATES ASSEMBLED FROM SURFACTANT-MEDIATED ZEOLITE HYDROLYSIS PRODUCTS

#147
20080175783
2008-07-24

Amino-Functionalized Mesoporous Silica

#148
20080138274
2008-06-12

Methods for making mesostructured zeolitic materials

#149
20070203017
2007-08-30

Process for preparation of liquefied petroleum gas selective cracking catalyst

#150
20060235251
2006-10-19

Production of olefins

#151
20060105903
2006-05-18

Modified layered metallosilicate material and production process thereof

#152
20060100089
2006-05-11

Enhancement of alkylation catalysts for improved supercritical fluid regeneration

#153
20060004194
2006-01-05

Method for manufacturing zeolite and method for manufacturing ε-caprolactam

#154
20050148462
2005-07-07

Stabilization of acid catalysts

#155
18051280
2024-01-02

Methods of making boronated zeolites and processes for cracking butene-containing streams

#156
17964156
2024-01-02

Processes of producing catalysts

#157
17952757
2024-02-13

Mesoporous ZSM-5 for steam enhanced catalytic cracking of crude oil

#158
17354797
2022-06-07

Zeolite catalyst and method for preparation of aromatic tricyclic pyrans

#159
17323034
2021-11-09

Synthesis of SZR framework type molecular sieves

#160
16807980
2020-08-25

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil

#161
16807971
2020-11-17

Methods for producing mesoporous zeolite multifunctional catalysts for upgrading pyrolysis oil

#162
16807433
2020-08-25

Methods for producing multifunctional catalysts for upgrading pyrolysis oil

#163
16369589
2019-10-01

Methods for synthesizing hierarchical zeolites for catalytic cracking

#164
16139657
2019-07-30

Methods for making catalyst systems

#165
16103623
2019-07-16

Methods for synthesizing hierarchical zeolites for catalytic cracking