ClassID:

85126

C01B39/24 - CPC Classification

Classification description:

Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof; Faujasite type, e.g. type X or Y Type Y

Recent Application in this class:
#1
20260091983
2026-04-02

USE OF ZINC IN SYNTHESIS OF LARGE-MESOPORE Y ZEOLITE

#2
20260091377
2026-04-02

METHODS OF MAKING CATALYSTS SUITABLE FOR HYDROCRACKING

#3
20260091376
2026-04-02

CATALYSTS SUITABLE FOR HYDROCRACKING

#4
20260001064
2026-01-01

HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER HAVING CUBIC SYMMETRY

#5
20250304456
2025-10-02

METHOD FOR GENERATING NEW FAUJASITE ZEOLITES

#6
20250270100
2025-08-28

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#7
20250243074
2025-07-31

METHOD FOR SYNTHESIS OF NANO-SIZED ZEOLITE Y

#8
20250222439
2025-07-10

IN-SITU CRYSTALLIZED ULTRA-LOW ZEOLITE CONTENT FLUID CATALYTIC CRACKING CATALYST

#9
20250162888
2025-05-22

SYNTHESIS OF ZEOLITES WITH IMPROVED THERMAL STABILITY IN THE PRESENCE OF ODSO

#10
20250145480
2025-05-08

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#11
20250145479
2025-05-08

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#12
20250145478
2025-05-08

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#13
20250145477
2025-05-08

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#14
20250115485
2025-04-10

METHODS FOR MAKING ZEOLITE-Y PARTICLES

#15
20250091038
2025-03-20

MODIFIED ZEOLITES THAT INCLUDE AMINE FUNCTIONALITIES AND METHODS FOR MAKING SUCH

#16
20250066209
2025-02-27

PROCESS FOR PREPARATION OF HIGH SILICA Y-ZEOLITE USING WASTE SILICA SOURCE

#17
20240424487
2024-12-26

MODIFIED ZEOLITES THAT INCLUDE ZIRCONIUM HYDRIDE MOIETIES AND METHODS FOR MAKING SUCH

#18
20240424486
2024-12-26

MODIFIED ZEOLITES THAT INCLUDE TITANIUM HYDRIDE MOIETIES AND METHODS FOR MAKING SUCH

#19
20240367987
2024-11-07

PORE EXPANSION IN MESOPOROUS Y MATERIALS

#20
20240299914
2024-09-12

PSEUDO SOLID STATE CRYSTALLIZATION OF ZEOLITES AND USES THEREIN

#21
20240270583
2024-08-15

MESOPOROUS ZEOLITES AND METHODS OF MAKING THE SAME

#22
20240199434
2024-06-20

METHOD TO CO-SYNTHESIZE AMORPHOUS AND CRYSTALLINE MATERIALS IN THE PRESENCE OF ODSO

#23
20240174522
2024-05-30

SYNTHESIS OF ALUMINOSILICATE MOLECULAR SIEVES OF SWY FRAMEWORK TOPOLOGY

#24
20240173702
2024-05-30

Method for synthesizing mesoporous nano-sized ultra-stable Y zeolite

#25
20240173701
2024-05-30

Method for synthesizing mesoporous nano-sized ultra-stable Y zeolite

#26
20240140811
2024-05-02

Synthesis of aluminum-containing molecular sieve SSZ-60

#27
20240076193
2024-03-07

Y-TYPE MOLECULAR SIEVE AND SYNTHESIS METHOD THEREFOR

#28
20240009660
2024-01-11

METHODS FOR SYNTHESIS OF HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER

#29
20240009656
2024-01-11

HIERARCHICALLY ORDERED CRYSTALLINE MICROPOROUS MATERIALS WITH LONG-RANGE MESOPOROUS ORDER HAVING CUBIC SYMMETRY

#30
20230321639
2023-10-12

HIGH-YIELD SYNTHESIS OF NANOZEOLITE Y CRYSTALS OF CONTROLLABLE PARTICLE SIZE AT LOW TEMPERATURE

#31
20230191355
2023-06-22

SYSTEM AND METHOD FOR SYNTHESIS OF ZEOLITE NANOPARTICLES IN CONTINUOUS FLOW WITH MICROFLUIDIC MICROMIXER

#32
20230159342
2023-05-25

FAUJASITE TYPE ZEOLITE AND METHOD FOR PRODUCING SAME

#33
20230051097
2023-02-16

MESOPOROUS ZEOLITES PREPARED BY ALKALINE TREATMENT WITH PRECIPITATES

#34
20230024073
2023-01-26

Lithium ion-exchanged zeolite particles including lithium phosphate within cage, electrochemical cell, and method of making the same

#35
20220370979
2022-11-24

POROUS ALUMINOSILICATE COMPOSITIONS FOR CONTAMINANT METAL REMOVAL IN WATER TREATMENT

#36
20220259055
2022-08-18

RARE EARTH-CONTAINING Y ZEOLITE, PREPARATION PROCESS THEREOF, AND CATALYTIC CRACKING CATALYST CONTAINING THE ZEOLITE

#37
20220250924
2022-08-11

RARE EARTH-CONTAINING Y ZEOLITE, PREPARATION PROCESS THEREOF, AND CATALYTIC CRACKING CATALYST CONTAINING THE ZEOLITE

#38
20220073359
2022-03-10

METHOD FOR GENERATING NEW FAUJASITE ZEOLITES

#39
20210395100
2021-12-23

Phosphorus-containing high-silica molecular sieve, its preparation and application thereof

#40
20210363024
2021-11-25

METHOD FOR PRODUCING POROUS COMPOSITE BODIES WITH THERMALLY CONDUCTIVE SUPPORT STRUCTURE

#41
20210214236
2021-07-15

NaY molecular sieve with an aluminum-rich surface and a process of preparing same

#42
20210046463
2021-02-18

High-yield synthesis of nanozeolite Y crystals of controllable particle size at low temperature

#43
20200165140
2020-05-28

Zeolite after treatment method

#44
20200009541
2020-01-09

Modified Y-type molecular sieve, preparation thereof and catalyst comprising the same

#45
20190375646
2019-12-12

Magnesium modified Y-type molecular sieve, preparation thereof and catalyst comprising the same

#46
20190351396
2019-11-21

Catalytic cracking catalyst and preparation thereof

#47
20190262810
2019-08-29

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

#48
20190262779
2019-08-29

Method of preparing hierarchical porous channel molecular sieve membrane and application thereof

#49
20190250098
2019-08-15

SI-AL RATIO IN ZEOLITE USING FT-IR AND CHEMOMETRICS

#50
20190248661
2019-08-15

Process for preparing a nanometric zeolite Y

#51
20190169037
2019-06-06

Process for the preparation of a zeolitic material having a FAU-type framework structure and use thereof in the selective catalytic reduction of NO

#52
20190168193
2019-06-06

Na-Y molecular sieve, H-Y molecular sieve, and preparation methods thereof, hydrocracking catalyst, and hydrocracking method

#53
20180362355
2018-12-20

Hierarchically porous zeolites

#54
20180334390
2018-11-22

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

#55
20180280925
2018-10-04

Binderless zeolitic adsorbents

#56
20180222756
2018-08-09

Preparation method for modified molecular sieve and modified molecular sieve-containing catalytic cracking catalyst

#57
20180194636
2018-07-12

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

#58
20180194635
2018-07-12

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

#59
20180093895
2018-04-05

Method for preparing the silicoaluminate form of the AEI zeolite structure with high yields, and its application in catalysis

#60
20180093258
2018-04-05

Synthesis of metal promoted zeolite catalyst

#61
20180036711
2018-02-08

Method for producing metal-supported zeolite for alcoholic beverages, metal-supported zeolite for alcoholic beverages, and method for producing alcoholic beverages

#62
20180009670
2018-01-11

Method for preparing a nanometric zeolite Y

#63
20170274350
2017-09-28

Zeolite nanocrystal aggregates

#64
20170260059
2017-09-14

Method for preparing Y type molecular sieve having high silica to alumina ratio

#65
20170247261
2017-08-31

One-step method for the synthesis of high silica content zeolites in organic-free media

#66
20170157598
2017-06-08

A METHOD FOR PREPARING MESOPOROUS MICROPOROUS CRYSTALLINE MATERIALS INVOLVING A RECOVERABLE AND RECYCLABLE MESOPORE-TEMPLATING AGENT

#67
20170144140
2017-05-25

Cracking catalyst composition for cracking of heavy hydrocarbon feed stocks and process for preparing the same

#68
20170014781
2017-01-19

ZEOLITE, SEPARATION MEMBRANE STRUCTURE, AND METHOD OF MANUFACTURING A ZEOLITE

#69
20160375427
2016-12-29

Process for modifying the physical and chemical properties of faujasite Y-type zeolites

#70
20160325271
2016-11-10

Method for the preparation of a synthetic faujasite material comprising monodisperse nanoparticles composed of single nanocrystals

#71
20160304354
2016-10-20

Method for preparing NaY molecular sieve of high silica-alumina ratio and product thereof

#72
20160303547
2016-10-20

Method of producing FCC catalysts with reduced attrition rates

#73
20160297685
2016-10-13

Zeolite monolith and method of making the same, composite with zeolite monolith and method of making the same, and method for incorporating two or more zeolite monoliths

#74
20160279597
2016-09-29

CHEMICAL FILTER

#75
20160229700
2016-08-11

Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking method

#76
20160207024
2016-07-21

Zeolite material based on mesoporous zeolite

#77
20160193586
2016-07-07

Zeolite material based on mesoporous zeolite

#78
20160176720
2016-06-23

Hierarchically porous zeolites

#79
20160167973
2016-06-16

Preparation of mesoporous zeolites with reduced processing

#80
20160008797
2016-01-14

METHOD FOR THE SYNTHESIS OF POROUS INORGANIC MATERIAL, CATALYTIC CRACKING OF PETROLEUM HYDROCARBONS AND PREPARATION OF CATALYST THEREOF

#81
20150375218
2015-12-31

Catalyst for fluidized catalytic cracking and method for fluidized catalytic cracking

#82
20150328625
2015-11-19

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

#83
20150314278
2015-11-05

Process and apparatus for preparing a molecular sieve and a catalytic cracking catalyst

#84
20150209767
2015-07-30

Phosphorus-containing ultrastable Y-type rare earth molecular sieve and preparation method therefor

#85
20150175432
2015-06-25

Magnesium modified ultra-stable rare earth Y-type molecular sieve and preparation method therefor

#86
20150165428
2015-06-18

Catalytic cracking catalyst for high-efficiency conversion of heavy oil and preparation method thereof

#87
20150158025
2015-06-11

Rare earth-containing Y zeolite and a preparation process thereof

#88
20150151284
2015-06-04

Ultra-stable rare earth Y-type molecular sieve and preparation method therefor

#89
20150111722
2015-04-23

Metal modified Y zeolite, its preparation and use

#90
20150080209
2015-03-19

Heavy oil catalytic cracking catalyst and preparation method therefor

#91
20150011378
2015-01-08

High light received heavy oil catalytic cracking catalyst and preparation method therefor

#92
20140371053
2014-12-18

Method of producing FCC catalysts with reduced attrition rates

#93
20140249344
2014-09-04

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

#94
20140241981
2014-08-28

Methods for synthesizing microporous crystals and microporous crystal membranes

#95
20140141963
2014-05-22

Zeolites and composites incorporating zeolites

#96
20140135560
2014-05-15

Zeolite Y

#97
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

#98
20130292301
2013-11-07

Process for preparing an industrial hydroconversion catalyst, catalyst thus obtained and use thereof in a hydroconversion process

#99
20130183229
2013-07-18

INTRODUCTION OF MESOPOROSITY INTO INORGANIC MATERIALS IN THE PRESENCE OF A NON-IONIC SURFACTANT

#100
20130171058
2013-07-04

Process for altering the physico-chemical properties of Faujasite Y-type zeolites

#101
20130118954
2013-05-16

Mesoporous Y hydrocracking catalyst and associated hydrocracking processes

#102
20130115164
2013-05-09

Phosphorus modified cracking catalysts with enhanced activity and hydrothermal stability

#103
20130029833
2013-01-31

Aggregates of small crystallites of zeolite Y

#104
20130029832
2013-01-31

Stabilized aggregates of small crystallites of zeolite Y

#105
20130026070
2013-01-31

Hydrocracking catalysts containing stabilized aggregates of small crystallites of zeolite Y associated hydrocarbon conversion processes

#106
20120279901
2012-11-08

Faujasite zeolite preparation process

#107
20120227584
2012-09-13

Aggregates of small particles of synthetic faujasite zeolite

#108
20120059191
2012-03-08

Zeolite-palladium complex, method for producing the same, catalyst containing the complex, and method for producing a coupling compound by using the catalyst

#109
20120018349
2012-01-26

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

#110
20110212020
2011-09-01

Zeolites with uniform intracrystal textural pores

#111
20100278723
2010-11-04

ZEOLITE Y

#112
20100260664
2010-10-14

Process for Preparing Nano Size Zeolites

#113
20100065477
2010-03-18

Extra mesoporous Y zeolite

#114
20100028231
2010-02-04

Synthesis and use of nanocrystalline zeolites

#115
20080154083
2008-06-26

Hydrocarbon conversion using nanocrystalline zeolite Y

#116
20080087576
2008-04-17

Iron-containing crystalline aluminosilicate, hydrocracking catalyst comprising the aluminosilicate, and method of hydrocracking with the catalyst

#117
20080014140
2008-01-17

Fabrication of hierarchical zeolites

#118
20070258884
2007-11-08

Zeolites with uniform intracrystal textural pores

#119
20070224113
2007-09-27

Process for Preparing Nano Size Zeolites

#120
20070071666
2007-03-29

Synthesis and use of nanocrystalline zeolites

#121
20060116277
2006-06-01

Method for the preparation of high-content NaY molecular sieves synthesized from kaolin sprayed microspheres

#122
17236052
2021-11-02

Molecular sieve SSZ-121, its synthesis and use