ClassID:

34434

B01J2229/12 - CPC Classification

Classification description:

Aspects of molecular sieve catalysts not covered by; After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation

Sub-classes:
Recent Application in this class:
#1
20240262700
2024-08-08

SURFACE MODIFICATION OF MESOPOROUS ZEOLITE Y WITHOUT PORE BLOCKAGE

#2
20240043754
2024-02-08

BIO-LPG PRODUCTION PROCESS

#3
20190255519
2019-08-22

Multi-functional composite catalyst materials and methods of synthesizing the catalyst materials

#4
20190202705
2019-07-04

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

#5
20190202704
2019-07-04

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

#6
20190168196
2019-06-06

Mesoporous ZSM-22 for increased propylene production

#7
20170144140
2017-05-25

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

#8
20160310934
2016-10-27

Catalyst and process for the conversion of oxygenates to olefins

#9
20160220989
2016-08-04

Artificial zeolites

#10
20160074845
2016-03-17

In-situ trim coke selectivation of toluene disproportionation catalyst

#11
20160002271
2016-01-07

Production method for alkoxysilanes

#12
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

#13
20150336856
2015-11-26

Method for producing bio-aromatics from glycerol

#14
20150290631
2015-10-15

Catalytic cracking catalyst preparation method

#15
20150152024
2015-06-04

Method for converting olefin or alcohol and method for producing propylene or aromatic compound

#16
20140256538
2014-09-11

Zeolite core/silica zeolite shell composite, preparing method of the same, and catalyst including the same

#17
20130156688
2013-06-20

Process of producing zeolite-based catalysts for converting oxygenates to lower olefins

#18
20120330049
2012-12-27

Method for preparing acrolein from glycerol by catalytic dehydration of glycerol using a heteropolyacid catalyst

#19
20120059139
2012-03-08

Production process of propylene

#20
20120016161
2012-01-19

METHOD FOR PRODUCING OXIME

#21
20110201863
2011-08-18

Method of producing synthetic zeolite catalyst and method of producing high-purity paraxylene with a catalyst produced by such a method

#22
20110172089
2011-07-14

Process for producing lower-hydrocarbon aromatization catalyst and lower-hydrocarbon aromatization catalyst

#23
20110083999
2011-04-14

Hydrocracking method using a modified zeolite

#24
20110021856
2011-01-27

Method of preparing a molecular sieve composition

#25
20100137666
2010-06-03

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

#26
20100137125
2010-06-03

Method of regenerating lower hydrocarbon aromatizing catalyst

#27
20100075831
2010-03-25

Multiple molecular sieve catalyst for sour service dewaxing

#28
20100069677
2010-03-18

Method for producing cycloalkanol and/or cycloalkanone

#29
20100048382
2010-02-25

Toluene selective disproportionation catalyst

#30
20100016647
2010-01-21

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

#31
20090230023
2009-09-17

FLUID CATALYTIC CRACKING CATALYST HAVING DESULFURIZING FUNCTIONS, PROCESS FOR PRODUCTION OF THE SAME, AND PROCESS FOR PRODUCTION OF LOW-SULFUR CATALYTICALLY CRACKED GASOLINE WITH THE CATALYST

#32
20090076316
2009-03-19

PROCESS FOR PRODUCTION OF AROMATIC HYDROCARBON

#33
20090036723
2009-02-05

Method of preparing a xylene product

#34
20090012338
2009-01-08

Process for aromatic alkylation

#35
20080318764
2008-12-25

Catalytic naphtha cracking catalyst and process

#36
20080306317
2008-12-11

Aromatic alkylation with phosphorus-modified zeolite catalyst

#37
20080305945
2008-12-11

Method of making a phosphorus-modified zeolite catalyst

#38
20080269436
2008-10-30

Molecular sieve catalyst composition, its making and use in conversion processes

#39
20080033067
2008-02-07

Para-xylene production process employing in-situ catalyst selectivation

#40
20070191659
2007-08-16

Molecular sieve composition

#41
20070191658
2007-08-16

Method of preparing a molecular sieve composition

#42
20070082809
2007-04-12

Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof

#43
20070068850
2007-03-29

Process for preparing basestocks having high VI using oxygenated dewaxing catalyst

#44
20070037693
2007-02-15

Process for the manufacture of catalysts used for producing para-xylene by toluene shape selective alkylation

#45
20060252632
2006-11-09

Catalyst for wax isomerate yield enhancement by oxygenate pretreatment

#46
20060011514
2006-01-19

Coated zeolite catalysts and use for hydrocarbon conversion

#47
20050249661
2005-11-10

Crystalline silicoaluminophosphate salt molecular sieve having octaoxygen-membered ring pore, process for producing the same and process for producing methylamine with the molecular sieve as catalyst

#48
20050240070
2005-10-27

Zeolite catalyst and method

#49
20050239635
2005-10-27

Method of modifying zeolite catalyst

#50
20050209494
2005-09-22

Method of preparing an alkyl aromatic product

#51
20050209457
2005-09-22

Process for the production of pyridine and picolines

#52
20050202955
2005-09-15

Process for producing catalysts with reduced hydrogenation activity and use thereof

#53
20050197245
2005-09-08

Selective zeolite catalyst modification

#54
20050170948
2005-08-04

Process for making metal oxide-coated microporous materials

#55
20050143613
2005-06-30

Process for aromatic alkylation

#56
20050130832
2005-06-16

Catalytic naphtha cracking catalyst and process

#57
20050075526
2005-04-07

Catalytic naphtha cracking catalyst and process

#58
20050040073
2005-02-24

Process for preparing basestocks having high VI using oxygenated dewaxing catalyst

#59
20050036295
2005-02-17

Selectivation of molecular sieve catalysts and use therof in hydrocarbon conversion

#60
20050020435
2005-01-27

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