ClassID:

32990

B01J29/68 - CPC Classification

Classification description:

Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively containing iron group metals, noble metals or copper Iron group metals or copper

Recent Application in this class:
#1
20260084110
2026-03-26

METHOD FOR REDUCING NOX IN A NITRIC ACID PLANT DURING TRANSITORY EVENTS

#2
20260042085
2026-02-12

NH3 ABATEMENT WITH GREATER SELECTIVITY TO N2

#3
20250382241
2025-12-18

CATALYTIC CONVERSION OF SYNGAS TO LIGHT PARAFFINS

#4
20250236715
2025-07-24

LOW-TEMPERATURE PLASTIC DEPOLYMERIZATION

#5
20240269611
2024-08-15

SCR CATALYST ARTICLE AND SYSTEMS FOR REDUCING N2O IN EXHAUST GAS

#6
20240228420
2024-07-11

TANDEM CATALYST FOR SYNTHESIZING METHYL ACETATE FROM CARBON DIOXIDE, METHOD FOR PREPARING SAME, AND METHOD FOR PREPARING METHYL ACETATE USING SAME

#7
20240132437
2024-04-25

TANDEM CATALYST FOR SYNTHESIZING METHYL ACETATE FROM CARBON DIOXIDE, METHOD FOR PREPARING SAME, AND METHOD FOR PREPARING METHYL ACETATE USING SAME

#8
20240034937
2024-02-01

ZEOLITIC CATALYTIC CONVERSION OF ALCOHOLS TO HYDROCARBONS

#9
20230382843
2023-11-30

Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same

#10
20230330646
2023-10-19

Method for making functional structural body

#11
20230201814
2023-06-29

Functional structural body and method for making functional structural body

#12
20230143941
2023-05-11

CATALYSTS FOR GASOLINE EXHAUST GAS TREATMENTS WITH IMPROVED AMMONIA EMISSION CONTROL

#13
20230130212
2023-04-27

CATALYST FOR TREATING EXHAUST GAS

#14
20230129815
2023-04-27

A SELECTIVE CATALYTIC REDUCTION CATALYST AND A PROCESS FOR PREPARING A SELECTIVE CATALYTIC REDUCTION CATALYST

#15
20230115002
2023-04-13

PROCESS FOR THE PRODUCTION OF NITRIC ACID

#16
20230009052
2023-01-12

STRUCTURED CATALYST FOR OXIDATION FOR EXHAUST GAS PURIFICATION, METHOD FOR PRODUCING SAME, AUTOMOBILE EXHAUST GAS TREATMENT DEVICE, CATALYTIC MOLDING, AND GAS PURIFICATION METHOD

#17
20220348532
2022-11-03

Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same

#18
20220348529
2022-11-03

CATALYST FOR SYNTHESIZING DIMETHYL ETHER FROM SYNTHETIC GAS, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR SYNTHESIZING DIMETHYL ETHER USING THE SAME

#19
20220323905
2022-10-13

Exhaust treatment system for ammonia-fueled vehicles

#20
20210346875
2021-11-11

Catalytic compositions for the oxidation of substrates

#21
20210316285
2021-10-14

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

#22
20210162381
2021-06-03

Catalyst for preparing pyridine base from syngas, and preparation method and application thereof

#23
20200384449
2020-12-10

Catalytic articles

#24
20200115248
2020-04-16

Functional structural body and method for making functional structural body

#25
20200114341
2020-04-16

Functional structural body and method for making functional structural body

#26
20200114339
2020-04-16

Structured catalyst for oxidation for exhaust gas purification, method for producing same, automobile exhaust gas treatment device, catalytic molding, and gas purification method

#27
20200114338
2020-04-16

Structured catalyst for CO shift or reverse shift and method for producing same, CO shift or reverse shift reactor, method for producing carbon dioxide and hydrogen, and method for producing carbon monoxide and water

#28
20200114337
2020-04-16

STRUCTURED CATALYST FOR AROMATIC HYDROCARBON PRODUCTION, AROMATIC HYDROCARBON PRODUCING DEVICE INCLUDING THE STRUCTURED CATALYST FOR AROMATIC HYDROCARBON PRODUCTION, METHOD FOR PRODUCING STRUCTURED CATALYST FOR AROMATIC HYDROCARBON PRODUCTION, AND METHOD FOR PRODUCING AROMATIC HYDROCARBON

#29
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

#30
20200108378
2020-04-09

Functional structural body and method for making functional structural body

#31
20200108374
2020-04-09

Functional structural body and method for making functional structural body

#32
20200094232
2020-03-26

Structured catalyst for steam reforming, reforming apparatus provided with structured catalyst for steam reforming, and method for manufacturing structured catalyst for steam reforming

#33
20200094230
2020-03-26

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

#34
20200094229
2020-03-26

Structured catalyst for catalytic cracking or hydrodesulfurization, catalytic cracking apparatus and hydrodesulfurization apparatus including the structured catalyst, and method for producing structured catalyst for catalytic cracking or hydrodesulfurization

#35
20200078776
2020-03-12

Modified crystalline aluminosilicate for dehydration of alcohols

#36
20200062686
2020-02-27

Method for preparing low-grade unsaturated fatty acid ester

#37
20200037062
2020-01-30

Sound absorbing material and speaker box using same

#38
20190336938
2019-11-07

Xenon adsorbent

#39
20190299198
2019-10-03

ZEOLITE PROMOTED V/TiW CATALYSTS

#40
20190247836
2019-08-15

SCR catalysts having improved low temperature performance, and methods of making and using the same

#41
20190176128
2019-06-13

NH3 ABATEMENT WITH GREATER SELECTIVITY TO N2

#42
20180258839
2018-09-13

Method and device for the purification of diesel exhaust gases

#43
20180187091
2018-07-05

Zeolitic catalytic conversion of alcohols to hydrocarbons

#44
20180029025
2018-02-01

Catalyst system and use in heavy aromatics conversion processes

#45
20170334722
2017-11-23

Method for removing NO and NOfrom the nitric acid production process, and an installation suitable for same

#46
20170304809
2017-10-26

Modified crystalline aluminosilicate for dehydration of alcohols

#47
20170282166
2017-10-05

Multiple zeolite hydrocarbon traps

#48
20170095804
2017-04-06

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

#49
20170066974
2017-03-09

Zeolitic catalytic conversion of alcohols to hydrocarbons

#50
20170056865
2017-03-02

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

#51
20170022129
2017-01-26

Ethanol production via dimethylether recycle

#52
20170001181
2017-01-05

Catalyst for purifying combustion exhaust gas, and method for purifying combustion exhaust gas

#53
20160375430
2016-12-29

Catalyst for direct production of isoparaffins-rich synthetic oil and a method for preparing the catalyst

#54
20160367963
2016-12-22

Hydrocarbon trap with increased zeolite loading and improved adsorption capacity

#55
20160221896
2016-08-04

Catalyst system and use in heavy aromatics conversion processes

#56
20160221895
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#57
20160220987
2016-08-04

Catalyst compositions and use in heavy aromatics conversion processes

#58
20150352492
2015-12-10

Non-PGM ammonia slip catalyst

#59
20150246346
2015-09-03

SCR catalysts having improved low temperature performance, and methods of making and using the same

#60
20150246345
2015-09-03

SCR CATALYSTS HAVING IMPROVED LOW TEMPERATURE PERFORMANCE, AND METHODS OF MAKING AND USING THE SAME

#61
20150224486
2015-08-13

Zeolite promoted V/TiW catalysts

#62
20150209769
2015-07-30

Hydrocarbon trap with increased zeolite loading and improved adsorption capacity

#63
20150017083
2015-01-15

Coating for reducing nitrogen oxides

#64
20140322127
2014-10-30

Metal doped zeolite and process for its preparation

#65
20140294706
2014-10-02

Catalyst composition and method for use in selective catalytic reduction of nitrogen oxides

#66
20140275689
2014-09-18

Hydroisomerization catalysts based on Fe containing molecular sieves

#67
20140275468
2014-09-18

Catalysts and processes for the production of aromatic compounds from lignin

#68
20140273146
2014-09-18

Zeolitic catalytic conversion of alochols to hydrocarbons

#69
20140128248
2014-05-08

Small crystal ferrierite and method of making the same

#70
20130336872
2013-12-19

Method for removing NO and NOfrom the nitric acid production process, and an installation suitable for same

#71
20130136665
2013-05-30

SYSTEM FOR PRODUCING OIL FROM WASTE MATERIAL AND CATALYST THEREOF

#72
20130130893
2013-05-23

Activation of dual catalyst systems

#73
20120204547
2012-08-16

EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION APPARATUS USING SAME

#74
20120014867
2012-01-19

Copper containing ZSM-34, OFF and/or ERI zeolitic material for selective reduction of NOx

#75
20110294655
2011-12-01

Method of manufacturing a transition metal catalyzed zeolite body

#76
20110173951
2011-07-21

Method and device for the purification of diesel exhaust gases

#77
20110158877
2011-06-30

Method for the decomposition of NO, catalyst for it, and the preparation of this catalyst

#78
20110105817
2011-05-05

Process for the conversion of fatty acids and derivatives thereof

#79
20110056187
2011-03-10

METHOD FOR DECREASING NITROGEN OXIDES IN HYDROCARBON-CONTAINING EXHAUST GASES USING AN SCR CATALYST BASED ON A MOLECULAR SIEVE

#80
20100172828
2010-07-08

Metal Doped Zeolite and Process for its Preparation

#81
20100166632
2010-07-01

Method for the decomposition of NO, catalyst therefor and preparation of this catalyst

#82
20100143224
2010-06-10

Iron-containing aluminosilicate zeolites and methods of making and using same

#83
20100055386
2010-03-04

HONEYCOMB STRUCTURE

#84
20090291833
2009-11-26

HONEYCOMB STRUCTURE

#85
20090291828
2009-11-26

HONEYCOMB STRUCTURE

#86
20090240008
2009-09-24

Process for preparing a catalyst containing a modified zeolite and its use in oligomerization of light olefins

#87
20090087367
2009-04-02

Ammonia oxidation catalyst for power utilities

#88
20090057199
2009-03-05

Compositions and processes for reducing NOx emissions during fluid catalytic cracking

#89
20090048095
2009-02-19

Iron-containing aluminosilicate zeolites and methods of making and using same

#90
20080213150
2008-09-04

Method for controlling NOemissions in the FCCU

#91
20080044334
2008-02-21

Method for the decomposition of NO, catalyst therefor and preparation of this catalyst

#92
20060142144
2006-06-29

Carbon monoxide selective oxidizing catalyst and manufacturing method for the same

#93
20060051277
2006-03-09

Method and device for reducing the NO and NO of gases