ClassID:

34594

B01J2523/54 - CPC Classification

Classification description:

Constitutive chemical elements of heterogeneous catalysts of Group V (VA or VB) of the Periodic Table Bismuth

Recent Application in this class:
#1
20260097375
2026-04-09

ACROLEIN AND/OR ACRYLIC ACID PRODUCTION FROM PROPYLENE WITH REDUCED AMOUNT OF HIGH BOILING POINT BYPRODUCTS

#2
20250319457
2025-10-16

CATALYST FOR THE MANUFACTURE OF ACRYLONITRILE

#3
20250025862
2025-01-23

CATALYST, AND METHOD FOR PRODUCING COMPOUND USING SAME

#4
20240375090
2024-11-14

CATALYST, PRODUCTION METHOD FOR CATALYST, AND PRODUCTION METHOD FOR alpha,beta-UNSATURATED ALDEHYDE AND/OR alpha,beta-UNSATURATED CARBOXYLIC ACID USING SAME

#5
20240351008
2024-10-24

CATALYST, AND METHOD FOR PRODUCING COMPOUND USING SAME

#6
20240351004
2024-10-24

CATALYST AND PROCESS FOR THE DEHYDROGENATION OF ALKANES TO OLEFINS

#7
20230263167
2023-08-24

METHOD OF PREPARING A BISMUTH SULFIDE PARTICLE CONTAINING ANTIBACTERIAL COMPOSITION

#8
20210154646
2021-05-27

Mesoporous composite catalysts containing bismuth silicate and transition metal oxide

#9
20210146343
2021-05-20

Method for producing catalyst and method for producing unsaturated nitrile

#10
20210061670
2021-03-04

Method for preventing or reducing growth of a microorganism on a surface

#11
20200188888
2020-06-18

MESOPOROUS SILICA SUPPORTED CATALYST FOR OXIDATIVE DEHYDROGENATION

#12
20200102228
2020-04-02

Methods of degrading organic pollutants and preventing or treating microbe using BiS-CdS particles

#13
20190247832
2019-08-15

Method for hydrothermal synthesis of three dimensional BiMoO/TiOnanostructure heterojunction

#14
20190193058
2019-06-27

Use of vanadates as oxidation catalysts

#15
20190126262
2019-05-02

Method for producing ammoxidation catalyst and method for producing acrylonitrtie

#16
20190118166
2019-04-25

Metal oxide catalyst, method for producing same, and apparatus for producing same

#17
20190077728
2019-03-14

Catalysts for petrochemical catalysis

#18
20190076829
2019-03-14

METHOD FOR THE HYDROTHERMAL PREPARATION OF MOLYBDENUM-BISMUTH-COBALT-IRON-BASED MIXED OXIDE CATALYSTS

#19
20190047870
2019-02-14

Method for preparing silicon and/or germanium nanowires

#20
20190016649
2019-01-17

Catalytic body coated with metal oxide, method of manufacturing the same, and method of preparing 1,3-butadiene using the same

#21
20180346395
2018-12-06

Method for producing butadiene

#22
20180207617
2018-07-26

Method for preparing mixed metal oxide catalysts containing molybdenum and bismuth

#23
20180133699
2018-05-17

MIXED METAL OXIDE AMMOXIDATION CATALYSTS

#24
20160175817
2016-06-23

Mixed metal oxide ammoxidation catalysts

#25
20140350282
2014-11-27

Pre calcination additives for mixed metal oxide ammoxidation catalysts

#26
20130231507
2013-09-05

High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#27
20130072710
2013-03-21

Mixed metal oxide catalysts

#28
20130041179
2013-02-14

Amide compound production catalyst, and process for production of amide compound

#29
20130023709
2013-01-24

Catalysts for petrochemical catalysis

#30
20130023699
2013-01-24

Mo-, Bi- and Fe-comprising multimetal oxide compositions

#31
20130006009
2013-01-03

Process for continuously producing geometric shaped catalyst bodies K

#32
20120296108
2012-11-22

PROCESS FOR PRODUCING GEOMETRIC SHAPED CATALYST BODIES

#33
20120289741
2012-11-15

Method for producing catalyst for use in production of unsaturated aldehyde and/or unsaturated carboxylic acid, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid

#34
20120283088
2012-11-08

Mixed Oxide Catalysts Made of Hollow Shapes

#35
20120184771
2012-07-19

Method for producing unsaturated aldehyde and unsaturated carboxylic acid

#36
20120130137
2012-05-24

PRODUCTION PROCESS OF CONJUGATED DIENE

#37
20120130112
2012-05-24

Mixed metal oxide ammoxidation catalysts

#38
20120123174
2012-05-17

CATALYST FOR SELECTIVE HYDROGENATION OF ACETYLENE COMPOUNDS

#39
20120078026
2012-03-29

Method for production of conjugated diolefin

#40
20120071671
2012-03-22

CATALYST AND METHOD FOR PARTIALLY OXIDIZING HYDROCARBONS

#41
20120035049
2012-02-09

Processes for preparing amines and zirconium dioxide- and nickel-containing catalysts for use therein

#42
20120016159
2012-01-19

Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof

#43
20110295041
2011-12-01

Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity

#44
20110263415
2011-10-27

Mixed oxide catalysts for catalytic gas phase oxidation

#45
20110245535
2011-10-06

Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same

#46
20110243806
2011-10-06

Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same

#47
20110237821
2011-09-29

Attrition resistant mixed metal oxide ammoxidation catalysts

#48
20110237820
2011-09-29

Process for preparing improved mixed metal oxide ammoxidation catalysts

#49
20110237753
2011-09-29

Mixed metal oxide ammoxidation catalysts

#50
20110233460
2011-09-29

High efficiency ammoxidation process and mixed metal oxide catalysts

#51
20110207600
2011-08-25

Method of making heteropoly acid compound catalysts

#52
20110189069
2011-08-04

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#53
20110178334
2011-07-21

Fixed-bed reactor and process for producing acrylic acid using the reactor

#54
20110178331
2011-07-21

Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water-absorbent resin

#55
20110176969
2011-07-21

Composite oxide for exhaust gas purification catalyst, method for manufacturing the same, coating material for exhaust gas purification catalyst, and filter for diesel exhaust gas purification

#56
20110143931
2011-06-16

Methods for making catalysts for methacrolein oxidation

#57
20110137078
2011-06-09

Catalyst And Method For Producing Unsaturated Aldehyde And Unsaturated Carboxylic Acid

#58
20110130596
2011-06-02

Process for preparing (meth)acrolein by heterogeneously catalyzed gas phase partial oxidation

#59
20110112325
2011-05-12

CATALYST FOR PRODUCING ACROLEIN AND/OR ACRYLIC ACID AND PROCESS FOR PRODUCING ACROLEIN AND/OR ACRYLIC ACID USING THE CATALYST

#60
20110092746
2011-04-21

Process for the preparation of phenol

#61
20110092734
2011-04-21

Method for the production of nanocrystalline bismuth-molybdenum mixed oxide

#62
20110077148
2011-03-31

Process for producing complex oxide catalyst

#63
20110059378
2011-03-10

Catalyst for hydrogen generation from small organic molecules

#64
20110034330
2011-02-10

COATED CATALYSTS COMPRISING A MULTIMETAL OXIDE COMPRISING MOLYBDENUM, BISMUTH AND IRON

#65
20110034326
2011-02-10

Coated catalysts comprising a multimetal oxide comprising molybdenum

#66
20110027135
2011-02-03

Complex oxide for exhaust gas purification catalyst, production method thereof, coating material for exhaust gas purification catalyst, and diesel exhaust gas purification filter

#67
20110017348
2011-01-27

METHOD OF LOADING SOLID PARTICLES INTO A FIXED-BED MULTITUBULAR REACTOR

#68
20100331571
2010-12-30

MOLDING AND METHOD FOR PRODUCING THE SAME, AND CATALYST AND METHOD FOR PRODUCING THE SAME

#69
20100324331
2010-12-23

MIXED OXIDE CATALYSTS MADE OF HOLLOW SHAPES

#70
20100323882
2010-12-23

Methods for preparing catalysts for methacrolein oxidation

#71
20100323881
2010-12-23

Preparation process of a catalyst used for gas phase oxidation of light alkenes to unsaturated aldehydes

#72
20100298601
2010-11-25

Catalyst System, Oxidation Reactor Containing The Same, And Preparation Method For Acrolein And Acrylic Acid Using The Same

#73
20100286450
2010-11-11

Mixed oxide catalysts for catalytic gas phase oxidation

#74
20100274055
2010-10-28

Method for producing an amine

#75
20100273646
2010-10-28

Purifying catalyst

#76
20100249482
2010-09-30

Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts

#77
20100240925
2010-09-23

Methods for making unsaturated acids using catalysts for methacrolein oxidation

#78
20100197489
2010-08-05

METHOD OF CHARGING CATALYST TUBES OF A BUNDLE OF CATALYST TUBES IN A STRUCTURED FASHION

#79
20100184591
2010-07-22

Method of preparing heteropoly acid catalyst

#80
20100152475
2010-06-17

Process for continuously producing geometric shaped catalyst bodies K

#81
20100145094
2010-06-10

Process and catalyst for oxidizing aromatic compounds

#82
20100125161
2010-05-20

Method of preparing multicomponent bismuth molybdate catalysts with controlling pH and a method of preparing 1,3-butadiene using thereof

#83
20100111778
2010-05-06

Composite oxide for use as exhaust gas purification catalyst and filter

#84
20100099936
2010-04-22

Complex oxide catalyst of Bi/Mo/Fe for the oxidative dehydrogenation of 1-butene to 1,3-butadiene and process thereof

#85
20100069660
2010-03-18

Process for producing geometric shaped catalyst bodies

#86
20100069659
2010-03-18

Process for producing geometric shaped catalyst bodies

#87
20100063326
2010-03-11

Catalysts comprising a combination of oxidized metals and a method for cleaving phenylalkyl hydroperoxides using the catalysts

#88
20100010238
2010-01-14

Process for producing a ringlike oxidic shaped body

#89
20090292086
2009-11-26

Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same

#90
20090288401
2009-11-26

Composite oxide for exhaust gas purifying catalyst and exhaust gas purifying catalyst, and diesel exhaust gas purifying filter

#91
20090287018
2009-11-19

Method for producing catalyst for use in production of unsaturated aldehyde and/or unsaturated carboxylic acid, and method for producing unsaturated aldehyde and/or unsaturated carboxylic acid

#92
20090286977
2009-11-19

Process for preparing amines and zirconium dioxide- and nickel-containing catalysts for use therein

#93
20090270648
2009-10-29

Fluidized bed catalyst for producing acrylonitrile and process for producing acrylonitrile

#94
20090247787
2009-10-01

Method of producing unsaturated aldehyde and/or unsaturated acid

#95
20090246111
2009-10-01

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#96
20090234149
2009-09-17

Catalyst for synthesizing acrylonitrile and process for producing acrylonitrile

#97
20090221847
2009-09-03

Method for producing unsaturated aldehyde and unsaturated carboxylic acid

#98
20090221843
2009-09-03

Catalyst for producing acrylonitrile and process for producing acrylonitrile

#99
20090213636
2009-08-27

Layered Bi compound nanoplate array of such nanoplates, their making methods and devices using them

#100
20090184281
2009-07-23

Method of forming non-stoichiometric nanoscale powder comprising temperature-processing of a stoichiometric metal compound

#101
20090171117
2009-07-02

METHOD FOR PRODUCING A MULTI METAL OXIDE CATALYST, METHOD FOR PRODUCING UNSATURATED ALDEHYDES AND/OR CARBOXYLIC ACIDS AND BAND CALCINATION DEVICE

#102
20090170696
2009-07-02

Process for producing catalyst

#103
20090163358
2009-06-25

Exhaust gas purifying catalyst

#104
20090143616
2009-06-04

Process for producing carnitinamide

#105
20090137857
2009-05-28

Method for preparation of ethylene and propylene by catalytic cracking using a fluid-bed catalyst

#106
20090126882
2009-05-21

Generation of active polysulphide with manganese and bismuth catalysts

#107
20090069605
2009-03-12

Catalyst composition and producing process thereof for use in manufacturing methacrolein

#108
20090062564
2009-03-05

Method for producing methacrolein and/or methacrylic acid

#109
20090043127
2009-02-12

Complex metal oxide catalyst with high (meth) acrylic acid selectivity

#110
20090030230
2009-01-29

Mixed oxide catalysts for the catalytic gas-phase oxidation of olefins and processes for producing them

#111
20080312477
2008-12-18

Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K

#112
20080286186
2008-11-20

Composite oxide catalyst and method of producing the same

#113
20080269521
2008-10-30

Process for starting-up a heterogeneously catalyzed partial gas phase oxidation of acrolein to acrylic acid or of methacrolein to methacrylic acid

#114
20080255374
2008-10-16

Process for charging a longitudinal section of a catalyst tube

#115
20080253943
2008-10-16

Method for vapor phase catalytic oxidation

#116
20080242815
2008-10-02

Oxide catalyst, process for producing acrolein or acrylic acid and process for producing water absorbent resin

#117
20080234522
2008-09-25

Method for vapor phase catalytic oxidation

#118
20080228001
2008-09-18

Process for Producing (Meth)Acrylic Acid or (Meth)Acrolein

#119
20080216915
2008-09-11

Method for vapor phase catalytic oxidation

#120
20080188681
2008-08-07

Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof

#121
20080177118
2008-07-24

Transition metal substituted polyoxometalates and process for their preparation

#122
20080177106
2008-07-24

Selective oxidation of alkanes and/or alkenes to valuable oxygenates

#123
20080177105
2008-07-24

Process for preparing shaped catalyst bodies whose active composition is a multielement oxide

#124
20080156228
2008-07-03

Inorganic colors and related nanotechnology

#125
20080132735
2008-06-05

Process for the preparation of phenol

#126
20080119667
2008-05-22

Composite oxide catalyst and method of producing the same

#127
20080107583
2008-05-08

Composite oxide catalyst and method of producing the same

#128
20080105535
2008-05-08

Composite Metal Oxide Photocatalyst Exhibiting Responsibility to Visible Light

#129
20080071109
2008-03-20

Process for producing (meth)acrolein or (meth)acrylic acid

#130
20080064590
2008-03-13

Activated mixed metal oxide oxidation catalysts

#131
20080021242
2008-01-24

Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it

#132
20080014127
2008-01-17

Pilot test method for multitubular reactor

#133
20080004173
2008-01-03

Process for regenerating catalyst

#134
20070275849
2007-11-29

Catalyst For Gaseous Partial Oxidation Of Propylene And Method For Preparing The Same

#135
20070270610
2007-11-22

Process for producing (meth)acrylic acid or (meth)acrolein

#136
20070249491
2007-10-25

Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#137
20070238904
2007-10-11

Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#138
20070238608
2007-10-11

Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof

#139
20070232828
2007-10-04

Catalyst composition for the selective conversion of alkanes to unsaturated carboxylic acids, method of making and method of using thereof

#140
20070167657
2007-07-19

Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#141
20070167321
2007-07-19

Method for recovering molybdenum and method for preparing catalyst

#142
20070155988
2007-07-05

Process for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compound

#143
20070149809
2007-06-28

Method for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid

#144
20070149808
2007-06-28

Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid

#145
20070149807
2007-06-28

Process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid

#146
20070149806
2007-06-28

Catalyst for oxidation of saturated and unsaturated aldehydes to unsaturated carboxylic acid, method of making and method of using thereof

#147
20070140930
2007-06-21

GATE-BIASED ENHANCEMENT OF CATALYST PERFORMANCE

#148
20070123730
2007-05-31

Catalyst composition without antimony or molybdenum for ammoxidation of alkanes, a process of making and a process of using thereof

#149
20070123417
2007-05-31

FCC additive for partial and full burn NOx control

#150
20070066480
2007-03-22

METHOD OF PREPARING COMPOUNDS USING CAVITATION AND COMPOUNDS FORMED THEREFROM

#151
20070043238
2007-02-22

Process for production of (meth)acrylic acid of (meth)acrolein

#152
20070042904
2007-02-22

Fluid-bed catalyst for the preparation of ethylene and propylene by catalytic cracking

#153
20070039814
2007-02-22

Solar photocatalysis using transition-metal oxides combining dand delectron configurations

#154
20070038004
2007-02-15

Complex metal oxide catalyst with high (meth) acrylic acid selectivity

#155
20070032377
2007-02-08

Process for preparing shaped catalyst bodies whose active composition is a multielement oxide

#156
20070021630
2007-01-25

Catalyst for methacrolein oxidation and method for making and using same

#157
20070021629
2007-01-25

Catalyst for methacrolein oxidation and method for making and using same

#158
20070021296
2007-01-25

Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same

#159
20060280998
2006-12-14

Method of dry reforming a reactant gas with intermetallic catalyst

#160
20060245992
2006-11-02

Fixed-bed shell-and-tube reactor and its usage

#161
20060211885
2006-09-21

Method of producing unsaturated aldehyde and/or unsaturated acid

#162
20060199730
2006-09-07

Composition and method for improving density and hardness of fluid bed catalysts

#163
20060194693
2006-08-31

Catalyst for acrylonitrile synthesis

#164
20060155139
2006-07-13

Particulate porous ammoxidation catalyst

#165
20060106244
2006-05-18

Hydrothermally synthesized Mo-V-M-X oxide catalysts for the selective oxidation of hydrocarbons

#166
20060068080
2006-03-30

Combinatorial discovery of nanomaterials

#167
20060045825
2006-03-02

Method of charging catalyst tubes of a bundle of catalyst tubes in a structured fashion

#168
20060036111
2006-02-16

Catalyst for synthesis of unsaturated aldehyde, production process for said catalyst, and production process for unsaturated aldehyde using said catalyst

#169
20050277546
2005-12-15

Process for the preparation of a multimetal oxide material

#170
20050261522
2005-11-24

Process for the preparation of acrolein and/or acrylic acid

#171
20050209485
2005-09-22

Method of producing unsaturated aldehyde and/or unsaturated acid

#172
20050209484
2005-09-22

Method of producing unsaturated aldehyde and/or unsaturated fatty acid

#173
20050187406
2005-08-25

Catalyst for partial oxidation and preparation method thereof

#174
20050165253
2005-07-28

Process for producing catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid

#175
20050165252
2005-07-28

Method for preparing catalysts for partial oxidation of propylene and iso-butylene

#176
20050159621
2005-07-21

Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#177
20050159620
2005-07-21

Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid, and process for its production

#178
20050159619
2005-07-21

Catalyst for production of unsaturated aldehyde and unsaturated carboxylic acid and process for producing the same

#179
20050137081
2005-06-23

Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins

#180
20050131254
2005-06-16

Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor

#181
20050096487
2005-05-05

Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of propene to acrolein

#182
20050065371
2005-03-24

Preparation of annular unsupported catalysts

#183
20050054880
2005-03-10

Method for producing acrylic acid from propane in the absence of molecular oxygen

#184
20050033093
2005-02-10

Composite oxide catalyst and method for preparation thereof

#185
20050032639
2005-02-10

Oxide catalyst composition

#186
18967141
2025-04-29

Method for generating hydrogen using BiO@SiOnanocomposite catalyst