ClassID:

32736

B01J23/31 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium; Chromium, molybdenum or tungsten combined with bismuth

Recent Application in this class:
#1
20240351004
2024-10-24

CATALYST AND PROCESS FOR THE DEHYDROGENATION OF ALKANES TO OLEFINS

#2
20240228417
2024-07-11

PRODUCTION OF ACROLEIN OR ACRYLIC ACID FROM ISO-PROPANOL WITH HIGH YEILD AND LOW COST

#3
20240132433
2024-04-25

PRODUCTION OF ACROLEIN OR ACRYLIC ACID FROM ISO-PROPANOL WITH HIGH YEILD AND LOW COST

#4
20230373908
2023-11-23

AMMOXIDATION CATALYST, PREPARATION METHOD THEREFOR, AND METHOD FOR PREPARING ACRYLONITIRLE USING THE AMMOXIDATION CATALYST

#5
20230166248
2023-06-01

DIELECTRIC MATERIAL COMPRISING BISMUTH COMPOUND AND METHOD OF MAKING THE SAME

#6
20220315492
2022-10-06

Bismuth tungstate/bismuth sulfide/molybdenum disulfide heterojunction ternary composite material and preparation method and application thereof

#7
20220062489
2022-03-03

Photoactivated semiconductor photocatalytic air purification

#8
20220062488
2022-03-03

Photoactivated semiconductor photocatalytic air purification

#9
20210238111
2021-08-05

Method for producing butadiene

#10
20210187490
2021-06-24

Low-temperature DeNOcatalyst for selective catalytic reduction having improved sulfur resistance, and method of manufacturing same

#11
20200406233
2020-12-31

Bismuth oxide/bismuth subcarbonate/bismuth molybdate composite photocatalyst and preparation method thereof

#12
20200131078
2020-04-30

Enamel composition and method of preparing the same

#13
20200086301
2020-03-19

Catalyst

#14
20190247832
2019-08-15

Method for hydrothermal synthesis of three dimensional BiMoO/TiOnanostructure heterojunction

#15
20190112252
2019-04-18

Methods for using macroporous inert materials in monomer production

#16
20180346395
2018-12-06

Method for producing butadiene

#17
20180273445
2018-09-27

Energy saving method and apparatus for preparing styrene and alpha-methylstyrene concurrently

#18
20180214858
2018-08-02

Photocatalyst material and method for producing same

#19
20180147561
2018-05-31

METHOD FOR PRODUCING CATALYSTS CONTAINING CHROME, FOR THE OXIDATIVE DEHYDROGENATION OF N-BUTENES TO FORM BUTADIENE WHILE AVOIDING CR(VI) INTERMEDIATES

#20
20180050970
2018-02-22

Diene production method

#21
20170216819
2017-08-03

Preparation method for rod-shaped molybdenum oxide and preparation method for molybdenum oxide composite

#22
20160346768
2016-12-01

PROCESS FOR PREPARING A MULTIELEMENT OXIDE COMPRISING BISMUTH AND TUNGSTEN BY COPRECIPITATION

#23
20160256855
2016-09-08

Bismuth molybdate-based catalyst having zeolite coating layer, method of preparing the same, and method of preparing 1,3-butadiene using the same

#24
20150375212
2015-12-31

Oxidation catalyst for production of butadiene and method of preparing the same

#25
20150352534
2015-12-10

Catalyst composition and method for preparing same

#26
20140271430
2014-09-18

Method for oxidizing carbonaceous material diesel particulate filter and exhaust gas system

#27
20140194642
2014-07-10

Silica-supported catalyst

#28
20130324393
2013-12-05

Visible-light-responsive photocatalyst with environmental resistance

#29
20130245312
2013-09-19

Catalyst for producing acrylic acids and acrylates

#30
20110245535
2011-10-06

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

#31
20110243806
2011-10-06

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

#32
20110189069
2011-08-04

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#33
20110114892
2011-05-19

Catalyst for preparing synthesis gas from natural gas and carbon dioxide, and preparation method thereof

#34
20110092746
2011-04-21

Process for the preparation of phenol

#35
20110092734
2011-04-21

Method for the production of nanocrystalline bismuth-molybdenum mixed oxide

#36
20110060174
2011-03-10

CATALYST, A PROCESS FOR SELECTIVE HYDROGENATION OF ACETYLENE TO ETHYLENE AND A METHOD FOR THE MANUFACTURE OF THE CATALYST

#37
20100210455
2010-08-19

Catalyst for treating exhaust gas

#38
20100167914
2010-07-01

NANO-SCALE CATALYSTS

#39
20100125161
2010-05-20

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

#40
20100063326
2010-03-11

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

#41
20090292086
2009-11-26

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

#42
20090246111
2009-10-01

EXHAUST GAS PURIFICATION CATALYST AND METHOD FOR PRODUCTION THEREOF

#43
20090088594
2009-04-02

Bismuth molybdate-based catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof

#44
20090043127
2009-02-12

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

#45
20080286186
2008-11-20

Composite oxide catalyst and method of producing the same

#46
20080253943
2008-10-16

Method for vapor phase catalytic oxidation

#47
20080234522
2008-09-25

Method for vapor phase catalytic oxidation

#48
20080216915
2008-09-11

Method for vapor phase catalytic oxidation

#49
20080177106
2008-07-24

Selective oxidation of alkanes and/or alkenes to valuable oxygenates

#50
20080132735
2008-06-05

Process for the preparation of phenol

#51
20080119667
2008-05-22

Composite oxide catalyst and method of producing the same

#52
20080107583
2008-05-08

Composite oxide catalyst and method of producing the same

#53
20070275849
2007-11-29

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

#54
20070238608
2007-10-11

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

#55
20070232828
2007-10-04

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

#56
20070140930
2007-06-21

GATE-BIASED ENHANCEMENT OF CATALYST PERFORMANCE

#57
20070123730
2007-05-31

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

#58
20070038004
2007-02-15

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

#59
20070032680
2007-02-08

Heterogeneously catalyzed gas-phase partial oxidation of precursor compounds of (meth)acrylic acid

#60
20060199730
2006-09-07

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

#61
20050277546
2005-12-15

Process for the preparation of a multimetal oxide material

#62
20050159619
2005-07-21

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

#63
20050085678
2005-04-21

Method for the oxidative dehydrogenation of ethane

#64
20050033093
2005-02-10

Composite oxide catalyst and method for preparation thereof