ClassID:

32882

B01J27/1806 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds; Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr; Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with alkaline or alkaline earth metals

Recent Application in this class:
#1
20260034538
2026-02-05

A CATALYST FOR DEHYDRATION REACTION OF HYDROXYPROPIONIC ACID AND A METHOD FOR PREPARING THE SAME

#2
20250312779
2025-10-09

METHOD FOR PRODUCING HYDROXYCARBOXYLIC ACID ESTER

#3
20250223251
2025-07-10

PREPARATION METHOD FOR METHYLPHENOL AND HOMOLOGUE

#4
20250153151
2025-05-15

CATALYST FOR PREPARING UNSATURATED CARBOXYLIC ACIDS AND DERIVATIVES THEREOF

#5
20250099946
2025-03-27

POROUS PERMANENTLY POLARIZED HYDROXYAPATITE, A PROCESS FOR ITS PRODUCTION AND USES THEREOF

#6
20240375969
2024-11-14

PROCESS FOR PRODUCING AMMONIA

#7
20240009654
2024-01-11

COMPOSITION OR MATERIAL, A PROCESS FOR ITS PRODUCTION AND USES THEREOF

#8
20230391708
2023-12-07

Method for Preparing an Acrylic Acid

#9
20230390747
2023-12-07

AMINATION CATALYST AND PREPARATION AND USE THEREOF

#10
20230331646
2023-10-19

Process for the removal of carbon monoxide from non-catalytic oxidative dehydrogenation product streams

#11
20230235095
2023-07-27

Simple and green method for preparation of acid modified cyclodextrin

#12
20230159427
2023-05-25

METHOD FOR PRODUCING CATALYST FOR DEHYDROGENATION OF 3-HYDROXYPROPIONIC ACID, CATALYST FOR DEHYDROGENATION OF 3-HYDROXYPROPIONIC ACID, AND METHOD FOR PRODUCING ACRYLIC ACID USING SAME

#13
20230159417
2023-05-25

PROCESS FOR PRODUCING FUNCTIONALIZED ORGANIC MOLECULES AND USES THEREOF

#14
20230043302
2023-02-09

Process for the removal of carbon monoxide from non-catalytic oxidative dehydrogenation product streams

#15
20230023077
2023-01-26

SELF-BINDING SUSPENSIONS COMPRISING TITANIUM DIOXIDE AND ZINC OXIDE NANOPARTICLES AND COATED SUBSTRATES PREPARED USING SELF-BINDING SUSPENSIONS

#16
20220144789
2022-05-12

Hydrogenation catalyst used in amide compound hydrogenation and method for producing amine compound using same

#17
20220127218
2022-04-28

METHOD FOR PRODUCING HYDROXYCARBOXYLIC ACID ESTER

#18
20220016606
2022-01-20

Catalyst and process of oxidative dehydrogenation of propane

#19
20210380594
2021-12-09

Compound, and method for producing the same

#20
20210260573
2021-08-26

PARTICULATE FILTERS

#21
20210220805
2021-07-22

Method and catalyst for producing benzyl alcohol and homologues thereof from short-chain alcohols by catalytic conversion

#22
20210170371
2021-06-10

Polycondensation catalyst for producing polyester and production of polyester using the same

#23
20210162379
2021-06-03

Catalytic formulation for producing propylene cyclic carbonate from carbon dioxide using a potassium iodide catalyst

#24
20210108032
2021-04-15

SOLVENT-FREE MELT POLYCONDENSATION PROCESS OF MAKING FURAN-BASED POLYAMIDES

#25
20210069681
2021-03-11

Photocatalytic ceramic

#26
20210053038
2021-02-25

Method and catalyst for producing methylbenzyl alcohol from ethanol by catalytic conversion

#27
20200283577
2020-09-10

SOLVENT-FREE MELT POLYCONDENSATION PROCESS OF MAKING FURAN-BASED POLYAMIDES

#28
20200269221
2020-08-27

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#29
20200269220
2020-08-27

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#30
20200180960
2020-06-11

Permanently polarized hydroxyapatite, a process for its manufacture and uses thereof

#31
20200115309
2020-04-16

Effects of catalyst concentration and solid activator on nickel-mediated olefin/carbon dioxide coupling to acrylates

#32
20200115231
2020-04-16

Method for producing octacalcium phosphate shaped product

#33
20200016576
2020-01-16

Hydrogenation reaction catalyst used to hydrogenate amide compound and method for producing amine compound using same

#34
20190276309
2019-09-12

Method for producing silanol compound and hydrogen

#35
20190201879
2019-07-04

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#36
20190176135
2019-06-13

Catalysts For The Production Of Acrylic Acid Or Its Derivatives

#37
20180371167
2018-12-27

A SOLVENT-FREE MELT POLYCONDENSATION PROCESS OF MAKING FURAN-BASED POLYAMIDES

#38
20180333707
2018-11-22

Photocatalyst, production method thereof, component, and device

#39
20180230093
2018-08-16

Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide

#40
20180134647
2018-05-17

Method to produce acrylic acid with acetaldehyde as the main by-product

#41
20180127348
2018-05-10

Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid

#42
20180126363
2018-05-10

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#43
20180071722
2018-03-15

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#44
20170362158
2017-12-21

Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid

#45
20170341061
2017-11-30

Production of unsaturated carboxylic acids or acid esters with a haloapatite-based catalyst

#46
20170304804
2017-10-26

Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst

#47
20170298034
2017-10-19

Catalyst system for preparing propylene oxide

#48
20170283723
2017-10-05

Use of heterogeneous acid catalysts based on mixed metal salts to produce biodiesel

#49
20170282163
2017-10-05

Process for obtaining heterogeneous acid catalysts based on mixed metal salts and use thereof

#50
20170274359
2017-09-28

Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst

#51
20170166504
2017-06-15

Process of preparing 4-methyl-3-decen-5-one

#52
20170065964
2017-03-09

Heterogeneous catalyst for transesterification and method of preparing same

#53
20170057900
2017-03-02

Catalytic dehydration of hydroxypropionic acid and its derivatives

#54
20170056863
2017-03-02

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#55
20170056862
2017-03-02

Catalysts for the dehydration of hydroxypropionic acid and its derivatives

#56
20170043326
2017-02-16

Heterogeneous catalyst for transesterification and method of preparing same

#57
20160326105
2016-11-10

Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide

#58
20160303545
2016-10-20

Heterogeneous catalyst for transesterification and method of preparing same

#59
20160264543
2016-09-15

Process for the oxidation of organic carbonyl compounds

#60
20160229765
2016-08-11

Method for producing butadiene

#61
20160228857
2016-08-11

Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor

#62
20160176835
2016-06-23

Process for preparing propylene oxide

#63
20160151769
2016-06-02

Amorphous calcium phosphate catalyst for use in production of 1,3-butadiene and methyl ethyl ketone from 2,3-butanediol, and method of preparing the same

#64
20160107974
2016-04-21

Process for production of acrylic acid or its derivatives

#65
20160102302
2016-04-14

Composite material and method of manufacturing composite material

#66
20160102041
2016-04-14

Heterogeneous catalyst for transesterification and method of preparing same

#67
20160096166
2016-04-07

Synthesis catalyst and synthesis method for unsaturated carboxylic acid and/or derivative thereof

#68
20160052851
2016-02-25

Metal-doped hydroxyapatite catalyst

#69
20150307437
2015-10-29

Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor

#70
20150232486
2015-08-20

Method for producing monosilane and tetraalkoxysilane

#71
20150231606
2015-08-20

Photocatalyst, and method for producing photocatalyst

#72
20150148558
2015-05-28

Method for producing nitrile

#73
20150133292
2015-05-14

Exhaust gas purifying catalyst and carrier

#74
20150111723
2015-04-23

Method of producing mixed metal oxide catalyst system

#75
20150105584
2015-04-16

Bio-based acrylic acid and its derivatives

#76
20150031913
2015-01-29

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#77
20150031912
2015-01-29

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#78
20140371058
2014-12-18

Catalyst structure for treating exhaust gas

#79
20140364645
2014-12-11

Process for the production of ethylenically unsaturated carboxylic acids for esters and a catalyst therefor

#80
20140099718
2014-04-10

Single-crystal apatite nanowires sheathed in graphitic shells and synthesis method thereof

#81
20140087940
2014-03-27

Mixed oxide compositions and process for preparing isoolefins

#82
20140046082
2014-02-13

Heterogeneous catalysts for transesterification of triglycerides and preparation methods of same

#83
20130303363
2013-11-14

CONVERSION OF ETHANOL TO A REACTION PRODUCT COMPRISING 1-BUTANOL USING HYDROXYAPATITE CATALYSTS

#84
20130303362
2013-11-14

Conversion of ethanol to a reaction product comprising 1-butanol using hydroxyapatite catalysts

#85
20130274697
2013-10-17

Poly(acrylic acid) from bio-based acrylic acid and its derivatives

#86
20130274516
2013-10-17

Method for the production of acrylic acid or its derivatives

#87
20130274514
2013-10-17

Catalytic conversion of lactic acid to acrylic acid

#88
20130274513
2013-10-17

Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives

#89
20130274512
2013-10-17

Catalysts conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives

#90
20130274095
2013-10-17

Catalysts for the production of acrylic acid or its derivatives

#91
20130274094
2013-10-17

Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives

#92
20130253227
2013-09-26

Multihydric compound dehydration systems, catalyst compositions, and methods

#93
20130204052
2013-08-08

Catalyst for preparing vinyl chloride, methods of preparation and application thereof

#94
20130078476
2013-03-28

Hydroxyapatite with controllable size and morphology

#95
20130018161
2013-01-17

CATALYST FOR GLYCERIN DEHYDRATION, AND PROCESS FOR PRODUCING ACROLEIN, PROCESS FOR PRODUCING ACRYLIC ACID, AND PROCESS FOR PRODUCING HYDROPHILIC RESIN EACH USING THE CATALYST

#96
20120277467
2012-11-01

Method for synthesizing unsaturated carboxylic acid and/or derivative of same

#97
20120258308
2012-10-11

Single-crystal apatite nanowires sheathed in graphitic shells and synthesis method thereof

#98
20120232314
2012-09-13

Conversion of butanol to a reaction product comprising 2-ethylhexanol using hydroxyapatite catalysts

#99
20120232299
2012-09-13

Refractory mixed-metal oxides and spinel compositions for thermo-catalytic conversion of biomass

#100
20120226064
2012-09-06

Method for producing monosilane and tetraalkoxysilane

#101
20120165577
2012-06-28

Conversion of ethanol to a reaction product comprising 1-butanol using hydroxyapatite catalysts

#102
20110245532
2011-10-06

Methanol dehydrogenation catalyst for producing of methyl formate and method for producing methyl formate

#103
20110190553
2011-08-04

Catalyst and alcohol synthesis method

#104
20110152582
2011-06-23

Multihydric compound dehydration systems, catalyst compositions, and methods

#105
20110152071
2011-06-23

Vandium traps for catalytic cracking processes and preparation thereof

#106
20110143932
2011-06-16

Method for producing vanadium traps by means of impregnation and resulting vanadium trap

#107
20110129204
2011-06-02

Coating composition comprising photocatalyst coated with apatite and radiant heating system

#108
20100163793
2010-07-01

Heterogeneous catalysts for transesterification of triglycerides and preparation methods of same

#109
20100113807
2010-05-06

Solid phase reaction system for oxidation

#110
20100112198
2010-05-06

Photocatalytic fiber and fabric using thereof, and fabric product using the fabric

#111
20100021734
2010-01-28

CERAMIC PARTICLES AND PRODUCING METHOD THEREOF

#112
20100010279
2010-01-14

Catalyst Compositions Comprising Metal Phosphate Bound Zeolite and Methods of Using Same to Catalytically Crack Hydrocarbons

#113
20090227818
2009-09-10

Method for producing α, β-unsaturated ether

#114
20090182173
2009-07-16

Catalysts selective for the preparation of mixed ketones from a mixture of carboxylic acids

#115
20090137852
2009-05-28

Method for pretreating and regenerating catalysts used in a process for making fluoroiodoalkanes

#116
20090118549
2009-05-07

Process for production of acrolein

#117
20090082196
2009-03-26

Highly active photocatalyst particles, method of production therefor, and use thereof

#118
20080289537
2008-11-27

Highly active photocatalyst particles, method of production therefor, and use thereof

#119
20080227625
2008-09-18

Catalyst For NOx And/Or SOx Control

#120
20070232486
2007-10-04

Photocatalytic fiber and fabric using thereof, and fabric product using the fabric

#121
20070215006
2007-09-20

Photocatalyst, method for manufacturing the same, and molded articles

#122
20070213002
2007-09-13

Cleaning Treatment Material, Air Filter, Air Conditioner, Heat Exchange Element, and Heat Exchanging Unit

#123
20070154378
2007-07-05

Film containing a photo-catalyst apatite, its formation method, coating liquid, and electronic device having portion coated with photo-catalyst apatite-containing film

#124
20070106105
2007-05-10

Hydrocarbon steam cracking catalyst, method for preparing the same and method for preparing light olefin by using the same

#125
20070093679
2007-04-26

Catalysts selective for the preparation of mixed ketones from a mixture of carboxylic acids

#126
20060199729
2006-09-07

Broad band light absorbing photocatalyst, process for producing thereof, broad band light absorbing photocatalyst composition, and molded article

#127
20060040823
2006-02-23

Catalyst for NOx and/or SOx control

#128
20060011513
2006-01-19

Catalyst compositions comprising metal phosphate bound zeolite and methods of using same to catalytically crack hydrocarbons

#129
20050272592
2005-12-08

Method for the preparation of metal oxides in nanometric particle form

#130
20050227853
2005-10-13

Catalyst compositions comprising metal phosphate bound zeolite and methods of using same to catalytically crack hydrocarbons

#131
20050175788
2005-08-11

Method for producing composite ceramic material

#132
20050170220
2005-08-04

Film containing a photo-catalyst apatite, its formation method, coating liquid, and electronic device having portion coated with photo-catalyst apatite-containing film

#133
20050027039
2005-02-03

Photo-functional powder and applications thereof

#134
17110941
2021-12-07

Stabilized oxyborates and their use for oxidative conversion of hydrocarbons

#135
14998888
2017-03-21

Process for producing taurine from alkali taurinates