ClassID:

91413

C07C45/002 - CPC Classification

Classification description:

Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation

Recent Application in this class:
#1
20260061360
2026-03-05

CARBON CAPTURE SYSTEM FOR PRODUCTION OF SODA ASH, BAKING SODA, METHANOL, & FORMALDEHYDE

#2
20250091976
2025-03-20

METHOD OF PRODUCING FORMALDEHYDE

#3
20230373892
2023-11-23

PROCESS FOR THE DEHYDROGENATION OF ETHANOL IN A MULTITUBULAR REACTOR

#4
20230202970
2023-06-29

PROCESS OF PREPARING 3-FLUORO-5(((1R,2AR)-3,3,4,4-TETRAFLUORO-1,2A-DIHYDROXY-2,2A,3,4-TETRAHYDRO-1H-CYCLOPENTA[CD]INDEN-7-YL)-OXY)BENZONITRILE

#5
20230120739
2023-04-20

FLUORINE-CONTAINING ETHER COMPOUND AND METHOD OF MANUFACTURING THE SAME, COMPOUND AND METHOD OF MANUFACTURING THE SAME, FLUORINE-CONTAINING ETHER COMPOSITION, COATING LIQUID, AND ARTICLE AND METHOD OF MANUFACTURING THE SAME

#6
20230068017
2023-03-02

Dehydrogenation process

#7
20220144742
2022-05-12

Preparation process for Cu-based catalyst and use thereof

#8
20220119345
2022-04-21

Process of preparing 3-fluoro-5(((1R,2aR)-3,3,4,4-tetrafluoro-1,2a-dihydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)-oxy)benzonitrile

#9
20220055969
2022-02-24

Process for producing butadiene from ethanol with in situ regeneration of the catalyst of the second reaction step

#10
20220048833
2022-02-17

Method for producing butadiene from ethanol with optimised in situ regeneration of the catalyst of the second reaction step

#11
20210121855
2021-04-29

Preparation method of nitrogen-doped hierarchical-porous carbon-loaded nanometer Pd catalyst and product and application thereof

#12
20210115166
2021-04-22

Concrete flow improvers and water reducers

#13
20200324262
2020-10-15

Apparatus And Process For The Production Of Formaldehyde

#14
20200123089
2020-04-23

Cyclohexanone-containing products and processes for making the same

#15
20200095306
2020-03-26

Prevention of tissue ischemia and related methods

#16
20200016560
2020-01-16

Apparatus and process for the production of formaldehyde

#17
20200009535
2020-01-09

SILVER CATALYST SYSTEM HAVING A REDUCED PRESSURE DROP FOR THE OXIDATIVE DEHYDROGENATION OF ALCOHOLS

#18
20190308922
2019-10-10

Upgrading fusel oil mixtures over heterogeneous catalysts to higher value renewable chemicals

#19
20190143307
2019-05-16

Cu-based catalyst, its preparation process and use thereof

#20
20190105634
2019-04-11

Metal oxide catalyst systems for conversion of ethanol to butadiene

#21
20190047856
2019-02-14

PHOTO-THERMAL REACTIONS OF ALCOHOLS TO HYDROGEN AND ORGANIC PRODUCTS OVER METAL OXIDE PHOTO-THERMAL CATALYSTS

#22
20190002381
2019-01-03

Hydrogenation of oxygenated molecules from biomass refining

#23
20180290955
2018-10-11

Process for the production of cyclohexanone from phenol

#24
20180147568
2018-05-31

Magnetically separable iron-based heterogeneous catalysts for dehydrogenation of alcohols and amines

#25
20180135004
2018-05-17

Combined anaerobic digester and GTL system and method of use thereof

#26
20170349503
2017-12-07

Metal oxide catalyst systems for conversion of ethanol to butadiene

#27
20170342008
2017-11-30

Method for catalytic dehydration of glycerol to acrolein

#28
20170297988
2017-10-19

Efficient catalytic greenhouse gas-free hydrogen and aldehyde formation from alcohols

#29
20170291859
2017-10-12

Method for the production of butadiene and hydrogen from ethanol in two low-water and low-energy-consumption reaction steps

#30
20170183280
2017-06-29

Process for producing 2,6-dimethyl-5-hepten-1-al

#31
20170088498
2017-03-30

Hydrogenation of oxygenated molecules from biomass refining

#32
20170073298
2017-03-16

Catalysts based on amino-sulfide ligands for hydrogenation and dehydrogenation processes

#33
20170050911
2017-02-23

Method for forming cyclohexanone from cyclohexanol

#34
20170029351
2017-02-02

Synthesis of fuels and feedstocks

#35
20160376159
2016-12-29

ZEOLITES WITH MWW FRAMEWORK FORMED OF SILICON AND ZINC OR IRON, AND RELATED METHODS

#36
20160362346
2016-12-15

Production of aromatics from di- and polyoxygenates

#37
20160332941
2016-11-17

Production of aromatics from di- and polyoxygenates

#38
20160297844
2016-10-13

Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalyst

#39
20160289151
2016-10-06

Method for producing aldehyde

#40
20160222097
2016-08-04

Prevention of tissue ischemia and related methods

#41
20160152663
2016-06-02

Use of ruthenium complexes for preparing amides, polypeptides and cyclic dipeptides

#42
20160045888
2016-02-18

Pulse jet system and method

#43
20160031784
2016-02-04

Process for preparing cyclododecanone

#44
20160031783
2016-02-04

Process for preparing cyclododecanone

#45
20160008801
2016-01-14

Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalyst

#46
20150353458
2015-12-10

Acetone production using silicon nanoparticles and catalyst compositions

#47
20150284310
2015-10-08

Method for producing aldehyde

#48
20150274620
2015-10-01

Process and apparatus for co-producing cyclohexanol and alkanol

#49
20150239814
2015-08-27

PROCESS FOR PHOTOCATALYTIC ACCEPTOR-FREE DEHYDROGENATION OF ALKANES AND ALCOHOLS

#50
20150197472
2015-07-16

Methods of synthesizing alpha acids and substantially enantiomerically pure compositions thereof

#51
20150183694
2015-07-02

Dehydrogenation of alkanols to increase yield of aromatics

#52
20150158793
2015-06-11

Method for production of styrene from toluene and methanol

#53
20150151278
2015-06-04

Supported noble metal-comprising catalyst for oxidative dehydrogenation or epoxidation

#54
20150133705
2015-05-14

Dehydrogenation of alkanols to increase yield of aromatics

#55
20150086473
2015-03-26

DEHYDROGENATION CATALYST, AND CARBONYL COMPOUND AND HYDROGEN PRODUCTION METHOD USING SAID CATALYST

#56
20150005526
2015-01-01

Catalyst and process for preparing acrolein and/or acrylic acid by dehydration reaction of glycerin

#57
20140323770
2014-10-30

Process for preparing 3-substituted 2-alkenals, in particular prenal

#58
20140316149
2014-10-23

Aldehyde-selective wacker-type oxidation of unbiased alkenes

#59
20140288340
2014-09-25

Method for production of styrene from toluene and methane

#60
20140171636
2014-06-19

Workup of a cyclododecanone cyclododecanol mixture in a sequence of side draw columns

#61
20140148619
2014-05-29

Process for preparing C4-oxygenates

#62
20140088326
2014-03-27

Dual catalyst system for the self-condensation of alcohols

#63
20140073817
2014-03-13

Method for preparing menthone from isopulegol

#64
20130281664
2013-10-24

Ruthenium complexes and their uses in processes for formation and/or hydrogenation of esters, amides and derivatives thereof

#65
20130211170
2013-08-15

Isopropyl alcohol-producing bacterium having improved productivity by GntR destruction

#66
20130172626
2013-07-04

Catalyst and process to produce branched unsaturated aldehydes

#67
20130131411
2013-05-23

Dehydrogenation of alkanols to increase yield of aromatics

#68
20130053595
2013-02-28

CATALYST AND PROCESS FOR PREPARING ACROLEIN AND/OR ACRYLIC ACID BY DEHYDRATION REACTION OF GLYCERIN

#69
20130022536
2013-01-24

Reactor for dehydrogenation of organic compound, hydrogen production apparatus, and hydrogen production process

#70
20120321528
2012-12-20

Pulse jet water desalination and purification

#71
20120295957
2012-11-22

Prevention of tissue ischemia and related compositions

#72
20120295956
2012-11-22

Prevention of tissue ischemia and related methods

#73
20120271082
2012-10-25

Variations on prins-like chemistry to produce 2,5-dimethylhexadiene from isobutanol

#74
20120253042
2012-10-04

Use of ruthenium complexes for formation and/or hydrogenation of amides and related carboxylic acid derivatives

#75
20120238721
2012-09-20

INTEGRATED PROCESS FOR THE PRODUCTION OF ETHYLENE-BUTYLENE COPOLYMER, AN ETHYLENE-BUTYLENE COPOLYMER AND THE USE OF ETHYLENE AND 1-BUTYLENE, AS COMONOMER, SOURCED FROM RENEWABLE NATURAL RAW MATERIALS

#76
20110213104
2011-09-01

Integrated process for the production of ethylene-butylene copolymer, an ethylene-butylene copolymer and the use of ethylene and 1-butylene, as comonomer, sourced from renewable natural raw materials

#77
20110123423
2011-05-26

PHOTOCATALYTIC FLUIDIZED BED REACTOR WITH HIGH ILLUMINATION EFFICIENCY FOR PHOTOCATALYTIC OXIDATION PROCESSES

#78
20100168486
2010-07-01

Method for production of styrene from toluene and methanol

#79
20100092467
2010-04-15

Prevention of tissue ischemia, related methods and compositions

#80
20100010268
2010-01-14

Reaction device

#81
20090312581
2009-12-17

Method for dehydrogenating alcohols

#82
20090137385
2009-05-28

Synthesis of supported transition metal catalysts

#83
20090118551
2009-05-07

Integrated Separation and Preparation Process

#84
20090029850
2009-01-29

Method for Preparing a Catalyst for Dehydrogenation of Cyclohexanol

#85
20080139852
2008-06-12

Method for the production of menthol

#86
20070191644
2007-08-16

Method for producing optically active carbonyl compounds

#87
20070106086
2007-05-10

Process for the preparation of 3,3-dimethylbutanal

#88
20060211890
2006-09-21

Method for reducing cyclohexenone content of a cyclohexenone-containing organic mixture

#89
20060211841
2006-09-21

Production of high-concentration formaldehyde solutions

#90
20060185513
2006-08-24

Method for preparing highly concentrated, gaseous formaldehydes

#91
20060173220
2006-08-03

Process for producing alcohol and/or ketone

#92
20050272958
2005-12-08

Process for producing aldehyde

#93
20050209431
2005-09-22

Polycarbonate made from ketone containing cyclic compounds

#94
20050171386
2005-08-04

Preparation of ketone containing cyclic compounds

#95
20050154237
2005-07-14

Process for production of hydrogen and carbonyl compounds by reacting sub- or super-critical water with alcohols

#96
20050010064
2005-01-13

Method for purifying spent acid

#97
19042834
2025-11-04

Co3O4@c derived from metal-organic frameworks use for production of methyl ethyl ketone (MEK)

#98
18971324
2025-04-15

Carbon-supported copper manganite nanoparticles for biofuel production

#99
15245835
2017-07-18

Compositions and methods related to the production of acrylonitrile

#100
14586070
2016-02-23

Reductive carbonylation of methanol to acetaldehyde