ClassID:

91488

C07C45/78 - CPC Classification

Classification description:

Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds Separation; Purification; Stabilisation; Use of additives

Sub-classes:
Recent Application in this class:
#1
20260138085
2026-05-21

SYSTEMS AND METHODS FOR CARBON CAPTURE AND STORAGE

#2
20250002442
2025-01-02

SYNTHESIS OF INTERMEDIATES FOR PRODUCING PROSTACYCLIN DERIVATIVES

#3
20240376063
2024-11-14

SIMPLIFIED ETHYLENE OXIDE PURIFICATION METHODS

#4
20240336550
2024-10-10

ACETONE PRODUCTION PROCESS

#5
20240189737
2024-06-13

COMPOSITIONS FOR LOW-TEMPERATURE DISTILLATION OF HIGH-BOILING-POINT MOLECULES

#6
20240182394
2024-06-06

PROCESS FOR PREPARING (Z)-7-TETRADECEN-2-ONE

#7
20240181369
2024-06-06

PRODUCTS AND METHODS RELATED TO THE DISTILLATION OF MOLECULES FROM AEROSOLS

#8
20240010591
2024-01-11

INTERGRATED PROCESS TO PRODUCE ALDEHYDES FROM METHANOL

#9
20230183159
2023-06-15

Method for the treatment of a composition comprising natural vanillin

#10
20230146273
2023-05-11

METHOD AND FACILITY FOR PRODUCING A TARGET COMPOUND

#11
20230059377
2023-02-23

Method for preparing acetaldehyde from acetylene under catalysis of ZAPO molecular sieve

#12
20220213020
2022-07-07

SYNTHESIS OF INTERMEDIATES FOR PRODUCING PROSTACYCLIN DERIVATIVES

#13
20210040023
2021-02-11

Hydroformylation system with vent reactor recycle to primary reactor

#14
20200369592
2020-11-26

Synthesis of intermediates for producing prostacyclin derivatives

#15
20200306685
2020-10-01

Metal-organic frameworks having a kagome topology

#16
20200262772
2020-08-20

Recovery of ethyl hexanol from recycle streams in 2-ethyl hexanol process

#17
20200231526
2020-07-23

Method of purifying acetone

#18
20200156005
2020-05-21

Systems and methods for purifying solvents

#19
20190300467
2019-10-03

Preparation of 14-methyl-16-oxabicyclo[10.3.1]pentadecenes from 3-methyl-1,5-cyclopentadecanedione

#20
20190233362
2019-08-01

Synthesis of intermediates for producing prostacyclin derivatives

#21
20180290954
2018-10-11

Method for recovering phenol and acetone from cracking reaction product of bisphenol-A residue

#22
20180264394
2018-09-20

Method using metal-organic framework compositions

#23
20180237370
2018-08-23

Green method for coating a substrate with silver nanoparticles

#24
20180170850
2018-06-21

Process for the preparation of melonal

#25
20170253538
2017-09-07

Enantioselective destruction of chiral molecules

#26
20170158602
2017-06-08

Synthesis of intermediates for producing prostacyclin derivatives

#27
20170036986
2017-02-09

METHOD FOR EXTRACTING ACTIVE PRINCIPLES FROM ANTRODIA CAMPHORATA

#28
20160257636
2016-09-08

Hydroformylation process

#29
20160257635
2016-09-08

Hydroformylation process

#30
20160145386
2016-05-26

Process for preparing a poly(aryl ether ketone) using a high purity 4,4′-difluorobenzophenone

#31
20160145385
2016-05-26

Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate

#32
20160075989
2016-03-17

Method and apparatus for producing astaxanthin

#33
20160046593
2016-02-18

Preparation of ambrox from labdanes of , and the preparation of new diterpenoids from

#34
20160039733
2016-02-11

Method of isolating ingenol

#35
20150353460
2015-12-10

Method for removing acrolein from the process gas of a heterogeneously catalysed oxidation of propene

#36
20150344418
2015-12-03

High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)

#37
20150218078
2015-08-06

Chemical intermediates by catalytic fast pyrolysis process

#38
20140303338
2014-10-09

Process for producing acrolein, acrylic acid and derivatives thereof

#39
20140301938
2014-10-09

Method and apparatus for separating carbon and oxygen isotopes by using optical fiber laser

#40
20140179657
2014-06-26

Method for producing carotenoid composition

#41
20140135531
2014-05-15

Precursor compounds and methods for making same

#42
20140107306
2014-04-17

Chemical intermediates by catalytic fast pyrolysis process

#43
20140024861
2014-01-23

Catalyst For Reducing Selectively Saturated Aldehyde And A Process For Preparing The Catalyst

#44
20130203688
2013-08-08

SUGAR PLANT DERIVED BY-PRODUCTS AND METHODS OF PRODUCTION THEREOF

#45
20130123546
2013-05-16

Production of aldehydes by oxidation in aqueous medium with selective recovery of the product by means of pervaporation

#46
20120108852
2012-05-03

Method for reprocessing a liquid hydroformylation product

#47
20110269997
2011-11-03

Process of controlling heavies in a recycle catalyst stream

#48
20110230620
2011-09-22

Polymer-supported transition metal catalyst complexes and methods of use

#49
20110213115
2011-09-01

Process for preparing a poly(aryl ether ketone) using a high purity 4,4'-difluorobenzophenone

#50
20110213095
2011-09-01

Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate

#51
20110201775
2011-08-18

High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)

#52
20100222426
2010-09-02

Anti-Bacterial Agents

#53
20100210524
2010-08-19

NOVEL ESTROGEN RECEPTOR LIGANDS

#54
20100168248
2010-07-01

Process for producing enriched fractions of tetrahydroxycurcumin and tetrahydrotetrahydroxy-curcumin from the extracts of

#55
20100069676
2010-03-18

PROCESS FOR MAKING TRANS-1-((1R,3S)-6-CHLORO-3-PHENYLINDAN-1-YL)-3,3-DIMETHYLPIPERAZINE

#56
20090259071
2009-10-15

METHOD FOR REGENERATING CATALYST FOR THE PRODUCTION OF METHACRYLIC ACID AND PROCESS FOR PREPARING METHACRYLIC ACID

#57
20090239953
2009-09-24

USE OF AN ANTI-CANCER COMPOUND

#58
20090062384
2009-03-05

Abietane diterpenoid compound, and composition comprising extract of torreya nucifera, or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease

#59
20080299238
2008-12-04

Abietane diterpenoid compound, and composition comprising extract of , or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease

#60
20080296145
2008-12-04

Method for Improving the Color Number

#61
20080234446
2008-09-25

Process for transporting in the tank of a tank truck or tanker ship a liquid monomer phase withdrawn from a storage vessel

#62
20080188549
2008-08-07

Composition for Preventing and/or Treating Metabolic Syndrome and Insulin Resistance Syndrome

#63
20080166645
2008-07-10

PYRANTHRONE TYPE COMPOUND, ORGANIC PHOTORECEPTOR, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS

#64
20080153847
2008-06-26

Process for making trans-1-((1R,3S)-6-chloro-3-phenylindan-1-yl)-3,3-dimethylpiperazine

#65
20080085932
2008-04-10

Pharmaceutical compositions useful in prevention and treatment of Beta-amyloid protein-induced disease

#66
20070292540
2007-12-20

Extracts and Methods Comprising Cinnamon Species

#67
20070270620
2007-11-22

Process for the preparation of vanillin from agricultural waste

#68
20070254961
2007-11-01

Polyisoprenylated benzophenones and their isomers as inhibitors of histone acetyltransferases and uses thereof

#69
20070219141
2007-09-20

Plant Materials Extraction Method

#70
20070190192
2007-08-16

Abietane diterpenoid compound, and composition comprising extract of , or abietane diterpenoid compounds or terpenoid compounds isolated from them for prevention and treatment of cardiovascular disease

#71
20070179322
2007-08-02

Method of treating an aldehyde mixture, use of the treated aldehyde, and an alcohol

#72
20060084827
2006-04-20

Method for thermal stabilization of highly concentrated formaldehyde solutions

#73
20050252557
2005-11-17

Method of managing easily polymerizable substance and easily polymerizable substance managing apparatus

#74
20050239882
2005-10-27

Pharmaceutical composition useful in prevention and treatment of beta-amyloid protein-induced disease

#75
20050222274
2005-10-06

Hyperforin halogenated derivatives, the use thereof and formulations containing them

#76
20050197393
2005-09-08

Pharmaceutical compositions useful in prevention and treatment of beta-amyloid protein-induced disease

#77
20050187289
2005-08-25

Pest control compositions and methods for their use

#78
20050176818
2005-08-11

Compounds for pest control and methods for their use

#79
20050170027
2005-08-04

Hepatic disorder suppressant

#80
20050167362
2005-08-04

Process for recovering liquid chemical products in chemical production facility

#81
20050165117
2005-07-28

Hyperforin derivatives, the use thereof and formulations containing them

#82
20050163877
2005-07-28

Hepatic disorder suppressant

#83
20050163875
2005-07-28

Hepatic disorder suppressant

#84
20050065349
2005-03-24

Asymmetric 1,4-reductions of and 1,4-additions to enoates and related systems

#85
15831430
2019-02-19

Synthesis of gamma dicarbonyl and pyrrole compounds