ClassID:

32634

B01J20/29 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Sorbents specially adapted for preparative, analytical or investigative chromatography Chiral phases

Recent Application in this class:
#1
20260145159
2026-05-28

MIXED MODE CHARGE INDUCTION ION EXCHANGE (IEX) CHROMATOGRAPHY (MMCIIC) LIGANDS AND METHODS OF USE

#2
20260062375
2026-03-05

AMINE SEPARATION METHOD

#3
20220339555
2022-10-27

Amine separation method using liquid chromatography

#4
20210370270
2021-12-02

SEPARATING AGENT FOR OPTICAL ISOMERS

#5
20210220753
2021-07-22

HIGH PURITY CHROMATROGRAPHIC MATERIALS COMPRISING AN IONIZABLE MODIFIER

#6
20210102923
2021-04-08

METHOD FOR ANALYZING TRIGLYCERIDE, METHOD FOR SORTING OIL AND FAT, AND METHOD FOR PRODUCING TRIGLYCERIDE

#7
20210023528
2021-01-28

Chiral stationary phase

#8
20200009531
2020-01-09

Porous chiral materials and uses thereof

#9
20190091606
2019-03-28

High purity chromatographic materials comprising an ionizable modifier

#10
20180304231
2018-10-25

Method and chromatography medium

#11
20180085734
2018-03-29

SEPARATING AGENT FOR OPTICAL ISOMERS

#12
20180056270
2018-03-01

Amylose derivative and optical isomer separating agent containing same

#13
20170283391
2017-10-05

Chiral separation of Δ-THC, Δ-THC, and related enantiomers using CO-based chromatography

#14
20170203234
2017-07-20

High efficiency, ultra-stable, bonded hydrophilic interaction chromatography (HILIC) matrix on superficially porous particles (SPPS)

#15
20170197156
2017-07-13

Superficially porous particle (SPP) chiral phases for liquid chromatography

#16
20160326267
2016-11-10

Separating agent for optical isomer

#17
20160193547
2016-07-07

Enantioselective zwitterionic ion-exchange material

#18
20160041131
2016-02-11

Methods for quantitating water using ionic liquid salts

#19
20150376308
2015-12-31

Optically active poly(diphenylacetylene) compound, preparation method therefor, and use thereof as optical isomer separating agent

#20
20150209757
2015-07-30

Separating agent

#21
20140378705
2014-12-25

Separating agent and manufacturing method thereof

#22
20140248196
2014-09-04

Thin-layer chromatography plate

#23
20140128597
2014-05-08

Polysaccharide derivative and separating agent for optical isomer containing the same

#24
20140073762
2014-03-13

MULTIPLE STATIONARY PHASE MATRIX AND USES THEREOF

#25
20140021136
2014-01-23

Chromatographic separation material

#26
20130319086
2013-12-05

High purity chromatographic materials comprising an ionizable modifier

#27
20130317244
2013-11-28

Organic-inorganic hybrid chiral sorbent and process for the preparation thereof

#28
20130204014
2013-08-08

Separating agent for chromatography

#29
20130116418
2013-05-09

Polysaccharide derivative, method for producing the same, and separating agent

#30
20130079507
2013-03-28

Separating agent for optical isomers

#31
20130074580
2013-03-28

Methods for quantitating water using ionic liquid salts

#32
20120273404
2012-11-01

High purity chromatographic materials comprising an ionizable modifier

#33
20120226054
2012-09-06

Multiple stationary phase matrix and uses thereof

#34
20120211696
2012-08-23

High stability diionic liquid salts

#35
20120165516
2012-06-28

FILLER FOR OPTICAL ISOMER SEPARATION

#36
20120149851
2012-06-14

SEPARATING AGENT FOR OPTICAL ISOMERS

#37
20120064601
2012-03-15

Chromatography Membranes for the Purification of Chiral Compounds

#38
20120046435
2012-02-23

Water-soluble carbohydrate polyethers

#39
20120015443
2012-01-19

Chiral selectors and stationary phases for separating enantiomer mixtures

#40
20120007011
2012-01-12

Separating agent for optical isomer

#41
20110313146
2011-12-22

Optical-isomer-separating agent

#42
20110121229
2011-05-26

ENANTIOSELECTIVE ZWITTERIONIC ION-EXCHANGE MATERIAL

#43
20110094955
2011-04-28

Separating agent for optical isomers and separation column for optical isomers

#44
20110089095
2011-04-21

SEPARATING AGENT FOR OPTICAL ISOMERS AND SEPARATION COLUMN FOR OPTICAL ISOMERS

#45
20100292464
2010-11-18

Optical-isomer separating agent for chromatography and process for producing the same

#46
20100286425
2010-11-11

ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARATION THEREOF

#47
20100230339
2010-09-16

Particulate chiral separation material

#48
20100203652
2010-08-12

Method and apparatus for selective capture of gas phase analytes using metal β-diketonate polymers

#49
20100144045
2010-06-10

Chiral selectors for separating enantiomers of a compound

#50
20100140172
2010-06-10

Optical-Isomer-Separating Agent

#51
20100099861
2010-04-22

SEPARATING AGENT FOR OPTICAL ISOMER

#52
20100089831
2010-04-15

Preparation and use of chiral zeolites for liquid chromatography

#53
20100058924
2010-03-11

Method and apparatus for selective capture of gas phase analytes using metal β-diketonate polymers

#54
20100041878
2010-02-18

Optical isomer separating filler

#55
20090264639
2009-10-22

Polysaccharide derivative and separating agent for optical isomer containing the same

#56
20090233791
2009-09-17

Carbohydrate polyethers for chromatographic media

#57
20090229352
2009-09-17

Chiral selectors and stationary phases for separating enantiomer mixtures

#58
20090216006
2009-08-27

COVALENTLY BOUND POLYSACCHARIDE-BASED CHIRAL STATIONARY PHASES AND METHOD FOR THEIR PREPARATION

#59
20090124798
2009-05-14

Filler for optical isomer separation

#60
20090105440
2009-04-23

Filler for optical isomer separation

#61
20090068468
2009-03-12

Bead for enantiomeric isomer resolution and process for producing the same

#62
20090062519
2009-03-05

Chitosan derivative and method of producing same

#63
20090043003
2009-02-12

Inorganic mesoporous material having chiral twisted structure and process for producing the same

#64
20090018334
2009-01-15

Chiral inorganic-organic composite porous material and method for preparing the same

#65
20090008329
2009-01-08

Separating agent for enantiomeric isomers

#66
20080314835
2008-12-25

Chiral separating agents with active support

#67
20080311681
2008-12-18

Antibody Binding Affinity Ligands

#68
20080230482
2008-09-25

Optically active polymaleimide derivatives and process for their production

#69
20080199630
2008-08-21

Separating agent for an enantiomeric isomer

#70
20080167460
2008-07-10

Separating agent for optical isomers, method of production thereof, and separation column for optical isomers

#71
20080132695
2008-06-05

Cross-linked Polysaccharide Derivatives

#72
20080081897
2008-04-03

Separating agent for enantiomeric isomers and method of producing the same

#73
20080027231
2008-01-31

High stability diionic liquid salts

#74
20070255042
2007-11-01

Production of chiral materials using crystallization inhibitors

#75
20070227957
2007-10-04

Separating agent for optical isomers and separation column for optical isomers

#76
20070225490
2007-09-27

Cationic Oligomer of a Saccharide for Resolving Enantiomers and Asymmetric Synthesis

#77
20070215549
2007-09-20

Separating agent for enantiomeric isomers

#78
20070163961
2007-07-19

Separating agent for enantiomeric isomer

#79
20070131616
2007-06-14

Optically active polymaleimide derivatives and process for their production

#80
20070084796
2007-04-19

Filler used for separating optical isomers and process for separating optical isomers with the filler

#81
20070056908
2007-03-15

Nucleic acids in the form of specific novel chiral selectors

#82
20070039890
2007-02-22

Separating agent for enantiomeric isomers

#83
20070029242
2007-02-08

Separating agent including polysaccharide derivative having a polycyclic structure

#84
20060276676
2006-12-07

Non-symmetrical gelling agent

#85
20060219639
2006-10-05

Separation agent for separating optical isomer and method for preparation thereof

#86
20060219615
2006-10-05

Separating agent for chromatography and process for producing the same

#87
20060081522
2006-04-20

Separating agent for optical isomers

#88
20060016756
2006-01-26

Process for producing packing for resolving optical isomers

#89
20060011533
2006-01-19

Separating agent for an optical enantiomeric isomer

#90
20060000773
2006-01-05

Process for the synthesis of a chromatographic phase

#91
20050222454
2005-10-06

Separating agent for optical isomer and method for preparation thereof

#92
20050209100
2005-09-22

Optically active support materials, their method of preparation and their uses

#93
20050181496
2005-08-18

Process for preparing purified S-BEL and R-BEL and compositions thereof

#94
20050118409
2005-06-02

Chelator-modified inorganic oxide particles

#95
20050092686
2005-05-05

Proline chiral columns with broad chiral selectivity

#96
20050075502
2005-04-07

Process for producing optically active ethyl (3R, 5S, 6E)-7-[2-cycloproply-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxy-6-heptenoate

#97
20050054878
2005-03-10

Method for separation of enantiomeric isomers by simulated moving bed chromatography

#98
20050045561
2005-03-03

Separating agent for enantiomeric isomers