ClassID:

34652

B01J2531/0263 - CPC Classification

Classification description:

Additional information regarding catalytic systems classified in; Compositional aspects of complexes used, e.g. polynuclearity; Complexes comprising ligands with non-tetrahedral chirality Planar chiral ligands, e.g. derived from donor-substituted paracyclophanes and metallocenes or from substituted arenes

Recent Application in this class:
#1
20250144607
2025-05-08

Hybrid Metallocene Catalyst and Method for Preparing Polyethylene Using the Same

#2
20250101006
2025-03-27

PROCESS FOR THE SYNTHESIS OF PYRAZOLYL DERIVATIVES USEFUL AS ANTI-CANCER AGENTS

#3
20220259216
2022-08-18

METHOD FOR PRODUCING A SPIROOXINDOLE DERIVATIVE

#4
20210371382
2021-12-02

Hydrogenation of imines with Ru complexes

#5
20210323970
2021-10-21

Method for producing a spirooxindole derivative

#6
20200255463
2020-08-13

Chiral catalyst and method for asymmetric reduction of an imine

#7
20180353946
2018-12-13

Compound and method for manufacturing organic material

#8
20180319808
2018-11-08

Method for producing a spirooxindole derivative

#9
20180194879
2018-07-12

Process for reducing the light oligomer content of polypropylene oils

#10
20180079741
2018-03-22

PROCESS FOR PRODUCING HETEROCYCLIC COMPOUND

#11
20180044446
2018-02-15

Process for reducing the light oligomer content of polypropylene oils

#12
20170173572
2017-06-22

Chiral ligand-based metal-organic frameworks for broad-scope asymmetric catalysis

#13
20170081305
2017-03-23

Process for producing heterocyclic compound

#14
20160023198
2016-01-28

Metallorganocatalysis for asymmetric transformations

#15
20140330012
2014-11-06

Paracyclophane-based ligands, their preparation and use in catalysis

#16
20130053523
2013-02-28

Polymerization process for producing bimodal polymers

#17
20120271016
2012-10-25

Catalysts

#18
20120095175
2012-04-19

PREPARATION AND USE OF TETRASUBSTITUTED FLUORENYL CATALYSTS FOR POLYMERIZATION OF OLEFINS

#19
20110295008
2011-12-01

Process for preparing cationic ruthenium complexes

#20
20110282068
2011-11-17

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis

#21
20110251393
2011-10-13

HELICENE DERIVATIVE, AXIALLY ASYMMETRIC AMINO ACID, AMINE OR AMINOALCOHOL DERIVATIVE, PERYLENE DERIVATIVE OR SALT THEREOF, AND METHODS FOR PRODUCING SAME

#22
20110190460
2011-08-04

Polymerization process for producing bimodal polymers

#23
20110160474
2011-06-30

C2-symmetrical ruthenocene diphosphine ligands only with surface chirality and their manufacture

#24
20110028718
2011-02-03

Paracyclophane-based ligands, their preparation and use in catalysis

#25
20100297724
2010-11-25

Metal entrapped compounds

#26
20100145124
2010-06-10

Ethylene oligomerization catalyst systems having enhanced selectivity

#27
20090198078
2009-08-06

Process for preparing a monocyclopentadienyl compound

#28
20090124804
2009-05-14

Enantioselective process for preparing a substituted alkanoic acid

#29
20090043132
2009-02-12

Process for preparing a substituted dimethyl-(3-arylbutyl)amine compound by homogeneous catalysis

#30
20080269528
2008-10-30

Method for the production of optically active carbonyl

#31
20080255355
2008-10-16

Chiral Diphosphonites as Ligands in the Ruthenium-Catalyzed Enantioselective Reduction of Ketones, B-Ketoesters and Ketimines

#32
20080227935
2008-09-18

Catalyst system consisting of a carrier and of a co-catalyst

#33
20080207911
2008-08-28

ALKYLIDENE COMPLEXES OF RUTHENIUM CONTAINING N-HETEROCYCLIC CARBENE LIGANDS; USE AS HIGHLY ACTIVE, SELECTIVE CATALYSTS FOR OLEFIN METATHESIS

#34
20080097053
2008-04-24

Cyclopentadienyl complexes of group 6 substituted by silyl halides

#35
20080026935
2008-01-31

Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins

#36
20080021245
2008-01-24

Process for recovering phosphorus ligands from metal complexes having phosphine ligands

#37
20080009598
2008-01-10

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis

#38
20080004460
2008-01-03

Polymerization catalysts and process for producing bimodal polymers in a single reactor

#39
20070060722
2007-03-15

Polymerization catalysts and process for producing bimodal polymers in a single reactor

#40
20070043183
2007-02-22

Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins

#41
20070004928
2007-01-04

Process for preparing cationic rhodium complexes

#42
20060229473
2006-10-12

Substituted paracyclophane derivatives in asymmetric catalysis

#43
20060194977
2006-08-31

Process for the preparation of chiral beta amino acid derivatives by asymmetric hydrogenation

#44
20060154809
2006-07-13

Polyorganosilsesquioxane supported metallocene catalysts

#45
20060052238
2006-03-09

Supported metallocene catalyst, method of preparing the catalyst and method of preparing polyolefin using the catalyst

#46
20050107626
2005-05-19

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis

#47
20050101813
2005-05-12

Molecular weight-enlarged ligands for asymmetric, homogeneously soluble hydrogenation catalysts, process for the production thereof and use

#48
20050013150
2005-01-20

Alkylidene complexes of ruthenium containing N-heterocyclic carbene ligands; use as highly active, selective catalysts for olefin metathesis