ClassID:

33238

B01J31/2438 - CPC Classification

Classification description:

Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes; Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands; Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring comprising P as ring member and further hetero atoms as ring members, excluding the positions adjacent to P

Recent Application in this class:
#1
20230331643
2023-10-19

Butadiene telomerization catalyst preparation and use thereof

#2
20230219868
2023-07-13

Method for producing cyclic olefin compound

#3
20230112954
2023-04-13

Chromium complex and catalyst therefrom

#4
20220213006
2022-07-07

Butadiene telomerization catalyst preparation and use thereof

#5
20220176363
2022-06-09

Process for oligomerization

#6
20220025081
2022-01-27

Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems

#7
20220017660
2022-01-20

Oligomerization catalyst system activation and related ethylene oligomerization processes and reaction systems

#8
20210268487
2021-09-02

Chromium complex and catalyst therefrom

#9
20210229084
2021-07-29

Bisphosphine ligand compound, chromium compound, ethylene oligomerization catalyst system, and ethylene oligomer preparation method

#10
20210129125
2021-05-06

Process for oligomerization

#11
20200338542
2020-10-29

Process for oligomerization

#12
20200147596
2020-05-14

Butadiene telomerization catalyst precursor preparation

#13
20200030783
2020-01-30

Process for oligomerization

#14
20190308180
2019-10-10

Catalysts for chemical reactions in a water-surfactant mixture

#15
20190210954
2019-07-11

Process for preparing substituted biphenyls

#16
20190210013
2019-07-11

Chromium complex and catalyst therefrom

#17
20190092709
2019-03-28

Oligomerization reactions using aluminoxanes

#18
20180291048
2018-10-11

Phosphacycle compound and process for production thereof

#19
20180265449
2018-09-20

Metal-catalyzed alkoxycarbonylation of a lactone

#20
20180154344
2018-06-07

Process for oligomerization

#21
20180141030
2018-05-24

Ligand for catalyst or pre-catalyst and method of forming C(SP2)-N bond

#22
20180072637
2018-03-15

Butadiene telomerization catalyst and preparation thereof

#23
20180071725
2018-03-15

Chromium complex and catalyst therefrom

#24
20160271601
2016-09-22

Butadiene telomerization catalyst precursor preparation

#25
20160263566
2016-09-15

Phosphine ligands for catalytic reactions

#26
20150360215
2015-12-17

Phosphine ligands for catalytic reactions

#27
20150152126
2015-06-04

Phosphine ligands for catalytic reactions

#28
20130217876
2013-08-22

Phosphine ligands for catalytic reactions

#29
20090043132
2009-02-12

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

#30
20080287698
2008-11-20

Ferrocenyl ligands for homogeneous, enantioselective hydrogenation catalysts

#31
20050187398
2005-08-25

Single component cationic palladium proinitiators for the latent polymerization of cycloolefins

#32
20050107608
2005-05-19

Ligands for use in catalytic processes

#33
17521494
2023-02-21

Chromium phosphinyl isoindole amidine complexes for tetramerization of ethylene