ClassID:

33131

B01J31/0268 - CPC Classification

Classification description:

Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides; Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds; Phosphorus containing compounds; Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous

Recent Application in this class:
#1
20260022268
2026-01-22

POWDER COATING COMPOSITION

#2
20250313540
2025-10-09

PROCESS FOR THE PREPARATION OF [1,4,5]-OXADIAZEPINE DERIVATIVES

#3
20250223244
2025-07-10

DEHYDROGENATION METHODS

#4
20240199570
2024-06-20

METHOD FOR CATALYZING REACTION OF EPOXIDE COMPOUND AND CARBON DIOXIDE WITH CATALYST

#5
20220380350
2022-12-01

Pyrazine-2(1H)-ketone compound preparation method

#6
20220280927
2022-09-08

ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS

#7
20220280926
2022-09-08

Antifouling oligomerization catalyst systems

#8
20220135501
2022-05-05

Mono-substituted cyclopentadienes and metal cyclopentadienyl complexes and synthesis methods thereof

#9
20220056005
2022-02-24

PROCESS FOR PREPARING CARBONATES BY ADDITION OF CO2 WITH AN EPOXIDE

#10
20220048837
2022-02-17

Mono-substituted cyclopentadienes and metal cyclopentadienyl complexes and synthesis methods thereof

#11
20210355274
2021-11-18

Process for preparing polycarbonate and catalytic system used

#12
20210346877
2021-11-11

Catalyst system for producing cyclic carbonates and method related thereto

#13
20210238343
2021-08-05

Accelerator composition for the cure of polyfunctional isocyanates with epoxy resins

#14
20210205798
2021-07-08

Catalyst system for producing cyclic carbonates and method related thereto

#15
20210163439
2021-06-03

PROCESS FOR PREPARING CARBONATES BY ADDITION OF CO2 WITH AN EPOXIDE

#16
20210147434
2021-05-20

PROCESS FOR THE PREPARATION OF MORPHINANE COMPOUNDS

#17
20200369828
2020-11-26

Process for preparing polycarbonate and catalytic system used

#18
20190367669
2019-12-05

Process for preparing polycarbonates using a catalyst system having a quarternary nitrogen compond and a quarternary phosphorous compound

#19
20190351403
2019-11-21

Method for preparation of a catalyst solution for selective 1-hexene production

#20
20190077733
2019-03-14

Liquid phase process for preparing (E)-1,1,1,4,4,4-hexafluorobut-2-ene

#21
20180194901
2018-07-12

Polymerization of silyl- and fluoro-containing monomers

#22
20180155573
2018-06-07

Crosslinkable composition cross-linkable by real Michael addition reaction and resins for use in said composition

#23
20180133705
2018-05-17

Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase

#24
20170355817
2017-12-14

COPOLYCARBONATE COMPOSITIONS WITH IMPROVED PROCESSING BEHAVIOUR CONTAINING PE-WAX

#25
20170341067
2017-11-30

Palladium Catalyst System Comprising Zwitterion And/Or Acid-Functionalyzed Ionic Liquid

#26
20160367977
2016-12-22

Antifouling oligomerization catalyst systems

#27
20160251292
2016-09-01

Methyl-iodide-free carbonylation of an alcohol to its homologous aldehyde and/or alcohol

#28
20160168112
2016-06-16

Method for continuously producing cyclic carbonate

#29
20160145234
2016-05-26

Method for producing cyclic carbonate

#30
20160115344
2016-04-28

Crosslinkable composition

#31
20160108071
2016-04-21

Method for producing silica gel-immobolized phosphonium salt catalysts

#32
20160108017
2016-04-21

PROCESS FOR PREPARING AN 1,2-ALKYLENE CARBONATE

#33
20160107957
2016-04-21

Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoropropane by liquid phase fluorination of 2-chloro-3,3,3-trifluoropropene

#34
20160067695
2016-03-10

Method for producing catalyst for cyclic carbonate synthesis

#35
20160060482
2016-03-03

Crosslinkable composition

#36
20160060242
2016-03-03

Method for producing catalyst for cyclic carbonate synthesis

#37
20150122640
2015-05-07

Electrochemical devices employing novel catalyst mixtures

#38
20140378692
2014-12-25

Method for producing carboxylic acid and alcohol by hydrolysis of ester

#39
20140235785
2014-08-21

Crosslinkable composition crosslinkable by real michael addition (RMA) reaction

#40
20140228561
2014-08-14

Metalloporphyrin complex, manufacturing process therefor and carbon dioxide fixation catalyst therefrom, as well as process for manufacturing cyclic carbonate

#41
20140228507
2014-08-14

Crosslinkable composition

#42
20140220252
2014-08-07

Crosslinkable composition comprising a latent base catalyst and latent base catalyst compositions

#43
20130184411
2013-07-18

High Strength Presulfied Catalyst for Hydrogenating Hydrocarbon Resins

#44
20130172594
2013-07-04

Synthesis of organohalosilane monomers via enhanced cleavage of direct process residue

#45
20130045862
2013-02-21

Process for the preparation of a solid metallocene catalyst system and its use in polymerisation of olefins

#46
20130012730
2013-01-10

High-purity epoxy compound and method of producing thereof

#47
20120323014
2012-12-20

Method for producing alpha-acyloxycarbonyl compound and novel alpha-acyloxycarbonyl compound

#48
20120308903
2012-12-06

Catalyst mixtures

#49
20120114544
2012-05-10

ORGANIC CHLOROHYDROSILANE AND METHOD FOR PREPARING THEM

#50
20120065321
2012-03-15

Curing compositions for fluoropolymers

#51
20110237830
2011-09-29

Novel catalyst mixtures

#52
20110237799
2011-09-29

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#53
20110166389
2011-07-07

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#54
20110077360
2011-03-31

Process for reacting chemical compounds in the presence of catalyst systems

#55
20110065950
2011-03-17

PALLADIUM CATALYST SYSTEM COMPRISING ZWITTERION AND/OR ACID-FUNCTIONALYZED IONIC LIQUID

#56
20100324341
2010-12-23

Modified acidic ion-exchange resin and method for preparing bisphenol

#57
20100280281
2010-11-04

Alkoxylation of fluorinated alcohols

#58
20100279852
2010-11-04

Boron-based catalysts

#59
20100279851
2010-11-04

Hydroconversion multi-metallic catalyst and method for making thereof

#60
20100267996
2010-10-21

Alcohol Dehydration

#61
20100234208
2010-09-16

Regeneration of ionic liquid catalyst and recovery of an oil

#62
20100204431
2010-08-12

METHOD OF MAKING AN AROMATIC POLYETHER COMPOSITION USING PHOSPHAZENIUM SALT PHASE TRANSFER CATALYSTS

#63
20100130751
2010-05-27

PROCESS FOR PREPARING AN 1,2-ALKYLENE CARBONATE

#64
20090318734
2009-12-24

Ionic additive for catalysis in biphasic reaction systems

#65
20090306401
2009-12-10

Method for the production of 5-fluoro-1,3-dialkyl-1H-pyrazol-4-carbonyl fluorides

#66
20090305877
2009-12-10

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#67
20090119979
2009-05-14

CATALYSTS FOR PRODUCTION OF BIODIESEL FUEL AND GLYCEROL

#68
20080214386
2008-09-04

Catalyst for Cyclic Carbonate Synthesis

#69
20080194886
2008-08-14

CATALYSTS FOR NUCLEOPHILIC SUBSTITUTION, SYNTHESIS THEREOF, COMPOSITION CONTAINING THEM AND USE THEREOF

#70
20080194831
2008-08-14

Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imides

#71
20080064898
2008-03-13

Method for Producing Oxygen-Containing Compound

#72
20070270565
2007-11-22

New Catalysts for selective isocyanate dimerization

#73
20070249484
2007-10-25

Process for the Photoactivation and use of a Catalyst by an Inverted Two-Stage Procedure

#74
20070225524
2007-09-27

Catalysts for nucleophilic substitution, synthesis thereof, composition containing them and use thereof

#75
20070213542
2007-09-13

PROCESS FOR THE PRODUCTION OF ALKYLENE CARBONATE AND USE OF ALKYLENE CARBONATE THUS PRODUCED IN THE MANUFACTURE OF AN ALKANE DIOL AND A DIALKYL CARBONATE

#76
20070208206
2007-09-06

Novel catalyst systems and a process for reacting chemical compounds in the presence of said catalyst systems

#77
20070142215
2007-06-21

Regeneration of ionic liquid catalyst by hydrogenation using a supported catalyst

#78
20070112223
2007-05-17

Method of making an aromatic polyether composition using phosphazenium salt phase transfer catalysts

#79
20070105709
2007-05-10

Chemically-modified supports and supported catalyst systems prepared therefrom

#80
20070098616
2007-05-03

Process for producing phosphonium borate compound, novel phosphonium borate compound, and method of using the same

#81
20060241300
2006-10-26

Phosphazenium salt mixtures containing hexakis(amino)diphosphazenium, tetrakis(amino)-phosphonium and polyaminophosphazenium salts

#82
20060111594
2006-05-25

Process for production of ethers

#83
20060069291
2006-03-30

Phosphazenium salt phase transfer catalysts

#84
20050228201
2005-10-13

Process for preparing nuclear-fluorinated aromatics

#85
20050085656
2005-04-21

Water resistant catalyst for the production of diaryl carbonates via the direct carbonylation of phenolic compounds

#86
20050080259
2005-04-14

Catalyst and a method for the trimerization of isocyanates

#87
20050070615
2005-03-31

Modified acidic ion-exchange resin and method for preparing bisphenol

#88
20050033006
2005-02-10

Catalysts for selective isocyanate dimerization