ClassID:

34468

B01J2231/32 - CPC Classification

Classification description:

Catalytic reactions performed with catalysts classified in; Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds Addition reactions to C=C or C-C triple bonds

Sub-classes:
Recent Application in this class:
#1
20250059147
2025-02-20

PROCESSES FOR THE PREPARATION OF PHENYLTETRAHYDROFURAN COMPOUNDS

#2
20240409490
2024-12-12

SYNTHETIC METHOD AND CATALYST OF 3-(3-OXO-2-PENTYL)CYCLOPENTYL DIMETHYL MALONATE

#3
20240261768
2024-08-08

POLYNORBORNENE/CARBON BLACK-CROSS-LINKED THREE-DIMENSIONAL NETWORK-IMMOBILIZED COPPER/GOLD (PNBI/CB-Cu/Au) NANOCATALYST, AND PREPARATION METHOD AND USE THEREOF

#4
20240208887
2024-06-27

METHOD FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE

#5
20240076263
2024-03-07

METHOD FOR PREPARING CHIRAL NITRO DERIVATIVES USING ORGANIC CHIRAL CATALYST COMPOUNDS AND ECO-FRIENDLY SOLVENTS

#6
20240009659
2024-01-11

Internal Diene Compounds And Their Periodic Group IX, X and Pt Group Metal Complexes For Catalyzed Reactions Including Hydrosilylation

#7
20230322647
2023-10-12

PCNHCP METAL COMPLEXES AND USES THEREOF

#8
20230183246
2023-06-15

CONTINUOUS FLOW SONOGASHIRA COUPLING SYNTHESIS METHOD

#9
20220370994
2022-11-24

Process for recovering quaternary salt bromination catalyst

#10
20220259216
2022-08-18

METHOD FOR PRODUCING A SPIROOXINDOLE DERIVATIVE

#11
20220227719
2022-07-21

A diphenylamine-linked chiral bis(oxazoline) ligand without C2-symmetry, synthesis method and application thereof

#12
20220194880
2022-06-23

Gold containing catalyst, method of preparation and use

#13
20210323970
2021-10-21

Method for producing a spirooxindole derivative

#14
20210275998
2021-09-09

Catalysts, methods of making, and methods of hydrofluorination

#15
20210163377
2021-06-03

Catalytic synthesis of super linear alkenyl arenes using rhodium catalysts

#16
20200317615
2020-10-08

Palladium (II)-catalyzed γC(SP)-H alkynylation of amines

#17
20200172548
2020-06-04

METHOD FOR PRODUCING A SPIROOXINDOLE DERIVATIVE

#18
20200122133
2020-04-23

HETEROGENEOUS CATALYSTS AND USES THEREOF

#19
20190087230
2019-03-21

Low system memory detection

#20
20190084995
2019-03-21

Spiroketal-based C2-symmetric scaffold for asymmetric catalysis

#21
20190031602
2019-01-31

Process for the catalytic reversible alkene-nitrile interconversion

#22
20180353945
2018-12-13

Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst

#23
20180319808
2018-11-08

Method for producing a spirooxindole derivative

#24
20180318814
2018-11-08

Process using an integrated system to continuously inject small amounts of immiscible liquid

#25
20180258115
2018-09-13

BRØNSTED-ACIDIC FLUOROALKYL PHOSPHONATES

#26
20180188159
2018-07-05

PROCESS FOR MONITORING THE CATALYTIC ACTIVITY OF AN IONIC LIQUID

#27
20180117575
2018-05-03

Integrated system to continuously inject small amounts of immiscible liquid

#28
20180065899
2018-03-08

Alkylation of refinery pentenes with isobutane

#29
20170368544
2017-12-28

Regeneration of an ionic liquid catalyst by hydrogenation using a macroporous noble metal catalyst

#30
20170348680
2017-12-07

TRIALKYLPHOSPHONIUM IONIC LIQUIDS, METHODS OF MAKING, AND ALKYLATION PROCESSES USING TRIALKYLPHOSPHONIUM IONIC LIQUIDS

#31
20170320047
2017-11-09

PROCESS TO PREPARE A COMPOSITE IONIC LIQUID

#32
20170217869
2017-08-03

Process for preparing an unsaturated carboxylic acid salt

#33
20170182485
2017-06-29

IONIC LIQUID-SOLVENT COMPLEX, PREPARATION AND APPLICATIONS THEREOF

#34
20170158703
2017-06-08

Method for producing a spirooxindole derivative

#35
20170050180
2017-02-23

N-substituted pyridiniophosphines, processes for their preparation and their use

#36
20170044198
2017-02-16

Transition metal complexes for enantioselective catalysis of carbon-carbon, carbon-heteroatom, and carbon-hydrogen bond forming reactions

#37
20170036200
2017-02-09

1-hexene production process

#38
20160376293
2016-12-29

NICKEL PRE-CATALYSTS AND RELATED COMPOSITIONS AND METHODS

#39
20160340303
2016-11-24

Method for synthesizing of thioesters by using compound as catalyst

#40
20160304418
2016-10-20

Catalyst and method for its preparation

#41
20160194331
2016-07-07

METHOD FOR PRODUCING SPIROOXINDOLE DERIVATIVE

#42
20160168054
2016-06-16

Integrated process for gasoline production

#43
20160074852
2016-03-17

Catalysts, ligands and use thereof

#44
20160002123
2016-01-07

Process for the selective dimerisation of ethylene to 1-butene

#45
20150343432
2015-12-03

Method for producing ester compound and palladium catalyst used in the method

#46
20150299236
2015-10-22

Z-selective metathesis catalysts

#47
20150276645
2015-10-01

Process for controlling an ionic liquid catalyst regeneration using a conductivity measurement

#48
20150252055
2015-09-10

Compounds of chiral aromatic spiroketal diphosphine ligands, preparation methods and uses thereof

#49
20150202606
2015-07-23

High charge density structures, including carbon-based nanostructures and applications thereof

#50
20150165429
2015-06-18

Transition metal complexes for enantioselective catalysis of carbon-carbon, carbon-heteroatom, and carbon-hydrogen bond forming reactions

#51
20150112066
2015-04-23

Asymmetric catalysts

#52
20150105237
2015-04-16

CATALYTIC COMPONENT FOR TRIMERIZATION AND TRIMERIZATION CATALYST

#53
20140323646
2014-10-30

Curing accelerator for oxidative polymerization type unsaturated resins, printing ink and coating material

#54
20140228602
2014-08-14

Catalyst and method for its preparation

#55
20140066659
2014-03-06

Bis(trifluoromethanesulfonyl)ethyl-bearing compound and acid catalyst, and method for preparing same

#56
20140018567
2014-01-16

Method for preparing dinitrile compound

#57
20130079559
2013-03-28

Sulfur-containing palladium-carbon catalyst and method for preparing and using the same

#58
20130053236
2013-02-28

ACID CATALYST COMPOSITION COMPRISING HALIDE-CONTAINING CONJUNCT POLYMER AND LEWIS ACID

#59
20130053235
2013-02-28

Acid catalyst composition comprising conjunct polymer and lewis acid

#60
20130005931
2013-01-03

Ethylenic polymer

#61
20120310021
2012-12-06

Method for mitigating the formation of by-products during the production of haloalkane compounds

#62
20120220780
2012-08-30

Ligand for asymmetric synthesis catalyst, and process for production of alpha-alkenyl cyclic compound using the same

#63
20120184693
2012-07-19

ETHYLENE POLYMER PREPARATION METHOD

#64
20120184431
2012-07-19

TRANSITION METAL COMPLEX, PREPARATION METHOD FOR SAID TRANSITION METAL COMPLEX, TRIMERIZATION CATALYST, PREPARATION METHOD FOR 1-HEXENE, PREPARATION METHOD FOR ETHYLENE POLYMER, SUBSTITUTED CYCLOPENTADIENE COMPOUND, AND PREPARATION METHOD FOR SAID SUBSTITUTED CYCLOPENTADIENE COMPOUND

#65
20120165593
2012-06-28

PROCESS FOR PREPARING AN ALKYLATE

#66
20120165590
2012-06-28

Process for preparing an alkylate

#67
20120035387
2012-02-09

Hydrocyanation of 2-pentenenitrile

#68
20120004095
2012-01-05

ACID CATALYST COMPOSITION HAVING A HIGH LEVEL OF CONJUNCT POLYMER.

#69
20110319258
2011-12-29

METHOD TO MAKE AN ACID CATALYST HAVING GREATER THAN 20 WT% CONJUNCT POLYMER

#70
20110306781
2011-12-15

Method for producing optically active fluorinated oxetane

#71
20110166376
2011-07-07

Preparation of nitriles from ethylenically unsaturated compounds

#72
20110152578
2011-06-23

METHOD FOR STABILIZING A CATION EXCHANGE RESIN PRIOR TO USE AS AN ACID CATALST AND USE OF SAID STABILIZED CATION EXCHANGE RESIN IN A CHEMICAL PROCESS

#73
20110118499
2011-05-19

Preparation of nitriles from ethylenically unsaturated compounds

#74
20110021804
2011-01-27

Production of compounds comprising nitrile functional groups

#75
20100280266
2010-11-04

Fixed-bed hydrosilylation catalyst complexes and related methods

#76
20100216953
2010-08-26

Method for producing sulfonic acid group-containing carbonaceous material, solid acid catalyst, method for producing alkylation reaction product, and method for producing olefin polymer

#77
20100210744
2010-08-19

Mesoporous polymer colloids

#78
20100184986
2010-07-22

Sulfonamide-based organocatalysts and method for their use

#79
20100167916
2010-07-01

IONIC LIQUID CATALYST COMPRISING AN ALKYL-PYRIDINIUM HALOALUMINATE AND AN IMPURITY

#80
20100158762
2010-06-24

IONIC LIQUID SYSTEM FOR AN ISOPARAFFIN/OLEFIN ALKYLATION

#81
20100152518
2010-06-17

PROCESS TO MAKE A LIQUID CATALYST HAVING A HIGH MOLAR RATIO OF ALUMINUM TO NITROGEN

#82
20100152506
2010-06-17

Process for hydrocarbon conversion using, a method to make, and compositions of, an acid catalyst

#83
20100152027
2010-06-17

IONIC LIQUID CATALYST HAVING A HIGH MOLAR RATIO OF ALUMINUM TO NITROGEN

#84
20100099875
2010-04-22

NEW ORTHO-FUNCTIONALIZED P-CHIRAL ARYLPHOSPHINES AND DERIVATIVES: THEIR PREPARATION AND USE IN ASYMMETRIC CATALYSIS

#85
20090326226
2009-12-31

Method for asymmetric synthesis

#86
20090318729
2009-12-24

Immobilized lewis acid catalysts coated with ionic liquids and use thereof

#87
20090292146
2009-11-26

CATALYST PRECURSOR FOR AN Rh COMPLEX CATALYST

#88
20090287032
2009-11-19

Method for producing dienes by hydrodimerization

#89
20090227801
2009-09-10

LIGANDS FOR USE IN ASYMMETRIC HYDROFORMYLATION

#90
20090198082
2009-08-06

Process for producing dicyanonorbornane and zerovalent nickel complex catalyst

#91
20090182163
2009-07-16

Process for making and refining 3-pentenenitrile, and for refining 2-methyl-3-butenenitrile

#92
20090054671
2009-02-26

Process for producing nickel(0)-phosphorus ligand complexes

#93
20090023579
2009-01-22

Ligand, method for producing the same, and catalyst using the ligand

#94
20090018301
2009-01-15

HETEROGENEOUS HYDROSILYLATION CATALYSTS, POLYMERS FORMED THEREWITH, AND RELATED COATING COMPOSITIONS

#95
20080319237
2008-12-25

Method for stabilizing a cation exchange resin prior to use as an acid catalyst and use of said stabilized cation exchange resin in a chemical process

#96
20080306315
2008-12-11

Metal-Organic Framework Catalysts and Their Use in Hydrocarbon Transformation

#97
20080167485
2008-07-10

Method for heterogeneous acid catalysis

#98
20080015379
2008-01-17

Hydrocyanation of 2-pentenenitrile

#99
20070073092
2007-03-29

Method for asymmetric synthesis

#100
20070073071
2007-03-29

Use of azeotropically dried nickel(ii) halogenides

#101
20060258874
2006-11-16

System suitable for the hydrocyanation of olefinically unsaturated compounds

#102
20060224002
2006-10-05

CHIRAL DI- AND TRIPHOSPHITES

#103
20060165580
2006-07-27

Heterogeneous copper catalysts

#104
20060135355
2006-06-22

Nitrogen-containing ligands

#105
20060110311
2006-05-25

Catalyst composite and methods of making and using

#106
20060069277
2006-03-30

Chiral organometallic compounds for use in asymmetric synthesis

#107
20050250951
2005-11-10

Chiral C2-symmetric biphenyls, their preparation and also metal complexes in which these ligands are present and their use as catalysts in chirogenic syntheses

#108
20050143597
2005-06-30

Process for producing carbonyl compound

#109
20050119111
2005-06-02

Catalytic reactions using thermally stable resins

#110
20050015936
2005-01-27

Methods for solubilizing and recovering fluorinated compounds

#111
10483245
2014-09-09

Microencapsulated catalyst methods of preparation and method of use thereof