B01J31/0255 - CPC Classification Index

ClassID:

33122 ⎘

B01J31/0255 - 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

Sub-classes:

B01J31/0257 » {Phosphorus acids or phosphorus acid esters} 9
B01J31/0264 » {Phosphorus acid amides} 11
B01J31/0267 » {Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen} 58
B01J31/0269 » {on mineral substrates} 9

Recent Application in this class:

20230399279

2023-12-14

A METHOD FOR THE PREPARATION OF 1,2-PROPANEDIOL

20220298104

2022-09-22

Method of preparing acrylonitrile dimer

20210178373

2021-06-17

Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide

20200039912

2020-02-06

Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide

20180362434

2018-12-20

Sulfur oxoacid-substituted and phosphorus oxoacid-substituted polyaromatic resins and salts thereof as promoters in acrylate production from coupling reactions of olefins and carbon dioxide

20170087542

2017-03-30

Hydroformylation catalyst

20170044198

2017-02-16

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

20160168071

2016-06-16

PHOSPHORAMIDITE DERIVATIVES IN THE HYDROFORMYLATION OF UNSATURATED COMPOUNDS

20160009553

2016-01-14

Method for producing hydrogen gas from formic acid

#10

20150165429

2015-06-18

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

#11

20140051568

2014-02-20

Methods to store transition metal organophosphorous ligand based catalysts

#12

20140038486

2014-02-06

Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom

#13

20130260286

2013-10-03

Oxygen reduction catalyst and electrochemical cell

#14

20120295786

2012-11-22

Method of making an oil and polar additive impregnated composition useful in the catalytic hydroprocessing of hydrocarbons

#15

20110040051

2011-02-17

Catalyst component for olefin polymerization and a catalyst comprising the same

#16

20100236988

2010-09-23

Oil and polar additive impregnated composition useful in the catalytic hydroprocessing of hydrocarbons, a method of making such catalyst, and a process of using such catalyst

#17

20100029871

2010-02-04

Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom