ClassID:

33261

B01J31/4046 - CPC Classification

Classification description:

Catalysts comprising hydrides, coordination complexes or organic compounds; Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium

Recent Application in this class:
#1
20250128245
2025-04-24

COMPOUNDS, TRANSITION METAL COMPLEX HYDROFORMYLATION CATALYST PRECUROR COMPOSITIONS COMPRISING SUCH COMPOUNDS, AND HYDROFORMYLATION PROCESSES

#2
20240308947
2024-09-19

METHOD FOR PRODUCING ALDEHYDE

#3
20230322787
2023-10-12

PROCESS FOR PREPARING ENANTIOMERICALLY ENRICHED JAK INHIBITORS

#4
20230123090
2023-04-20

Hydroformylation Catalyst System with Syngas Surrogate

#5
20220288574
2022-09-15

Processes for recovery of rhodium from a hydroformylation process

#6
20220143590
2022-05-12

PROCESS TO PREPARE SOLUTION FROM HYDROFORMYLATION PROCESS FOR PRECIOUS METAL RECOVERY

#7
20210283588
2021-09-16

Methods to rejuvenate a deactivated hydroformylation catalyst solution

#8
20200269226
2020-08-27

Processes for recovery of rhodium from a hydroformylation process

#9
20200047172
2020-02-13

Methods of treating a hydroformylation catalyst solution

#10
20190263737
2019-08-29

Producing BDO via hydroformylation of allyl alcohol made from glycerin

#11
20190262801
2019-08-29

Rhenium catalysts for glycerin to allyl alcohol conversion

#12
20180305285
2018-10-25

Process for producing aldehydes

#13
20180002318
2018-01-04

Synthesis of cyclopropyl indoles and cyclohepta[B]indoles, pharmaceutical compositions containing them and method of using them

#14
20170342012
2017-11-30

Rh/WxC heterogeneous catalyst for preparing acetic acid by carbonylation reaction

#15
20160137578
2016-05-19

Processes for improving acetic acid yield by removing iron

#16
20150133695
2015-05-14

Hydroformylation process

#17
20130029831
2013-01-31

Homogeneous process for the hydrogenation of carboxylic acids and derivatives thereof

#18
20120172630
2012-07-05

Process for removing degradation acids from hydroformylation reactions

#19
20120130102
2012-05-24

Process for recovering homogeneous metal hydride catalysts

#20
20120046503
2012-02-23

Method for enriching a homogeneous catalyst from a process flow

#21
20120035382
2012-02-09

Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streams

#22
20110054204
2011-03-03

Sulfonated organophosphine compounds and use thereof in hydroformylation processes

#23
20100099550
2010-04-22

Homogeneous Process for the Hydrogenation of Carboxylic Acids and Derivatives Thereof

#24
20060241322
2006-10-26

Processes for recovery of a triarylphosphine from a group VIII metal catalyst complex mixture

#25
20050234269
2005-10-20

Homogenous process for the hydrogenation of carboxylic acids and derivatives thereof

#26
20050015936
2005-01-27

Methods for solubilizing and recovering fluorinated compounds