ClassID:

33267

B01J31/4092 - CPC Classification

Classification description:

Catalysts comprising hydrides, coordination complexes or organic compounds; Regeneration or reactivation of catalysts containing metals involving a stripping step, with stripping gas or solvent

Recent Application in this class:
#1
20220288574
2022-09-15

Processes for recovery of rhodium from a hydroformylation process

#2
20170197994
2017-07-13

METHOD FOR RECOVERY OF IONIC LIQUID AND SYSTEM THEREOF

#3
20150273460
2015-10-01

REGENERATION OF AN ACIDIC CATALYST BY ALKYLATION OF AROMATIC COMPOUNDS

#4
20150165430
2015-06-18

Regeneration of acidic ionic liquid catalysts

#5
20140113801
2014-04-24

Apparatus and methods to preserve catalyst activity in an epoxidation process

#6
20120130102
2012-05-24

Process for recovering homogeneous metal hydride catalysts

#7
20120078010
2012-03-29

Process for recovering and recycling an acid catalyst

#8
20120046159
2012-02-23

METHOD FOR RECOVERY OF COBALT AND MANGANESE FROM SPENT COBALT-MANGANESE-BROMINE (CMB) CATALYST AND METHOD FOR PRODUCING CMB CATALYST INCLUDING THE RECOVERY METHOD

#9
20100248940
2010-09-30

Regeneration of acidic catalysts

#10
20100105944
2010-04-29

Oxidative demetalling

#11
20090292090
2009-11-26

Methods of preparation of an olefin oligomerization catalyst

#12
20080242911
2008-10-02

CH ACTIVATION/DEHYDROGENATION OF HYDROCARBONS

#13
20070249485
2007-10-25

Regeneration of ionic liquid catalyst using a metal in the absence of added hydrogen

#14
20070142213
2007-06-21

Regeneration of acidic catalysts

#15
20070043181
2007-02-22

Methods of preparation of an olefin oligomerization catalyst

#16
20050277799
2005-12-15

CH activation/dehydrogenation of hydrocarbons

#17
20050131251
2005-06-16

Process for the production of acetic acid

#18
20050049438
2005-03-03

Process utilizing zeolites as catalysts/catalyst precursors