ClassID:

93965

C07C2529/62 - CPC Classification

Classification description:

Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays; Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the type L containing iron group metals, noble metals or copper Noble metals

Recent Application in this class:
#1
20220176356
2022-06-09

Acidic aromatization catalysts with improved activity and selectivity

#2
20220134319
2022-05-05

Methods of preparing an aromatization catalyst

#3
20210387930
2021-12-16

Systems and processes for producing olefins

#4
20210316285
2021-10-14

Bimetallic catalysts supported on zeolites for selective conversion of n-butane to ethane

#5
20200239387
2020-07-30

Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems

#6
20200139354
2020-05-07

Acidic aromatization catalyst with improved activity and stability

#7
20200055034
2020-02-20

Methods of preparing an aromatization catalyst

#8
20190351395
2019-11-21

Catalyst with improved activity/selectivity for light naphtha aromatization

#9
20190249091
2019-08-15

Aromatization processes using both fresh and regenerated catalysts, and related multi-reactor systems

#10
20190247833
2019-08-15

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#11
20190218160
2019-07-18

Selective poisoning of aromatization catalysts to increase catalyst activity and selectivity

#12
20190070594
2019-03-07

Catalyst with improved activity/selectivity for light naphtha aromatization

#13
20180333713
2018-11-22

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#14
20180333705
2018-11-22

Methods of regenerating aromatization catalysts with a decoking step between chlorine and fluorine addition

#15
20180312452
2018-11-01

Selective poisoning of aromatization catalysts to increase catalyst activity and selectivity

#16
20180169640
2018-06-21

Methods for regenerating sulfur-contaminated aromatization catalysts

#17
20180065115
2018-03-08

Acidic aromatization catalyst with improved activity and stability

#18
20170128920
2017-05-11

Method for preparing aromatization catalysts

#19
20170121245
2017-05-04

Process for conversion of acyclic Ccompounds to cyclic Ccompounds and catalyst composition for use therein

#20
20140148629
2014-05-29

Process for producing propylene and aromatics from butenes by metathesis and aromatization

#21
20120122662
2012-05-17

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—bimetallic deposition

#22
20110263917
2011-10-27

Process for producing propylene and aromatics from butenes by metathesis and aromatization

#23
20080312482
2008-12-18

Process for para-xylene production from 2,4,4-trimethylpentene

#24
20080293987
2008-11-27

Catalyst for conversion of hydrocarbons, process of making and process of using thereof—bimetallic deposition

#25
15288412
2018-03-06

Processes and systems for converting hydrocarbons to cyclopentadiene