ClassID:

93868

C07C2523/86 - CPC Classification

Classification description:

Catalysts comprising metals or metal oxides or hydroxides, not provided for in group of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups  -  with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium; Chromium, molybdenum or tungsten Chromium

Recent Application in this class:
#1
20260115700
2026-04-30

TANTALUM CATALYST COMPOSITION AND METHOD OF USING THE SAME

#2
20260103434
2026-04-16

METHODS OF USING HYDROGEN TO EXTEND CATALYST LIFE FOR ETHANOL TO BUTADIENE CONVERSIONS

#3
20250196105
2025-06-19

CHROMIUM-ON-ALUMINA CATALYSTS FOR HYDROCARBON DEHYDROGENATION

#4
20230381754
2023-11-30

Hydrocarbon Synthesis Catalyst, Method for Manufacturing Same, and Method for Synthesizing Hydrocarbons

#5
20230149908
2023-05-18

CATALYST COMPOSITIONS AND METHODS OF PREPARATION AND USE THEREOF

#6
20220144731
2022-05-12

Process for manufacture of 2,3,3,3-tetrafluoropropene

#7
20220144730
2022-05-12

Process for manufacture of 2,3-dichloro-1,1,1-trifluoropropane

#8
20220144729
2022-05-12

Process for manufacture of 2-chloro-1,1,1-trifluoropropene

#9
20210139397
2021-05-13

Process for the synthesis of 2,3,3,3-tetrafluoropropene

#10
20210060537
2021-03-04

Catalyst for oxidative dehydrogenation reaction, and method for producing same

#11
20200102257
2020-04-02

Alkane activation with single and bimetallic catalysts

#12
20190262821
2019-08-29

Catalyst composition for conversion of alkanes to alkenes and method of preparation thereof

#13
20190062235
2019-02-28

Alkane activation with single and bi-metallic catalysts

#14
20190039971
2019-02-07

Method for preparing 1,3-butadiene from N-butenes by oxidative dehydrogeneation

#15
20190016650
2019-01-17

Method for preparing 1,3-butadiene from n-butenes by oxidative dehydrogenation

#16
20190002381
2019-01-03

Hydrogenation of oxygenated molecules from biomass refining

#17
20180339959
2018-11-29

Process for preparing amino compounds from nitrile compounds

#18
20180154341
2018-06-07

Mixed metal oxide catalysts and methods for olefin production in an oxidative dehydrogenation reaction process

#19
20170313636
2017-11-02

Process for producing light olefins

#20
20170088498
2017-03-30

Hydrogenation of oxygenated molecules from biomass refining

#21
20170036195
2017-02-09

Catalyst for reduced nitrogen oxide (NO) emissions in an oxodehydrogenation process

#22
20160031776
2016-02-04

Preparation of pentanol with ethanol derived from fermentation

#23
20150361008
2015-12-17

Production of 1,3-butadiene

#24
20150321973
2015-11-12

Production of styrene

#25
20150259265
2015-09-17

Dehydrogenation process with heat generating material

#26
20150246862
2015-09-03

Preparation of pentanol with ethanol derived from fermentation

#27
20150165432
2015-06-18

Catalysts for preparation of butadiene by oxydehydrogenation of butene in fluidized bed reactor and method of preparing same and use of same

#28
20150158793
2015-06-11

Method for production of styrene from toluene and methanol

#29
20140288340
2014-09-25

Method for production of styrene from toluene and methane

#30
20140256992
2014-09-11

Synthesis of high caloric fuels and chemicals

#31
20140140895
2014-05-22

Counter-current fluidized bed reactor for the dehydrogenation of olefins

#32
20120095274
2012-04-19

Combination of zeolite upgrading with hydrogenation upgrading to produce renewable gasoline from biomass

#33
20120078024
2012-03-29

Removal of Hydrogen From Dehydrogenation Processes

#34
20100168486
2010-07-01

Method for production of styrene from toluene and methanol

#35
20060135837
2006-06-22

Catalyst comprising a metalic support and process for the production of olefins

#36
20050065022
2005-03-24

Non-zeolitic nanocomposite materials for solid acid catalysis

#37
20050038308
2005-02-17

Process for co-producing para-xylene and styrene

#38
14314829
2016-06-21

High density fuels from isoprene