ClassID:

93870

C07C2523/881 - 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; Molybdenum and iron

Recent Application in this class:
#1
20250153150
2025-05-15

HETEROGENEOUS CATALYST BASED ON MOLYBDENUM OXIDE AND ITS USE IN BIOMASS TRANSFORMATION PROCESSES

#2
20230271910
2023-08-31

PROCESS FOR FORMALDEHYDE MANUFACTURE

#3
20230234037
2023-07-27

MOLYBDENUM-BASED CATALYSTS FOR CARBON DIOXIDE CONVERSION

#4
20220266223
2022-08-25

BISMUTH MOLYBDATE-BASED CATALYST, PROCESS FOR THE PRODUCTION THEREOF AND USE OF THIS CATALYST IN THE OXIDATION OF PROPENE TO ACROLEIN

#5
20200276537
2020-09-03

WASTE GAS EMISSION CONTROL SYSTEM

#6
20190039971
2019-02-07

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

#7
20190016650
2019-01-17

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

#8
20180244592
2018-08-30

DEHYDROGENATION OF ETHYLBENZENE TO STYRENE

#9
20160318764
2016-11-03

Process for simultaneous production of carbon nanotube and a product gas from crude oil and its products

#10
20150321973
2015-11-12

Production of styrene

#11
20140114108
2014-04-24

Method for producing conjugated diolefin and apparatus for production

#12
20120078026
2012-03-29

Method for production of conjugated diolefin

#13
20110112348
2011-05-12

PROCESS FOR MAKING STYRENE USING MIRCOHANNEL PROCESS TECHNOLOGY

#14
20080207858
2008-08-28

CATALYST, ITS PREPARATION AND USE

#15
20080200741
2008-08-21

DEHYDROGENATION CATALYST, PROCESS FOR PREPARATION, AND A METHOD OF USE THEREOF

#16
20080200632
2008-08-21

CATALYST, ITS PREPARATION AND USE

#17
20070225532
2007-09-27

Process for making styrene using mircochannel process technology

#18
20070083073
2007-04-12

Catalyst and method for converting low molecular weight paraffinic hydrocarbons into alkenes and organic compounds with carbon numbers of 2 or more