ClassID:

93918

C07C2527/188 - CPC Classification

Classification description:

Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds; Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium

Sub-classes:
Recent Application in this class:
#1
20260085022
2026-03-26

METHODS FOR CRACKING POLYOLEFINS USING UNSUPPORTED ACIDIC POLYOXOMETALATES

#2
20190345078
2019-11-14

Forming dienes from cyclic ethers and diols, including tetrahydrofuran and 2-methyl-1,4-butanediol

#3
20190344252
2019-11-14

Phosphorus-containing solid catalysts and reactions catalyzed thereby, including synthesis of p-xylene

#4
20170354959
2017-12-14

Process for producing alkenes from oxygenates by using supported partially neutralised heteropolyacid catalysts

#5
20170313637
2017-11-02

Oxygen transfer agents for the oxidative dehydrogenation of hydrocarbons and systems and processes using the same

#6
20170001924
2017-01-05

Catalyst composite and preparation thereof for isomerization of paraffins

#7
20160368837
2016-12-22

Methods of producing para-xylene and terephthalic acid

#8
20160074843
2016-03-17

Use of catalyst prepared with a subgroup VI element for the production of organic chemicals and fuels from lignin

#9
20160046541
2016-02-18

PROCESS FOR MAKING LINEAR LONG-CHAIN ALKANES FROM RENEWABLE FEEDSTOCKS USING CATALYSTS COMPRISING HETEROPOLYACIDS

#10
20160009610
2016-01-14

PROCESS FOR MAKING LINEAR LONG-CHAIN ALKANES FROM RENEWABLE FEEDSTOCKS USING CATALYSTS COMPRISING HETEROPOLYACIDS

#11
20140221719
2014-08-07

Premixer, radially fixed bed reactor, reaction system for oxidative dehydrogenation

#12
20130245316
2013-09-19

Methods of producing para-xylene

#13
20120302810
2012-11-29

PROCESS FOR PREPARING AN ALKENE

#14
20120010453
2012-01-12

Olefin production process

#15
20100056838
2010-03-04

DEHYDRATION OF ALCOHOLS OVER TUNGSTOSILICIC ACID SUPPORTED ON SILICA

#16
20090281362
2009-11-12

Process for producing propylene

#17
20090270668
2009-10-29

Process for Producing Olefins

#18
20090082605
2009-03-26

Process for producing ethylene