ClassID:

84654

C01B21/0455 - CPC Classification

Classification description:

Nitrogen; Compounds thereof; Purification or separation of nitrogen; Purification or separation processes; Physical processing only by adsorption in solids characterised by the adsorbent

Sub-classes:
Recent Application in this class:
#1
20160346759
2016-12-01

Iron metal organic framework materials

#2
20160089637
2016-03-31

Inorganic-organic hybrid nanoporous material with nitrogen selective adsorptivity and method for separating nitrogen-containing gas mixture using the same

#3
20150258489
2015-09-17

Cyclical method of producing high-purity nitrogen and optionally a high-purity hydrocarbon from a feedstock containing nitrogen and a hydrocarbon

#4
20150152123
2015-06-04

Aluminum metal organic framework materials

#5
20150151238
2015-06-04

Gas separation device

#6
20150083972
2015-03-26

Method for purification of ammonia, mixtures of nitrogen and hydrogen, or nitrogen, hydrogen and ammonia

#7
20140326139
2014-11-06

Method for producing nitrogen gas, method for separating gas and device for producing nitrogen gas

#8
20140322123
2014-10-30

Metal organic framework compounds

#9
20140224120
2014-08-14

Adsorbent

#10
20120115961
2012-05-10

Metal organic framework compounds

#11
20110110847
2011-05-12

MAGNESIUM BUTYLISOPHTHALATE AS POROUS METAL ORGANIC FRAMEWORK

#12
20110105776
2011-05-05

Method for electrochemical production of a crystalline porous metal organic skeleton material

#13
20100029476
2010-02-04

MAGNESIUM BUTYLISOPHTHALATE AS A POROUS METAL ORGANIC FRAMEWORK

#14
20090151561
2009-06-18

Two stage pressure swing adsorption process for producing enriched-oxygen

#15
20070248852
2007-10-25

Method for the controlled storage and release of gases using an electrochemically produced crystalline, porous, organometallic skeleton material

#16
20070227898
2007-10-04

Method for electrochemical production of a crystalline porous metal organic skeleton material

#17
20050241478
2005-11-03

Adsorption mass and method for removing carbon monoxide from flows of material

#18
20050120877
2005-06-09

Purification of hydride gases

#19
20050120581
2005-06-09

Process for removing water from ammonia

#20
15268460
2019-06-18

Synthesis of Zn(NH3) (CO3) inorganic helical framework and its use for selective separation of carbon dioxide