Patents-Review.com
ClassID:

90757 ⎘

C07C7/152 - CPC Classification

Classification description:

Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes

Sub-classes:
Recent Application in this class:
#1
20230098226
2023-03-30

Method for preparing oligomer

 #2
20220306554
2022-09-29

Generators for 1-methylcyclopropene release from carrier complex

 #3
20210261484
2021-08-26

Generators for 1-methylcyclopropene release from carrier complex

 #4
20200172452
2020-06-04

Advanced oxidative coupling of methane

 #5
20190002768
2019-01-03

Nitrogen based hydrogen sulfide scavengers and method of use thereof

 #6
20180178157
2018-06-28

Separation of methane from gas mixtures

 #7
20180016209
2018-01-18

Method and apparatus for separating alkyl aromatic hydrocarbon

 #8
20170305817
2017-10-26

Separations with ionic liquid solvents

 #9
20170240507
2017-08-24

Method for recycling urea in urea adduct process

 #10
20170137349
2017-05-18

Removal of carbonyls from liquid phase hydrocarbon streams

 #11
20160332957
2016-11-17

PROCESS AND APPARATUS FOR PURIFYING A HYDROCARBON STREAM COMPRISING LINEAR ALPHA-OLEFINS (LAO) FROM AMINES

 #12
20160096784
2016-04-07

Separations with ionic liquid solvents

 #13
20150336860
2015-11-26

Method for isolating diamondoids

 #14
20150141730
2015-05-21

Method and apparatus for separating alkyl aromatic hydrocarbon

 #15
20150133711
2015-05-14

Separations with ionic liquid solvents

 #16
20150030524
2015-01-29

Separations with ionic liquid solvents

 #17
20140371509
2014-12-18

Process for treating a liquid hydrocarbon stream

 #18
20140336434
2014-11-13

Method for removal of organic amines from hydrocarbon streams

 #19
20140206920
2014-07-24

Method for separating ethylene or ethane from mixed gas

 #20
20140066683
2014-03-06

Process, method, and system for removing heavy metals from fluids

 #21
20130012751
2013-01-10

System and Method For Inhibiting Corrosion

 #22
20110213191
2011-09-01

COMPOSITIONS AND METHODS FOR OLEFIN RECOVERY

 #23
20100030006
2010-02-04

MEMBRANE-MEDIATED EXTRACTION OF OLEFINS

 #24
20100000255
2010-01-07

Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures

 #25
20060149116
2006-07-06

Process for separating olefins from saturated hydrocarbons

 #26
20050148791
2005-07-07

Alkene separation process