C07C7/14841 - CPC Classification Index

ClassID:

90750 ⎘

C07C7/14841 - CPC Classification

Classification description:

Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds metals

Recent Application in this class:

20240368058

2024-11-07

OXYGEN REMOVAL FROM AN ETHANE ODH PRODUCT STREAM USING ETHANOL

20170341023

2017-11-30

Removal of oxygen from hydrocarbon-containing gas mixtures

20160060190

2016-03-03

PROCESS FOR PRODUCING A SWEETENED HYDROCARBON STREAM

20130211162

2013-08-15

Method and system for purifying an ethylene-containing gas stream

20110230693

2011-09-22

TRACE-SULFUR REMOVAL FROM HYDROCARBON STREAMS

20110046428

2011-02-24

Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base

20110027156

2011-02-03

Systems and methods for removing impurities from a feed fluid

20090163752

2009-06-25

Methods of isomerizing xylenes with a catalyst reduced in the presence of hydrogen and a base

20090105430

2009-04-23

Use of alkali metal-silica gel (M-SG) materials in solvent and monomer drying and purification for their use in anionic polymerization

#10

20050281725

2005-12-22

Process for the removal of oxygen from olefin-containing process streams

#11

14276317

2015-05-05

Process of conversion sulfur compounds to elemental sulfur by using direct reduction and oxidation catalysts in Claus units