C01F7/476 - CPC Classification Index

ClassID:

85689 ⎘

C01F7/476 - CPC Classification

Classification description:

Compounds of aluminium; Aluminium oxide; Aluminium hydroxide; Aluminates; Purification of aluminium oxide, aluminium hydroxide or aluminates of aluminates, e.g. removal of compounds of Si, Fe, Ga or of organic compounds from Bayer process liquors; Removal of organic compounds, e.g. sodium oxalate by oxidation

Recent Application in this class:

20220259061

2022-08-18

Purification of ores using boronic acid-functional compounds

20140051153

2014-02-20

PROCESS FOR THE DESTRUCTION OF ORGANICS IN BAYER PROCESS STREAMS

20120067830

2012-03-22

Removing Organic Impurities from Bayer Process Liquors