ClassID:

85652

C01F7/148 - CPC Classification

Classification description:

Compounds of aluminium; Aluminium oxide; Aluminium hydroxide; Aluminates; Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom; Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process Separation of the obtained hydroxide, e.g. by filtration or dewatering

Recent Application in this class:
#1
20200024148
2020-01-23

Recovery of mining processing product using boronic acid-containing polymers

#2
20180162763
2018-06-14

Alternative additives to enhance slurry dewatering

#3
20150240325
2015-08-27

Alternative additives to enhance slurry dewatering

#4
20130206707
2013-08-15

Apparatus and method for refining a process liquor by gravity settling

#5
20130195739
2013-08-01

Cross-linked ethylsulfonated dihydroxypropyl cellulose

#6
20130112627
2013-05-09

Chemical treatment to improve red mud separation and washing in the bayer process

#7
20130058847
2013-03-07

Methods to improve filtration for the Bayer process

#8
20120305837
2012-12-06

Recovery of alumina trihydrate during the Bayer process using scleroglucan

#9
20120288438
2012-11-15

Synergistic effect of surfactant combinations as dewatering aids for alumina trihydrate

#10
20120034143
2012-02-09

Recovery of alumina trihydrate during the bayer process using scleroglucan

#11
20120034142
2012-02-09

Recovery of alumina trihydrate during the bayer process using cross-linked polysaccharides

#12
20110150754
2011-06-23

Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same

#13
20080107578
2008-05-08

THE RECOVERY OF ALUMINA TRIHYDRATE DURING THE BAYER PROCESS USING A WATER CONTINUOUS POLYMER

#14
20060191853
2006-08-31

Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same

#15
20050267242
2005-12-01

Reinforcing aluminum-based filler and rubber composition comprising such a filler