B03D2203/00 - CPC Classification Index

ClassID:

35732 ⎘

B03D2203/00 - CPC Classification

Classification description:

Specified materials treated by the flotation agents; specified applications

Sub-classes:

B03D2203/001 » Agricultural products, food, biogas, algae 9
B03D2203/003 » Biotechnological applications, e.g. separation or purification of enzymes, hormones, vitamins, viruses 11
B03D2203/005 » Fine and commodity chemicals 7
B03D2203/006 » Oil well fluids, oil sands, bitumen 58
B03D2203/008 » Water purification, e.g. for process water recycling 7
B03D2203/02 » Ores 144

Recent Application in this class:

20130161239

2013-06-27

Froth flotation process for the separation of silicates and alkaline earth metal carbonates using a collector comprising at least one hydrophobically modified polyalkyleneimine