in the weakly acidic form

Full Title

Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties > Processes using organic exchangers > in the weakly acidic form

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Subclass:

CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS