|
Here a a list of resin Brands available on the market today:
Duolite is
a trade mark of cationic and anionic ion exchange resins obtained from polystyrene. The manufacturer is The Diamond Alkali Company.
Dowex is a trade mark of synthetic ion exchange resins obtained from styrene divynil benzene co-polymers. They have a big number of functional groups in the hydro carbonated matrix. These functional groups determine the chemical behaviour and the type of ion exchange resin. The manufacturer is The Dow Chemical Company.
Amberlite is a trade mark of several types of ion exchange resins with insoluble intercrossed polymers. They can be strong and weak acid, and strong and wake base. Each type has different capacity of exchanging and porosity. The manufacturer is Rohm and Haas Company.
Permutit is a trade mark of ionic exchangers. Cationic resins include a sulfonic polystyrene (designed by Q), and carboxylic acid (H70). Anionic resins include an intermediate base of aliphatic polyamine (A and AB), a phenolic base (CCG), a strong base of polystyrene and quaternary alkyl ammonium (S-1), a strong base of pyridine and quaternary ammonium (SK). The manufacturer is The Permutit Company.
AuRIX®100 is weak base resin obtained from styrene divynil benzene co-polymers with a guanidine functional group. It has been developed for the recovery of gold from cyanidation process. The manufacturer is Cognis Corporation.
|