Chelating agents
Remove or deactivate unwanted metal ions
Our Dissolvine® chelating agents are used to remove unwanted metal ions and de-activate any remaining ones. By combining amine and carboxylic acid chemistry in one molecule, this powerful chemical bond yields aminopolycarboxylates, which form more highly stable chelates with metal ions than other types of chelating agents.
Dissolvine chelates are used for production of mechanical pulps using hydrogen peroxide as bleaching agent in BCTMP and bleached TMP pulp. Also for TCF (Totally Chlorine Free) kraft and sulphite pulp.
For more information, go to the Dissolvine® homepage