Auxiliar product with multiple effects, such as sequestrant, dispersant and anti-redeposition. As a sequestrant of metal ions, in both acid and alkaline baths, corrects the water hardness. As a dispersant and levelling agent can work with reactive and direct dyes without demetallizing effects. Can also work with dispersed, naphthols and sulfur dyes, with the exception of cationic dyes. It is also a metal ion precipitation inhibitor in supersaturated systems.
Preparation of aminophosphonates and polycarboxylic polymers in aqueous solution.