CP72L: Polyvinylpyrrolidone. A comb-shaped polymer dispersant aqueous solution with polyethylene glycol as the main chain and polyvinyl acetate as the side chain.

Due to the comb-shaped structure of the hydrophobic side chain, the product is a high-grade surfactant with high surface activity and micellar emulsification; the hydrophobic side chain of polyvinyl acetate has better adsorption of ester substances (such as animal and vegetable oils, polyester Fibers, polyester oligomers, etc.) have good solubilizing, emulsifying and dispersing abilities for this type of hydrophobic substance; according to the above characteristics, Agnique CP72L is used for post-cleaning of disperse dyes, polyester oligomer removal, and disperse dye dispersion.