Levogen and Fennofix

The Levogen products are cationic polymers for improving the fixation of anionic dyestuffs and pigments. They are also used to improve bleedfastness and as an auxiliary for controlling the two-sidedness of dyed papers.

The fixing properties of Fennofix products improve the appearance (intensity and uniformity) of papers dyed with basic dyestuffs. They can also be used as dispersing agents to prevent finely dispersed pigments from agglomerating.

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