D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/32 (2006.01)
Patent
CA 2509815
Pitch and sticky accumulation on papermaking fabric is reduced by applying a solution or dispersion of a cationic composition to the fabric. The cationic composition includes a cationic polymer, a nonionic surfactant and an anionic surfactant and retains a net cationic charge. Preferably, this is continuously applied during the papermaking process.
Laser Harold
Szep Steven
Dubois Chemicals Inc.
Johnsondiversey Inc.
Macrae & Co.
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