Papermaking additives for roll release improvement
AssigneeSolenis Technologies, L.P.
InventorsDavit E. Sharoyan, Tien-Feng Ling, Scott T. Schnelle
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Abstract
Compositions and methods for reduction in adhesion between wet paper web and roll surfaces in papermaking process are disclosed. The method is particularly useful for improvements in press section roll release.
Claims19
A method of reducing paper web adhesion on a press roll surface composed of a material selected from the group consisting of granite, ceramic, and rubber and improving release from the roll surface in papermaking processes comprising applying to the press roll surface a composition comprising at least one low molecular weight hydrophobic imidazoline, wherein the molecular weight of the hydrophobic imidazoline is 1,000 daltons or less.
Dependencies are inferred from the claim text.