METHOD OF REMOVING POLYMERIC CONTAMINANTS FROM PAPERMAKING SURFACES
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Feb 4, 2015
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Feb 11, 2011
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Abstract
Embodiments of methods of removing polymeric soils from papermaking machine surfaces including developing a solvent blend that is a solubility match for the polymeric soils as defined by a Hansen Solubility factor less than 4 for all polymeric soils, producing an aqueous cleanser comprising the solvent blend, and applying the aqueous cleanser to papermaking surfaces such that the aqueous cleanser solubilizes and removes the polymeric soils from papermaking surfaces. The solvent blend comprises at least one aromatic alcohol, at least one dibasic ester, and at least one terpene solvent.
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