Oil/grease- and water-sizing agent for treatment of cellulosics
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United States of America Patent
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Oct 4, 2005
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app pub date -
Apr 12, 2002
filing date -
Apr 12, 2002
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Abstract
A water-dispersible oil/grease-sizing and water-sizing agent that provides oil/grease and water-sizing for paper and other cellulosic materials. The agent works effectively for both oil/grease and water sizing at high temperatures. The polymeric agent's key features include a polyamine component which is a repeating monomer unit with cellulose-reactive and fluorinated groups substituted on the polyamine.
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