Creped tissue sheets treated with an additive composition according to a pattern
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United States of America Patent
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Jan 31, 2012
Grant Date -
Sep 23, 2010
app pub date -
Mar 20, 2009
filing date -
Mar 20, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Tissue sheets are disclosed containing an additive composition. The additive composition is applied to the tissue sheet during a creping process in a controlled manner such that the additive composition forms deposits on the sheet separated by untreated areas. In one embodiment, the additive composition is applied to a creping surface. A wet tissue sheet is then transferred to the creping surface by a topographical surface containing elevations. The elevations press the tissue sheet against the creping surface. When creped from the surface, the additive compositions transfers to the tissue sheet according to where the elevations were located on the topographical surface.
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