Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate
2011-05-31
2011-05-31
Fortuna, José A (Department: 1741)
Paper making and fiber liberation
Processes and products
Non-fiber additive
C162S111000, C162S158000, C162S147000, C162S179000, C162S182000
Reexamination Certificate
active
07951266
ABSTRACT:
A method of making absorbent cellulosic sheet with increased wet/dry CD tensile ratio includes treating the fiber at high consistency with debonder in a pulper, for example. The process enables the use of large amounts of debonder in a wet-press process in order to achieve wet/dry CD tensile ratios of greater than 30%.
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Edwards Steven L.
Kokko Bruce J.
Bozek Laura L.
Fortuna José A
Georgia-Pacific Consumer Products LP
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