Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate
2006-04-20
2009-12-01
Hug, Eric (Department: 1791)
Paper making and fiber liberation
Processes and products
Non-fiber additive
C162S158000, C162S164400, C162S164600, C162S168300, C526S279000, C526S303100, C526S307000, C526S319000, C526S348000
Reexamination Certificate
active
07625462
ABSTRACT:
Polymeric bonding agents having a “triggerable” bonding functionality and which are in the form of particles or fibers, are blended with papermaking fibers prior to formation of a tissue web. After the web is dewatered, and advantageously during or after drying, the triggerable bonding functionality is activated to strengthen the resulting sheet structure. Tissue sheets prepared in this manner can exhibit an improved combination of softness, bulk and strength.
REFERENCES:
patent: 3669829 (1972-06-01), Caldo et al.
patent: 3752733 (1973-08-01), Graham et al
patent: 3795575 (1974-03-01), Gouw
patent: 4273892 (1981-06-01), Rave
patent: 5200036 (1993-04-01), Noda
patent: 5916547 (1999-06-01), Torgerson et al.
patent: 6096152 (2000-08-01), Anderson et al.
patent: 6177063 (2001-01-01), Hutchins
patent: 6224714 (2001-05-01), Schroeder et al.
patent: 6565707 (2003-05-01), Behnke et al.
patent: 6702923 (2004-03-01), Gorzynski et al.
patent: 6887961 (2005-05-01), Soerens et al.
patent: 2003/0077314 (2003-04-01), Shannon et al.
patent: 2003/0119402 (2003-06-01), Melius et al.
patent: 2003/0129392 (2003-07-01), Abuto et al.
Cordray Dennis
Croft Gregory E.
Hug Eric
Kimberly--Clark Worldwide, Inc.
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