D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/03 (2006.01) A61F 13/15 (2006.01) A61L 15/60 (2006.01) D06M 13/00 (2006.01) D06M 15/00 (2006.01) D21H 17/20 (2006.01)
Patent
CA 2412892
A densifying agent is applied to fibers in order to improve the densification properties of the fibers. The fibers have hydrogen bonding functional groups. The densifying agent is denser than the fibers to which the densifying agent is applied. The densifying agent can be organic or inorganic. The improved densification properties are observed without the presence of particles bound to the fibers or in the presence of particles that are not bound to the fibers. Softening agents can also be applied to the fibers in order to soften the fibers and articles including such fibers. Softening agents may be selected from the group of densifying agents.
Hansen Michael R.
Young Richard H. SR.
Smart & Biggar
Weyerhaeuser Company
Weyerhaeuser Nr Company
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