Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate
2003-09-19
2010-02-02
Fortuna, José A (Department: 1791)
Paper making and fiber liberation
Processes and products
Non-fiber additive
C162S158000, C162S157600, C162S181100, C428S221000
Reexamination Certificate
active
07655112
ABSTRACT:
An integrated paper having capabilities and functionalities provided by both the fiber and the active agent ingredients, and a method of immobilizing the active agents within the integrated paper. A tight pore structure with a mean pore diameter of less than about 2 microns provides short diffusion distances from a fluid to the surface of the paper ingredients by adsorption or diffusive interception, making it an excellent medium for fluid filtration. A microbiological interception enhancing agent may be added. The integrated paper may be formed using wet laid paper-making processes. Devices utilizing the integrated paper are used in fluid filtration.
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Celanese Acetate, “Complete Textile Glossary” 2001, Celanese Acetate LLC, pp. 97.
DeLio & Peterson LLC
Fortuna José A
KX Technologies LLC
Nowak Kelly M.
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