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1. WO2008105934 - INACTIVATION OF TOXIC AGENTS AND PATHOGENS USING CHITOSAN

Publication Number WO/2008/105934
Publication Date 04.09.2008
International Application No. PCT/US2007/079246
International Filing Date 21.09.2007
IPC
A62B 18/02 2006.01
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
CPC
B01D 2239/0216
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
02Types of fibres, filaments or particles, self-supporting or supported materials
0216Bicomponent or multicomponent fibres
B01D 2239/0442
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
04Additives and treatments of the filtering material
0442Antimicrobial, antibacterial, antifungal additives
B01D 2239/0464
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
04Additives and treatments of the filtering material
0464Impregnants
B01D 2239/0471
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
04Additives and treatments of the filtering material
0471Surface coating material
B01D 2239/065
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2239Aspects relating to filtering material for liquid or gaseous fluids
06Filter cloth, e.g. knitted, woven non-woven; self-supported material
065More than one layer present in the filtering material
B01D 2251/90
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2251Reactants
90Chelants
Applicants
  • OREGON BIOMEDICAL ENGINEERING INSTITUTE, INC. [US]/[US] (AllExceptUS)
  • GREGORY, Kenton, W. [US]/[US] (UsOnly)
Inventors
  • GREGORY, Kenton, W.
Agents
  • ZUCCHERO, Joseph, C.
Priority Data
60/826,68422.09.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INACTIVATION OF TOXIC AGENTS AND PATHOGENS USING CHITOSAN
(FR) UTILISATION DE CHITOSANE POUR INACTIVER DES AGENTS TOXIQUES ET PATHOGÈNES
Abstract
(EN)
Embodiments of the present invention provide methods and devices for filtering and/or inactivating toxic agents. More specifically, embodiments of the present invention provide methods and devices for filtering and/or inactivating toxic agents using chitosan filters.
(FR)
L'invention concerne des procédés et des dispositifs pour filtrer et/ou inactiver des agents toxiques. Plus spécifiquement, des modes de réalisation de la présente invention fournissent des procédés et des dispositifs pour filtrer et/ou inactiver des agents toxiques au moyen de filtres de chitosane.
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