Hazardous substance removing method, hazardous substance removing material used therein such as air filter, mask, wipe sheet, and the like, and storage method thereof

Details for Australian Patent Application No. 2004226543 (hide)

Owner Daikin Industries, Ltd.

Inventors Ozawa, Satoshi; Arai, Jun-Ichiro

Agent Spruson & Ferguson

Pub. Number AU-B-2004226543

PCT Pub. Number WO2004/087224

Priority 2003-092199 28.03.03 JP; 2004-013324 21.01.04 JP

Filing date 26 March 2004

Wipo publication date 14 October 2004

Acceptance publication date 4 January 2007

International Classifications

A62B 7/10 (2006.01) Respirators - with filter elements

A61L 9/01 (2006.01) Disinfection, sterilisation or deodorisation of air - Deodorant compositions

A61L 9/16 (2006.01) Disinfection, sterilisation or deodorisation of air - using physical phenomena

A62B 18/02 (2006.01) Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes

B01D 39/14 (2006.01) Filtering material for liquid or gaseous fluids - Other self-supporting filtering material

F25D 23/00 (2006.01) General constructional features

Event Publications

25 August 2005 PCT application entered the National Phase

  PCT publication WO2004/087224 Priority application(s): WO2004/087224

4 January 2007 Application Accepted

  Published as AU-B-2004226543

3 May 2007 Standard Patent Sealed

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