Particulate water absorbing agent with irregularly pulverized shape

Details for Australian Patent Application No. 2005226425 (hide)

Owner Nippon Shokubai Co., Ltd.

Inventors Ishizaki, Kunihiko; Kitano, Takahiro; Wada, Katsuyuki; Ueda, Hiroko; Adachi, Yoshifumi

Agent Freehills

Pub. Number AU-B-2005226425

PCT Pub. Number WO2005/092955

Priority 2004-096083 29.03.04 JP; 2004-211856 20.07.04 JP

Filing date 29 March 2005

Wipo publication date 6 October 2005

Acceptance publication date 8 January 2009

International Classifications

A61L 15/60 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

C08J 3/12 (2006.01) Processes of treating or compounding macromolecular substances - Powdering or granulating

C08J 3/24 (2006.01) Processes of treating or compounding macromolecular substances - Crosslinking, e.g. vulcanising, of macromolecules

Event Publications

11 May 2006 PCT application entered the National Phase

  PCT publication WO2005/092955 Priority application(s): WO2005/092955

8 January 2009 Application Accepted

  Published as AU-B-2005226425

7 May 2009 Standard Patent Sealed

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