Method for sulphonation of compounds comprising free hydroxyl (OH) groups or primary or secondary amines

Details for Australian Patent Application No. 2002365302 (hide)

Owner Organes, Tissus : Regeneration, Reparation, Remplacement-OTR3

Inventors Barbier-Chassefiere, Veronique; Petit, Emmanuel; Garcia-Papy, Dulce

Agent Pizzeys

Pub. Number AU-B-2002365302

PCT Number PCT/FR02/04095

PCT Pub. Number WO2003/046014

Priority 01/15444 29.11.01 FR

Filing date 28 November 2002

Wipo publication date 10 June 2003

Acceptance publication date 26 February 2009

International Classifications

C08B 37/00 (2006.01) Preparation of polysaccharides not provided for in

C07B 45/02 (2006.01) Formation or introduction of functional groups containing sulfur

C07C 303/24 (2006.01) Preparation of esters or amides of sulfuric acids

C08B 37/02 (2006.01) Preparation of polysaccharides not provided for in

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 01/15444 29.11.01 FR

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002365302

26 February 2009 Application Accepted

  Published as AU-B-2002365302

25 June 2009 Standard Patent Sealed

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