High-purity polyalkylene glycols and preparation thereof

Details for Australian Patent Application No. 2004202462 (hide)

Owner BASF Aktiengesellschaft

Inventors Baldenius, Kai-Uwe; Klumpe, Markus; Zipplies, Matthias; Seelmann-Eggebert, Hans-Peter; Lauterbach, Arnulf; Hackmann, Claus

Agent Watermark

Pub. Number AU-A-2004202462

Priority 103 39 184.3 26.08.03 DE; 103 25 264.9 03.06.03 DE

Filing date 3 June 2004

Wipo publication date 23 December 2004

Acceptance publication date 18 February 2010

International Classifications

C07C 041/34 Preparation of ethers

A61K 031/075 - Ethers or acetals

C08L 071/02 Compositions of polyethers obtained by reactions forming an ether link in the main chain

A61K 047/08 Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - containing oxygen

Event Publications

17 June 2004 Complete Application Filed

  Priority application(s): 103 39 184.3 26.08.03 DE; 103 25 264.9 03.06.03 DE

23 December 2004 Application Open to Public Inspection

  Published as AU-A-2004202462

18 February 2010 Application Accepted

  Published as AU-A-2004202462

17 June 2010 Standard Patent Sealed

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