Method for producing polyoxymethylene dimethyl ethers from methanol and formaldehyde

Details for Australian Patent Application No. 2006259100 (hide)

Owner BASF Aktiengesellschaft

Inventors Blagov, Sergej; Hasse, Hans; Strofer, Eckhard

Agent Watermark

Pub. Number AU-B-2006259100

PCT Pub. Number WO2006/134088

Priority 10 2005 027 701.2 15.06.05 DE

Filing date 12 June 2006

Wipo publication date 21 December 2006

Acceptance publication date 7 April 2011

International Classifications

C08G 2/08 (2006.01) Addition polymers of aldehydes or cyclic oligomers thereof or of ketones

C07C 41/56 (2006.01) Preparation of ethers

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2006/134088 Priority application(s): WO2006/134088

7 April 2011 Application Accepted

  Published as AU-B-2006259100

18 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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