Use of aluminate cements for controlling the rheology of liquid phases

Details for Australian Patent Application No. 2007234137 (hide)

Owner BASF Construction Polymers GmbH

Inventors Lange, Peter; Plank, Johann; Keilhofer, Gregor; Heidlas, Jurgen

Agent Davies Collison Cave

Pub. Number AU-A-2007234137

PCT Pub. Number WO2007/112860

Priority 10 2006 014 403.1 29.03.06 DE

Filing date 20 March 2007

Wipo publication date 11 October 2007

International Classifications

C09K 8/16 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/26 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/32 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

11 September 2008 PCT application entered the National Phase

  PCT publication WO2007/112860 Priority application(s): WO2007/112860

10 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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