Fluorine-modified additive for cementitious products, process for its preparation and use thereof

Details for Australian Patent Application No. 2007224687 (hide)

Owner Construction Research & Technology GmbH

Inventors Huber, Johann; Huber, Christian; Maier, Alois; Staudhammer, Marita; Steidl, Norbert

Agent Davies Collison Cave

Pub. Number AU-A-2007224687

PCT Pub. Number WO2007/104494

Priority 10 2006 011 153.2 10.03.06 DE

Filing date 9 March 2007

Wipo publication date 20 September 2007

International Classifications

C08G 18/10 (2006.01) Polymeric products of isocyanates or isothiocyanates

C04B 24/28 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C08G 18/28 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/30 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/36 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/79 (2006.01) Polymeric products of isocyanates or isothiocyanates

C08G 18/80 (2006.01) Polymeric products of isocyanates or isothiocyanates

Event Publications

25 September 2008 PCT application entered the National Phase

  PCT publication WO2007/104494 Priority application(s): WO2007/104494

27 November 2008 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Huber, Johann; Huber, Christian; Maier, Alois; Staudhamer, Marita and Steidl, Norbert

4 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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