Surface-deactivating composition for concrete or mortar comprising a nonionic surfactant

Details for Australian Patent Application No. 2005234704 (hide)

Owner Sika Technology AG

Inventors Chaignon, Joel; Burgals, Frederic

Agent Shelston IP

Pub. Number AU-A-2005234704

Priority 04292781.4 25.11.04 EP

Filing date 21 November 2005

Wipo publication date 8 June 2006

International Classifications

C04B 40/06 (2006.01) Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability

C04B 24/04 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C04B 24/10 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C04B 41/53 (2006.01) After-treatment of mortars, concrete, artificial stone or ceramics - involving the removal of part of the materials of the treated article

Event Publications

8 December 2005 Complete Application Filed

  Priority application(s): 04292781.4 25.11.04 EP

8 June 2006 Application Open to Public Inspection

  Published as AU-A-2005234704

19 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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