Method for retarding the setting of the surface of a concrete using ester-based concrete surface retarders

Details for Australian Patent Application No. 2009283925 (hide)

Owner W.R. Grace & Co.-Conn.

Inventors Vincent, Dany; Dananche, Eric; Quern, Ralf; Chun, Byong-Wa

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009283925

PCT Pub. Number WO2010/020857

Priority 08/04664 21.08.08 FR

Filing date 19 August 2009

Wipo publication date 25 February 2010

International Classifications

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

B28B 7/36 (2006.01) Moulds - Linings or coatings

B28B 7/38 (2006.01) Moulds - Treating surfaces of moulds, cores, or mandrels to prevent sticking

C04B 24/06 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C04B 103/22 (2006.01)

Event Publications

24 March 2011 PCT application entered the National Phase

  PCT publication WO2010/020857 Priority application(s): WO2010/020857

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