Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility

Details for Australian Patent Application No. 2002240552 (hide)

Owner James Hardie International Finance B.V.

Inventors Merkley, Donald J.; Luo, Caidian

Agent Shelston IP

Pub. Number AU-B-2002240552

PCT Pub. Number WO2002/072499

Priority 60/274,414 09.03.01 US; 09/969,742 02.10.01 US

Filing date 22 February 2002

Wipo publication date 24 September 2002

Acceptance publication date 30 August 2007

International Classifications

C04B 16/06 (2006.01) Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone

C04B 16/02 (2006.01) Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone

C04B 18/24 (2006.01) Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone

C04B 20/00 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution

C04B 20/10 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution

C04B 28/02 (2006.01) Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

D06M 15/61 (2006.01) Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with macromolecular compounds

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-B-2002240552

30 September 2004 Assignment before Grant

  James Hardie Research Pty Ltd The application has been assigned to James Hardie International Finance B.V.

30 August 2007 Application Accepted

  Published as AU-B-2002240552

3 January 2008 Standard Patent Sealed

26 August 2010 Assignment Registered

  James Hardie International Finance B.V. The patent has been assigned to James Hardie Technology Limited

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