Cement admixture having superior water-reducing properties and method for preparing the same

Details for Australian Patent Application No. 2003243041 (hide)

Owner LG Chem, Ltd.

Inventors Song, Hee-Bong; Lee, Chang-Yeob; Kang, Dong-Gyu; Song, Jong-Keun; Park, Kwang-Myung; No, Dong-Duck; Choi, Byeong-Gil; Kim, Dae-Joong; Lee, Chan-Young

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2003243041

PCT Number PCT/KR03/01257

PCT Pub. Number WO2004/002917

Priority 10-2002-0037083 28.06.02 KR

Filing date 26 June 2003

Wipo publication date 19 January 2004

Acceptance publication date 10 May 2007

International Classifications

C04B 24/26 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

C04B 24/16 (2006.01) Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

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

C08F 220/28 (2006.01) Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide, or nitrile thereof

C08F 290/04 (2006.01) Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08G 65/26 (2006.01) Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

C08L 71/02 (2006.01) Compositions of polyethers obtained by reactions forming an ether link in the main chain

C04B 103/32 (2006.01)

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10-2002-0037083 28.06.02 KR

4 March 2004 Application Open to Public Inspection

  Published as AU-B-2003243041

10 May 2007 Application Accepted

  Published as AU-B-2003243041

6 September 2007 Standard Patent Sealed

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