Improved gypsum-containing products containing alpha-hemihydrate

Details for Australian Patent Application No. 2006284454 (hide)

Owner United States Gypsum Company

Inventors Liu, Qiangxia; Song, Weixin David; Yu, Qiang

Agent Cullens

Pub. Number AU-B-2006284454

PCT Pub. Number WO2007/024420

Priority 11/213,529 26.08.05 US

Filing date 1 August 2006

Wipo publication date 1 March 2007

Acceptance publication date 11 August 2011

International Classifications

B32B 13/00 (2006.01) Layered products essentially comprising a water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material

C04B 11/00 (2006.01) Calcium sulfate cements

C04B 28/08 (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

Event Publications

6 March 2008 PCT application entered the National Phase

  PCT publication WO2007/024420 Priority application(s): WO2007/024420

24 April 2008 Corrigenda

  PCT applications that have entered the National Phase - Name Index Under the name United States Gypsum Company, Application No. 2006284454, under INID (72) add inventors Qiangxia Liu and Qiang Yu.

11 August 2011 Application Accepted

  Published as AU-B-2006284454

8 December 2011 Standard Patent Sealed

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