Coated magnesium hydroxide particles produced by mill-drying

Details for Australian Patent Application No. 2007270757 (hide)

Owner Martinswerk GmbH

Inventors Hardtke, Wolfgang; Toedt, Winfried; Kienesberger, Christian Alfred; Rautz, Hermann; Neuenhaus, Mario; Herbiet, Rene Gabriel Erich

Agent FB Rice

Pub. Number AU-A-2007270757

PCT Pub. Number WO2008/004133

Priority 60/818,670 05.07.06 US; 60/891,748 27.02.07 US; 60/828,901 10.10.06 US; 60/891,747 27.02.07 US; 60/818,633 05.07.06 US; 60/889,330 12.02.07 US; 60/828,912 10.10.06 US; 60/889,316 12.02.07 US; 60/818,632 05.07.06 US; 60/891,745 27.02.07 US; 60/828,908 10.10.06 US; 60/889,319 12.02.07 US; 60/889,325 12.02.07 US; 60/889,320 12.02.07 US; 60/889,327 12.02.07 US; 60/891,746 27.02.07 US; 60/828,877 10.10.06 US; 60/815,426 21.06.06 US; 60/815,515 21.06.06 US

Filing date 21 June 2007

Wipo publication date 10 January 2008

International Classifications

C09C 1/02 (2006.01) Treatment of specific inorganic materials other than fibrous fillers - Compounds of alkaline earth metals or magnesium

C01F 5/14 (2006.01) Compounds of magnesium

C08K 3/22 (2006.01) Use of inorganic ingredients

C08K 9/04 (2006.01) Use of pretreated ingredients

C08K 9/06 (2006.01) Use of pretreated ingredients

C09C 3/00 (2006.01) Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties

C09K 21/02 (2006.01) Fireproofing materials

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2008/004133 Priority application(s): WO2008/004133

14 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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