Method of stabilizing silica-containing anionic microparticles in hard water

Details for Australian Patent Application No. 2007230205 (hide)

Owner Nalco Company

Inventors Miller Jr., Raymond D.; Grattan, David A.; Strysik, Linda S.; Keiser, Bruce A.

Agent Griffith Hack

Pub. Number AU-B-2007230205

PCT Pub. Number WO2007/112407

Priority 11/389,756 27.03.06 US

Filing date 27 March 2007

Wipo publication date 4 October 2007

Acceptance publication date 2 August 2012

International Classifications

C01B 33/143 Silicon

Event Publications

16 October 2008 PCT application entered the National Phase

  PCT publication WO2007/112407 Priority application(s): WO2007/112407

2 August 2012 Application Accepted

  Published as AU-B-2007230205

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