Emulsifier blend

Details for Australian Patent Application No. 2008331576 (hide)

Owner M-I LLC

Inventors Dakin, Eugene; Zhang, Hui; Prasek, Bethicia B.

Agent Pizzeys

Pub. Number AU-B-2008331576

PCT Pub. Number WO2009/073411

Priority 60/991,346 30.11.07 US

Filing date 21 November 2008

Wipo publication date 11 June 2009

Acceptance publication date 15 March 2012

International Classifications

B01F 17/38 (2006.01) Use of substances as emulsifying, wetting, dispersing, or foam-producing agents - Alcohols, e.g. oxidation products of paraffins

B01J 13/00 (2006.01) Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for

C09K 8/28 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

17 June 2010 PCT application entered the National Phase

  PCT publication WO2009/073411 Priority application(s): WO2009/073411

15 March 2012 Application Accepted

  Published as AU-B-2008331576

12 July 2012 Standard Patent Sealed

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