Method for producing mineral oil using surfactants based on a mixture of C32Guerbet-, C34-Guerbet-, C36-Guerbet-containing alkyl alkoxylates

Details for Australian Patent Application No. 2011244452 (hide)

Owner BASF SE

Inventors Bittner, Christian; Oetter, Gunter; Tinsley, Jack; Spindler, Christian; Alvarez-Jurgenson, Gabriela; Maitro-Vogel, Sophie; Neumann, Petra; Wloka, Veronika; Bock, Martin

Agent Griffith Hack

Pub. Number AU-A-2011244452

PCT Pub. Number WO2011/131549

Priority 10160888.3 23.04.10 EP

Filing date 14 April 2011

Wipo publication date 27 October 2011

International Classifications

C09K 8/584 Compositions for drilling of boreholes or wells

C11D 1/06 Surface-active non-soap detergents

C11D 1/29 Surface-active non-soap detergents

C11D 1/34 Surface-active non-soap detergents

Event Publications

1 November 2012 PCT application entered the National Phase

  PCT publication WO2011/131549 Priority application(s): WO2011/131549

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