Use of hydrophobic dyes to monitor hydrophobic contaminants in a papermaking process

Details for Australian Patent Application No. 2010226846 (hide)

Owner Nalco Company

Inventors Gerli, Alessandra; Sherman, Laura M.; Murcia, Michael J.

Agent Pizzeys

Pub. Number AU-A-2010226846

PCT Pub. Number WO2010/107725

Priority 12/405,807 17.03.09 US

Filing date 16 March 2010

Wipo publication date 23 September 2010

International Classifications

G01N 33/34 (2006.01) Investigating or analysing materials by specific methods not covered by groups - Paper

G01N 21/64 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Fluorescence

G01N 21/85 (2006.01) Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light - Investigating moving fluids or granular solids

Event Publications

8 September 2011 PCT application entered the National Phase

  PCT publication WO2010/107725 Priority application(s): WO2010/107725

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