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Surfactant blends for emulsifying and cleaning - Sepawa

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Special coethoxilatesProduct <strong>and</strong> per<strong>for</strong>mance data• fixed alcohol composition (types <strong>and</strong> ratio)• ethoxilation according to cloud point of benchmark• full scale tests (washing machine) in powder <strong>and</strong> liquid detergentsPhysical data M5 ST5 M7 ST7Alcohol G-C 10+C 13/15G-C 10+C 13/15Hydrophilic part 5 EO 7 EOCloud points (EN 1890, Method E,BDG)59-63 °C 60-64 °C 73-76 °C 75 °CFoaming 2g/l EN 12728 110 ml 110 ml 300 ml 280 mlWetting @ 23°C (1g/l EN1772) 20 s 100 s 20 s 30 sWetting @ 70°C (1g/l EN1772) 35 s 160 s 30 s 30 sM = Coethoxilates, ST = benchmark (e.g. Lutensol AO)16.05.2008, F. Rittig SEPWA Nordic 2009 11

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