The present invention provides for a method of producing a composition containing a polymer having undergone phase inversion, the method comprising the step of: effecting phase inversion of a phase invertible water insoluble polymer in an aqueous composition and the composition comprises a mixture of...http://www.google.es/patents/US7750066?utm_source=gb-gplus-sharePatente US7750066 - Treatment of aqueous compositions containing contaminants
Treatment of aqueous compositions containing contaminants