Mixture, useful in emulsion for purifier, comprises alkylpolyglucoside having glucoside units and alkyl group, alcohol group containing-cosurfactant and polymer additive comprising water-soluble unit and hydrophobic unit

摘要

Mixture (A) comprises component I comprising alkylpolyglucoside (Ia) (80-20 wt.%) having 1-2 glucoside unit and 6-16 carbons alkyl, alcohol group containing-cosurfactant (Ib) excluding alkylpolyglucoside; and a polymer additive as component II comprising at least a water-soluble unit and at least a hydrophobic unit. Mixture comprises component I comprising alkylpolyglucoside (Ia) (80-20 wt.%) having 1-2 glucoside unit and 6-16 carbons alkyl, alcohol group containing-cosurfactant (Ib) excluding alkylpolyglucoside, where the weight content is based on component I; and a polymer additive as component II comprising either at least a water-soluble unit and at least a hydrophobic unit as component IIa, where the ratio of the number average molecular weight amounts to water-soluble units and the number average molecular weight of all hydrophobic units is 2:1 to 1000:1, preferably 10:1 to 50: 1 and at least one hydrophobic unit possesses a molecular weight of up to 1000 g/mol or at least a water-soluble unit and at least a hydrophobic unit as component IIb, where it is an amphiphilic comb polymer comprises a spine at the spine of appropriate two or more side chain, where the side chain differ among one another and/or the side chain of the spine in its amphiphilic character, or at least a water-soluble unit and at least a hydrophobic unit as component IIc, where the component IIc is an AB-diblockcopolymer or an ABA- and/or BAB-triblockcoplymer with water-soluble blocks A and hydrophobic blocks B. Independent claims are included for: (1) an emulsion obtained by diluting (A) with an aqueous solution and an oily phase; and (2) a purifier comprising the emulsion.