Structuring liquid nonionic surfactants prior to granulation process (Structuring liquid nonionic surfactants prior to granulation process)

摘要

The described invention involves dissolving a structuring agent comprising a polymer in a nonionic surfactant to produce an infusible premix and the viscosity of the premix being maintained at a treatment temperature of 25 RTI ID = 0.0 ^-One, The granules are finely dispersed in an effective amount of the powder at a given treatment temperature of at least 350 mPas to produce a granular laundry detergent component or composition having a bulk milk of at least 650 g / l. Preferred structuring agents include polymers with one or more functional hydroxyl groups, especially polyvinyllactone, polyhydroxyacrylic acid polymers, and polymers such as polyvinylpyrrolidone and PVNO, as well as nets, artificial sweeteners and derivatives thereof . The preliminary mixture is then processed in a manner suitable for granule detailing. It is preferred that the premix be finely dispersed mixed, agglomerated or sprayed into the granular base product.