AQUEOUS COMPOSITION SUITABLE FOR CLEANING AND PROTECTION COMPRISING SILICA NANOPARTICLES COPOLYMER OF ACRYLAMIDE AND ACRYLIC ACD NONIONIC AND ANIONIC SURFACTANT

摘要

The composition comprises a water-soluble polymer dispersed in an aqueous liquid, a silica nanoparticle, and a combination of a nonionic and an anionic surfactant. The polymer is a water-soluble copolymer of acrylic acid and acrylamide or a salt thereof. Also disclosed is a method of cleaning and coating a substrate using the composition.;