GRINDING AID OF MINERAL MATERIALS IN AQUEOUS SUSPENSION, SUSPENSIONS AND USES THEREOF

摘要

The invention concerns the use of water-soluble homopolymers and/or copolymers of acrylic and/or methacrylic acid with one or several acrylic, vinyl or allyl monomers as grinding aid of mineral particles in aqueous solution, providing them through their use particular optical properties. The invention also concerns said aqueous suspensions and their uses in paper and paint production.