| abstract |
The present invention is directed to a method of making an emulsion containing core-sheath-shell polymer particles. The particles are characterized in that they contain microvoids (micropores) which, when dried, cause opacity in the compositions comprising these particles. Particles can be used primarily as binders or opacifiers in paints, coatings, impregnation and molding compositions, and also in paper coatings, leather, textiles and water-soluble building materials. |