Patent ID: 6939922
Filing Date: 2005-09-06
Classification: C08F,Y10S,Y10T

Abstract:
1. An improved coating, comprising: a coating composition, and crosslinked polymeric nanoparticles (“PNPs”) having a mean diameter of 2 to 9 nanometers, said PNPs comprising as polymerized units at least one multi-ethylenically-unsaturated monomer; wherein the PNPs comprise as polymerized units at least 10 weight percent of units derived from at least one multi-ethylenically-unsaturated monomer and at least one copolymerized unit derived from at least one of the following monomers; aldehyde-reactive group-containing monomers; drying-promoting monomers selected from ethylenically unsaturated monomers containing at least one basic amine group; surface-active monomers selected from fluoromonomers, silicon containing monomers, poly(alkylene-oxide) containing monomers; or acid-containing monomers selected from acrylic acid or methacrylic acid monomers.