Emulsion polymer, a process for producing the same, and a resin composition for waterborne paints using the same

摘要

The present invention relates to an emulsion polymer prepared by emulsion polymerization in a multistage manner using a polymerizable unsaturated monomer in the presence of water and an emulsifier, wherein at least one of the diisocyanate compound (a), the polyol (b) An emulsion polymer prepared by emulsion polymerization using an unsaturated polyurethane resin obtained by a reaction between a diol (c) and a hydroxyl group-containing ethylenically unsaturated monomer (d) as a polymer emulsifier, a process for producing the same, and a resin for a water-/RTI