Expandable Coating compositions comprising (a) a Water Based Polymer prepared through polymerization in emulsion, (b) a Plurality of Expandable microspheres, and (c) optionally, a process for preparing Additive; article; and article.

摘要

To protect a Coating composition which includes:(a) a Water Based Polymer prepared by emulsion polymerization;(b) a Plurality of Expandable microspheres that have to (Home of the expansion) and TM (Maximum expansion); and(c) optionally, an AdditiveWhere the polymer has a Modulus of less than 0.3 MPa and a tan d greater than 0.35 in the midpoint of the Expandable microspheres and TM, [to + (TM) / 2