公开(公告)号：US20230357585A1

公开(公告)日：2023-11-09

申请号：US18029383

申请日：2021-10-19

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Sarah D. Hann ,  Philip R. Harsh ,  Partha S. Majumdar ,  Teresa A. Phillips ,  Thomas W. Suder

IPC: C09D7/40 ,  C09D7/42 ,  C09D7/61 ,  C09D133/08

CPC classification number: C09D7/70 ,  C09D7/69 ,  C09D7/42 ,  C09D7/61 ,  C09D133/08 ,  C08K3/11

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a) polymer particles having a z-average particle size in the range of from 80 nm to 500 nm; b) polymeric crosslinked organic microspheres having a D50 particle size in the range of from 1 μm to 30 μm; c); a colorant and d) a zinc or zirconium compound. The composition of the present invention is useful for reducing leaching from a coating prepared from a deep base, low sheen paint formulation.