Patent ID: 6638998
Filing Date: 2003-10-28
Classification: C09D

Abstract:
A aqueous coating composition, comprising:(a) at least one polyoxyalkylene phosphate surfactant having the following structure: wherein m is 1 or 2, n is an integer from 1 to 100, R1 is C1-C5 alkyl, Oâ€”R2 is an alkylphenol residue wherein R2 has the structure C6H4â€”CpH2p+1 or Oâ€”R2 is a linear or branched alkyl alcohol residue wherein R2 has the structure CpH2p+1, and p is an integer from 1 to 30, with the proviso that R1 is not only C2 alkyl and that R1 is not only C2 alkyl and C3 alkyl;(b) at least one latex polymer; (c) at least one inorganic pigment; and (d) water.