Rohm and Haas has obtained a
patent for a coating composition comprising
a polyaniline particle comprising
a core polymer particle in an
amount from 33-91% by weight of the
polyaniline particle comprising strong
acid groups derived from the polymerization
of one or more ethylenically
unsaturated strong acid monomers;
and a polyaniline polymer attached to
the core polymer particle; wherein the
polyaniline particle has an average particle
diameter of less than or equal to 10
μm; and a binder.