COATING COMPOSITION CONTAINING
POLYTRIMETHYLENE ETHER DIOL
Patent No. U.S. 6,875,514 B2
E. I. du Pont de Nemours and
Company has received a patent for a
coating composition comprising a film
forming binder comprised of an acrylic
polymer having pendant groups that
are reactive with isocyanate moieties
and having a glass transition temperature
(Tg) of 10° to 80° C; a polytrimethylene
ether diol having a Mn (number
average molecular weight) of 500 to
5,000; and an organic polyisocyanate
crosslinking agent.